70dB SNR Desktop Conference Speaker Microphone With LED Display 128 × 32
Brand Name:VISSONIC
Certification:CE/ISO901/ROHS/CCC
Model Number:VIS-DVC-T
Minimum Order Quantity:1
Delivery Time:15 DAYS
Payment Terms:T/T, Western Union
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Location:
Guangzhou Guangdong China
Address:
Room 305,Building No. 9 KeJi St.,Lanyusi St.,Kaifa Rd.,Economic development Zone,Huangpu district,Guangzhou,China
Supplier`s last login times:
within 37 hours
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Product Details
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Product Details
Discussion System With Voting System CAT5 Wired Digital Voting Chairman Unit
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 ℃ to + 55 ℃ |
| 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 |
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
- Five keys voting function
- Support interpretation function with 64 channels selector which can display the language and channel number(Insert the earphone and the channel selector is active)
- 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
- Voting function: Approve/Abstain/Object
- Chairman unit has priority to close all other units or mute them temporarily
- Chairman unit can answer the application for speaking from delegate
- Support simultaneous language interpretation
- Support more voting functions by the PC software
- 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.
70dB SNR Desktop Conference Speaker Microphone With LED Display 128 × 32
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