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Native Commands (Cont.)Port 1
Command
RECORD_RELEASE
Release a recording waiting to start. Used
for recording multiple channels at the same
synchronous time. Hold first, then do the
commands for record, then do the
matching release command.
?MODE
Query the recording and playback mode.
?MPEG_MODE <mode>
Query the conversion mode.
?PLAY
Query the playback channels.
?PLAY_HOLD
Query the playback channels that are in
play hold.
?RECORD
Query the recording channels.
N7142 User Manual
Description
IMPORTANT:
This command must be sent to D:P:S port 1.
Syntax:
SEND_COMMAND <DEV>, 'RECORD_RELEASE'
Examples:
SEND_COMMAND 5002:1:0, 'RECORD_RELEASE'
Command Response:
none
Release all channels from record hold.
IMPORTANT:
This command must be sent to D:P:S port 1.
Syntax:
SEND_COMMAND <DEV>, '?MODE'
Variables:
<mode> = The desired recording/playback mode.
1 = N1000 mode
2 = N2000 mode
3 = N3000 mode
Examples:
SEND_COMMAND 5002:1:0, '?MODE'
Command Response:
'MODE-2'
Values:
<mode> The recording/playback mode (1 = N1000, 2 = N2000, and 3 = N3000).
IMPORTANT:
This command must be sent to D:P:S port 1.
Syntax:
SEND_COMMAND <DEV>, '?MPEG_MODE'
Examples:
SEND_COMMAND 5002:1:0, '?MPEG_MODE'
Command Response:
'MPEG_MODE-mp4'
Variables:
<mode> = The desired conversion mode.
mp4 = Convert to mp4 format.
mov = Convert to mov format.
IMPORTANT:
This command must be sent to D:P:S port 1.
Syntax:
SEND_COMMAND <DEV>, '?PLAY'
Examples:
SEND_COMMAND 5002:1:0, '?PLAY'
Command Response:
'PLAY-1000000000'
Indicating NVR is playing on channel 1.
IMPORTANT:
This command must be sent to D:P:S port 1.
Syntax:
SEND_COMMAND <DEV>, '?PLAY_HOLD'
Examples:
SEND_COMMAND 5002:1:0, '?PLAY_HOLD'
Command Response:
'PLAY_HOLD-1000000000'
Indicating NVR is holding playing on channel 1.
IMPORTANT:
This command must be sent to D:P:S port 1.
Syntax:
SEND_COMMAND <DEV>, '?RECORD'
Examples:
SEND_COMMAND 5002:1:0, '?RECORD'
Command Response:
'RECORD-1000000000'
Indicating NVR is recording on channel 1.
Appendix B: NetLinx Control
71
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