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Delegate Unit [Backlit Desktop-Mounted with Short Gooseneck]
Digital Conference System

Delegate Unit [Backlit Desktop-Mounted with Short Gooseneck]

  • Model VM-BDZ03D

Product Overview
VM-BDZ03D is a digital desktop delegate microphone with patented CNC-machined housing, built with aluminum alloy and high-strength plastic for long-lasting elegant outlook.
It supports talk activation and automatic video tracking, fitted with a full-view dual-color LED display and red LED ring on the mic arm to show real-time working status. Silent mechanical buttons avoid popping noise, while a professional cardioid condenser capsule delivers ultra-low noise and transparent audio.
The threaded detachable metal mic boom reduces handling noise. Powered by safe DC24V SELV via standard T-type 8P daisy-chain cables, it offers bilingual UI and factory reset function, perfectly matching digital conference systems for corporate and government meeting rooms.

1. Patented CNC full-digital housing with aluminum alloy & high-strength plastic composite shell, elegant and sturdy for high-end conference venues
2. All-in-one core functions: talk activation, chairman priority override and auto camera tracking for efficient meeting management
3. Dual-color full-view LED display plus red LED ring on mic head, clearly distinguishing standby and speaking status
4. Silent high-sensitivity mechanical buttons eliminate pop noise, maintaining quiet, undisturbed meeting atmosphere
5. Professional cardioid condenser capsule with advanced chip algorithm, ultra-low self-noise, >90dB SNR and <0.05% THD for crystal-clear voice pickup
6. Detachable full-metal mic arm with threaded connection, reducing handling noise and simplifying transport & maintenance; replaceable anti-pop foam windscreen included
7. Safe DC24V SELV passive power supply fed by central host, stable long-hour continuous operation
8. Standard T-type 8P daisy-chain cable for serial wiring, custom-length extension cables available for various venue layouts
9. Supports unlimited chairman units to be arranged at any position in the loop, with one-touch mute for all delegate microphones
10. Built-in factory reset function, bilingual Chinese & English UI to fit global conference projects

Model

VM-BDZ03D

Microphone Type

Cardioid electret condenser

Frequency Response

20 Hz – 20 kHz

Sensitivity

–40 dBV/Pa

Signal-to-Noise Ratio

>90 dB (at 1 kHz)

Total Harmonic Distortion (THD)

<0.05%

Display Type

Dual-color LED status display

Connection Port

8P-DIN socket

Power Supply

DC 24V SELV (passive power from central host)

Base Unit Dimensions

117 × 154 × 51 × 17 mm

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