Video Manager Instruction Manual Troubleshooting | EN 17 |
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10.0 TROUBLESHOOTING
Problem
Possible Causes
1. Erratic or improper operation when Video | a) | The Video Manager did not |
Manager system is first operated after being |
| properly because it was powered up before |
installed. |
| system keyboards were attached and/or before |
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| Divar/System4 devices were powered up. |
| b) | Incorrect connection of system keyboard data |
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| communication link. Check keyboard data |
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| connections. |
| c) Invalid system configuration. Review items | |
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| found in IMPORTANT RULES section of |
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| this manual. |
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2. Incorrect video displayed on Video Manager monitor | a) | Incorrect video connections between Video |
output. |
| Manager and video device. Check cabling. |
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3. No video display on Video Manager outputs | a) | With 1 or 2 keyboards in the system, outputs |
3A or 4A. |
| 3A and 4A generate a black video raster signal |
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| when the system is not in an alarm condition. |
| b) | With 3 keyboards in the system, output 4A |
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| generates a black video raster signal when the |
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| system is not in an alarm condition. |
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4. The video displayed on outputs 2A and 2B is following | a) | The Video Manager is recognizing only a single |
instructions being sent by keyboard 1. |
| keyboard in the system. If 2 or more keyboards are |
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| in use, check data connections between keyboard 2 |
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| and Keyboard Port Expander. |
| b) | If only a single keyboard is being used in the |
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| system, this is normal operation because only |
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| monitor outputs 1A and 1B can be controlled in |
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| a system having a single keyboard. |
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11.0 DEVICE OUTLINE
CONSOLE | 1A | 2A | 3A | 4A | 1A | 2A | 3A | 4A | 5A | 6A | 7A | 8A | 9A | 10A | 11A | 12A | 13A | 14A | 15A | 16A |
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| MONITOR OUTPUTS |
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| INPUTS |
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| INPUTS |
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| INPUTS |
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| INPUTS |
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IN KEYBOARD OUT | 1B | 2B |
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| 1B | 2B | 3B | 4B | 5B | 6B | 7B | 8B | 9B | 10B | 11B | 12B | 13B | 14B | 15B | 16B |
