Hitachi Cp-S845w Users Manual
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21 ENGLISH 3. Example of computer signal Note 1: Signal mode Note 2: MAC adapter is necessary to the resolution mode. Projector is compatible with 13 inch mode and 16 inch mode. MAC13mode=switch 1 and switch 2 are ON. MAC16mode=switch 2 and switch 4 are ON. Note 3:Display mode Connection to the RGB signal terminal(continued) ON OFF 123456 (Example 16inch mode) Caution•Some input source may not be displayed properly because they are not compatible with the projector. •Some input source may not be displayed in full size as shown Display Dots. Resolution H X VfH (kHz)fV (Hz)Standard TypeNote 1 Note 2 Note 3 Display Dots 640 X 400 24.8 56.4 NEC PC9800 Expanded 800 X 500 640 X 400 31.5 70.1 VGA-2 Expanded 800 X 500 720 X 400 31.5 70.1 TEXT Expanded 800 X 500 640 X 480 31.5 59.9 VESA VGA-3 Expanded 800 X 600 640 X 480 35.0 66.7 Mac13 modeSW 1 ON SW 2 ONExpanded 800 X 600 640 X 480 37.9 72.8 VESA VGA-3(72Hz) Expanded 800 X 600 640 X 480 37.5 75.0 VESA VGA-3(75Hz) Expanded 800 X 600 640 X 480 43.3 85.0 VESA VGA-3(85Hz) Expanded 800 X 600 800 X 600 37.9 60.3 VESA SVGA (60Hz) 800 X 600 800 X 600 48.1 72.2 VESA SVGA (72Hz) 800 X 600 800 X 600 46.9 75.0 VESA SVGA (75Hz) 800 X 600 800 X 600 53.7 85.1 VESA SVGA (85Hz) 800 X 600 832 X 624 49.7 74.5 Mac16 modeSW 2 ON SW 4 ONPartial 800 X 600 1024 X 768 48.4 60.0 VESA XGA (60Hz) Compressed 768 X 576 1024 X 768 56.5 70.1 VESA XGA (70Hz) Compressed 768 X 576 1024 X 768 60.0 75.0 VESA XGA (75Hz) Compressed 768 X 576640 X 350 31.5 70.1 VGA-1 Expanded 800 X 438 800 X 600 35.2 56.3 VESA SVGA (56Hz) 800 X 600 1024 X 768 68.7 85.0 VESA XGA (85Hz) Compressed 768 X 576
224. Initial set signals The following signals are initially set. The settings may be different depending on the computer type. In this case, adjust the settings referring to pages 16, 17. Connection to the RGB signal terminal(continued) Back porch(b) Back porch(b) DATA HSYNC DATA VSYNC Sync.(a)Front porch(d) Active(c) Sync.(a)Front porch(d) Active(c) Computer/signalHorizontal Timing (µs) abcd VGA-1 3.8 1.9 25.4 0.6 VGA-2 3.8 1.9 25.4 0.6 VGA-3 3.8 1.9 25.4 0.6 Mac 13 mode 2.1 3.2 21.2 2.1 VGA-3 (72Hz) 1.3 3.8 20.3 1.0 VGA-3 (75Hz) 2.0 3.8 20.3 0.5 SVGA (56Hz) 2.0 3.6 22.2 0.7Computer/signalHorizontal Timing (µs) abcd SVGA (72Hz) 2.4 1.3 16.0 1.1 SVGA (75Hz) 1.6 3.2 16.2 0.3 SVGA (85Hz) 1.1 2.7 14.2 0.6 Mac 16 mode 1.1 3.9 14.5 0.6 XGA (60Hz) 2.1 2.5 15.8 0.4 XGA (70Hz) 1.8 1.9 13.7 0.3 XGA (75Hz) 1.2 2.2 13.0 0.2 Computer/signalVertical Timing (lines) abcd VGA-1 2 59 350 38 VGA-2 2 34 400 13 PC-9800 8 25 400 7 TEXT 2 34 400 13 VGA-3 2 33 480 10 Mac 13 mode 3 39 480 3 VGA-3 (72Hz) 3 28 480 9 VGA-3 (75Hz) 3 16 480 1 VGA-3 (85Hz) 3 25 480 1Computer/signalVertical Timing (lines) abcd SVGA (72Hz) 6 23 600 37 SVGA (75Hz) 3 21 600 1 SVGA (85Hz) 3 27 600 1 Mac 16 mode 3 39 624 1 XGA (60Hz) 6 29 768 3 XGA (70Hz) 6 29 768 3 XGA (75Hz) 3 28 768 1 PC-9800 3.0 3.8 30.4 3.0 TEXT 3.8 1.9 25.4 0.6 VGA-3 (85Hz) 1.6 2.2 17.8 1.6 SVGA (60Hz) 3.2 2.2 20.0 1.0 SVGA (56Hz) 2 22 600 1 SVGA (60Hz) 4 23 600 1 XGA (85Hz) 1.0 2.2 10.8 0.5 XGA (85Hz) 3 36 768 1
