1. The latest design of active components with high dynamic low noise and active feedback steady current bias has ultra-low internal distortion characteristics, which can eliminate mixed interference at the same time in multiple channels, and its output gain is approximately equal to 1;

2. Provide multi-channel system using 2~5 UHF wireless series or other series of automatic signal selection receivers, sharing a pair of antennas to simplify the antenna assembly project and improve the receiving distance and performance;

3. The antenna input socket can directly configure various single-turn antennas, coaxial antennas, extended antenna groups and logarithmic omnidirectional antenna groups in the applicable frequency range;

4. The antenna input socket has a power supply for the strong wave device, and can directly connect the extended antenna group with the antenna strong wave device and the logarithmic omnidirectional antenna group with the built-in strong wave device.

5, the effective distance of the open environment can reach 100-300 meters (depending on environmental changes);

1, four sets of power output: 12V/600~1000mA;

2. Frequency range: 500-900MHz;

3. Input cut-off point: +22dBm;

4, noise ratio: 4.0dB TBCpe (Center Band);

5. Gain: +6-9dB (Center Band);

6, the output impedance: 15dB min;

7, impedance: 50Ω;

8, bandwidth: 300MHz;

9, socket: TNC female;

10, power supply: 100-240V/50/60Hz;

11, power consumption: 170mA.