DCI II-SERIES ADVANCED PA SYSTEM SYSTEM MANAGEMENT AUDIO SOURCES EMERGENCY/ALARM AMPLIFIERS AUDIO DISTRIBUTION DCI-100 II DCI-816S II DCI-16T II

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1 DCI II-SERIES ADVANCED PA SYSTEM AUDIO SOURCES SYSTEM MANAGEMENT DCI-100 II CENTRAL PROCESSOR DCI-816S II 16 X 16 AUDIO MATRIX DCI-16T II PROGRAM TIMER DCI-MP3 II DIGITAL AUDIO PROGRAM PLAYER DCI-12M II 16-CHANNEL MONITOR PANEL DCI-18I II TELEPHONE INTERFACE DCI-28S II POWER SEQUENCER EMERGENCY/ALARM AMPLIFIERS AUDIO DISTRIBUTION 30

2 DCI II SERIES DCI-100 II Central Processor DCI-100II AUDIO MATRIX DCI-816SII The DCI-100 II central processor provides a convenient way to monitor and control the settings and events in complex public address systems. With a 12 inch touchable screen it is easy to operate and all other DCI II units can be controlled by it. PROGRAM TIMER DCI-16TII Main features include: Weekly,daily, or monthly cycle options Digital zone selector for different zone speakers Digital audio matrix flexible to control up to 16 channels Power on/off programmable Fire alarm/zone paging Paging all function, 4 player sources provided Microphone in port for paging Easy to add/del/edit programs Electronic level indicator for every player Support all formats that can be played in Microsoft media player ALARM MATRIX PAGING SELECTOR SPEAKER SELECTOR DCI-19AII DCI-10PII DCI-13AII When used with the DCI-816S II Audio Matrix, the DCI-100 II reveals the source inputs for each of the amplifier output channels. Any of the source inputs can be selected to any of the amplifier outputs, greatly increasing the convenience of operation. The DCI-16T II Program Timer works perfectly with the DCI-100 II providing optimized control over the PA systems timed events and programs. A quick glance is all that is needed to review channel settings and status. System time calibration For speaker zone selection, the DCI-13A II 16- zone speaker selector partners with the DCI-100 II allowing convenient labeling and selection of up to 16 speaker zones. All zones can be quickly selected on and off for greater convenience in operation. Paging selector 31

3 DCI II SERIES DCI-816S II 16 X 16 AUDIO MATRIX Digital Audio Matrix/Remote Paging Microphone DCI-816R II DCI-816S II The DCI-816SII Audio Matrix is the best choice for an advanced control unit which has the functions of setting weekly timed playback schedules and multi-source music distribution. This control unit integrates 16 source inputs, 16 amplifier outputs and a priority bus interface. The unit can play, close, and play again background music automatically according to the program settings. At the same time, it can mute background music whenever it has received priority input signals for zone paging and emergency alarms M 16 inputs, 16 outputs LCD display and for convenient operation program schedules Priority bus for zone paging and emergency alarms RS-485 interface provides communication with DCI-100 II central processor Frequency Response DCI-816R II 600 ohms, 5mv un balanced(mic) 10k ohms, 10v balanced MIC,Line: 100Hz -16kHz (+/- 3dB) DCI-816S II 16 channels: 1 to F inputs,emc2 (for emergency paging) 16 channels:(1,2,3,4,5,6,7,8,9,10,11,12,13, 14,15,16 outputs) 60Hz - 16kHz (+/- 3dB) S/N Better than 70dB NA DCI-816R II THD Indicators Less than 0.1% at 1kHz Indicators for 16 zones and 8 units NA LCD display, power LED Remote Paging Microphone Protection AC Fuse: 0.5A 5-10 watts AC Fuse: 0.5A watts Control up to 8pcs of DCI-816S II DC 24V V or V AC, 50/60 Hz; 24VDC Page up to 128 zones 70(H) x 238(W) x 170(D) mm 133(H) x 483(W) x 390(D) mm 1000 meters distance Pleasant chime tone All ON/OFF button Built-in Net Weight Gross weight NA 2.3kg 3.2kg 3 U rack 19 inch 7.1kg 8.4Kg DCI-816S II Audio sources DCI-100 II Amplifier CD AP-CD12 AM/FM TUNER AP-F508R Stereo casette player AP-W228K Mp3 Player DCI-MP3II DCI-816SII DCI-816R II Alarm annunciator DCI-15EII Up to 8pcs Up to 16pcs 32

