Summary of the content on the page No. 1
Projector
IN5542/IN5542c/IN5544/IN5544c
User's Manual (Technical)
Computer signal examples
Resolution (H x V) H. frequency (kHz) V. frequency (Hz) Rating Signal mode
720 x 400 37.9 85.0 VESA TEXT
640 x 480 31.5 59.9 VESA VGA (60Hz)
640 x 480 37.9 72.8 VESA VGA (72Hz)
640 x 480 37.5 75.0 VESA VGA (75Hz)
640 x 480 43.3 85.0 VESA VGA (85Hz)
800 x 600 35.2 56.3 VESA SVGA (56Hz)
800 x 600 37.9 60.3 VESA SVGA (60Hz)
800 x 600 48.1 72.2 VESA SVGA (72Hz)
800 x 600 46.9 75.0 VESA SVGA (75Hz)
800 x 600 53
Summary of the content on the page No. 2
Initial set signals Initial set signals The following signals are used for initial settings. The signal timing for some computer models may be different. In this case, adjust the V POSITION and H POSITION in the IMAGE menu. Back porch (B) Front porch (D) Back porch (b) Front porch (d) Display time (C) Display time (c) Data Data H. Sync. V. Sync. Sync (A) Sync (a) Horizontal signal timing (μs) Vertical signal timing (lines) Computer/ Computer/ Signal Signal (A) (B) (C) (
Summary of the content on the page No. 3
Connection to the ports Connection to the ports C A B LAN MONITOR HDMI DVI-D OUT CONTROL IN CONTROL OUT REMOTE S-VIDEO D CONTROL IN COMPUTER IN1 COMPUTER IN2 OUT VIDEO 1 BNC R/Cr/Pr G/Y B/Cb/Pb H V VIDEO 2 Y Cb/Pb Cr/Pr E I O AC IN F G A B C COMPUTER IN1, COMPUTER IN2, MONITOR OUT D-sub 15pin mini shrink port 11 12 13 14 15 • Video signal: RGB separate, Analog, 0.7Vp-p, 6 7 8 9 10 1 2 3 4 5 75Ω terminated (positive) • H/V. sync. signal: TTL level (positive/negative) • Composite sync. signal
Summary of the content on the page No. 4
Connection to the ports (continued) M N LAN MONITOR HDMI DVI-D OUT H CONTROL IN CONTROL OUT REMOTE S-VIDEO CONTROL IN COMPUTER IN1 COMPUTER IN2 OUT J VIDEO 1 BNC I K R/Cr/Pr G/Y B/Cb/Pb H V VIDEO 2 Y L Cb/Pb Cr/Pr I O AC IN H S-VIDEO 1 2 Mini DIN 4pin port 3 4 Pin Signal Color signal 0.286Vp-p (NTSC, burst), 75Ω terminator 1 Color signal 0.300Vp-p (PAL/SECAM, burst) 75Ω terminator 2 Brightness signal, 1.0Vp-p, 75Ω terminator 3 Ground 4 Ground I VIDEO 1 RCA port • System: NTSC, PAL, SECAM, PAL
Summary of the content on the page No. 5
Connection to the ports (continued) O P Q LAN MONITOR HDMI DVI-D OUT CONTROL IN CONTROL OUT REMOTE CONTROL S-VIDEO IN COMPUTER IN1 COMPUTER IN2 OUT VIDEO 1 BNC R/Cr/Pr G/Y B/Cb/Pb H V VIDEO 2 Y Cb/Pb Cr/Pr I O AC IN O HDMI 18 16 14 12 10 8 6 4 2 • Type :Digital video connector 19 17 15 13 11 9 7 5 3 1 Pin Signal Pin Signal Pin Signal 1 T.M.D.S. Data2 + 8 T.M.D.S. Data0 Shield 15 SCL 2 T.M.D.S. Data2 Shield 9 T.M.D.S. Data0 - 16 SDA 3 T.M.D.S. Data2 - 10 T.M.D.S. Clock + 17 DDC/CEC Ground 4 T.