23 ENGLISH 1. Control signal terminal Connection to the control signal terminal 2. Mouse emulation 5 1 10 6 15 11 D-sub 15pin shrink terminal (Male) CautionTurn off the power of both the projector and computer before connecting. Connect the computer to the control terminal of the projector using an appropriate cable. Refer to the instruction manual of each device before connecting. (1) Connect the projector and the mouse terminal of computer using an appropriate cable, while the projector and the computer are turn off. (2) Turn the main power switch of the projector on and press the STANDBY/ON button. The indicator will light. (The ON indicator will light up green.). (3) Press the INPUT of the projector or RGB button of the remote control transmitter and select the input connection. (4) Turn on the computer. (5) Start mouse emulation mode. If can not start mouse emulation, reset the computer. (With soft reset or reset switch) (6) See on the page 10 about to operate the remote control transmitter. Caution : Mouse cannot be operated while start up screen or menu screen is being displayed. Caution•In some note computers which have internal pointing device, mouse emulation dont work without setting the internal pointing device disabled. In this case, set the internal pointing device disabled in BIOS setting. After setting in BIOS, operate (1) ~ (5) Please check its hardware manuals to disable internal pointing device in BIOS setting. •In some computers, mouse emulation dont work without the utility program. In this case, see and check the operating manuals of the computer. Pin No. RS-232CMouse PS/2 ADB Serial 1 2 CLK 3 DATA DATA 4 5 6 SELO SELO SELO 7 RTS RTS RTS RTS 8 9 +5V +5V 10 GND GND GND GND 11 12 13 RDP 14 TDP TD 15
24 Connection to the control signal terminal (continued) PS/2 mouse ADB (Mac) mouse 21 43 65 21 43 65 87 109 1211 1413 15 CLK D ATA SEL0 RTS GND+5VD ATA GND +5V CLK 21 43 65 21 43 87 109 1211 1413 15 RTS GND+5VADB GND+5V ( POWER ON) D ATA 21 43 65 21 43 Projector Computer Mini Din 6pin Mini Din 4pin PS/2 cable ADB cable (Option) Serial mouse 21 43 65 21 43 65 87 10987 9 1211 1413 15 RICD RD TD DTR GND DSR CTS RTS RTS GND SEL0 TD2143 6 5 897 D-sub 9pin Serial cable (Option) CautionCommunication via RS-232C cannot be operated with Serial mouse cable. Purchase RS-232C cable. Projector Computer Projector Computer
25 ENGLISH Connection to the control signal terminal (continued) 3. Communication (1) Connect the projector and computer using RS 232C cable. (2) Turn off the computer and after computer is setting up, turn on the projector. (3) Select the data speed (COM.SPEED) and the data format (COM.BITS) of the projector. (See page 19) (4) Start communication. 