4 CONTROL B A TIMER OUT POWER ACTIVE ACTIVE IN ADDRESS DCI II SERIES Programmable Timer Digital Audio Programmable Player DCI-16T II PROGRAMMABLE TIMER DCI-16T II is a power source programmable timer which provides a LCD display and3 menu buttons to control up to 6 power source outputs. The user can set holidays and days off to avoid unnecessary operating time. Easy menu operation is offered to achieve many kinds of timed event. The DCI-16T II can optionally work with the DCI-28S II power sequencer to provide an ideal solution for control over the PA system's scheduled power on/off DCI-MP3 II DIGITAL AUDIO PROGRAMMABLE PLAYER The DCI-MP3 II is a digital audio solution for providing background music and spot announcement programs in a public address system. It has a programmable auto mode that allows the user to play digital audio files according to a daily or weekly schedule. It features a USB interface for connection to a personal computer to manage and download MP3, WAV, and WMA files. The user can also record directly to the DCI-MP3 II using the LINE and MIC inputs. A backlit LCD display offers an easy way to review the system's operation. AM/FM TUNER AP-F508R Windows PC PREAMPLIFIER DCI-11PII Microphone Dual cassette deck PROGRAMMABLE TIMER DCI-16TII Mp3 PLAYER DCI-MP3II PAGING SELECTOR DCI-10P II PREAMPLIFIER DCI-11PII ALARM ANNOUNCIATOR DCI-15EII POWER SEQUENCE CONTROLLER DCI-28SII DCI-360 DCI-MP3 II Power Audio Alarm In/Out DCI-16T II Power of each channel AC220V/1A Chime signal 0V, short circuit signal 3 menu operation buttons,1 power switch, 6 manual channel selectors(ch1 ~ CH5,TIMER ), 1 address setting(1digit),1 connection terminal Frequency Response S/N Ratio THD Recording Play MIC: 5 mv, 600 ohms; 16 ohm, 6.5mW 60Hz - 16kHz (+/- 3dB) Better than 90dB 0 db OUTPUT<0.1%, -20 db OUTPUT <0.04% Bit rate: 8k bps~320k bps, WMA: 64 bps~192k bps MP3: 32bps - 320k bps, WMA: 64k - 192k bps Indicators POWER, CH1~CH5, TIMER watts CONNECTOR Indicators USB 1.1 LCD display and power indicator Power supply AC 220V +/- 10% 50-60Hz 89(H) x 483(W) x 350(D) mm 24VDC 10~15W 89(H)x483(W)x350(D)mm Net Weight 5.2kg Net Weight 5.1kg 33

5 CONTROL B A POWER ACTIVE TIMER IN CHECK UNCHECK ADDRESS Fuse F500mAL DCI II SERIES Monitor Panel Telephone Interface Power Sequencer 16-CHANNEL MONITOR PANEL DCI-12M II Monitor up to 16 speaker channels audibly by using the built-in loudspeaker. Graphic LCD level meter visually indicates the channel's signal level. Built-in high fidelity loudspeaker Graphic LCD 16-channel level meter Monitor volume control Menu control over channel selection and volume level TELEPHONE INTERFACE The DCI-18I II can automatically answer an incoming phone call and broadcast the caller's voice over the public address system and even to individual zones. A microphone input is provided for talking back to the caller. It can also be used to remotely start up the PA system and activate other equipments. Built-in monitor speaker and volume control Automatic or manual mode optional Activation output can be used to trigger other equipment remotely Trigger Out Monitor Speaker Protection Volume Level Net weight DCI-18I II Phone Monitor Ring times Protection DCI-12M II 70/100V audio signal 0V signal for Power activation Built-in stereo HiFi full range speaker, power>500mw 1 Power switch,2 volume controls AC Fuse: 0.5A 7 levels, controllable by DCI-100 II computer watts 5.1Kg 89(H) x 483(W) x 350(D) mm DCI-18I II TEL: RJ-11 connector; MIC: mV(0dB) Audio : 10mV-330V; Active Out: 0V short circuit singal Built-in stereo HiFi full range speaker, power>100mw 2-5 times AC Fuse: 0.5A 10~15 watts AC 220V +/- 10% 50-60Hz; 24VDC 89(H) x 483(W) x 350(D) mm POWER SEQUENCER The DCI-28S II power sequencer is used to manage a PA system's power requirements so that it may turn on up to 16 system components according to the order that is desired - effectively preventing high powered equipment from overloading the AC mains. The power sequence can be started by the DCI-16T II programmable timer, thus giving an even greater degree of control. The DCI-28S II has a total capacity of 2KW. CH 1 CH 2 CH 3 CH 4 CH 5 CH 6 CH 7 CH 8 CH 9 CH 10 CH 11 CH 12 CH 13 CH 14 CH 15 CH 16 CAUTI O N RISK OF EL E C T R IC S HOC K DO NOT OP E N 220V DCI-28S II Channels Sequence Interval Power Handling Indicators DCI-28S II 16 CHANNELS (CH1~CH16) AC220V, 20A 280W/ Channel 0.4S ~ 0.5S 25-30W 2kW total capacity Power ON/OFF switch POWER,CH1 ~ CH16,TIMER AC 220V +/- 10% 50-60Hz 133(H) x 483(W) x 390(D) mm 34

6 DCI II SERIES DCI-12M II DCI-18I II DCI-28S II Examples Monitor panel DCI-12MII DCI-12M II Channel speaker selector DCI-13AII Power amplifier DCI-360II Program timer DCI-16TII DCI-18I II Closed circuit signal Telephone interface DCI-18III Talk back Mic Preamplifier DCI-11PII Paging selector DCI-10P II DCI-28S II Preamplifier DCI-11PII Power sequencer DCI-28SII Monitor Panel DCI-12MII Speaker selector DCI-13AII Closed circuited signal Programmable timer DCI-16TII Emergency Panel DCI-15EII Power amplifier DCI-360II 35

7 DCI II-SERIES ADVANCED PA SYSTEM AUDIO SOURCES SYSTEM MANAGEMENT EMERGENCY/ALARM DCI-15E II EMERGENCY PANEL DCI-19A II 32-CHANNEL ALARM MATRIX DCI-20S II 20-CHANNEL 24VDC SUPPLY DCI-21M II MAIN/SPARE AMPLIFIER SWITCH DCI-25L II LIGHTNING ARRESTOR AMPLIFIERS AUDIO DISTRIBUTION 36

