This series includes two categories of products. One is with network audio transmission function, and the other is without network audio transmission function, which can be divided into D6642HD (8 IN 8 OUT) and D6643HD (12 IN 12 OUT), D6644HD (16 IN 16 OUT) and other models according to the number of physical input and output interfaces. This series can be flexibly used in multimedia scenes such as conference rooms, multimedia classrooms, concert halls, and command centers.
|
Model |
D6644HD |
|
Max. Numbers of Inputs |
16 |
|
Max. Numbers of Outputs |
16 |
|
Number of RS232SerialPorts |
1 |
|
Number of RS485 SerialPorts |
1 |
|
GPIO Quantity |
8,Freely configurable inputs and outputs |
|
RJ45 Quantity |
1 |
|
USB Quantity |
1, The recording and broadcasting is available |
|
Max. Analog Gain |
51dB |
|
Phantom Power |
48V |
|
Input&Output Quantization |
48KHz/24bit |
|
A/D Dynamic Range |
120dB |
|
Input Common Mode Rejection |
70dB @ 80Hz |
|
Input Resistance |
20kΩ balance,10kΩ unbalance |
|
Max. Input |
18dBu |
|
D/A Dynamic Range |
120dB |
|
Channel Isolation |
100dB |
|
Frequency Response |
20～20kHz (±0.25dB) |
|
Total Harmonic Distortion(THD+N) |
≤0.003% @1kHz,+4dBu |
|
Output Resistance |
100 Ω balance,50 unbalance |
|
Max. Output |
18dBu |
|
Working Power |
AC 110V/220V 50Hz/60Hz |
|
Working Temperature |
-10~70℃ |
|
Package Size（mm） |
567×377×98 |
|
Product Size（mm） |
483×270×44 |
|
Gross Weight |
3.2kg |
|
Net Weight |
2.15kg |
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