Summary of the content on the page No. 6
PJLink command PJLink command TM This projector is equipped with PJLink Class 1 protocol. TM Refer to the following table to control the projector using PJLink protocol commands. Commands Control Description Parameter or Response 0 = Standby POWR Power Contorol 1 = Power On 0 = Standby POWR ? Power Status inquiry 1 = Power On 2 = Cool Down 11 = COMPUTER IN 1 12 = COMPUTER IN 2 13 = BNC 21 = COMPONENT INPT Input Source selection 22 = S-VIDEO 23 = VIDEO 1 24 = VIDEO 2 31 = HDMI 32 = DVI-D 11 = CO
Summary of the content on the page No. 7
PJLink command (continued) Commands Control Description Parameter or Response 1st number (digits 1 to 5): Lamp Time LAMP ? Lamp Status inquiry 2nd number : 0 = Lamp off, 1 = Lamp on INST ? Input Source List inquiry 11 12 13 21 22 23 24 31 32 Responds with the name set in "PROJECTOR NAME" NAME ? Projector Name inquiry of "NETWORK" INF1 ? Manufacturer's Name inquiry INFOCUS IN5542/IN5542c (XGA model) INF2 ? Model Name inquiry IN5544/IN5544c (WXGA model) INFO ? Other Information inquiry Responds w
Summary of the content on the page No. 8
RS-232C Communication RS-232C Communication 1 2 3 4 5 1 2 3 4 5 6 8 6 8 7 9 7 9 CONTROL port RS-232C cable (Cross) RS-232C port of the projector of the computer - (1) (1) CD RD (2) (2) RD TD (3) (3) TD - (4) (4) DTR GND (5) (5) GND - (6) (6) DSR RTS (7) (7) RTS CTS (8) (8) DTS - (9) (9) RI Connecting the cable Turn off the projector and the computer. 1. Connect the CONTROL port of the projector to the RS-232C port of the 2. computer by a RS-232C cable (cross). U
Summary of the content on the page No. 9
RS-232C Communication (continued) Requesting projector status (Get command) (1) Send the request code Header + Command data (‘02H’+‘00H’+ type (2 bytes)+‘00H’ +‘00H’) from the computer to the projector. (2) The projector returns the response code ‘1DH’+ data (2 bytes) to the computer. Changing the projector settings (Set command) (1) Send the setting code Header + Command data (‘01H’+‘00H’+ type (2 bytes) + setting code (2 bytes)) from the computer to the projector. (2) The projector changes
Summary of the content on the page No. 10
Command Control via the Network Command Control via the Network Communication Port The following two ports are assigned for command control. TCP #23 TCP #9715 Command Control Settings Configure the following items from a web browser when command control is used. Port Settings Click the [Enable] check box to open [Network Port open Control Port1 (Port: 23)] to use TCP #23. Default setting is “Enable”. Network Control Click the [Enable] check box for the Port1 (Port: 23) [Authentication] settin
Summary of the content on the page No. 11
Command Control via the Network (continued) Command Format [TCP #23] 1. Protocol Consist of header (7 bytes) + command data (6 bytes) 2. Header BE + EF + 03 + 06 + 00 + CRC_low + CRC_high CRC_low: Lower byte of CRC flag for command data CRC_high: Upper byte of CRC flag for command data 3. Command data Command data chart byte_0 byte_1 byte_2 byte_3 byte_4 byte_5 Action Type Setting code low high low high low high Action (byte_0 - 1) Action Classification Content 1 Set Change setting to desired va
Summary of the content on the page No. 12
Command Control via the Network (continued) Decreasing the projector setting value (Decrement command) (1) The PC sends the following decrement code to the projector. Header + Command data (‘05H’ + ‘00H’ + type (2 bytes) + ‘00H’ + ‘00H’) (2) The projector decreases the setting value on the above setting code. (3) The projector returns the response code ‘06H’ to the PC. When the projector cannot understand the received command When the projector cannot understand the received command, the error
Summary of the content on the page No. 13
