! ! WARNING This manual is intended for qualifi ed service personnel only. To reduce the risk of electric shock, fi re or injury, do not perform any servicing other than that contained in the operating instructions unless you are qualifi ed to do so. Refer all servicing to qualifi ed service personnel. ! WARNUNG Die Anleitung ist nur für qualifi ziertes Fachpersonal bestimmt. Alle Wartungsarbeiten dürfen nur von qualifi ziertem Fachpersonal ausgeführt werden. Um die Gefahr eines elektrischen Sc
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Table of Contents 1. Overview 1-1. Introduction ........................................................................1 1-2. Glossary of Terms ..............................................................1 1-3. Protocol Stack Structure ..................................................... 1 2. Common Commands 2-1. Sub Commands ..................................................................3 2-1-1. ITEM List .................................................................3 2-1-2. Infrared
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1. Overview 1-1. Introduction The projector is remotely controllable over RS-232C as well as Ethernet. It is useful for setting up the projector away from the operator. This protocol manual describes the specifi cations such as packet format and procedures for controlling the projector. In the following sections below, the term “CONTROLLER” is used as a device which controls the projec- tor. CONTROLLER can be a PC or other specifi c device that is able to handle RS-232C or Ethernet. Although mos
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SDCP Specific Command (1) RS-232C Sub Command AMX Device Discovery Simplified Command Asynchronous RS-232C Fig. 1-1 RS-232C Protocol Stack “RS-232C” layer is physical portion and “Asynchronous” is the traditional protocol layer as shown in the section 3-2. (2) Ethernet HTTP PJLink SNMP SDAP DDDP Sub Command Simplified Command SDCP (PJ Talk) TCP/IP UDP/IP Ethernet Fig. 1-2 Ethernet Protocol Stack Ethernet corresponding model VPL-SX125, VPL-SW125 Because of traditional portions for Ethernet gene
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2. Common Commands 2-1. Sub Commands Sub Command is the value which is used by Simplifi ed Command. Value is assigned for executing func- tion. For example, if you want to change the picture mode, the appropriate value assigned for the desired picture mode should be chosen. 2-1-1. ITEM List Item lists are described below. Tables are shown per function category. ITEM List For Picture
Remarks Item Number Data Item Upper byte Lower byte Data Byte PICTURE MODE 00h 02h DYNAMIC 000
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ITEM List For Screen
Remarks Item Number Data Item Upper byte Lower byte Data Byte ASPECT 00h 20h FULL 0000h Set/Get NORMAL 0001h ZOOM 0003h FULL1 0007h FULL2 0008h FULL3 000Ch WIDE ZOOM 0002h 4 : 3 0009h 16 : 9 000Ah ITEM List For Setup
Remarks Item Number Data Item Upper byte Lower byte Data Byte INPUT TERMINAL 00h 01h VIDEO 0000h Set/Get S-VIDEO 0001h INPUTA 0002h INPUTB 0003h PICTURE MUTING 00h 30h OFF 0000h ON 0001h AUDIO MUTING 00h 31h OFF 0000h ON 0
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ITEM List For Status
Remarks Item Number Data Item Upper byte Lower byte Data Byte STATUS ERROR1 01h 01h NO ERROR 00h Get only LAMP ERROR 01h FAN ERROR 02h COVER ERROR 04h TEMP ERROR 08h STATUS POWER 01h 02h STANDBY 00h STARTUP LAMP 02h POWER ON 03h COOLING1 04h COOLING2 05h SAVING COOLING1 06h SAVING COOLING2 07h SAVING STANDBY 08h LAMP TIMER 01h 13h VALUE xxh SUB ROM VERSION 01h 1Dh VALUE xxh MAIN ROM VERSION 01h 1Eh VALUE xxh STATUS SECURITY 01h 1Fh DISABLE 00h ENABLE 01h
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VPL-EW130 6 2-1-2. Infrared Remote Command Code 15bit PROJECTOR x0 x1 x2 x3 x4 x5 x6 x7 x8 x9 xA xB xC xD xE xF 0x 1x VOL VOL:SMALL AUDIO POWER CONTRAST CONTRAST COLOR COLOR BRIGHTNESS BRIGHTNESS LARGE MUTING TOGGLE + _ + _ + _ 2x HUE HUE SHARPNESS SHARPNESS PICTURE STATUS STATUS MENU VIDEO INPUT A INPUT B POWER POWER + _ + _ MUTING ON OFF ON OFF 3x CURSOR CURSOR CURSOR CURSOR → ← ↑ ↓ 4x PITCH SHIFT 5x INPUT ENTER S VIDEO TOGGLE 6x 7x RESET 20bit PROJECTOR-E x0 x1 x2 x3 x4 x5 x6 x7 x8 x9 xA xB
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2-2. Reply
Item Number Data Item Data Upper byte Lower byte ACK Complete 00h 00h NAK Select Error 01h 05h 3. RS-232C 3-1. Connection Communication is enabled by the use of a D-Sub 9 Pin cross (reverse) cable. The pin assignment of D-Sub 9 Pin and D-Sub 25 Pin is as follows. D-Sub 9 Pin D-Sub 25 Pin Name Shell = FG 1 FG Grounding for safety protection or cable shield 3 2 TxD Transmission data 2 3 RxD Reception data 7 4 RTS Transmission request 8 5 CTS Transmission permission 6 6 DSR Dat