8 DCI II SERIES Emergency Panel DCI-15E II Emergency Panel In a public address system, the DCI-15E II emergency panel will produce an alarm sound automatically when activated by an external signal or manually by pressing a front panel pushbutton. The alarm can be either the built-in siren or a user-recorded voice message. With the built-in 180-second digital IC, users may record their own voice message by using a microphone or other audio sources. For use in a wide variety of PA system applications, the DCI-15E II is designed to work with the DCI-10P II paging selector, the DCI- 11P II pre-amplifier, the DCI-19A II alarm matrix and the DCI-13A II speaker selector. Frequency Response THD ADC/DAC Alarm Activation Recording Time Protection Built-in Net Weight Gross Weight Finish DCI-15E II MIC :5mV, 600 ohms,unbalanced LINE:330mV, 10k ohms, unbalanced 10k ohms 330mV (0 db), unbalanced Alarm siren or record:100 Hz ~ 3.4k Hz (+ / - 3 db) MIC input or audio input:60 Hz ~ 16k Hz (+ / - 3 db) Less than 0.01% at 1kHz Sampling frequency: 8kHz, 5-bit; Play/rec controls, volume, rec level and power 0V Short Circuit Signal MSG 1, MSG 2, False Alarm 60 up to 60 Seconds Each AC Fuse: 0.5A watts AC 220V + / - 10% 50-60Hz; 24VDC 89(H) x 483(W) x 350(D) mm 2 U rack 19 inch 4.8Kg 6.0kg Black DCI-15E II DCI- Recording MIC Dual cassette deck Mixer preamplifier DCI- Speakers Power amplifier DCI- 37

9 DCI II SERIES DCI-19A II Alarm System Interface 32-CHANNEL ALARM MATRIX The DCI-19A II connects between a facility's fire alarm system and public address system. With support for up to 32 zones, any zone that has a fire alarm will force adjacent zones into an emergency situation warning personnel to evacuate. Fire alarm signals are input to the unit's rear panel connector. Alarm signal outputs are divided into two groups. The rear panel ADDRESS code switch is used to set the adjacent zone number. For example, dialing code 2 denotes adjacent zone +1/-1. Up to 9 adjacent zones can be set. An RS-485 interface is provided to connect to the DCI-100 II central processor for convenient monitoring of zone status. Adjacent Zones Range Indicators Protection Built-in Net Weight Gross Weight DCI-19A II 32 channel alarm signals, ov 32 channels divided into 2 groups of 16, 0V Active out: 0V short circuit signal 0,+/- 1, +/- 2, +/- 3, +/- 4 Power switch, address setting dip,and adjacent zone selector, POWER indicator, CH1 ~ CH32 alarm status indicators AC Fuse: 0.5A watts AC 220V + / - 10% 50-60Hz; 24VDC 89(H) x 483(W) x 350(D) mm 2 U rack 19 inch 5.2Kg 6.4Kg Speaker zones(up to 32) DCI-19A II DCI-100II 32 alarmed zones Paging selector DCI-10PII Fire alarm 16 channel 24V DC DCI-20SII 24V DC Volume control DCI-19AII Speaker selector DCI-13AII Emergency panel DCI-15EII Preamplifier DCI-11PII Power amplifier DCI-360II 38

10 DCI II SERIES 24VDC Channel Supply Amplifier Switch Lightning Arrestor 16-CHANNEL 24VDC SUPPLY DCI-20S II The DCI-20S II is a 16-channel switching power supply for use in a public address system to forcefully insert 24VDC over the system to provide power for volume control override and other emergency equipment. Activated by a 16- channel input, the input alarm signals control the 24V power source outputs, thus forcefully cutting over the PA system. 5-CHANNEL AMPLIFIER SWITCH The DCI-21M II monitors up to five main power amplifiers which will be switched automatically to the spare amplifier should any one fail. With five independent channels, it can also be operated manually for power amplifier upgrades and maintenance. Each channel has a volume control, manual switch, and status indicator. trigger out Indicators Protection Net Weight DCI-21M II Check Cycle Channel Switching Cap Indicators Protection DCI-20S II 16 channels 24V DC, 1A Low level(0v)or short circuit signal Power switch and address dip setting POWER,CH1 ~ Ch16 AC fuse: 6A AC 220V + / - 10% 50-60Hz;24VDC 133(H) x 483(W) x 390(D) mm 9.1kg DCI-21M II 6audio source channels; 5 main amplifier channels 5 speaker channels : 50mV 20mS; : 100mV 20mS 150V/20A, audio signal 1 power switch,1 reset button,1 alarm tone control,5 volume controls,1 address setting dip POWER, CH1 ~ CH5 NORMAL indicators,ch1 ~ CH5 FAULT indicators,ch1 ~ Ch5 SWITCH indicators AC fuse: 0.5A AC 220V + / - 10% 50-60Hz;24VDC 89(H) x 483(W) x 350(D) mm LIGHTNING ARRESTOR DCI-25L II The DCI-25L II protects a PA system with outdoor speakers from potential damage caused by thunder storms and lightning. Four independent channels provide protection for up to 20A of audio power per channel. When a channel exceeds the threshold, the speakers are disconnected from the rest of the system to prevent damage to other equipment. Lightning Protection Overload Protection Rated Discharge Current Leak Protection Current Net weight DCI-25L II 4 CHANNELS CH1 ~ Ch4) 70V/100V audio signal 4 channels,70/100v,20a,audio signal,active out: 0V signal IEC529/EN protection grade satisfied: IP V, peak 30kA 10mA AC220V + / - 10% 50-60Hz; 24VDC 89(H) x 483(W) x 350(D) mm 7.9kg 39

