Description

Characteristics:

1. Self-excited detection function:

When the input signal is relatively strong, or self (self-oscillation) under the condition of the amplifier will automatically reduce the gain, avoid the base station interference signal.

2. Dormancy mode:

During the operation of the equipment, most of the time it is in standby. The device automatically turns off the upstream (Uplink) part of the circuit, reduces power consumption and reduces the operating temperature of the amplifier, which is both energy saving and environmental protection, and also improves the reliability of the device.

3. ALC Function: (Automatic Power Control – Automatic Level Control)

When the output power reaches the threshold value of ALC, the MCU sends data to the attenuator, increases the attenuation, reduces the link gain, maintains the output power, and effectively protects the amplifier.

4. AGC Function: (Automatic Gain Control)

When the base station signal received by the external antenna is too strong, the uplink and downlink can automatically reduce the gain and reduce the interference signal.

5. High gain working mode

Specification:

Frequency:(Band 20): Uplink: 832~862MHz; Downlink: 791~821MHz

(Band8): Uplink:885～915MHz; Downlink: 930～960MHz

(Band3): Uplink:1710～1785MHz; Downlink: 1805～1880MHz

Gain:Uplink: ≤65dB; Downlink: ≤ 70dB

I/O Port: N-Female

Power supply: Input AC100~240V 50/60Hz, output DC 12V

The signal amplifier package includes the following accessories:

1. 1x Signal Amplifier Host

2. 1x External Antenna

3. 1x Internal Antenna

4. 1x Power supply

5. 1x Installation screw

6. 1x User Manual

7. 1 x Cable