User's Manual

PTZ Command for Manual Script
1. Escape Characters
# Special command
@ Hexadecimal character
% Decimal character
^ Character
, Break character
; End of current packet
& Special operation
2. Special command (Followed by #)
A Address assigned by PTZ configuration
X Acceleration rate selected by user
Sx Checksum calculation method
x = 0 Sum of entire frame, size = 1byte
x = 1 Sum of entire frame, size = 2byte
x = 2 Sum of entire frame except first byte(sync), size = 1byte
x = 3 Sum of entire frame except first byte(STX) and last byte(ETX), size = 1byte
x = 4 Sum and one's complement of entire frame except first byte(STX) and last byte(ETX),
size = 1byte
x = 5 XOR sum of entire frame, size = 1byte
x = 6 XOR sum of entire frame, size = 2byte
x = 7 XOR sum of entire frame except first byte(sync), size = 1byte
x = 8 XOR sum of entire frame except first byte(STX) and last byte(ETX), size = 1byte
x = 9 XOR sum and one's complement of entire frame except first byte(STX) and last byte(ETX),
size = 1byte
3. Special Operation (Followed by &)
Sx Delay about ( ([acceleration rate] + 1) * (100 * x) ) ms
x 0 ~ 4
4. Exceptions
Normal character following Escape Sequence, must use break character for identify end of sequence
* Some protocols are n
ot to be made command script with above method. It is because they have another
method of checksum calculation. If your protocol does not use above checksum calculation method,
please inquire Philips Communications, Security & Imaging through its Internet
homepage. In the case, it
is necessary to send the protocol together.