Share on (62012283252):
Critical Point 700M HZ 800 MHz
Class A Public Safety Bi-Directional Amplifier



The CriticalPoint Public Safety Class A Bi-Directional Amplifier (BDA) provides consistent signals for crucial First Responder communications.
The CriticalPoint can be configured by our signal experts for any Public Safety installations. It is a a 700MHz/800MHz single or dual band digital channelized repeater that supports up to 32 channels per band. Depending on the size of the building, the BDA is offered in two versions, a .5W or 2W of downlink power per band to accommodate smaller buildings. The unit can be either AC or 48V DC powered depending on installation needs. It is fully compliant with IFC and NFPA (National Fire Protection Association) requirements.
Channelized uplink Automatic Gain Control (AGC) ensures minimum interference to cell towers and optimizes quality and coverage.
The CriticalPoint features comprehensive alarming capabilities, which supports all NFPA and IFC required monitoring and alarming, and also provides local and SNMP based remote monitoring. The built-in signal generator and isolation testing function make deployment by system integrators convenient and straightforward.





| UP LINK | DOWN LINK | |
Frequency Band | |||
Channel (carriers) Number | 12~16 channel | ||
MAX. Output Power | 33±2.0dBm | 30/33/37/40/43/46 ±2.0 dBm | |
Gain | 90@30, 90@33/37, 95@40/43, 100@46 ±3 dB | ||
IMD3 | ≤-45dBc/3kHz(30 ~ 43dBm) ≤-36dBc/3kHz(46dBm) | ||
AGC | ≥20 dB | ≥20 dB | |
Out band Rejection | F0±0.4MHz≥25dB | ||
F0±0.6MHz≥45dB | |||
Pass band Ripple | ≤3 dB | ||
Spurious emission | 9KHz-1GHz: ≤-36dBm/30KHz | ||
1GHz-12.75GHz: ≤-30dBm/30KHz | |||
ATT Range | 31 dB | 31 dB | |
ATT Step | 1 dB | 1 dB | |
Gain Adjustment Error | -10 dB | ±1.0dB | ±1.0dB |
-20 dB | ±1.0dB | ±1.0dB | |
-30 dB | ±1.5dB | ±1.5dB | |
Noise Figure | ≤5 dB | ||
VSWR | ≤1.5 | ||
Group Delay | ≤5 us | ||
Power supply | -48VDC or 220VAC or 24 VDC 100W@33, 110W@37, 150W@40,170W@43, 260W@46 | ||
Operating Temperature | -25 ~ +55°C | ||
Humidity/preasure | 95% 70~106K Pa | ||
Protection Grade | IP65 (dust tight+ water jets) | ||
Dimension | 450×315×170 mm | ||
Net weight | 15~32 kg | ||
System Impedance (Ω) | 50 ohm | ||
In/Output Connector | N-F | ||
Monitor interface (option) | LAN/RS232/SMS(option) with RJ-45 | ||

New products from manufacturers at wholesale prices