Pioneer PRV-LX1 manual 6.0Command Formats, TV System, Data, DATA2

PRV-LX1 RS-422A Protocol

6.0Command Formats

00 11 Device Type Request

PRV-LX1 Responds with a 12 11 Device Type Message containing 2 bytes of data

TV System

DATA 1

DATA2

NTSC

F0

51

PAL

F1

51

10 01

ACK

PRV-LX1 sends this data when it receives a command from a Controller

11 12

NAK

When a communication error is detected, the PRV-LX1 sends this command with a “1” in the

following position indicating the appropriate error condition.

7

6

5

4

3

2

1

0

Time Out

Framing

Overrun

Parity Error

X

Checksum

X

Undefined

Error

Error

Error

Command

20 00

Stop

PRV-LX1 stops when Playing or Recording

If Stop is sent during a Time Shift PLAY recording, the unit continues recording and returns to the

scene that the PRV-LX1 is recording.

20 01

Play

Starts Playing Title 1 of the selected drive. If the Time Shift PLAY setting is enabled when this

command is sent to the recording HDD, the PRV-LX1 attempts to Time Shift PLAY the title being

recorded.

* During Time Shift PLAY, Status Data is Play not Rec

20 02

Record

PRV-LX1 begins recording on the selected Drive(s) and/or to the HDD from a Stop condition.

20 04 Standby OFF

If the unit receives this command when stopped, the unit changes to Standby Off.

20 05 Standby ON

If the unit receives this command when in Standby Off, it toggles to Standby On.

20 0F Eject

Send this command to eject a disc from DVD1 or DVD2 when each drive is stopped. If [Eject Setting] is set to Finalize&Eject, the disc is finalized before the tray opens.

20 10 Fast Forward

During playback, this command executes 192x speed Scan Forward through to the end of the title then pauses the playback. In Time Shift PLAY mode, the command executes 192x speed Scan Forward then transfers to Play when it nears the recording scene. (1 – 6 minutes).

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