|Place of Origin:||china|
Payment & Shipping Terms:
|Minimum Order Quantity:||Negotiable|
|Packaging Details:||Standard exporting cartons or as customer required|
|Payment Terms:||L/C, D/A, D/P, T/T, Western Union, MoneyGram|
|Supply Ability:||100pcs one month|
|I/O Port:||N-type Female||Relative Humidity:||Max. 95%|
|Power Supply:||DC-48V/AC220V(50Hz)/AC110V(60Hz)( ±15%)||Impedance:||50ohm|
|Work Temperature:||-40°C~+55°C Or -25°C~+65°C||Enclosure Protection:||IP65|
digital optical extender,
fiber optic signal amplifier
Outdoor mobile DMR UHF VHF radio Fiber Optical repeater amplifier
This digital radio repeater is an outdoor wireless booster with heavy duty weather proof design. It can transmit and extend cellular signal to longer range. With SDR technology, the sub-band and channels can be easily tuned by software to adapt to the operators' requirement without any change on the hardware. It provides cell coverage for 2G(900MHZ), 3G(2100MHZ), 4G(1800MHZ) networks in the areas with poor or no signal at all. 37dBm, 40dBm, 43dBm are available.
The VHF fiber optical repeater amplifier is applied to VHF interphone communication system and trunking communication system signal coverage extension. It is also known as “VHF Fiber Optic BDA”.
1. High isolation full duplex design, Wave Division Multiplexing design, easy to install.
2. Low noise figure, high receive sensitivity.
3. With ALC and MLC function to ensure stable output power and easy installation and commissioning.
4. Perfect remote and local network monitoring function.
5. Waterproof design work for all weather indoor and outdoor.
6. High Q cavity filter and SAW surface acoustic wave filter, high out of band rejection.
7. Adopt the world's most advanced high linearity, low intermodulation LDMOS power amplifier.
|Working Frequency(MHz)||Nominal Frequency||dmr uhf vhf or customized||
dmr uhf vhf or customized
|Gain(dB)||Nominal Output Power-5dB||45±3 t0 65±3Customize|
|Output Power (dBm)||modulating signal||-10-0 Customize||33-48 Customize|
|ALC (dBm)||Input Signal add 20dB||Po≤±1|
|Noise Figure (dB)||Working in-band(Max. Gain)||≤5|
|Ripple in-band (dB)||Nominal Output Power -5dB||≤3|
|Frequency Tolerance (ppm)||Nominal Output Power||≤0.05|
|Time Delay (us)||Working in-band||≤5|
|Peak Phase Error(°)||Working in-band||≤20|
|RMS Phase Error (°)||Working in-band||≤5|
|Gain Adjustment Range(dB)||Nominal Output Power -5dB||≥30/1dB step|
|Inter-modulation Attenuation (dBc)||Working in-band||≤-45|
|I/O Port||N-type Female|
|Relative Humidity||Max. 95%|
|MTBF||Min. 100000 hours|
|Power Supply||DC-48V/AC220V(50Hz)/AC110V(60Hz)( ±15%)|
|Remote Monitoring Function||Real-time alarm for Door Status, Temperature, Power Supply, VSWR, Output Power|
|Remote Control Module||RS232 or RJ45 + Wireless Modem + Chargeable Li-ion Battery|
Fiber Optical Repeater amplifier is suitable for installation in place of laying fiber optic cable, and fiber optic cable distance should not exceed 10km.
Outdoor: Airports, Golf Courses, Tourism Regions, Villages, Highway, Tunnels, Mining Districts etc.
Indoor: Hotels, Exhibition Centers, Shopping Malls, Gymnasium, Basements, Offices, Factory, Hospital,Entertainment, Packing Lots etc.
Wireless-Access Fiber Optical Repeater: Receives BTS signal via a Donor Antenna (applicable when no fiber optic cable connecting to the BTS).It can be sorted into 2 sub-categories: Band-Selective and Channel-Selective.