Features:
· Button-type digital
adjustable Volume (0dB/-3Db/-5 dB/-10 dB/-15 dB/OFF); Base
(+6dB/+2
dB/0dB/-2dB-6dB); Treble (+6 dB/+2 dB/0 dB/-2dB/-6dB).
·
Four conference modes: FIFO (first-in
first-out mode); NORMAL (normal mode); FREE (free mode); APPLY (apply speaking).
·
It adopts limited number of spokesman
function: adjustable speech unit’s number: 1, 2, 4, 6; chairman unit is not
limited by it.
·
Super extended limitation function: one
controller can connect up to 128 units; one
system can support up to 4096 units.
·
"Hand in Hand" cable connected mode,
easy to install and maintain.
·
Audio processing uses digital equalization
module, noise reduction processing module to ensure sound clear and bright;
there are two audio inputs and four audio outputs to connect peripheral
devices.
·
It has two output channels for original sound,
which can be connected with amplifiers to amplify the speaker voice and can be
connected to cassette for recording.
·
It has two recording output channels, which
can connect the device to record.
·
Used with telephone coupler, it can achieve
teleconference.
·
Used with video camera tracking system it can
achieve automatic tracking function.
·
It passed the 3500V high voltage test.
·
Metal housing and internal circuit have
strengthened the connection with the ground to ensure the 8000V antistatic.
·
Controller can be installed in the 19’
standard rack, which is convenient for installation and maintenance.
Specifications:
Mic
Capacity
|
≤4096
|
Channel
Number
|
1
CH
|
Frequency
Response
|
30 ~
20KHz
|
SNR
|
>72dB(A)
|
Channel
Crosstalk
|
>80
dB
|
THD
|
<0.05%
|
Audio
Input
|
LINE
IN: 775mV unbalanced
MIC IN: 50mV unbalanced
|
Audio
Output
|
LINE
OUT: 1V unbalanced
REC OUT: 200mV unbalanced
|
Output
Load
|
>1K
|
Serial
Port
|
Connect
to PC and video tracking controller
|
Static
Power Consumption
|
10W
|
Output
Consumption
|
340W
|
Connect
Cable
|
Special
cables (8 cores)
|
Connector
Reliability
|
Reliability
|
Standard
|
IEC60914
|
Operation
Temp.
|
-10℃~+60℃
|
Operation
Humidity
|
20%~80%
related humidity, no condensing
|
Color
|
Black
|
Weight
|
3Kg
|
Dimension
|
484
×305× 88mm
|
Installation
Method
|
19-inch
standard rack
|