Roland P-20HD Video Instant Replayer - Manual (Page 69)

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Command format
Commands are formatted using the configuration shown below. Commands are all in ASCII code.
stx Command code : Parameter , Parameter ;
stx ASCII code “02H” is a control code indicating the start of a command. “H” indicates that it is a hexadecimal value.
Command code This specifies the command type (three single-byte alphanumeric characters).
Parameter
This is appended to a command that requires one or more parameter. The command and the parameter portion are
separated by a “ : ” (colon). When there are multiple parameters, they are each separated by “ , ” (comma) characters.
; This is the code that this unit recognizes as the end of a command.
* The codes of stx (02H) and ack (06H) are the control codes.
Network
*Only when connected to a LAN
Item
Sent
command
Response
command
Parameter
Input user ID (authentication) stxUSR:a; ACK
Input password (authentication) stxPSS:a;
ACK
NACK
If authentication fails
End communication stxQIT; ACK
Operation
Item
Sent
command
Response
command
Parameter
Recording start stxREC; ACK
Recording stop stxRES; ACK
Playback start stxPLY; ACK
Pause stxPUS; ACK
Jog operations stxJOG:a; ACK a: 1 (forward), -1 (reverse)
Shuttle operations stxSHT:a; ACK
a: -8 (x-128), -7 (x-64), -6 (x-32), -5 (x-16), -4 (x-8), -3 (x-4), -2 (x-2), -1 (x-1),
0 (x0), 1 (x1), 2 (x2), 3 (x4), 4 (x8), 5 (x16), 6 (x32), 7 (x64), 8 (x128)
Change playback speed stxSPC:a; ACK a: 0–100
Switch playback speed range stxSPR:a; ACK a: 0 ([SPEED RANGE] button is unlit), 1 ([SPEED RANGE] button is lit)
IN point settings stxMIN:a; ACK a: 0 (replay video), 1 (live in video)
OUT point settings stxMOT:a; ACK a: 0 (replay video), 1 (live in video)
Clips Create stxMCL:a; ACK a: 0 (replay video), 1 (live in video)
Select stxCLS:a; ACK a: 1–512 (for clip list), 1–64 (for palette)
Playback start stxAPC; ACK
Cue up stxCLQ:a; ACK a: 1–512 (for clip list), 1–64 (for palette)
Deleting stxCLD:a; ACK a: 1–512 (for clip list), 1–64 (for palette)
Bookmark Setting stxBMK:a; ACK a: 0 (replay video), 1 (live in video)
Deleting stxDMK; ACK
Switch input stxSLI:a; ACK a: 1 (LIVE IN 1), 2 (LIVE IN 2), 3 (PinP), 4 (SPLIT)
Switch output stxSLO:a; ACK a: 0 (replay video), 1 (live in video)
Jump to the next bookmark stxJNB; ACK
Jump to the previous bookmark stxJPB; ACK
Timeline Jump to the beginning stxJTP; ACK
Jump to the end stxJED; ACK
Playlist Select stxPLS:a; ACK a: 0 (clip list), 1–8 (palettes 1-8)
Playback start stxAPL:a; ACK
Auto-play stop stxSAP; ACK
Palette Select stxPLS:a; ACK a: 1–8 (palettes 1-8)
Add current clip stxATP:a; ACK a: 1–8 (palettes 1-8)
Still image clips Playback stxSTP:a; ACK a: 1–16 (still image clips 1–16)
Stopping stxSTS; ACK
Audio clips Playback stxAUP:a; ACK a: 1–16 (audio clips 1–16)
Stopping stxAUS; ACK
Set audio level stxVOL:a; ACK a: -801 (-INFdB), -800 (-80.0 dB)–0 (0.0 dB)–100 (10.0 dB)
Remote Control Commands (LAN/RS-232)