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RAYHAYES BT-87 Wireless Microphone Lapel Microphone for Meetings Video Conferences Streaming Lect
Product Description :
High quality audio for audio and video conferencing
Poor sound quality can slow down meetings and make attendees feel tired. With good sound quality, meeting communication is no longer laborious.
From microphones to DSPS to speakers, the RAYHAYES MICROFLEX ecosystem offers a complete portfolio of web conferencing audio solutions that can be tailored precisely to your needs to deliver a best-in-class collaborative experience in any meeting room
High fidelity sound quality, lossless audio transmission technology, 48K audio sampling frequency, 20Hz~20KHz response frequency.
Provides the system menu locking function to avoid misoperations by non-administrators.
The receiver has 200 UHF selectable channels.
Operating frequency: 470 ~ 960MHz.
Rf stability: 0.005%
Working distance: ≥80 m (ideal environment)
Audio compaction: DSP digital audio compaction
Sampling rate: 48KHz
Frequency response: 50Hz ~ 1800Hz (±3dB)
Dynamic range: 95 dB
Signal-to-noise ratio (A weight) : 105 dB
Total harmonic distortion: ≤0.8%,@1KHz
Operating temperature range: Supports long-term use at -10 ° C to +50 ° C
It adopts 1U international standard design and can be installed in a 19-inch equipment cabinet
Technical specifications:
Receiving mode: four-channel receiver
Operating frequency: 470 ~ 960MHz.
Image suppression: 45dBm
Rf sensitivity: S/N ≥ 45dB when input 10dBu
Display mode: 2.0 inch TFT full color display
Control mode: shuttle key manual adjustment
Quiet adjustment: LOW, MED, MIGH Optional
Synchronous frequency mode: IR IR
Output level: LINE: 0.5Vpp
Output level adjustment range: 30 level adjustable, attenuation type adjustment, every 1dB step
Power supply: DC 12V /1A
Normal working current: DC 12V: 350mA