Complaint
1.Compliance with IEC 60914, GBT 15381-94
2.With VIS-EXM extension main unit, it can expand to 5200 discussion units
3.Support "Hand-in-Hand-Loop-Network" connection and the system automatically assigned to each unit independently ID to avoid duplicate ID conflict
4.Both wired/wireless discussion units can connect to the controller, fast and easily to adding delegate of meetings
5.Wireless unit supports up to 8 microphones active simultaneously, anti-interference ability is stronger than ever, compliance with IEEE 802.11n standard Wi-Fi both for 2.4GHz and 5GHz
2 channel audio input, XLR or RCA type, for local input or remote video-conferencing input
MAX 8 channel audio output, XLR, RCA or Phoenix type, to connect language translation system or output to different zones
6.Adding the audio input box, this system can be used with condenser microphones or dynamic microphones
Build-in functions for intercom
7.TCP/IP connection between controller and PC
8.Controlling through RS232 to realize MIC ON/OFF, Priority, Volume adjustment.
9.RS485 or RS232 to send the PELCO/VISCA protocol to realize camera auto-tracking function.
10.Hot-swap for any system unit, and the controller has auto-recovery function
11.Wide range of voltage from 110V~220VAC
12.Without using PC software, our conference controller still owns following settings:
13. Limit on the number of speaking persons: By Setting the number of active units at the same time(Number is 1/2/3/4/5/6/7/8 units)
14. Discussion modes:
"OPEN" Free for all, limited by the active units setting by controller,"VOICE" Unit activated by voice, "FIFO" First in First out,"PTT" Keep pressing button when speaking, "APPLY" To apply then to speak,"ALL" Free to speak for all people
- 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
- Simultaneous language interpretation
15.With PC software to add more ways of voting:
- Approve/Object
- Approve/Abstain/Object
- Level:1/2/3/4/5
- Ranking:--/-/0/+/++
16.By using RFID card to identify, can realize voting with names.
The unique AUDIO-LINK digital ring network technology achieve full-digital signal transmission and processing
Control &Indicators
| 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 |
