Conference Microphone
Sinbosen Wireless Microphone Conference System At880 Gooseneck Wireless Microphone for Meeting
Item No.: At880
Brand: Sinbosen
Model : AT880
Microphone Type : UHF Wireless Microphone
Frequency Range : 830-866 MHz/740-780 MHz
Modulation Mode : FM
Oscillation mode：PLL frequency synthesizer (PLL)
Servcie : OEM service
Model : AT880
Microphone Type : UHF Wireless Microphone
Frequency Range : 830-866 MHz/740-780 MHz
Modulation Mode : FM
Oscillation mode：PLL frequency synthesizer (PLL)
Servcie : OEM service
Description
Product Details
Features
√ The number of four channel groups: 8 zones, each zone has 100 frequency points, and the frequency points do not interfere with each other, so multiple machines can be used at the same time.
√ Using the latest type of high-frequency acoustic surface filters to maximize the filtering of out-of-band interference signals.
√ Using double frequency conversion high frequency circuit design, with extremely high sensitivity.
√ Voice compression and expansion circuit, greatly improve the signal to noise ratio, unique voice compressor design.
√ Has a lockable control function button, easy to operate.
√ Equipped with independent adjustment of electronic volume for each channel.
√ Transmitter lock mode to prevent incorrect shutdown.
| Conference transmitter | Receiver |
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| Frequency range: 590~890 MHz Maximum number of channels: 200 Output power: 5 mW/30mW Secondary wave suppression: >70dBc Bandwidth: 60MHz Maximum modulation depth: +48kHz Frequency response: 60~15000 Hz Signal to noise ratio: <0.5% Input voltage range: Mic1 Vmax Power Supply: 2x1.5 V (AA) Battery life: >8h Volume: 170x120x30mm Weight: 800g |
Frequency range: 590~890 MHz Maximum number of channels: 100*8 The maximum number of frequencies: 100*8 Acceptance sensitivity: <-97dBm for 30dB S/N Ratio Bandwidth: 60MHz Frequency response: 60~15000 Hz Signal to noise ratio: >150dB(A) Distortion: <0.5% Dynamic Range: >100dB Antenna socket: 2 BNC, 50Ω Audio Jack: XLR and jack Audio output level: XLR(8dBu max) Power supply: 12~18 V DC / 1000mA |
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