Vissonic Wired Desktop Conference Microphone

• Type: Voice Conferencing System
• Video: Video
• Composition: Loudspeaker
• Communication: Wired
• Pointing Feature: Hypercardioid
• Color: Black
• Weight: 1.1kg
• Main Material: ABS
• Display: OLED Display 128* 32
• Transport Package: Carton
• Specification: 185W*130 D*50H mm (without microphone)
• Trademark: VISSONIC
• Origin: China
• Production Capacity: 10000

Product Description

CAT5 Wired Desktop Conference Microphone Delegate Unit
 

 

Functions

• Compliance with IEC 60914, GBT 15381-94

 

• The unique AUDIO-LINK digital ring network technology achieve full-digital signal transmission and processing, completely avoid the RF interference from cell phone or similar devices.

 

• One CAT5e cable to transmit 64 channel audio and other signals

 

• High fidelity sound by zero loss audio transmit technology, 48K audio sampling frequency, 20Hz~20KHz response frequency

 

• "Hand-in-Hand-Loop-Network" connection makes the system always working perfectly no matter changing discussion unit or having any malfunctioned units

 

• This system assigned to each unit independently ID to avoid duplicate ID conflict

 

• Support AGC(Automatic Gain Control)/AFC(Adaptive Feedback Cancellation)/ANC(Active Noise Control )/Mix (Auto-Mix) technology

 

• Build-in functions for intercom

 

• Hot-swap for any system unit, and the controller has auto-recovery function

 

• Precise directional microphone head with anti-wind microphone foam cover, with two-color LED indicator

 

• Button for MIC ON/OFF, Priority & Apply Answer button for chairman unit

 

• Built-in high fidelity speakers, it automatically mutes to prevent howling when press MIC ON

 

• Head-set interface in both sides with volume adjust

 

• Without using PC software, our conference controller still owns following settings:
  • Limit on the number of speaking persons: By Setting the number of active units at the same time(Number is 1/2/4/6/ units)
  • Discussion modes:
    "OPEN" Free for all, limited by the active units setting by controller, "OVERRIDE" First in First out,"FREE" Turn on the MIC freely up the max. quantity, "APPLY" To apply then to speak

 

• Work with our HD camera and video matrix switcher, it applies camera auto tracking function

 

• The unit showing real time on the screen, and count-down timer for speaking person.

 
 
Technical Parameters 

 

 

Button	Touchable interface, no physical buttons
Sound Pickup	heart type capacitance
Display	OLED display 128 × 32
Sensitivity	-46 dBV / Pa
Maximum power consumption	2.0W
Directivity	0 ° / 180 °> 20 dB (1 kHz)
Headphone load	16Ω
Headphone volume	10mW
Headphone jack	3.5mm stereo
Input impedance	2kΩ
SNR	70dB
Frequency response	20 ~ 20000Hz
Equivalent noise	20dBA (SPL)
Main material	ABS
Operating temperature	0 ºC to + 55 ºC
Color	Black
The maximum sound pressure	125dB (THD <3%)
Weight	1.1kg (with microphone)
Dimension	185 × 130 × 50mm (width ×depth ×height) (without microphone)
Connection	CAT5 / CAT6 cable + snap

 

  Application