11 DCI II SERIES DCI-20S II DCI-21M II DCI-25L II Examples DCI-20S II PAGING SELECTOR DCI-10P II SWITCHING POWER DCI-20S II 24VDC OVERRIDE SPEAKER SELECTOR DCI-13A II VOLUME CONTROL MIXER PRE-AMPLIFIER DCI-11P II ZONE 1 ZONE 10 CH 1 CH 2 DCI-21M II CH 3 AUDIO SOURCES CH 4 CH 5 DCI-21M II CH 1 CH 1 MAIN AMPLIFIERS CH 2 CH 3 CH 4 CH 5 CH 2 CH 3 CH 4 DCI-25L II SPEAKER SELECTOR DCI-13A II ZONE 1 ZONE 2 ZONE 3 ZONE 4 DCI-25L II 40

12 DCI-SERIES ADVANCED PA SYSTEM AUDIO SOURCES SYSTEM MANAGEMENT EMERGENCY/ALARM AMPLIFIERS DCI-11P II 9-INPUT MIXER PRE-AMPLIFIER DCI-AMP HIGH S AUDIO DISTRIBUTION DCI-10P II 16-ZONE PAGING SELECTOR DCI-10R II 16-ZONE PAGING MICROPHONE DCI-13A II 16-ZONE SPEAKER SELECTOR DCI-13B II 16-ZONE SPEAKER SELECTOR DCI-26C II 4-CHANNEL VOLUME CONTROL 41

13 DC I II SERIES Mixer Pre-Amplifier DCI-11P II 9-INPUT MIXER PRE-AMPLIFIER The DCI-11P II is a versatile mixer preamplifier with 5 microphone inputs, 3 auxiliary inputs, 1 balanced input and mute function. MIC1, EMC1, EMC2 are priority inputs, automatically muting all other signal inputs. MIC1 has the highest priority, able to suppress all other inputs. from the DCI-15EII emergency panel to EMC1 provides alarm siren or emergency announcement to be broadcasted over the public address system. 9 inputs, 2 outputs Automatic mute function for paging and announcements Individual input gain controls with master volume control Bass and treble tone controls 7-band Equalizer INPUT Frequency Response S/N Ratio THD Master Volume Control Muting Function Indicators Protection Net Weight Gross Weight DCI-11P II MIC 1, 2, 3, 4,5: 600 ohms, 5mV, unbalanced, phone jack AUX 1, 2,3, 10k ohms,330mv, unbalanced, RCA jack Aux3:10k ohms,10v balanced EMC 1, 2: 10k ohms, 330mV, unbalanced, phone jack 10k ohms, 775mV, 0 db, unbalanced,rca jack 1 trigger out 60Hz - 16kHz (+/- 3dB) Better than 70dB Less than 0.01% at 1kHz 32 steps, digital control MIC1 has the highest priority overrides all other inputs,emc1 and EMC2 have the second highest priority override other inputs. 8 input volume controls,2 output volume controllers VOL+ VOL-,1 power switch,7 band equalizer Power LED AC Fuse: 0.5A watts AC 220V 10% 50-60Hz; 24VDC 89(H) x 483(W) x 350(D) mm 5.1kg 6.3kg AM/FM TUNER AP-F508R DCI-11P II CD PLAYER AP-CD12 SPEAKERS MIC 1 DUAL CASSETTE DECK AP-W228K DCI-11P II MIC 2 MIC 3 EMERGENCY PANEL DCI-15E II MIC 4 42

14 DCI II SERIES Power Amplifier DCI II Power Amplifiers These commercial-grade power amplifiers efficiently deliver up to 660 watts of clean, reliable audio for the most demanding public address applications. DCI-360W II DCI-460W II DCI-660W II Rugged and over-built to give years of dependable service, they are equipped with torrodial power transformers, extensive heat-sinking, fan cooling and protective circuits. 100V, 70V and 4-16 Ohms transformerisolated speaker outputs Combination XLR/RCA Line In and Line Out connectors LED status indicators Speaker output short circuit protection Rated Power Regulation Speaker Frequency Response THD S/N Ratio Slew Rate Cooling Indicators Protection Net Weight Gross Weight DCI-360W II 360W Less than 3 db (no load to full load) 13.6 ohms (70V), balanced 27.8 ohms (100V), balanced Low impedance: 4-16 ohms, balanced DCI-460W II Less than 1V, unbalanced, 10k ohms, XLR and phone jack 10k ohms,0.775v, 0dB, XLR and phone jack 60-15,000 Hz, +/- 3dB Less than 0.5% at 1kHz (1/3 Rated Power) Better than 70dB 15V/uS Volume control and power switch Internal 12VDC fan, extensive heat sinking Power, Clip, Signal, Protect, and Temp LEDs AC Fuse: 10A AC Fuse: 12A Current limiter, short circuit and thermal protection circuits 485W AC 220V 133(H) x 496(W) x 483(D) mm 15.5kg 17.1kg 10% 50-60Hz 460W 10.7 ohms (70V), balanced 21.7 ohms (100V), balanced Low impedance: 4-16 ohms, balanced 620W AC 220V 10% 50-60Hz 18.1kg 19.7kg DCI-660W II 660W 7.4 ohms (70V), balanced 15.1 ohms (100V), balanced Low impedance: 4-16 ohms, balanced AC Fuse: 15A 880W AC 220V 10% 50-60Hz 20.1kg 21.7kg 43

