Summary of the content on the page No. 1
Projector
CModels: 8755K, 8922H, 8923H
8755K, 8922H, 8923H
C
User's Manual (detailed)
Operating Guide – Technical
Example of PC signal
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
Summary of the content on the page No. 2
Initial set signals Initial set signals The following signals are used for the initial settings. The signal timing of some PC models may be different. In such case, adjust the items V POSITION and H POSITION in the IMAGE menu. Back porch (B) Front porch (D) Back porch (b) Front porch (d) Active video (C) Active video (c) Data Data H. Sync. V. Sync. Sync (A) Sync (a) Horizontal signal timing (μs) Vertical signal timing (lines) Resolution Signal mode (H x V) (A) (B) (C) (D) (a) (b) (c)
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Connection to the ports Connection to the ports NOTICE ►Use the cables with straight plugs, not L-shaped ones, as the input ports of the projector are recessed. C B A A B C COMPUTER IN1, COMPUTER IN2, MONITOR OUT D-sub 15pin mini shrink jack • Video signal: RGB separate, Analog, 0.7Vp-p, 75Ω terminated (positive) • H/V. sync. signal: TTL level (positive/negative) • Composite sync. signal: TTL level • V ideo signal: -Y, Analog, 1.0±0.1Vp
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Connection to the ports (continued) G D E F H D COMPONENT Y, E Cb/Pb, F Cr/Pr RCA jack x3 • System: 480i@60, 480p@60, 576i@50, 576p@50, 720p@50/60, 1080i@50/60, 1080p@50/60 Port Signal Y Component video Y, 1.0±0.1Vp-p with composite sync, 75Ω terminator Cb/Pb Component video Cb/Pb, 0.7±0.1Vp-p, 75Ω terminator Cr/Pr Component video Cr/Pr, 0.7±0.1Vp-p, 75Ω terminator G S-VIDEO 4 3 Mini DIN 4pin jack 2 1 • System: NTSC, PAL, SECAM, PAL-M, PAL-N, NTSC4.43, PAL (60Hz) Pin Signal Color signal 0.286Vp
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Connection to the ports (continued) I J K L M N I J AUDIO IN1, AUDIO IN2 Ø3.5 stereo mini jack • 200 mVrms 47kΩ terminator AUDIO IN3 K R, L L RCA jack x2 • 200 mVrms 47kΩ terminator M N AUDIO OUT R, L RCA jack x2 • 200 mVrms 1kΩ output impedance 5
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Connection to the ports (continued) O P O USB 2 1 USB B type jack Pin Signal 3 4 1 +5V 2 - Data 3 + Data 4 Ground P CONTROL D-sub 9pin plug 1 2 3 4 5 6 7 8 9 • About the details of RS-232C communication, please refer to the following page. Pin Signal Pin Signal Pin Signal 1 (No connection) 4 (No connection) 7 RTS 2 RD 5 Ground 8 CTS 3 TD 6 (No connection) 9 (No connection) 6
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Connection to the ports (continued) To input component video signal to COMPUTER IN ports ex. D-sub plug RCA plugs RCA connectors Y CB/PB CR/PR COMPONENT VIDEO OUT VCR/DVD player To input component video signal to the COMPUTER IN1 or IN2 port of the projector, use a RCA to D-sub cable or adapter. For about the pin description of the required cable or adapter, refer to the descriptions about COMPUTER IN1 and IN2 port ( &3). To input SCART RGB signal; ex. SCART connector (jac
Summary of the content on the page No. 8
RS-232C Communication RS-232C Communication When the projector connects to the computer by RS-232C communication, the projector can be controlled with RS-232C commands from the computer. For details of RS-232C commands, refer to RS-232C Communication command table ( &9). Connection Turn off the projector and the computer. 1. Connect the projector's CONTROL port and the computer's RS-232C port 2. with a RS-232C cable (cross). Use the cable that fulfi lls the specifi cation shown in fi gure T
Summary of the content on the page No. 9
RS-232C Communication (continued) Communication settings 1. Protocol 19200bps,8N1 2. Command format ("h" shows hexadecimal) Byte Number 0 1 2 3 4 5 6 7 8 9 10 11 12 Command Header Data Header Data CRC Setting Action Type code size flag code Packet Action L H L H L H L H L H L H Change setting to desired value [(cL)(cH)] (aL) (aH) 01h 00h (bL) (bH) (cL) (cH) by [(eL)(eH)]. Read projector internal setup value [(bL) (aL) (aH) 02h 00h (bL) (bH) 00h 00h (bH)] . BEh EFh 03
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RS-232C Communication command table RS-232C Communication command table Command Data Names Operation Type Header CRC Action Type Setting Code Power Set Turn off BE EF 03 06 00 2A D3 01 00 00 60 00 00 Turn 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 IN1 BE EF 03 06 00 FE D2 01 00 00 20 00 00 COMPUTER IN2 BE EF 03 06 00 3E D0 01 00 00 20 04
