American Dynamics ADCC1100 Manuel d'utilisateur télécharger pdf (Page 18)

MEGAPOWER 3200 EXTENDED DOME/PTZ CAMERA PROTOCOL 8200-0421-23, REV. A

USER GUIDE

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Examples

1. You want a Pelco-D camera with Address 1 (00)

to pan left at speed 0x47 (2F). The command

template string of the first 6 bytes would be:

Pan Left (Command 2): 0 0 0 0 0 1 0 0 = 04.

Template string is FF 01 00 04 2F 00

2. Another example:

Iris Open (Command 1): 0 0 0 0 0 0 1 0 = 02.

Template string is FF 01 02 00 00 00

Defining the Command String

In each command definition, the template string is

provided, which gets translated before being sent to

the camera. In this handler, the command begins

with the camera address, which is inserted using the

{camera} parameter. Each command ends with a

checksum byte using the {check} parameter. Extra

blank lines are ignored.

„Count‟ specifies a send count. The default is 1. The

command string is sent the number of times

specified. This is typically used to send stop

commands more than once to ensure the string gets

there. The code waits 100ms between sends. If set

to 0 (zero), the string is never sent. This might be

useful during debugging to disable a command

temporarily without actually deleting it.

See the example on the next page.

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American Dynamics ADCC1100 Manuel d'utilisateur Page 18