Instruction/ maintenance manual of the product PRV-LX1 Pioneer
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PRV-LX1 RS-422A Command Protocol Manual March 2005 Version 3.02 TP #T502201 All Rights Reserved Table of Contents 1.0 F OREWORD .................................................................................. 2 2.0 C OMMUNICATION S IGNAL ...........
PRV-LX1 RS-422A Protocol 7.0 P ROCEDURE FOR I SSUING C OMMAND ........................................... 14 8.0 P RODUCT -S PECIFIC N OTES ......................................................... 16 8.1 Recording Delay ..............................
PRV-LX1 RS-422A Protocol 1.0 Foreword The PRV-LX1 can be controlled externa lly using RS-422A commands. Control is applied through the REMOTE IN and REMOTE OUT D-Sub 9 con nector on the rear panel. Set the RS-422A REMOTE controls through the main menu.
PRV-LX1 RS-422A Protocol 2.0 Communication Signal The PRV-LX1 conforms to EIA RS-422A and incl ude s a full duplex communication channel. The tran sfe r speed is 38.4kb per second. Data Format: Start Bit: 1 bit Data: 8 bits Parity (ODD): 1 bit Stop Bit: 1 bit 3.
PRV-LX1 RS-422A Protocol 4.0 Command Block Format The controlling device and the PRV-LX1 communicate through the interchange of command blocks. The bytes in each command block are assig ned as follows.
PRV-LX1 RS-422A Protocol The controller must ensure that no more than a 10 msec lap se occurs between b y tes in a command block. The controller must immediately stop sending data when it receives a NAK + Error Data message. The unit must wait at least 10 msec before resending the comman d.
PRV-LX1 RS-422A Protocol 5.0 Command Table Code Command Response 00 11 Device Type Request 12 11 xx xx Device Type 20 00 Stop 10.01 ACK 20 01 Play 10 01 ACK 20 02 Rec(ord) 10 01 ACK 20 04 Standby OFF .
PRV-LX1 RS-422A Protocol 6.0 Command Formats 00 11 Device Type Request PRV-LX1 Responds with a 12 11 Device Type Message co ntaining 2 bytes of data TV System DATA 1 DATA2 NTSC F0 51 PAL F1 51 10 01 A.
PRV-LX1 RS-422A Protocol 20 20 Rewind During playback or Time Shift PLAY, this co mmand executes 192x speed Scan Reverse then pauses playback at the beginning of the title.
PRV-LX1 RS-422A Protocol 24 31 Cue Up With Data Cues the PRV-LX1 to the indicated time code and pauses. DATA – 1 DATA – 2 DATA – 3 DATA – 4 10 Frames 1 Frame 10 Seconds 1 Second 10 Minutes 1 Minute 10 Hours 1 Hour MSD LSD MSD LSD MSD LSD MSD LSD 44 14 In Data Preset Preset the value from DATA-1 to DATA-4 to the memory.
PRV-LX1 RS-422A Protocol 7X 20 Status Data Return all or part of the following data that co rresponds to the “61:2 0 Status Sen se ” com mand Data # MSB Bit – 7 Bit – 6 Bit – 5 Bit – 4 Bit.
PRV-LX1 RS-422A Protocol E2 51 21 Chapter Search (PRV-LX1 original command) The command searches to a recorded chapter number Values are 1-99 (0x01 – 0x99) DATA – 2 10 Chapters 1 Chapter MSD LSD Chapter number is given by DATA-2. Available chapter numbers are from 1 to 9 9.
PRV-LX1 RS-422A Protocol E3 51 72 Trimming Title Preset (PRV-LX1 origin al command) The command presets the trimming title number. Values are 1-255 (0x01 0x00 – 0x55 0x 02) Trimming title number executed by ”E1:51: 75 Trimming” command is specified by DATA-2, DATA-3, and the title number preset in the memory .
PRV-LX1 RS-422A Protocol E2 51 9F Mode Data When the unit receives the ”E1:51:8F Mode Sens e” command, the current status of the unit is reported as the value of DATA-2.
PRV-LX1 RS-422A Protocol 7.0 Procedure for Issuing Command <Example 1> < Example 1> is an example of playing Titl e 2, from the scene10m inutes to 20minutes “Drive Select” and “Selecting the project” are not possi ble to be remotely controlled.
PRV-LX1 RS-422A Protocol STAR T 20・ 02 Re c 61・ 20 S t at us S ense R ec ? N EN D E1 ・ 51・ 81 Ti tl e N um ber S ens e Ti tl e = 3 E3 ・ 51・ 11・ 02・ 00 Ti tl e S ea r ch 61・ 20 S t at.
PRV-LX1 RS-422A Protocol 8.0 Product-Specific Notes 8.1 Recording Delay There is a short delay of approximately 29+/-2 fr ames between when the PRV-L X 1 is issue d a record command and the comma nd is executed.
PRV-LX1 RS-422A Protocol 8.2 Playback Delay When the PRV-LX1 is issued a play command, it experiences up to a +2 frame s delay in the execution of the command.
PRV-LX1 RS-422A Protocol 9.0 Appendix Command Matrix by System Version Commands 2.04/1.03 2.51/1.03 ≥ 3.00/1.04 00 11 Device Type X X X 20.00 Stop X X X 20.01 Play X X X 20.02 Rec(ord) X X X 20.04 Standby OFF X 20.05 Standby ON X 20.0F Eject X X X 20.
PRV-LX1 RS-422A Protocol Manual Pioneer Electronics (USA) Inc. Industrial Solutions Business (ISB) 2265 East 220 th Street Long Beach, CA 90810 (310) 952 – 2000 Published by Pioneer Ele ctronics Cop.
An important point after buying a device Pioneer PRV-LX1 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Pioneer PRV-LX1 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Pioneer PRV-LX1 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Pioneer PRV-LX1 you will learn all the available features of the product, as well as information on its operation. The information that you get Pioneer PRV-LX1 will certainly help you make a decision on the purchase.
If you already are a holder of Pioneer PRV-LX1, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Pioneer PRV-LX1.
However, one of the most important roles played by the user manual is to help in solving problems with Pioneer PRV-LX1. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Pioneer PRV-LX1 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