15 DCI II SERIES High Power Amplifier DCI II High Power Amps DCI-8600 II DCI-9600 II SINGLE CHANNEL S When even more power is required, these PA high power amps provide up to 1500 watts into low impedance or 70/100V speaker loads. Rugged and over-built to give years of dependable service, they are equipped with torrodial power transformers, extensive heat-sinking, fan cooling and protective circuits. 100V, 70V and 4-16 Ohms transformerisolated speaker outputs Combination XLR/RCA Line In and Line Out connectors LED status indicators Speaker output short circuit protection Rated Power Regulation Speaker Frequency Response THD S/N Ratio Slew Rate Cooling Indicators Protection Power Requirments Net Weight Gross Weight DCI-8600 II 1000W Less than 3 db (no load to full load) 4.9 ohms (70V), balanced 10.0 ohms (100V), balanced Low impedance: 4-16 ohms, balanced Less than 1V, unbalanced, XLR and phone jack 775V, 0dB, XLR and phone jack 50-18,000 Hz, +/- 1.5dB Less than 0.5% at 1kHz (1/3 Rated Power) Better than 105dB 40V/uS Volume control and power switch Internal 12VDC fan, extensive heat sinking Power, Clip, Signal, Protect, and Temp LEDs AC Fuse: 20A Current limiter, short circuit and thermal protection circuits 1350W AC 220V 133(H) x 486(W) x 483(D) mm 25.8kg 28.1kg 10% 50-60Hz DCI-9600 II 1500W 3.3 ohms (70V), balanced 6.7 ohms (100V), balanced Low impedance: 4-16 ohms, balanced AC Fuse: 25A Current limiter, short circuit and thermal protection circuits 2000W 25.8kg 38.1kg 44

16 DCI II SERIES Zone Paging Selector DCI-10P II 16-ZONE PAGING SELECTOR The DCI-10P II is a versatile 16 zone paging selector that is able to select up to 16 paging zones and has four priority levels. Up to 8 units can be cascaded to control 128 paging zones. It has a direct microphone input, four remote microphone inputs, two line inputs, internal chime and priority channel mute. The DCI-10P II requires to be configured with DCI-13A II speaker selector in order to select the paging zones. The DCI-10P II can be operated by selecting the zones using the selector pushbuttons. It can also be operated remotely using the DCI- 10R microphone console. 16-zone paging, expandable up to 160 zones with additional units Supports up to 4 remote paging mics Frequency Response S/N Ratio THD Zone Muting Function Indicators Protection Built-in Net Weight Gross Weight DCI-10P II MIC: 600 ohms 5mV, unbalanced, phone jack RMIC 1, 2, 3, 4: 10k ohms 10V, balanced, Rj45 LINE In,10k ohms 330mV, unbalanced PRIORITY IN: 16 channels, 0V short circuit signal 10k ohms 0.775V (0 db), unbalanced PRIORITY OUT: 16 channels, 0V short circuit signal 60Hz - 16kHz (+/- 3dB) Better than 70dB Less than 0.01% at 1kHz 16 zones, Zone 1 to Zone 16, expandable to 160 zones MIC1 overrides other input signals except LINE 1 2 volume control button vol+,vol-, 16 channel selectors,1 power control,all on,all off,address setting, tone switch, MIC volume control,chime volume control, main power switch 16 Zone LEDs, Power LED AC Fuse: 0.5A watts AC 220V 10% 50-60Hz;24VDC 89(H) x 483(W) x 350(D) mm 2 U rack 19 inch 5.42kg 6.6kg DCI-10P II DCI-10R II MC-100 REMOTE MIC 1 REMOTE MIC 2 REMOTE MIC 3 REMOTE MIC 4 MIC 1 PROGRAM DCI-10P II AM/FM TUNER AP-F508R DUAL CASSETTE DECK AP-W228K ZONE 1 ZONE 10 MIXER PRE-AMPLIFIER DCI-11P II MIC 1 SPEAKER SELECTOR B A 45

17 DCI II SERIES Zone Paging Microphone DCI-10R II 16-ZONE REMOTE PAGING STATION The DCI-10RII Remote Paging Microphone works together with the DCI-10P II Paging Selector. Mic Line input Frequency Response S/N Ratio THD Zone Indicators Protection Net Weight Gross Weight DCI-10R II 600 ohms, 5mv un balanced 10k ohms, 10v balanced MIC,Line: 60Hz -16kHz (+/- 3dB) Better than 70dB Less than 0.1% at 1kHz 16 zones, Zone 1 to Zone 16, up to 128 zones w/ address selector Volume control, 8 zone paging selectors 16 channel selectors,all on,all off, power switch, address setting,1 tone controller,1 MIC controller Indi cators for 16 zones and 8 speak er selectors, MIC on/ off AC Fuse: 0.5A 5-10 watts AC 220V 10% 50-60Hz 70(H) x 238(W) x 170(D) mm 2.3kg 3.2kg It is easily operated by pressing the zone selector buttons on the panel to access the corresponding zone of the DCI-10P II to achieve remote paging to every zone. The DCI-10R II can control up to 8 DCI-10P IIs separately for a total of 128 zones. Links to additional paging mics Balanced signal input for quality and distant transmission up to 1000m Address selector provides for accessing additional paging selectors LINE IN for connection to audio source Control up to 8pcs of DCI-10P II PAGING ZONES 1-16 DCI-10R II PAGING SELECTOR DCI-10P II DCI-10R II ZONE 1 ZONE 16 SPEAKER SELECTOR DCI-13A II PAGING ZONES REMOTE MIC 1 PAGING SELECTOR DCI-10P II ZONE 17 ZONE 32 REMOTE MIC 2 REMOTE MIC 3 REMOTE MIC 4 SPEAKER SELECTOR DCI-13A 46

