Discussion System With Voting System CAT5 Wired Digital Voting
Chairman 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
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.
| 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 |
| 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 |
| 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 |
