AC-7970
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11.760,00 ден
Микрофони со безжична станица
ARVOX AC-7970 Микрофони со безжична станица
- With advanced digital ID pilot function, completely eliminate interference and channeling phenomenon
- The sound quality is clear and bright, and the ideal distance is 60m
- 200 groups of optional frequency points, strong anti-interference ability
- The receiver is equipped with transmitter battery usage display, which is universal for hand microphone
- It has the function of suppressing and weakening the feedback whistling, which can effectively reduce the feedback whistling
- Suitable for large and small stages, conference halls, KTV rooms, etc
- Two channels fixed frequency
- Working Frequency: 600-690MHz
- Modulation Broadband FM
- Adjustable range 50MHz
- Number of frequency preset: 200
- Channel spacing 200kHz
- Frequency stability ± Within 0.005%
- Dynamic Range > 105dB
- Max Deviation +45Khz
- Audio Frequency Response 40Hz-18KHz (± 3dB)
- Comprehensive SNR > 110dB
- Comprehensive distortion ≤ 0.2%
- Receiver Mode Secondary frequency conversion superheterodyne
- Input power 5W
- Wireless interface BNC / 50 Ω Sensitivity: 12 dB μ V (80dBS/N)
- Sensitivity adjustment range 10-32db μ V
- Spurious suppression ≥ 95dB
- Maximum output level + 10 db
- Antenna program Built in antenna 1 / 4 wavelength whiplash antenna and handheld microphone are used for the transmitter
- Output power 20MW
- Spurious suppression -60dB
- Power: 2 AA Bateries
