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Chairman Unit [Supporting Paperless Chairman System]
Digital Conference System

Chairman Unit [Supporting Paperless Chairman System]

  • Model VM-A1030C

Functional description:

  1. Utilizes standard CAT6e as the connection cable with RJ45 connectors for simplified standardized engineering cabling installation and future maintenance. Features a 48K sampling rate and 80Hz-16KHz bandwidth for pristine audio quality.
  2. Supports PC software control for microphone on/off and EQ settings, with voice-activated functionality.
  3. The Chair Unit possesses the priority authority to cut off a delegate unit's speech.
  4. Supports TCP/IP protocol and multiple protocols including ICMP, HTTP, UDP, TCP, and IGMP;
  5. The unit supports PING packet functionality;
6. Features speech timing and scheduled speaking functions, including countdown speaking; the delegate unit has a request-to-speak function;
7. Features voice-activated functionality with adjustable sensitivity;
8. Features 5-band EQ adjustment, allowing customization of sound effects to suit the speaker's vocal characteristics;
9. Supports check-in functionality, and also enables features such as disabling unit check-in and controlling unit check-in via PC software;
10. Proprietary digital ring network technology enables full digital signal transmission and processing, providing immunity to RF interference from mobile phones and similar devices.

Microphone Type

Electret condenser microphone

Microphone Directivity

Cardioid

Frequency response

80Hz~16KHz

Microphone Input Impedance

1KΩ

Sensitivity

-46±2dB (0dB=1V/Pa, at 1KHz)

Maximum SPL

120dB (THD > 3%)

Signal-to-noise ratio

>80dB(A)

crosstalk

>70dB

Dynamic Range

>80dB

THD

<0.3%

Maximum power consumption

2W

Connection port

2 RJ45 For Cascadeing

Power Supply Mode

Conference Host-powered

Microphone boom length and color

Gooseneck 415mm (Paperless System Dedicated Microphone)

Installation Method

Module

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