Approach Tech DVR-3016 - Manual (Page 76)

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Separation Code
A separation code is used to insert between two control command codes to ensure a proper operation. They
do not have any explicit function themselves. The following codes can be used as separation code:
Code Hexadecimal code
“TAB” (09h)
“LF” (0Ah)
“CR” (0Dh)
“SP” (20h)
“/” (2Fh)
Key Codes--
These codes are used to operate all the functions performed by the buttons on the front panel. These
Key codes are usually in a single code format. For non-capitalized Key Codes, no Separation code is
needed. They can be issued continuously. All Capitalized character Key codes will clear the alarm.
1/ Same as CH1 Selection button
2 Same as CH2 Selection button
3 Same as CH3 Selection button
4 Same as CH4 Selection button
5 Same as CH5 Selection button
6 Same as CH6 Selection button
7 Same as CH7 Selection button
8 Same as CH8 Selection button
9 Same as CH9 Selection button
10 Same as CH10 Selection button
11 Same as CH11 Selection button
12 Same as CH12 Selection button
13 Same as CH13 Selection button
14 Same as CH14 Selection button
15 Same as CH15 Selection button
16 Same as CH16 Selection button
e Same as Call button
g Same as enter button
m Same as menu button
s Same as seq. button
v Same as play button
p Same as stop button
u Same as pause button
o Same as record button