4. Control command table Control command table 2 1 4 3 6 5 2 1 4 3 6 5 8 7 10 9 8 7 9 12 11 14 13 15 RICD RD TD DTR GND DSR CTS RTS RTS GND SEL0 RDP TDP2143 6 5 897 Projector Computer D-sub 9pin RS232C cable (Option) Projector→Computer Computer→Projector ItemReply code Ask code Set code Default code 1st 1st 1st 1st MOUSE 11h 20h 31h 40h COMMUNICATE 11h 20h 31h 40h POWER 11h 20h 31h MIRROR 11h 20h 31h 40h INPUT 11h 20h 31h 40h (VIDEO) SYSTEM12h 20h 32h 40h VOLUME 11h 20h 31h 40h MUTE 11h 20h 31h 40h BRIGHT 13h 20h 33h 40h CONTRAST 13h 20h 33h 40h COLOR 13h 20h 33h 40h TINT 13h 20h 33h 40h SHARPNESS 13h 20h 33h 40h H. PHASE 13h 20h 33h 40h H. POSIT 14h 20h 34h 40h H. SIZE 14h 20h 34h 40h V. POSIT 14h 20h 34h 40h COLOR BALANCE13h 20h 33h 40h REVEAL 11h 20h 31h MAGNIFY11h 20h 40h 16h 36h FREEZE 11h 20h 31h 40h2nd 05h 06h 11h 14h 21h 22h 23h 24h 31h 32h 33h 34h 35h 37h 38h 36h 3Ah 3Bh 42h 15h 15h 16hdata +1 +1 +1 +1 +1 +2 +1 +1 +3 +3 +3 +3 +3 +3 +4 +4 +4 +3 +1 +1 +6 +12nd 05h 06h 11h 14h 21h 22h 23h 24h 31h 32h 33h 34h 35h 37h 38h 36h 3Ah 3Bh 42h 15h 16h2nd 05h 06h 11h 14h 21h 22h 23h 24h 31h 32h 33h 34h 35h 37h 38h 36h 3Ah 3Bh 42h 15h 16hdata +1 +1 +1 +1 +1 +2 +1 +1 +3 +3 +3 +3 +3 +3 +4 +4 +4 +3 +1 +6 +12nd 05h 06h 14h 21h 22h 23h 24h 31h 32h 33h 34h 35h 37h 38h 36h 3Ah 3Bh 15h 16h BLANK 11h 20h 31h 40h41h +1 41h 41h +1 41h AUTO ADJUSTMENT11h 20h 31h 40h3Ch +1 3Ch 3Ch +1 3Ch
26 Connection to the control signal terminal (continued) Command data Caution If computer sends the undefined command code or data code, Projector can not guarantee operation. Command is consisted of 2 command bytes and following data bytes. 1-st byte indicates the kinds of commands and the length of command. 0xH : Error-reply Projector sends to computer. 1xH : Command reply Projector sends to computer. 2xH : Ask command Computer sends to Projector. 3xH : Set command Computer sends to Projector. 4xH : Default set command Computer sends to Projector 5xH - FxH : Reserved x indicates the length of data bytes. 2-nd byte indicates the command code yy as command table. Data table shows the data byte.Item Data code MOUSE 00h=stop mouse emulation. 01~7Fh=start mouse emulation COMMUNICATE0Xh=8N1, 1Xh=7N1 X0h=1200bps, X1h=2400bps, X2h=4800bps, X3h=9600bps, X4h=19200bps POWER 3Eh=Power off (Standby mode), 3Fh=Power on MIRROR 00h=Normal, 01h=H:Invert, 02h=V:Invert, 03h=H&V:Invert INPUT 11h=VIDEO, 21h=RGB1, 22h=RGB2 VIDEO SYSTEM00h 00h=Auto, 00h 01h=NTSC, 00h 04h=NTSC4.43 00h 02h=PAL, 00h 03h=SECAM, 00h 05h=M-PAL, 00h 06h=N-PAL VOLUME 00h (min) ~ 24h (max) MUTE 00h=Mute off, 01h=Mute on BRIGHT 00h 00h 00h (dark) ~ 00h 00h 24h (brite) CONTRAST 00h 00h 00h (lower) ~ 00h 00h 24h (higher) COLOR 00h 00h 00h (less) ~ 00h 00h 24h (more) TINT 00h 00h 00h (red) ~ 00h 00h 24h (green) SHARPNESS 00h 00h 00h (soft) ~ 00h 00h 24h (sharp) H. PHASE 00h 00h 00h ~ 00h 00h 1Fh H. POSIT 00h 00h 4Fh 00h (left) ~ 00h 00h 17h 05h (right) H. SIZE 00h 00h 06h 06h (narrow) ~ 00h 00h 04h 0Ch (wide) V. POSIT 00h 00h 03h 00h (down) ~ 00h 00h 00h 06h (up) BLANK0Xh=Blank off, 1Xh=Blank on bit0 0=Blue off, 1=Blue on, bit1 0=Green off, 1=Green on bit2 0=Red off, 1=Red on, bit3 0=Not change, 