Comelit MT 4478A TAS - Manual (Page 6)

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1. ALARM
LED, blinks when Alarms occur.
2. VIDEO LOSS
LED, blinks when one or more video signals of the defined
Cameras are lost.
3. TAPE END
LED, blinks when the VCR Tape End occurs. The last ten
seconds the LED lights continuously. (Appendix 1)
4. MENU
LED, lights when the Menu Programming is selected.
5. SEQ
Key to start a Sequence on a selected Monitor.
6. CAM
Key to select a Camera.
7. MON
Key to select a Monitor.
8. Numeric Keypad
Used to enter numeric data.
9.
∗∗∗∗
Shift key.
10.
↵ ↵↵ ↵
Enter key.
11. VCR
LED, lights when the VCR control is selected.
12. VCR FAILURE
LED, blinks when the VCR Clock pulse runs out for more then
twenty seconds.
13. SALVO
Key to bring up a selected Salvo.