Alfatron ALF-20X-BC handleiding
Handleiding
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Alfatron ALF-20X-BC
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5. Serial communication control
Under normal working condition, the camera could be controlled through RS232 / RS485 interface (VISCA), RS232C serial parameter
are as follows:
Baud rate: 2400/4800/9600/115200 bits / sec; Start bit: 1; data bits: 8; Stop bit: 1; Parity: None.
After powering on, the camera first go left, then back to the middle position. Self-test is finished once zoom has moved to the
farthest and then back to the nearest position. If the camera has 0 preset saved before, it will be back to that position after
initialization. At this point, the user can control the camera by the serial commands.
5.1. VISCA protocol list
5.1.1. Camera return command (Correct)
Ack/Completion Message
Command packet
Note
ACK
z0 41 FF
Returned when the command is accepted.
Completion
z0 51 FF
Returned when the command has been executed.
z = camera address + 8
5.1.2 Camera return command (Wrongt)
Error Messages
Command packet
Note
Syntax Error z0 60 02 FF
Returned when the command format is different or when a
command with illegal command parameters is accepted
Command Not Executable z0 61 41 FF
Returned when a command cannot be executed due to current
conditions. For example, when commands controlling the focus
manually are received during auto focus.
5.1.2ćCamera control command
Command Function Command packet Note
AddressSet Broadcast 88 30 01 FF Address setting
IF_Clear Broadcast 88 01 00 01 FF I/F Clear
CommandCancel 8x 21 FF
CAM_Power
On 8x 01 04 00 02 FF
Power ON/OFF
Off 8x 01 04 00 03 FF
CAM_Zoom
Stop 8x 01 04 07 00 FF
Tele(Standard) 8x 01 04 07 02 FF
Wide(Standard) 8x 01 04 07 03 FF
Tele(Variable) 8x 01 04 07 2p FF
p = 0(low) - 7(high)
Wide(Variable) 8x 01 04 07 3p FF
Direct 8x 01 04 47 0p 0q 0r 0s FF pqrs: Zoom Position
CAM _Focus
Stop 8x 01 04 08 00 FF
Far(Standard) 8x 01 04 08 02 FF
Near(Standard) 8x 01 04 08 2p FF
Bekijk gratis de handleiding van Alfatron ALF-20X-BC, stel vragen en lees de antwoorden op veelvoorkomende problemen, of gebruik onze assistent om sneller informatie in de handleiding te vinden of uitleg te krijgen over specifieke functies.
Productinformatie
| Merk | Alfatron |
| Model | ALF-20X-BC |
| Categorie | Bewakingscamera |
| Taal | Nederlands |
| Grootte | 8127 MB |
