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SEMI Digital PA system
Semi Digital PA system adds control and communication function to the essential equipment of existing analog privilege of broadcasting, which realizes school broadcasting’s multi-function. According to social trend, we developed it by compensating equipment control and operation condition monitoring as PC management program for building requesting integrated operation. In the case that there is not PC program, you can conveniently use it by initial setup value.
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| SPECIFICATIONS |
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| Input Channel |
2CH(Balance TYPE) |
| Output CHannel |
8CH(Balance TYPE) |
| Frequency Response |
20Hz~20kHz |
| S/N Ratio |
More than -70dB |
| High frequency distortion |
Less than 0.1% |
| Audio Input |
-20dbm |
| Audio Output |
0dbm |
| Power Supply |
AC220V/50Hz~60Hz |
| DC24V/0.5A and less |
| Power Consumption |
5W and below |
| Weight |
4kg |
| Dimension |
482(W)×44(H)×378(D)mm |
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| Main Feature |
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| As Audio Distributor, design for PA system |
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- Built in high-efficient electric balance circuit which removes induced noise.
- Up to 2 line signals can be used
2 Input channels (A/B,A+B)
8 Output channels (a, b each 4)
- Power Delay prevents shock noise during power on.
- Although interruption of alternating power (AC), battery (DC power) supports.
- To be aware of I/O condotion easily by signal LED on each I/O channel.
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