TETRA REPEATER SYSTEMS General Specifications: Main features: Monitor software can be upgraded locally and remotely; High stability and isolation from uplink to downlink; High linear amplification, low spurious intermodulation output Protection from Voltage, over current and over temperature High reliability; MTBF 200,000 hours. Perfect remote and local network monitoring function. Main functions: Auto Shut-Down Over output protection High isolation from uplink to downlink, Open-door and alarm ALC Software setting on gain, power and channel Main module self-test and alarm IP-65 protection Application range: Underground, tunnels, subways; Low traffic areas such as suburbs and villages Shadow and confined areas such as hospital, marketplace, garage, etcetera.
BAND SELECTIVE, BROAD BAND & CHANNEL SELECTIVE REPEATERS. BROADBAND, BAND SELECTIVE & CHANNEL SELECTIVE REPEATERS Power: 2w-30w Size: 930*530*340mm Weight: 40-50kg Suitable for Broadband repeater, band selective repeater, channel selective repeater.
BAND SELECTIVE / BROAD BAND REPEATER Technical Specifications: Spurious Intermodulation attenuation Gain adjustable linearity Item Downlink Uplink Frequency range 420-430 MHz 410-420 MHz 390-400 MHz 380-390 MHz Working bandwidth 5Mhz Output power 36dBm +0,-2 db 33dBm +0,-2 db Gain 90±3dB 90±3dB Bandwidth (selected by software or fixed) 1, 2, 5 MHz In-band flatness 3dB Auto level control(alc) Noise figure Out-band Gain adjust step size Gain control range In-band 9KHz~1GHz 1GHz~12.75GHz In-band Out-band -10dB -20dB -30dB P O 2dB 5dB -22dBm/30KHz -36dBm/30KHz -30dBm/30KHz -45dBc/30KHz 9KHz~1GHz : -36dBm/30KHz 1GHz~12.75GHz : -30dBm/30KHz 1dB 30dB ±1.0dB ±1.0dB ±1.5dB Phase P-P error 20 0 RMS phase error 5 0 Transmission delay 5us VSWR 1.4 Out-band gain(offset the working ±1MHz 45dBc band) ±5MHz 55dBc Output/input resistance Input/output connector Working temperature Relative humidity 50 ohm N female -40 ~+55 5~95% RH Monitoring interface Voltage Local: RS-232 or free contact relay Remote: SMS or Ethernet/SNMP AC220V±44V,45~55Hz Note: This is our general specifications, your special specification can be customized and satisfied.
CHANNEL SELECTIVE REPEATER Technical Specification: Item Downlink Uplink Frequency range 420-430 MHz 410-420 MHz 390-400 MHz 380-390 MHZ Working bandwidth 5 MHz Individual channel bandwidth 60 KHz Nº channels 1 / 2 / 4 / 6 1 / 2 / 4 / 6 Output power 20W 33dBm@2carriers 10W 30dBm@2carriers 5W Gain adjustable linearity Spurious Intermodulation Out-band gain Gain 90±3dB 90±3dB Gain control range 30dB Gain adjust step size 1dB -10dB ±1.0dB -20dB ±1.0dB -30dB ±1.5dB In-band flatness 3dB Auto level control P O 2dB Noise figure 5dB (at maximum gain) Pass band ripple ±1.5dB In-band -22dBm/30KHz Out-band 9KHz~1GHz -36dBm/30KHz 1GHz~12.75GHz -30dBm/30KHz In-band -45dBc/30KHz Out-band 9KHz~1GHz -36dBc/30KHz 1GHz~12.75GHz -30dBc/30KHz 400KHz 30dBc 600KHz 40dBc 1MHz 45dBc 5MHz 55dBc Phase-PP error 20º RMS phase error 5º Transmission delay 10 µs VSWR 1.4 Output/input resistance 50 ohm Input/output connector N female Working temperature -20 ~+55
Relative humidity Monitoring interface Voltage 5~95% RH Local: RS-232 or free contact relay Remote: SMS or Ethernet/SNMP 220VAC or 110VAC~55Hz 48VDC
TETRA FIBRE OPTIC REPEATERS DONOR UNIT: FIBER OPTIC REPEATER DONOR UNIT Size: 530*445*175mm Weight: 15kg Rack 19 mounting available.
