Adjustable Step-by-step Wide-frequency Amplifiers MPRO-mic Series Commercial Audio Power Amplifier
Features:
1. The wide-frequency fifield effect amplififier has smaller wiggle, larger gain and lower noise than the traditional RF amplififier
2. The relay controls the output power supply, making it easy to cut off the power supply to all receivers at once
3. Adjustable step-by-step amplififier, the amplififier gain can be selected according to the length of RF extension, so that the amplififier gain is not too large to cause the receiver channeling, interference
4. Automatic detection of the open short circuit of the input and output RF connection lines, thus effectively preventing the connection lines from being cut off, resulting in the instability of the receiver signal factor;
5. Two RF model input interfaces, respectively outputting two 8-channel interfaces.
Model |
MPRO-APM |
Input power supply |
12V/5A |
Output power supply |
12V/1A |
Display |
VA liquid crystal display |
Frequency range |
500-900MHz |
In-band dialing |
±3dB |
Gain |
Adjustable step amplififier 3dB,6dB,9dB,12dB |
Operating temperature |
-10°C--+40° |
Wireless input interface |
BNC/50Ω×2 |
Wireless output interface |
SMA/50Ω×16 |
Power supply input interface |
DC005×1 |
Power supply output interface |
DC005×4 |
Power supply output control |
SCM(single-chip microcomputer) relay control |