Features :
In line with IEC60914 international standard
Exquisite and elegant countertop structure, ergonomic, simple and generous, cater to the times
Discussion, video tracking, five-key voting, IC card sign-in function, you can set the unit address code through the host
High brightness 160×32 graphics LCD display, online display:
Number of speakers, number of applicants, voting results, number of people signing in, etc.
Various short messages (system administrators can send short messages to all or a certain conference unit)
Chinese/English language menu (can be customized in other languages)
5-button voting button can achieve multiple voting methods (out of the computer can be controlled by the chairman unit 1)
Voting method: yes / abstained / objected;
Election method/investigation method: choose one of the five candidates (1/2/3/4/5);
response: Evaluate something or evaluate someone (--/-/0/+/++);
Grading method: Evaluate something or rate someone (0/25/50/75/100);
High sensitivity cardioid pointing condenser microphone
Two-color halo status indicator (normal speaking: red light is on; application for speech: red light flashes; waiting for speech: green light is on)
Stop speaking limited time automatic shutdown mode
Microphone tube can be bent, detachable, microphone core replaceable windshield
Built-in hi-fi speaker with volume adjustment knob
After the microphone is turned on, built-in hi-fi speaker and the adjacent left and right monitor speakers automatically turn off which suppress feedback effectively.
1* 3.5mm external headphone jack, plugged in o the headset to automatically turn off the speaker, with volume adjustment knob
1*3.5mm external microphone jack for access to the lavalier microphone
Speaking microphone turn on button and priority speaking button
The number of chairman microphones is unlimited and can be placed anywhere in the loop
390mm microphone tube with extended length
Dedicated T-type 8P-DIN connecting cable
24VDC safe voltage supply, provided by the host
Specification :
Model No. | VA-500D |
Power supply | 24VDC is provided by the host |
Frequency response | 50Hz~16KHz |
Sensitivity | -44dB±2dB |
Pickup REF DIST | 15cm~50cm |
MIC length | 390MM |
Base size | 207*117*60MM |
Net weight | 0.88KG |
Fitting | T-type 8P-DIN extension cable,monitoe headphones |