Orion/2 Outdoor
Appendix C: Protocol-Pelco
The speed dome can be controlled through a keyboard which built in D protocol and P protocol. Please follow the instruction to manipulate our Speeddome with a keyboard which built in D protocol and P protocol.
Symbol Definition
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| A single button which can command a dome to go to specific | ||
| <Preset Go> |
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| preset position. | |||||||
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| (1) A single button which can set preset parameter ( D Protocol). | ||
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| (2) A virtual button which is pressing |
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| <Preset Set> | <Preset Go> | |||||||||
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| to set preset parameter ( P Protocol ). | ||
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Special Function |
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| (1) It can set display or close an OSD menu. | ||
| 7 |
| 7 |
| <Preset Go> |
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| (2) It is a virtual key to emulate “ENTER” button. | |||||||
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| Reset Dome Camera | ||
| 7 | 8 | <Preset Go> | ||||||||
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Control Dome Camera Using Pelco Keyboard
•Some differences between different keyboards when OSD is open.
1)P protocol keyboard can move cursor up/ down/ right/ left with pushing joystick up/ down/ right/ left.
2)D protocol keyboard can move cursor up/down with pushing joystick up/down. But D protocol keyboard can move cursor right/ left with pushing joystick right/ left plus press button on joystick.
•Some differences for ‘ENTER’ command.
1)P/D protocol keyboard couldn’t issue ‘ENTER’ command directly. You can send a ‘ENTER’ command through “ 7 7 <Preset Go> “.
Cable Length
The communication interface between Speed Dome and Keyboard is
48
