Desktop Conference Microphone System Sound System For Conference
Room CAT5 Wired
Digital Discussion 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.
Control & Indicators
Each unit with two-color LED indicator, red for speaking on
microphone, green means need acceptance from chairman to speak
128x32 OLED display with volume bar, clock, time span of microphone
activating, MIC ON/OFF etc and other information.
Indicator for Volume adjustment
Indicator for MIC ON/OFF
Chairman unit with priority button and consent button for the
delegates
Interfaces
Pluggable microphone base
2x 3.5mm stereo headphone jack
1x 3.5mm stereo input jack
2x RJ45 connectors
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
Connection: CAT5 / CAT6 cable + snap
Equivalent noise: 20dBA (SPL)
Main material: ABS
The maximum sound pressure: 125dB (THD <3%)
Weight: 1.1kg (with microphone)
Dimension: 185W × 130 D× 50H mm (without microphone)
Operating temperature: 0 ℃ to + 55 ℃
Color: Black
Item Model for Order
VIS-DCC-T..............Digital Discussion Chairman Unit, microphone
and cable not include
VIS-DCD-T..............Digital Discussion Delegate Unit, microphone
and cable not included
VIS-M330..................330mm Microphone, with anti-wind foam
cover
VIS-M410..................410mm Microphone, with anti-wind foam
cover
VIS-M600..................600mm Microphone, with anti-wind foam
cover