Command Control via the Network (continued) 7. Reply Data The connection ID (the data is same as the connection ID data on the sending data format) is attached to the Network control commands reply data. ACK reply: ‘06H’ + ‘xxH’ NAK reply: ‘15H’ + ‘xxH’ Error reply: ‘1CH’ + ‘xxxxH’ + ‘xxH’ Data reply: ‘1DH’ + ‘xxxxH’ + ‘xxH’ Projector busy reply: ‘1FH’ + ‘xxxxH’ + ‘xxH’ Authentication error reply: ‘1FH’ + ‘0400H’ + ‘xxH’ (‘xxH’ : connection ID) Automatic Connection Break The TCP connection will
Summary of the content on the page No. 14
Daisy Chain Communication Daisy Chain Communication Recieving side Transmitting side 1 2 3 4 5 1 2 3 4 5 6 7 8 9 6 7 8 9 CONTROL OUT port RS-232C cable (Cross) CONTROL IN in Projector port in Projector - (1) (1) CD RD (2) (2) RD TD (3) (3) TD - (4) (4) DTR GND (5) (5) GND - (6) (6) DSR RTS (7) (7) RTS CTS (8) (8) DTS - (9) (9) RI 1.Communications setting Set the same communication settings (selecting from options below) on the CONTROL terminal for transmitting and rece
Summary of the content on the page No. 15
Daisy Chain Communication Calculation of Checksum Sum up all of 12 bytes except the Checksum, then make the bit inversion of the lowest byte of the total, and add 1 to the inverted byte. The calculated result is the Checksum data. Exp. Communication Group: A / Communication ID: 1 Header data (7 bytes) Command data (6 bytes) Header Packet Data Size Group ID Checksum Action Type Setting Type Code BE EF 83 06 01 01 66 01 00 00 60 01 00 BE + EF + 83 + 06 + 01 + 01 + 01 + 00 + 00 + 60 + 01 + 0
Summary of the content on the page No. 16
Daisy Chain Communication Command data ① Controlling projector byte_0 byte_1 byte_2 byte_3 byte_4 byte_5 Action Type Setting Code low high low high low high Action (byte_0-1) Action Classification Content 1 Set Change setting to desired value. 4 Increment Increment setup value by 1. 5 Decrement Decrement setup value by 1. 6 Execute Run a command. Note: For the Type and Setting Code, see the RS-232C communication/ Network command table ( 20). Getting the projector’s status ② byte_0 byte_1 byte_
Summary of the content on the page No. 17
Daisy Chain Communication Command data Requesting projector status (Get command) (1) Send the following request code from the PC to the projector. Header + Command data (‘02H’ + ‘00H’ + type (2 bytes) + connection ID (2 bytes)) (2) The projector returns the response code to the PC. ‘9DH’ + ‘02H’ + connection ID (2 bytes) + data (2 bytes) When the projector cannot understand the received command, the error code is sent back to the PC. ‘95H’ + ‘02H’ + connection ID (2 bytes) + ‘00H’ + ‘00H’ Whe
Summary of the content on the page No. 18
Daisy Chain Communication Get the number of connected projectors (1) Send the following request code from the PC to the projector. Header + Command data (‘02H’ + ‘00H’ + ‘00H’ + ‘00H’ + connection ID (2 bytes)) (2) The projector returns the response code to the PC. ‘9EH’ + ‘04H’ + connection ID (2 bytes) + number of projectors (2 bytes) + group (1 byte) + ID (1 byte) When the projector cannot understand the received command, the error code is sent back to the PC. ‘96H’ + ‘04H’ + connection ID
Summary of the content on the page No. 19
Daisy Chain Communication Get the communication Group identification and Communication ID (1) Send the following request code from the PC to the projector. Header + Command data (‘02H’ + ‘00H’ + target number (2 bytes) + connection ID (2 bytes)) (2) The projector returns the response code to the PC. ‘90H’ + ‘04H’ + connection ID (2 bytes) + target number (2 bytes) + group (1 byte) + ID (1 byte) When the projector cannot understand the received command, the error code is sent back to the PC.
Summary of the content on the page No. 20
RS-232C Communication / Network command table RS-232C Communication / Network command table Command Data Names Operation Type Header CRC Action Type Setting Code Power Set OFF BE EF 03 06 00 2A D3 01 00 00 60 00 00 ON BE EF 03 06 00 BA D2 01 00 00 60 01 00 Get BE EF 03 06 00 19 D3 02 00 00 60 00 00 (Example Return) 00 00 01 00 02 00 (Off) (On) (Cool Down) Input Source Set COMPUTER IN 1 BE EF 03 06 00 FE D2 01 00 00 20 00 00 COMPUTER IN 2 BE EF 03 06 00 3E D0 01 00 00 20 04 00 HDMI BE EF 03 06 00
