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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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PA2315 |
PA2330 |
| Rated power |
140W×1CH |
140W×2CH |
| Frequency Response |
〈-3dB(50Hz~17kHz) |
〈-3dB(50Hz~17kHz) |
| S/N Ratio |
Over 95dB |
Over 95dB |
| Distortion at rated power |
1% and below |
1% and below |
| Power supply |
AC220V 50-60Hz,DC24V |
AC220V 50-60Hz,DC24V |
| Power Consumption |
400W |
400W/400W |
| Weight |
12kg |
22kg |
| Dimension |
482(W)×133(H)×378(D)mm |
482(W)×133(H)×378(D)mm |
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PA2326 |
PA2352 |
| Rated power |
260W×1CH |
260W×2CH |
| Frequency Response |
〈-3dB(50Hz~17kHz) |
〈-3dB(50Hz~17kHz) |
| S/N Ratio |
Over 95dB |
Over 95dB |
| Distortion at rated power |
1% and below |
1% and below |
| Power supply |
AC220V 50-60Hz,DC24V |
AC220V 50-60Hz,DC24V |
| Power Consumption |
700W |
700W/700W |
| Weight |
14kg |
24kg |
| Dimension |
482(W)×133(H)×378(D)mm |
482(W)×133(H)×378(D)mm |
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| Main Feature |
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- Each channel has input channel controller.
- Each channel has High-Pass filters which remove needless low frequency.
- There are power switch for each channel.
- In case of overheat, automatically control the current, prevent increase of heat and the fans activate to decrease the termperature.
- High-reliability XLR connector used at input/link output connectors and output connector is used by high reliability terminal also.
- Fan keeps stable internal temperature.
- Front panel shows input signals and clipping.
- When short or interruption possible makes trouble with overheat/surge,protection system gets into operation to prevent in advance.
- If AI210 module added, it is informed Digital PA controller (main System) and PC in sequence.
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| Functions of AI210 |
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- This is an input module which makes Power Amplifier efficient operation and the best performance.
- It has Link Out connector which XLR Connector signal connects to interior amp and the others in sequence.
- With High-Pass Filter switch can remove needless low frequency and with Low-Pass Filter switch can remove needless the high one.
- Users can control intensity of input signal freely with PC and the control can be done per group or each channel.
- This module monitors all parts of amp (temperature,I/O,Volume,Fan and etc) and detects errors Then the treatable is cured and informed main CPU of it automatically.
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