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Alfred Dunhill 8923H manual

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Table of contents for the manual

  • Page 1

    1 Projector C Models: 8755K, 8922H, 8923H C User's Manual (detailed) Operating Guide – T echnical 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 (8[...]

  • Page 2

    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. Resolution (H x V) Horizontal signal timing (μs) V ertical sig nal ti ming (lines ) Signal mode (A) (B) (C) (D) (a) (b) [...]

  • Page 3

    3 A COMPUTER IN1, B COMPUTER IN2, C MONITOR OUT D-sub 15pin mini shrink jack <Computer signal> • Video signal: RGB separate, Analog, 0.7Vp-p, 75Ω terminated (positive) • H/V . sync. signal: TTL level (positive/negative) • Composite sync. signal: TTL level <Component video signal> • Video signal: - Y , Analog, 1.0±0.1Vp-p with [...]

  • Page 4

    4 G S-VIDEO Mini DIN 4pin jack • System: NTSC, P AL, SECAM, P AL-M, P AL-N, NTSC4.43, P AL (60Hz) Pin Signal 1 Color signal 0.286Vp-p (NTSC, burst), 75Ω terminator Color signal 0.300Vp-p (P AL/SECAM, burst) 75Ω terminator 2 Brightness signal, 1.0Vp-p, 75Ω terminator 3 Ground 4 Ground Connection to the por ts (continued) 4 3 2 1 H VIDEO RCA jac[...]

  • Page 5

    5 Connection to the por ts (continued) I AUDIO IN1, J AUDIO IN2 Ø3.5 stereo mini jack • 200 mV rms 47kΩ terminator AUDIO IN3 K R, L L RCA jack x2 • 200 mV rms 47kΩ terminator AUDIO OUT M R, N L RCA jack x2 • 200 mV rms 1kΩ output impedance I J M L N K[...]

  • Page 6

    6 Connection to the por ts (continued) O USB USB B type jack Pin Signal 1 +5V 2 - Data 3 + Data 4 Ground 4 3 1 2 P CONTROL D-sub 9pin plug • 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 con[...]

  • Page 7

    7 T o input component video signal to COMPUTER IN ports ex. 㪭㫀㪻㪼㫆 㪩 㪙 㪞 㪘㫌㪻㫀㫆㩷㪣 㪘㫌㪻㫀㫆㩷㪩 Y C B /P B C R /P R COMPONEN T VIDEO OUT Connection to the por ts (continued) T o input SCART RGB signal; ex. T o input SCART RGB signal to the projector , use a SCART to RCA cable. Connect the plugs refer to above ex.[...]

  • Page 8

    8 CD (1) (1) − RD(2) (2) RD TD (3) (3) TD DTR (4) (4) − GND (5) (5) GND DSR (6) (6) − RTS (7) (7) R TS DTS (8) (8) CTS RI (9) (9) − 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[...]

  • Page 9

    9 RS-232C Communication (continued) Communication settings 1. Protocol 19200bps,8N1 2. Command for mat ("h" shows hexadecimal) Byte Number 0 1 2 3 4 5 6 7 8 9 10 11 12 Command Action Header Data Header code Packet Data size CRC ag Action T ype Setting code L H L H L H L H L H L H <SET> Change setting to desired value [(cL)(cH)] b[...]

  • Page 10

    10 Names Operation T ype Header Command Data CRC Action T ype Setting Code Power Set T urn 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 [Of f] [On] [Cool down] Input Source Set COMPUTER IN1 BE EF 03 06 00 FE D2 01 00 00 20 00 0[...]

  • Page 11

    11 Names Operation T ype Header Command Data CRC Action T ype Setting Code GAMMA Set 1 DEFAUL T 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 DEF AULT 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 1 1 00 3 DEF AULT BE EF 03 06 00 67 E8 01 00 A1 30 22 00 3 CUSTOM BE EF 03 [...]

  • Page 12

    12 Names Operation T ype Header Command Data CRC Action T ype 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 [...]

  • Page 13

    13 Names Operation T ype Header Command Data CRC Action T ype 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[...]

  • Page 14

    14 Names Operation Type Header Command Data CRC Action T ype 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 Execute BE EF 03 06 00 91 D0 06 00 0A 20 00 00 P[...]

  • Page 15

    15 Names Operation Type Header Command Data CRC Action T ype Setting Code FRAME LOCK – COMPUTER IN1 Set OFF BE EF 03 06 00 3B C2 01 00 50 30 00 00 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 – COMPUTER IN2 Set OFF BE EF 03 06 00 0B C3 01 00 54 30 00 00 ON BE EF 03 06 00 9B C2 01 00 54 30 01 00[...]

  • Page 16

    16 Names Operation T ype Header Command Data CRC Action T ype Setting Code VOLUME - COMPUTER IN2 Get BE EF 03 06 00 FD CD 02 00 64 20 00 00 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 - COMPONENT Get BE EF 03 06 00 01 CC 02 00 65 20 00 00 Increment BE EF 03 06 00 67 CC 04 00 65 20 00 00 D[...]

  • Page 17

    17 Names Operation T ype Header Command Data CRC Action T ype Setting Code AUDIO OUT ST ANDBY 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 ENGL[...]

  • Page 18

    18 Names Operation T ype Header Command Data CRC Action T ype 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 3[...]

  • Page 19

    19 Names Operation T ype Header Command Data CRC Action T ype 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 FIL TER T[...]