CM6700 SWITCHER
To connect a CM6700 switcher directly to the
1.Using a modified null modem cable
2.Connect the other end of the cable to the COM 2 screw terminal connector on the CM6700 switcher. Note the pin assignments on the wiring.
3.Remove the cover from the CM6700 and set the SW5 DIP switch to
NOTE: TO PROPERLY SHIELD DATA CABLE
CONNECT GROUND ON ONE END ONLY.
SET DIP SWITCH (SW5) ON
SW5 DIP SWITCH SETTINGS
ON
1 2 3 4 5 6 7 8
ON
1 2 3 4 5 6 7 8
KEY
ON OFF
RS-232
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| CM6700 |
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| VIDEO INPUTS |
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| VIDEO OUTPUTS |
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| ALARMS |
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| LOCAL |
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| 1 |
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| KEYBOARD |
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1 | 3 | 5 | 7 | 9 | 11 | 13 | 15 | 1 2 | 3 | 4 | 5 6 | 7 | 8 | 9 |
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| 14 15 16 1718 |
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| 2 | ALARMS |
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| 10 11 1213 14 15 16 1718 |
| REMOTE KEYBOARD(S) |
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| COM 1 |
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| COM 2 |
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| 10 11 12 |
2 | 4 | 6 | 8 | 10 | 12 | 14 | 16 | 1 2 3 4 5 6 7 8 9 10 11 12 | T T | R R | ||||||||
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| + | + |
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| CONTROL |
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| OUTPUTS |
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| 0 | 1 | 2 | 3 | F |
| F | N N C |
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| 2 |
| 3 | O C O |
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| M |
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| F | N N |
Figure 31. CM6700 Connections
4. After installing system hardware, complete the following configuration steps:
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| COM 1 OR | |
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| COM 2 | COM 2 |
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| 2 RX | 7 TX |
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T | 12 RX | ||
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| 5 GND | 9 GND |
a.Add the Pelco ASCII driver and the switcher to the
b.Change the CM6700 COM port settings to match the
33 |
