4.3 CONNECTING THE VCR TO A MULTIPLEXER
Figure 2 shows how to connect the VCR to an MX4000 Series Genex™ Multi- plexer.
| SET | RST | REC GND ALM MODE |
| CLK CALL |
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| IN |
| OUT | RESET |
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| IN | OUT |
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MIC | IN |
| OUT |
| REMOTE |
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| AUDIO | IN | VIDEO | OUT |
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| COAXIAL CABLE |
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| COAXIAL CABLE |
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| SPOT | MAIN | VCR | IN | COM | OUT | N NH |
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| OC C S |
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| AUX | OUT | IN | ALARMS |
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| SVHS | SVHS | 1 2 | 3 4 5 | 6 7 | 8 9 10 11 12 1314 15 16 | 120 VAC 60 Hz | |
MX4000 GENEX™ SERIES MULTIPLEXER
For Automatic Speed Tracking (“B” lines in Figure 2)
This lets the VCR control the multiplexer’s recording speed. It is the most efficient recording method.
1.Connect the VCR’s CLK output to the multiplexer’s head switching (HS) input to synchronize camera switching.
2.Connect the multiplexer’s ground terminal to the VCR’s GND terminal.
For Alarm Recording (“A” lines in Figure 2)
This is to start and stop recording when there are alarms.
1.Connect the multiplexer’s normally open (NO) relay ter- minal to the VCR’s SET IN (alarm input) terminal.
2.Connect the multiplexer’s common C terminal to the VCR’s GND terminal.
NOTE: Cameras and monitors are connected to the multiplexer. Figure 2 shows the connection between the VCR and an MX4000 Series Genex™ Multiplexer. Refer to the multiplexer manual for additional component connections.
Figure 2. Connecting VCR To Multiplexer
14 | Pelco Manual C649M (7/99) |