RS232C CONTROL
COMMANDS AVAILABLE FROM THE MULTIPLEXER
ACK(0A)
Response when this unit receives a command.
NAK(0B)
Response if this unit did not receive the command.
ALARM(BF)
When there is an alarm, this command is sent as header. Then, the alarm information is sent in a
ALARM information (Table 3)
Bit |
| Bit state information |
7 | Alarm information | 01: External |
6 | indication | 10: Video loss |
|
| 11: Sensor alarm |
5 | Reserved | 0 |
4 | Reserved | 0 |
3 | Camera number | 0011: CAMERA NO. 4 |
2 | indication | 0010: CAMERA NO. 3 |
| ||
1 |
| 0001: CAMERA NO. 2 |
0 |
| 0000: CAMERA NO. 1 |
OTHER COMMANDS
ENTER(40)
When numeric commands are all sent, this command is used to enter the transmitted value.
CLEAR(56)
To erase multiple byte commands.
English | 37 |