DONOR UNIT FIBRE OPTIC REPEATER: Technical Specification: Technical index Item Downlink uplink Frequency range 420-425 MHz 410-415 MHz Maximum downlink input level 13dBm Gain 30Db 30dB Gain adjustment range 20dB step 1dB 20dB step 1dB VSWR 1.5 Spurious emission Operating temperature -36dBm,9kHz-1GHz -30dBm,1-12.75GHz -5 to +45ºC Operating humidity 95% Power supply Power consumption Monitoring interface OPTICAL FEATURES Optical wave length Optical output power Optical transmission distance Optical connector 85~265VAC;+24VDC or -48VDC 5W Local: DB-9 RS-232 or free contact relay Remote: SMS or Ethernet / SNMP 1310 nm and 1550 nm (WDM) 0dBm 100m to 18Km FC/ APC
REMOTE UNIT: FIBER OPTIC REPEATER REMOTE UNIT Power: 2w-30w Size: 930*530*340mm Weight: 40-45kg
REMOTE UNIT FIBRE OPTIC REPEATER: Technical Specification: Max output power Item Technical index downlink Uplink Frequency range 420-430 MHz 410-420 MHz 390-400 MHz 380-390 MHz Carries 4 4 Gain control range 5W 36dBm +0dB -2dB 30dBm/carrier 30dB -20~0dBm Gain 5W 60±3dB 55±3dB Gain control linearity ALC In-band ripple -10dB -20dB -30dB Inter-modulation attenuation (In-band) -40dBc /30KHz ±1dB ±1dB ±1.5dB P 0 2Db 3dB Inter-modulation 9kHz~1GHz -36dBm/30KHz attenuation (out-band) 1GHz~12.75GHz -30dBm/30KHz Spurious (out-band) Out-band gain Spurious Noise figure Propagation delay Operating temperature 9kHz ~ 150kHz 150kHz~30MHz 30MHz ~ 1GHz 1GHz~12.75GHz 825MHz~835MHz 870MHz~880MHz 1.71GHz~1.92GHz 3.4GHz ~ 3.53GHz ±300KHz ±1.2MHz -22dBm/100KHz -36dBm/1KHz -36dBm/10KHz -36dBm/100KHz -30dBm/1MHz -47dBm/100KHz -47dBm/100KHz -47dBm/100KHz -47dBm/100KHz 35dBc 50dBc 5dB 5µs VSWR 1.4-5 to +45ºC Operating humidity 95% Power supply 85~265VAC;+24VDC or -48VDC +0dB -2dB -50 dbc/30khz
Item Power consumption Monitoring interface Frequency tolerance Technical index downlink Uplink 5W Local: RS-232 or free contact relay Remote: SMS or Ethernet / SNMP ±0.05ppm Note: This is our general specification, your special specification can be customized and satisfied. FIBER OPTIC REPEATERS DONOR & REMOTE UNITS Size comparative Another TETRA frequency bands can be customized as required.
INSTALLATION EXAMPLES. AT THE WALL AT POLE 60-130mm ON A BASE
TETRA MINI REPEATER TETRA REPEATER SYSTEM System advantages New Coverage Mini repeater is a fast and cost effective solution widely deployed to provide coverage for building solution, especially for areas without optical access and emergency coverage. Product Features New Coverage strictly follow the industry standard to design and manufacture wireless repeater. All specifications are compliant with the requirement of standard. The product has the following features: All in one integrative Modular design with small case, easy to upgrade and maintain, adopting MIC micro-strip technique, MID SMT technology Advanced low noise circuit design, highly sensible. PLL control technology on selective frequency module, delivering highly reliable, low noise and excellent performance in selectivity. High Q cavity and saw filter, ensuring excellent out-of-band rejection ALC auto control and reflection protection circuit, preventing return signal damage. Latest LDMOS power amplifier with high linearity and low inter-modulation Powerful and easy to use monitoring & alarm functions, facilitating commissioning and regular maintenance. Highest standard industrial standards applied, with MTBF over 60,000hrs.
Technical Specification: TETRA REPEATER SYSTEM Technical Specification Downlink Uplink Frequency range 420-425 MHz 410-415 MHz Working bandwidth 5Mhz Spurious Intermodulation attenuation Output power 20dBm +0,-2 db 20dBm +0,-2 db Gain 90±3dB 90±3dB Bandwidth In-band flatness Auto level control (ALC) Noise figure In-band 5M 3dB P O 2dB 5dB -22dBm/30KHz Outband 9KHz~1GHz -36dBm/30KHz 1GHz~12.75GHz -30dBm/30KHz In-band -45dBc/30KHz Out-band Gain adjust step size Gain control range -10dB Gain adjustable linearity -20dB -30dB Transmission delay 9KHz~1GHz : -36dBm/30KHz 1GHz~12.75GHz : -30dBm/30KHz 1dB 30dB ±1.0dB ±1.0dB ±1.5dB 5µs VSWR 1.4 Out-band gain(offset the ±1MHz 45dBc working band) ±5MHz 55dBc Output/input resistance 50 ohm Input/output connector Working temperature Monitoring type Built-in service antenna Relative humidity Voltage N female -40 ~+55 Local / Remote RS-232 Optional 5~95% RH AC220V±44V,45~55Hz