Features:
- UHF635-685MHz frequency band is used, PLL frequency synthesis phase-locked loop technology is applied, the frequency is adjustable, and 8 sets can be used at the same time without interference.
- Integrated central processing unit CPU control, with digital LCD interface display, easy to operate, outstanding performance.
- Multi-stage narrowband high frequency and intermediate frequency filtering is adopted to fully eliminate interference signals.
- With audio companding technology, the noise is greatly reduced and the dynamic range is increased.
- Equipped with feedback howling suppression function, which can effectively reduce feedback howling.
- The receiver adopts multi-stage high-frequency amplification and has extremely high sensitivity.
- Multiple noise monitoring circuit, special tone locking TONE-LOCKED system, so that it has unparalleled anti-interference characteristics.
- 4 balanced outputs and 1 mixed unbalanced output are set at the same time, which is suitable for connecting various external equipment;
- Excellent selection of chips and high-quality components, resulting in excellent sound quality.
- The maximum use distance of the space is 100 meters, and the ideal space use distance is 50 meters.
Technical parameters:
|
Operating frequency |
635-685MHz (adjustable) |
|
DC input voltage |
DC14V 800mA |
|
|
Ad-hoc receive sensitivity selector switch |
|
S/N signal to noise ratio |
>105dB |
|
T. H. D distortion |
<0.5% |
|
Frequency response |
40Hz-18KHz |
|
|
Noise lock squelch control + audio code navigation lock squelch control |
|
|
All metal base, with 8.8 × 4CM dot matrix display screen, clearly display power consumption, time, working frequency, use channel. |
|
Sensor |
14MM prepolarized condenser microphone |
|
Operating frequency |
635-685MHz (automatic frequency alignment) |
|
Local noise |
<25dB |
|
Gain |
20dB |
|
A/D dynamic range |
Greater than 80dB |
|
Operating temperature range |
-10`+50℃ |
|
Transmit power output |
10 dBm in high power range/5dBm in low power range |
|
Pickup gain adjustment knob |
-20dB to + 35dB |
|
Rod size |
18.5×3.5×2.5CM |
|
Base size |
16.2×10.6×3,8cm |
|
Use batteries |
2 AA batteries-approximately 8 hours of continuous use |
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