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Projector 8789H 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...
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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)
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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. COMPUTER IN, MONITOR OUT D-sub 15pin mini shrink jack <Computer signal> • Video signal: RGB separate, Analog, 0.7Vp-p, 75Ω terminated (positive) •...
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Connection to the ports (continued) S-VIDEO Mini DIN 4pin jack • System: NTSC, PAL, SECAM, PAL-M, PAL-N, NTSC4.43, PAL (60Hz) Signal Color signal 0.286Vp-p (NTSC, burst), 75Ω terminator Color signal 0.300Vp-p (PAL/SECAM, burst) 75Ω terminator Brightness signal, 1.0Vp-p, 75Ω terminator Ground Ground VIDEO...
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Connection to the ports (continued) AUDIO IN1, AUDIO IN2 Ø3.5 stereo mini jack • 200 mVrms 47kΩ terminator AUDIO OUT Ø3.5 stereo mini jack • 200 mVrms 1kΩ output impedance...
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Connection to the ports (continued) CONTROL D-sub 9pin plug 9 8 7 • About the details of RS-232C communication, 5 4 3 2 1 please refer to the following page. Signal Signal Signal (No connection) (No connection) Ground (No connection) (No connection)
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Connection to the ports (continued) To input component video signal to COMPUTER IN ports D-sub plug RCA plugs RCA connectors COMPONENT VIDEO OUT VCR/DVD/Blu-ray Disc player To input component video signal to the COMPUTER IN port of the projector, use a RCA to D-sub cable or adapter.
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 (&10). Connection Turn off the projector and the computer. Connect the projector's CONTROL port and the computer's RS-232C port with a RS-232C cable (cross).
RS-232C Communication (continued) Communication settings 1. Protocol 19200bps,8N1 2. Command format ("h" shows hexadecimal) Byte Number Command Header Data Header Data Setting Action Type code size flag code Packet Action <SET>Change setting to desired value [(cL)(cH)] (aL) (aH) 01h 00h (bL) (bH) (cL) (cH) by [(eL)(eH)].
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RS-232C Communication command table RS-232C Communication command table Command Data Names Operation Type Header Action Type Setting Code Power Turn off BE EF 06 00 2A D3 01 00 00 60 00 00 Turn on BE EF 06 00 BA D2 01 00 00 60 01 00...
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RS-232C Communication command table (continued) Command Data Names Operation Type Header Action Type Setting Code GAMMA DEFAULT-1 BE EF 06 00 07 E9 01 00 A1 30 20 00 CUSTOM-1 BE EF 06 00 07 FD 01 00 A1 30 10 00 DEFAULT-2 BE EF...
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RS-232C Communication command table (continued) Command Data Names Operation Type Header Action Type Setting Code User Gamma Point 8 BE EF 06 00 7C FF 02 00 97 30 00 00 Increment BE EF 06 00 1A FF 04 00 97 30 00 00 Decrement...
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RS-232C Communication command table (continued) Command Data Names Operation Type Header Action Type Setting Code COLOR BE EF 06 00 B5 72 02 00 02 22 00 00 Increment BE EF 06 00 D3 72 04 00 02 22 00 00 Decrement BE EF 06 00...
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RS-232C Communication command table (continued) Command Data Names Operation Type Header Action Type Setting Code H SIZE BE EF 06 00 B5 82 02 00 02 21 00 00 Increment BE EF 06 00 D3 82 04 00 02 21 00 00 Decrement BE EF...
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RS-232C Communication command table (continued) Command Data Names Operation Type Header Action Type Setting Code FRAME LOCK – BE EF 06 00 3B C2 01 00 50 30 00 00 COMPUTER IN BE EF 06 00 AB C3 01 00 50 30 01 00 BE EF...
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RS-232C Communication command table (continued) Command Data Names Operation Type Header Action Type Setting Code VOLUME - S-VIDEO BE EF 06 00 75 CD 02 00 62 20 00 00 Increment BE EF 06 00 13 CD 04 00 62 20 00 00 Decrement BE EF...
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RS-232C Communication command table (continued) Command Data Names Operation Type Header Action Type Setting Code LANGUAGE * ENGLISH BE EF 06 00 F7 D3 01 00 05 30 00 00 FRANÇAIS BE EF 06 00 67 D2 01 00 05 30 01 00 DEUTSCH BE EF...
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RS-232C Communication command table (continued) Command Data Names Operation Type Header Action Type Setting Code BLANK On/Off BE EF 06 00 FB D8 01 00 20 30 00 00 BE EF 06 00 6B D9 01 00 20 30 01 00 BE EF 06 00 C8 D8...
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RS-232C Communication command table (continued) Command Data Names Operation Type Header Action Type Setting Code AUTO POWER OFF BE EF 06 00 08 86 02 00 10 31 00 00 Increment BE EF 06 00 6E 86 04 00 10 31 00 00 Decrement BE EF...
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RS-232C Communication command table (continued) Command Data Names Operation Type Header Action Type Setting Code MY BUTTON-BLANK COMPUTER IN BE EF 06 00 5A 31 01 00 08 36 00 00 HDMI BE EF 06 00 AA 31 01 00 08 36 03 00 S-VIDEO...