2023 Guangzhou DSPPA Audio Co., Ltd.
2023 Guangzhou DSPPA Audio Co., Ltd.

Infrared Conference Host D6701

  • With high confidentiality, anti-eavesdropping, anti-electromagnetic interference of mobile phones.

  • Using infrared light to realize sound signal transmission, with high sound fidelity, high signal-to-noise ratio, and no sound delay. Using a new type of anti-whistling unidirectional high-sensitivity pickup head to make the sound clearer.

  • Using infrared wireless mode for the sound signal channel and the control signal channel, eliminating cumbersome laying of cables. With simple wiring, it can be used after power-on, and can be moved freely within the signal coverage.

  • Using the independently developed data communication algorithm for conferences, the wireless conference microphone system response speed is not affected by the number of conference units within the signal range. Users can flexibly increase or decrease the conference units. The factory default single host can be connected to ≤ 255 voting units or ≤ 1000 speech units for simultaneous conference.

  • With multiple conference speaking modes: FIFO (1-2-3-4), Limit (1-2-3-4), and Chairman Only modes. The chairman microphone control host can be connected to an external video host to realize the video tracking function of the conference units of the venue.

  • Using special infrared transceiver device, with strong anti-interference ability, connected with and powered by the network cable, no need for additional power supply.

  • Powered by a large-capacity lithium battery, it can provide more than 6 hours of continuous speaking time and more than 25 hours of standby time; it has two charging modes, including direct charging and using a charging box, with intelligent charging management circuit to effectively protect the battery and prolong the battery life and ensure safety.

  • With large-screen LCD display. The hierarchical menu design makes the operation simple and convenient. And there are many functions such as power display and under-voltage warning, frequency channel and signal indication.

  • The control host adopts an all-metal structure design, which is solemn and elegant; the conference units are made of engineering plastic material and novel appearance design, which is beautiful and decent.


Datasheet
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DETAILS
SPECS

Specifications of Infrared Conference Host

Model

D6701

Communication Mode

IR Wireless Mode

Number of Channels

5 channels

Frequency Range

2MHz-3MHz

Demodulation Method

FM/FSK

Receiving Sensitivity

-100dBM

Output Level

0dBV/+6dBV

Frequency Response

80Hz-12KHz

SNR

>82dB

Distortion

<0.5%

IR Transmission Distance

≥10m

Power Supply

AC110V 50Hz-60Hz / AC220V 50Hz-60Hz

Power Consumption

<10W

Working Temperature

0℃-40℃

Dimensions

484×377×85mm

Weight

8kg


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