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3-3. Communication Procedure 3-3-1. Outline of Communication All communication between CONTROLLER (PC, etc.) and DEVICE (PROJECTOR) is performed by the command block format. Communication is started by the issue of a command at CONTROLLER and ended when the return data is sent to CONTROLLER after DEVICE receives the command. CONTROLLER is prohibited from sending several commands at one time. This means that after CON- TROLLER sends one command, it cannot send other commands until DEVICE return
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3-6. Command Block Format The block format of Simplifi ed Command for RS-232C as shown in the fi gure below. In this section, the block format for Simplifi ed Command is explained. 3-6-1. Simplifi ed Command [Send] The block format for sending request is shown below. [A9h] B0 START CODE B1 Put the item number. ITEM NUMBER Refer to the item list in the sections 2-1-1 and 2-1-2. B2 SET: 00h (Set data) B3 TYPE GET: 01h (Get data) B4 SET: Put the Data value described in the item list in the sections 2
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3-7. Packet Examples 3-7-1. Change “ASPECT” to “ZOOM” START CODE = A9h ITEM NUMBER = 0020h (ASPECT) SET/GET = 00h (SET) DATA = 0003h (ZOOM) CHECK SUM = 23h END CODE = 9Ah You will receive the packet below if the process is successfully completed. START CODE = A9h ACK/NAK = 0000h (Complete) ACK = 03h DUMMY DATA = 0000h CHECK SUM = 03h END CODE = 9Ah There’s another way to realize the same purpose. There is “ASPECT” key on the infrared remote control- ler. By using this key, wide mode can be chang
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4. Ethernet Ethernet corresponding model VPL-SX125, VPL-SW125 4-1. Service 4-1-1. Advertisement The advertisement service is provided to facilitate development of a PC application that can automatically detect a projector on the network. This function is achieved by broadcasting the equipment information periodically to the network. This protocol is set to OFF by default. [Information] The equipment information shown below is transmitted as the broadcast packet periodically (at certain interv
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4-1-2. PJ Talk By using PJ Talk, it is possible to communicate with PROJECTOR over Ethernet network. Both of set and get method are provided. This protocol is set to OFF by default. [Protocol] Item Description Protocol name SDCP (Simple Display Control Protocol) Transport TCP Port number 53484 (Factory-shipments value) TCP connection timeout 30 seconds (Factory-shipments value) [Setup Items] Setup item Description Port No. Port number Timeout TCP connection timeout time Host Address PC address
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4-2. Communication Procedure Communication sequence is shown below. SDCP commands must be sent by CONTROLLER and PRO- JECTOR responses to it. On the other hand, SDAP commands are sent by PROJECTOR and have no response from CONTROLLER. CONTROLLER PROJECTOR SDCP SET/GET Request The command is executed if it’s valid. Then, the receive command is sent to the CONTROLLER. Response (OK/NG) SDAP Broadcast SDAP Broadcast Fig. 4-1 Command Sequence It is prohibited that CONTROLLER send another command
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4-3. Protocols 4-3-1. SDAP This section describes the SDAP packet structure. The number in the parentheses shows byte. POWER HEADER COMMUNITY PRODUCT NAME SERIAL NO. LOCATION STATUS (4) (4) (4) (12) (24) (2) Fig.4-2 Packet structure 1. Header The header consists of ID (2 bytes), version (1 byte) and category (1 byte). 4441h (2) VERSION (1) CATEGORY (1) Fig. 4-3 HEADER ID It is fi xed to “4441h”. VERSION This indicates the version number of protocol. It is fi xed to 01h (version 1). CATEGORY Cate
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4-3-2. SDCP 1. Packet Structure The Fig. 4-5 shows SDCP packet format. The number in the parentheses shows byte. The statement for each fi eld is described bellow. HEADER(2) COMMUNITY(4) COMMAND(4) DATA(n) Fig. 4-5 SDCP Packet Structure 2. HEADER Field The HEADER fi eld consists of VERSION and CATEGORY sub fi eld shown below. The length of each sub fi eld is 1 byte. VERSION(1) CATEGORY(1) Fig. 4-6 HEADER Field (1) VERSION sub fi eld This is a fi xed value of 02h, which means “version2”. (2) CATEGOR
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4. COMMAND Field There are two types of COMMAND fi eld, which are REQUEST and RESPONSE. REQUEST command is sent to the PROJECTOR from CONTROLLER. On the other hand, RESPONSE command is sent by PROJECTOR as a response to the REQUEST command. (1) REQUEST Command COMMAND fi led for REQUEST has three sub fi elds shown as follows. REQUEST(1) ITEM NO(2) DATA LENGTH(1) Fig. 4-7 COMMAND Filed for REQUEST 1) REQUEST sub fi eld There are only two types of request. One is the GET request to acquire the proj