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RS-232C Communication command table (continued) Command Data Names Operation Type Header CRC Action Type Setting Code GAMMA Set 1 DEFAULT BE EF 03 06 00 07 E9 01 00 A1 30 20 00 1 CUSTOM BE EF 03 06 00 07 FD 01 00 A1 30 10 00 2 DEFAULT BE EF 03 06 00 97 E8 01 00 A1 30 21 00 2 CUSTOM BE EF 03 06 00 97 FC 01 00 A1 30 11 00 3 DEFAULT BE EF 03 06 00 67 E8 01 00 A1 30 22 00 3 CUSTOM BE EF 03 06 00 67 FC 01 00 A1 30 12 00 4 DEFAULT BE EF 03 06 00 F7 E9 01 00 A1
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RS-232C Communication command table (continued) Command Data Names Operation Type Header CRC Action Type Setting Code User Gamma Point 8 Get BE EF 03 06 00 7C FF 02 00 97 30 00 00 Increment BE EF 03 06 00 1A FF 04 00 97 30 00 00 Decrement BE EF 03 06 00 CB FE 05 00 97 30 00 00 User Gamma Point 8 Reset Execute BE EF 03 06 00 2C C3 06 00 57 70 00 00 COLOR TEMP Set 1 HIGH BE EF 03 06 00 0B F5 01 00 B0 30 03 00 1 CUSTOM BE EF 03 06 00 CB F8 01 00 B0 30 13 00 2 MID
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RS-232C Communication command table (continued) Command Data Names Operation Type Header CRC Action Type Setting Code COLOR Get BE EF 03 06 00 B5 72 02 00 02 22 00 00 Increment BE EF 03 06 00 D3 72 04 00 02 22 00 00 Decrement BE EF 03 06 00 02 73 05 00 02 22 00 00 COLOR Reset Execute BE EF 03 06 00 80 D0 06 00 0A 70 00 00 TINT Get BE EF 03 06 00 49 73 02 00 03 22 00 00 Increment BE EF 03 06 00 2F 73 04 00 03 22 00 00 Decrement BE EF 03 06 00 FE 72 05 00 03
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RS-232C Communication command table (continued) Command Data Names Operation Type Header CRC Action Type Setting Code H SIZE Get BE EF 03 06 00 B5 82 02 00 02 21 00 00 Increment BE EF 03 06 00 D3 82 04 00 02 21 00 00 Decrement BE EF 03 06 00 02 83 05 00 02 21 00 00 H SIZE Reset Execute BE EF 03 06 00 68 D2 06 00 04 70 00 00 AUTO ADJUST Execute BE EF 03 06 00 91 D0 06 00 0A 20 00 00 EXECUTE PROGRESSIVE Set OFF BE EF 03 06 00 4A 72 01 00 07 22 00 00 TV BE EF 0
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RS-232C Communication command table (continued) Command Data Names Operation Type Header CRC Action Type Setting Code FRAME LOCK – Set OFF BE EF 03 06 00 3B C2 01 00 50 30 00 00 COMPUTER IN1 ON BE EF 03 06 00 AB C3 01 00 50 30 01 00 Get BE EF 03 06 00 08 C2 02 00 50 30 00 00 FRAME LOCK – Set OFF BE EF 03 06 00 0B C3 01 00 54 30 00 00 COMPUTER IN2 ON BE EF 03 06 00 9B C2 01 00 54 30 01 00 Get BE EF 03 06 00 38 C3 02 00 54 30 00 00 AUTO KEYSTONE V Execute BE EF
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RS-232C Communication command table (continued) Command Data Names Operation Type Header CRC Action Type Setting Code VOLUME - Get BE EF 03 06 00 FD CD 02 00 64 20 00 00 COMPUTER IN2 Increment BE EF 03 06 00 9B CD 04 00 64 20 00 00 Decrement BE EF 03 06 00 4A CC 05 00 64 20 00 00 VOLUME - Get BE EF 03 06 00 01 CC 02 00 65 20 00 00 COMPONENT Increment BE EF 03 06 00 67 CC 04 00 65 20 00 00 Decrement BE EF 03 06 00 B6 CD 05 00 65 20 00 00 VOLUME - S-VIDEO Get BE
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RS-232C Communication command table (continued) Command Data Names Operation Type Header CRC Action Type Setting Code AUDIO OUT STANDBY Set AUDIO IN1 BE EF 03 06 00 7A DF 01 00 3F 20 01 00 AUDIO IN2 BE EF 03 06 00 8A DF 01 00 3F 20 02 00 AUDIO IN3 BE EF 03 06 00 1A DE 01 00 3F 20 03 00 OFF BE EF 03 06 00 EA DE 01 00 3F 20 00 00 Get BE EF 03 06 00 D9 DE 02 00 3F 20 00 00 LANGUAGE * Set ENGLISH BE EF 03 06 00 F7 D3 01 00 05 30 00 00 FRANÇAIS BE EF 03 06 00 67
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RS-232C Communication command table (continued) Command Data Names Operation Type Header CRC Action Type Setting Code BLANK Set MyScreen BE EF 03 06 00 FB CA 01 00 00 30 20 00 ORIGINAL BE EF 03 06 00 FB E2 01 00 00 30 40 00 BLUE BE EF 03 06 00 CB D3 01 00 00 30 03 00 WHITE BE EF 03 06 00 6B D0 01 00 00 30 05 00 BLACK BE EF 03 06 00 9B D0 01 00 00 30 06 00 Get BE EF 03 06 00 08 D3 02 00 00 30 00 00 BLANK On/Off Set OFF BE EF 03 06 00 FB D8 01 00 20 30 00
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RS-232C Communication command table (continued) Command Data Names Operation Type Header CRC Action Type Setting Code AUTO OFF Get BE EF 03 06 00 08 86 02 00 10 31 00 00 Increment BE EF 03 06 00 6E 86 04 00 10 31 00 00 Decrement BE EF 03 06 00 BF 87 05 00 10 31 00 00 LAMP TIME Get BE EF 03 06 00 C2 FF 02 00 90 10 00 00 LAMP TIME Reset Execute BE EF 03 06 00 58 DC 06 00 30 70 00 00 FILTER TIME Get BE EF 03 06 00 C2 F0 02 00 A0 10 00 00 FILTER TIME Reset Execute