18 DCI II SERIES 16 Zone Speaker Selector 4 Channel Volume Control DCI II Speaker Selectors 16-ZONE SPEAKER SELECTOR Flexible multi-input speaker selector arranged in a 4*4 matrix with priority override.16 speaker zones are devided into 4 groups, each group can have a separate audio source. A priority bus is provided to mute background music for zone paging and emergency alarms. RS-485 interface - connects to DCI-100 II LCD display for easy programming. Support up to 4 audio sources and 4 alarm inputs DCI-13A II Speaker Power handling Alarm DCI-13A II 4 program and 4 priority channels, 70/100V audio signal 4 groups of 4 zones, 70/100V audio signal 3KW total capacity, max 1.5 KW per channel 0V signal power switch,16 pushbotton zone selectors,3 menu buttons UP DOWN ENTER all on and all oft, address setting 1 digit AC 220V 10% 50-60Hz;24VDC 133(H) x 483(W) x390(d) mm 16 ZONE SPEAKER SELECTOR Easy operation with all on/all off buttons and Clear indication of zone state with different colour indication DCI-13B II maximum capacity 1.5Kw One audio input and one alarm input DCI-13B II 70/100V audio signal maximum for each zone:150w Priority Bus 16 channels activated by 0V signal Power Handling 1.5kw total capacity Alarm 0V signal 16 pushbutton zone selectors, 1 power switch AC 220V 10% 50-60Hz;24VDC 89(H) x 483(W) x 350(D) mm 4-CHANNEL VOLUME CONTROL DCI-26C II The DCI-26C II is a 4-channel volume control that provides a rack-mount solution for controlling volume in speaker zones. Each channel supports up to 260 watts of speaker loads. An override feature is provided to disable the volume control settings in the event of an emergency. Priority Bus Power Handling Alarm (override) Volume Control DCI-26C II 4 channels, 70/100V audio signal 4 channels, 70/100V audio signal,1 trigger out 4 channels activated by 0V signal 260W per channel 0V signal 4 channel volume controls, power switch 6 steps, controllable by PC AC 220V 10% 50-60Hz ; 24VDC 89(H) x 483(W) x 350(D) mm 47

19 DCI II SERIES DCI-13A II DCI-13B II DCI-26C II Examples PROGRAM DCI-100 II DCI-13A II CD PLAYER AP-CD12 AM/FM TUNER AP-F508R ZONES 1-4 ZONES 5-8 MIXER PRE-AMPLIFIERDCI-11P II MIXER PRE-AMPLIFIER DCI-11P II DUAL CASSETTE DECK AP-W228K CD PLAYER AP-CD12 A B C D DCI-13A II PRIORITY MIXER PRE-AMPLIFIERDCI-11P II MIXER PRE-AMPLIFIERDCI-11P II E EMERGENCY PANEL DCI-15E II ZONES 9-12 ZONES PROGRAM A DUAL CASSETTE DECK AP-W228K DCI-13B II MIXER PRE-AMPLIFIER DCI-11P II MIC 1 MONITOR PANEL DCI-12M II AM/FM TUNER PROGRAM B AP-F508R A DCI-13B II MIXER PRE-AMPLIFIER DCI-11P II B MIC 1 DCI-26C II DCI-26C II CH 1 CH 2 DCI-10PII paging selector CH 3 CH 4 48

20 DCI-SERIES ADVANCED PA SYSTEM AUDIO SOURCES SYSTEM MANAGEMENT EMERGENCY/ALARM AMPLIFIERS 4 Channel Class D Power Amplifier AUDIO DISTRIBUTION DCI-630H 30-BAND GRAPHIC EQUALIZER DCI-648S 4 X 8 AUDIO MATRIX DCI-629CB 10-ZONE LINE SUPERVISORY 49

21 DCI SERIES 4 Channel Class D Power Amplifier DCI-4P500 Features: The DCI-4P500 power amplifier is a multi- channel highly effective class D power amplifier. The compact design and multi amplified outputs can well satisfy large power requirement and provide a cost effective solution in the PA system. Individual modular design of each channel which can be detached separately Independent Bass/treble/volume level control for each channel Simple operation and easy to install Automatic clip limiting function Clear LED indicators of short circuit protection,overheat and ACL Robust chassis construction to minimize the effects of external vibr ations Specification DCI-4P500 Power input AC 220V +/- 10% 50/60Hz, 24VDC Rated audio input 10kohms 0.650V channels 4 Frequency Response 20 Hz ~ 20K Hz (+/- 3 db) Treble level control +/-12dB(at 10kHz) Bass treble control +/-12dB(at 400Hz) THD <0.5% at 1kHz S/N >80 db Power consumption More or equals to 2000W Rated power output 500W/CHL Efficiency Less than or equals to 85% mode 100V constant voltage output Product size 131*430*415 Weight 6.2KG Rear Panel Features: Temperature regulated cooling fan 24VDC input for each module for reliable operation Low power consumption, only 33% of the normal amp 500W or 300W optional 500W module 300W module Specification Power input Rated audio input Frequency Response THD S/N Rated power output Efficiency mode Product size Weight DCI-D500W/DCI-D300W AC 220V +/- 10% 50/60Hz, 24VDC 10kohms 0.650V 20 Hz ~ 20k Hz (+/- 3 db) <0.5% at 1kHz >80 db 500W/300W Less than or equals to 85% 100V constant voltage output 57*280* KG 50

