Delegate Unit [TFT Color Screen, Desktop-Mounted with Short Gooseneck]

Model VM-BDZ01D

Product Overview
VM-BDZ01D is a premium passive desktop delegate conference microphone with a patented CNC digital exterior, adopting durable aluminum alloy housing and tempered glass panel Integrating speech pickup, control and auto video tracking, it features a 2.69-inch high-brightness full-view TFT display and silent mechanical keys for noise-free conference use.
Powered by safe DC24V host supply with low power consumption, it adopts advanced chips and exclusive algorithms to deliver ultra-low noise, high-fidelity audio. Equipped with a threaded detachable metal gooseneck mic with red LED status ring, it supports 8P-DIN/RJ45 daisy-chain wiring with customizable cables. Offering unlimited chairman unit placement, one-key priority mute, bilingual UI and factory reset, it fits all formal conference scenarios.

Functional description

Technical specifications

1. Patented CNC alloy body with tempered glass panel, stylish, sturdy and durable for premium conference scenarios.
2. All-in-one design supports speech pickup, priority control and automatic video tracking.
3. 2.69-inch high-brightness TFT full-view display with Chinese/English bilingual UI.
4. Silent mechanical buttons ensure noise-free operation for quiet meetings.
5. Advanced chip and exclusive audio algorithm deliver ultra-low noise and crystal-clear vocal performance (SNR＞90dB).
6. Metal gooseneck mic with replaceable pop filter and red LED ring for speaking status indication.
7. Dual 8P-DIN & RJ45 ports support flexible daisy-chain wiring and customized cable length.
8. DC 24V passive host power supply with low power consumption for stable & safe operation.
9. Unlimited chairman unit installation with one-key priority mute function.
10.Detachable threaded modular structure reduces handling noise and enables easy maintenance.

Model	VM-BDZ01D
Housing Color	Black
Base Housing Material	High-strength aluminum alloy (CNC patented exterior)
Gooseneck Design	Full-metal flexible gooseneck, modular threaded connection with base, detachable
Status Indicators	Red LED ring on microphone tube (illuminates when active); base status indicator LEDs
Base Dimensions	117 mm × 154 mm × 51 mm × 17 mm
Frequency Response	20 Hz – 20 kHz
Sensitivity	–40 dBV/Pa
Input Impedance	2 kΩ
Maximum SPL	125 dB (THD < 3%)
Signal-to-Noise Ratio (SNR)	> 90 dB @ 1 kHz
Dynamic Range	> 96 dB
Total Harmonic Distortion (THD)	< 0.05%
Operating Voltage	DC 24V (supplied by conference system host, passive design)
Power Consumption	60 mA (standby mode), 70 mA (microphone active mode)
Connection Ports	8P-DIN socket, RJ45 Ethernet port
Operating Temperature	0 °C – 45 °C
Storage Temperature	-20 °C – 70 °C
Operating Humidity	10% – 90% RH (non-condensing)