22 TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK DO NOT EXPOSE THIS EQUIPMENT TO RAIN OR MOISTURE RISK OF DO NOT OPEN 230 V 115 V 115/230V AC 50/60Hz FUSE 0.5A DCI SERIES Graphic Equalizer Audio Matrix 10-zone line supervisory DCI-630H 30-BAND GRAPHIC EQUALIZER The DCI-630H is a 30-band graphic equalizer ideal for adjusting the overall sound quality of a public address system. Featuring 30 independently adjustable frequency bands, the DCI-630H gives precise sonic control over the PA system. Far more sophisticated and powerful than bass and treble controls, this graphic equalizer allows fine tuning audio signals to suit the environment. DCI-648S 4 X 8 AUDIO MATRIX The DCI-648S audio matrix is a multi-channel sound source selector that provides 4 inputs and 8 outputs. Each output channel can select from any of the 4 sound source inputs. It also has the ability to automatically send an alarm, activated through each channel's 24VDC inputs, causing the 4 sound source inputs to be cut over the public address system by way of the DCI-615E emergency panel. WARNING! CAUTION! - 24VDC + Frequency Response Adjustable Range Equalization Net Weight Priority Bus Power Handling Priority DCI-630H Less than 1V, unbalanced, XLR and phone jack 775V, 0dB, XLR and phone jack 20Hz - 20kHz (+/- 3dB) +/- 10dB 30 bands with a range of +/- 12dB 5-10 watts V or V AC, 50/60 Hz; 24VDC 5.98kg 89(H) x 483(W) x 382(D) mm DCI-648S 10k ohms, 200mV, unbalanced, RCA jack 600 ohms, 775mV, 0 db, unbalanced, phone jack 10 channels, 24VDC, 10mA signal 1.5kW total capacity, 150W per zone CUT: <300mV, unbalanced, phone jack 32 pushbutton selectors, 1 power switch V or V AC, 50/60 Hz; 24VDC 133(H) x 483(W) x 375(D) mm DCI-629CB 10-ZONE LINE SUPERVISORY The DCI-629CB is a high quality, compact line supervisory. It has 10 independent circuit supervising up to 10 zones,and LED monitors the status of each zone. Red LED indicates the speaker line is short circuit,yellow indicates open circuit,and no LED indicates normal condition. Power Handling Check Time Reset Time Checking Sensitivity Protection Built-in Net/Gross Weight DCI-629CB 360W per channel 100V Audio signal) About 5 seconds About 5 milliseconds 2 ohm + / -1 ohm V or V AC, 50/60 Hz AC fuse: 0.5A 30 W 2 U rack 19 inch 6.02/7.2 kg 89(H) x 483(W) x 382(D) mm 53

23 DCI SERIES DCI-630H DCI-648S DCI-629C Examples AM/FM TUNER MIXER PRE-AMPLIFIER AP-F508R DCI-611P DCI-630H DCI-630H DCI-9660 EMERGENCY PANEL DCI-15E AMPLIFIERS DCI-648S CASSETTE DECK PROGRAM AP-W228K DCI-816SII MP3 PLAYER DCI-MP3 10-CHANNEL 24VDC SUPPLY DCI-20S II CD PLAYER AP-CD12 SPEAKER SELECTOR DCI-13A AM/FM TUNER AP-F508R ALARM ANNOUNCIATOR DCI-15E DCI-629CB DCI-629C Line Supervisory 54

24 DCI SERIES NCX Digital Network Public Address System The system is an all digit public address system.audio signal, control signal and communication are performed in digit field to obtain farther distance and better transfer effect, so it is more excellent than any public address available. The combination transfer of audio signal and control signal can save installation and wiring cost, which provides advantage for future maintenance and high reliability. Any public address system available is incomparable to NCX system.in addition, ncx network public address system can perform setting, management and operation via pc, which makes installation, testing and operation more easily and conveniently. Digital public address Stream media network audio technology, completely complies with TCP/IP transfer protocol Multi-functions in one system Combined with background music alarm and paging Multi-programs play simultaneously, random grouping Every terminal contains independent IP address, which can be paged in group. Every paging address point can contain individualized public address program Remote play control Can control and program from terminal to terminal, remote maintenance and management, remote paging. Page from terminal to terminal The microphones in the central processor and the sub processor can page to one terminal, grouped terminals, and all terminals Sub processor control The authorized sub processor can control the system, such as inter cut music, paging, or even the program for listening comprehension testing. And it is compatible to complicated network, unlimited terminals, random IP setting, and LAN/WAN. Multi audio sources. MP3 songs, network TV programs, and inputs for cassette, tuner, CD player, and microphones Working status indication. The central processor can monitor and indicate the working status of the terminals. High fidelity CD sound quality Compatible to all mp3 format music, lossless transfer via ip, without electromagnetic interference, high fidelity sound balance, stereo cd sound quality Emergency paging. Can manually trigger the alarm and paging to one terminal, grouped terminals, or all terminals. Easy wiring. The system can be extended to any place just via the a single network cable. Simple engineering and maintenance Can be connected with lan, embedded terminal systematic program will not be infected by virus, stable and reliable system, easy maintenance NCX-1900H Central processor 12-inch ouch screen with upright micro-computer Powerful program playing function supports 19 simultaneous playing programs, every single program can be controlled Individually 3 Aux inputs and mic inputs, and with 3 programmable power supply sockets to tune the CD players, CDs,on/off automatically. Can manually trigger the alarm and paging to one terminal, grouped terminals, or all terminals. Random setting of terminals and audio sources. Easy for future system expansion. Just a matter of adding some network cables and terminals, you system can be expand to unlimited. NCX-1901P Network Pre Amplifier LED indicator shows network input volume and program. Features volume control and program selection. 1 mic input, 1 emergency input,1 aux input, and 1 output. MIC1 and AUX1 feature individual volume control 7-band equalizer. 55

25 10/100M KEY LINK ADDRESS ON DIP LINE MIC MIN VOL MAX - 220V 50/60Hz FUSE F500mAL POWER OUTPUT L R STAND BY ON/OF F FM AM DVD TV AUX SEL - SEL + MUTE VOL BAS S TRE BLE SEA RCH DOWN SEA RCH UP DCI SERIES NCX NETWORK TERMINALS NCX-1902W/I Network Terminal with Amplifier Network terminal based on embedded computer technology, decoding technology. With remote Stereo output, high fidelity balance, CD quality sound 250mm 220mm 250mm 220mm 250mm 250mm 295mm 295mm 220mm 220mm mm 75mm Model NO Rated power 2 15W/8ohm 2 25W/8ohm 2 15W/8ohm 2 25W/8ohm MIC input MIC: 600 ohm, 5 mv, Unbalance Line input AUX: 10K ohm, 360 mv, Unbalance Line input 10/100M Line input 20Hz - 20K Hz (+/- 3 db) Line input Less than 1% at 1K Hz S/N Ration More than 60 db Override function First Rj45, Second MIC, Third Line In at Attenuation:0-30dB Volume control, Power control,power socket, connector for control panel,mic input, Rj45 input, address setting(8digit), 2 terminals for left and right speakers Display LED LED Local controller In-wall panel In-wall panel Remote control Remote control Power AC 220V +/- 10% 50-50HZ Power consumption 50W NCX-1903VC Network Terminal Controller Connection of network audio terminal Selection of 19 programs from network bus 32-steps volume control Project Network Power Audio Remote Control Interface Voltage Others Equipment Parameter Performance Parameter Standard Transport protocol Rated power interface frequency level S/N ratio Transport rate Sampling rate Remote Reception Network interface Remote interface voltage Fuse Case Temperature Humidity RJ45 Ethernet 10/100 Base-T TCP/IP, UDP/IP, RTP/IP 2x15W 4-digit port with protection 20HZ 20KHZ 0.75Vrms 90dB 64kbps 320kbps Supports all MP3 format Select programs and volume adjust network with controllerterminal RJ45 standard 8-digit port AC220V/50Hz 2A 180mm L 145mm W 70mm H Aluminum 0-60 degree -30 degree - 65 degree 56

26 DCI SERIES Network Public Address Solution LAN for Public Address NCX-1900H Central Processor NCX-1901P Network Pre Amplifier Network Cable Network Audio TerminalNCX-1902W Audio Signal Cable Network Cable 4-16 ohm Speaker Public Address Amplifier HUB Network Switch Control Cable 4-16 ohm Speaker Public Address Zone NCX-1901P Network Pre Amplifier Network Cable Network Cable Network Cable Network Terminal Controller NCX-1903VC Network Audio TerminalNCX-1902W Audio Signal Cable 4-16 ohm Speaker Public Address Amplifier HUB Network Switch Network Cable Control Cable 4-16 ohm Speaker Network Terminal Controller NCX-1903VC Public Address Zone NCX-1901P Network Pre Amplifier Network Cable Network Audio TerminalNCX-1902W Audio Signal Cable 4-16 ohm Speaker Network Cable Public Address Amplifier Network Terminal Controller NCX-1903VC Control Cable 4-16 ohm Speaker Public Address Zone Introduction to Network Public Address Solution 1. Data signal transported via LAN without distance restriction 2. Digital Terminal can be installed where network covers 3 19 different programs can be transported via a network cable to meet various public address requirement in different zones 4. Timing playing function in different zones, random setting of playing time and desired zones 5. No need to change wiring in zone layout, just revise in the software 6. Random program selection, volume control 7. External interface and equipment can be shaped powerful systems like emergency system and conference system Network Cable Network Terminal Controller NCX-1903VC Network Audio TerminalNCX-1902W Control Cable 4-16 ohm Speaker 4-16 ohm Speaker 57

27 AP-F508R POWER DOWN DCI SERIES Connection Diagram CD Player Digital Tuner Dual Cassette Deck Network Terminal Controller MIC Central Processor Network Terminal with Amplifie r Net wor k Pre Amplifier Amplifier LAN NCX-1902W Network Termina l with Amplifier NCX- 1902W Net wor k Terminal with Amp lifier NCX-1902W Network Terminal with Amplifier NCX-1903VC Network Terminal Contro ller NCX-1903VC Network Terminal Contro ller NCX-1903VC Network Terminal Contro ller 58