1=change REVEAL X1h=Reveal down, X4h=Reveal right, X=0 (slow) ~ 7 (fast) MAGNIFY(1) Circuit codes when ask code and default set code are issued (Number of data byte=1) 00h=normal display, 01h=magnified display (2) When magnification is set by setting codes (Number of data bytes=6) 1st, 2nd data bytes: magnification starting positions in horizontal direction (left end) 00h 00h (left) ~ 3Ch 05h (right) 3rd, 4th data bytes: magnification starting positions in vertical direction (top) 00h 00h (top) ~ 0Dh 04h (bottom) 5th, 6th data bytes: Horizontally magnified dot number data 64h 00h (large) ~ 20h 06h (small) FREEZE 00h=normal display, 01h=still picture display COLOR BALANCE 00h 00h 00h (for Red) ~ 00h 00h 24h (for Blue) AUTO ADJUST 00h (start) , 07h (stop)
27 ENGLISH The procedure of getting the Projector status (1)Computer sends the command 20H+yyH to Projector. (2)Projector reply the command 1xH+yyH+data bytes. The procedure of setting the Projector status (1)Computer sends the command 3xH+yyH+data bytes. (2)Projector changes it’s status. (3)Projector reply the command 1xH+yyH+data bytes which indicate status. The procedure of default setting the Projector status (1)Computer sends the command 40H+yyH (2)Projector changes its status to default setting. (3)Projector reply the command 1xH+yyH+data bytes which indicate default. Connection to the control signal terminal (continued) Caution The example of command error When projector cannot accept command from PC, error code 00H+yyH is sent back. (in a case when command code 2xH, 3xH or 4xH+yyH+data is sent from PC to projector) The example of data error When projector cannot accept command from PC, error code with data 00H+yyH+data is sent back as it is. (in a case when command code 2xH, 3xH or 4xH+yyH+data is sent from PC to projector) When data is longer than required data code length, projector ignores excess data code. When data is shorter than required data code length, projector sends back error code shown above. The example of framing error Projector sends error code 70H+70H up to 10 times at intervals of 1 second until any answer is received. The interval of command bytes and data bytes After command code 2xH, 3xH or 4xH is sent from PC, if command or data is not sent within 500ms, projector sends back error command 70H+70H. If no answer is sent within 1 second from that time, framing error is assumed. Caution•The interval of command bytes and data bytes must be over 1mS and under 500mS. If it is under 1mS, it may be treat as framing error. •After projector has sent back answer code, when next command is to be sent from PC, allow for an interval of 40ms or more between answer code and other code. •(3) data bytes is not always same as (1) data bytes. If projector cannot realize the status of (1) data bytes, projector set the proper status and reply this new setting data bytes or projector reply the error reply 0xH+yyH+data bytes same as (1). •When only power control (POWER COMMAND) is performed, it takes about 2~140 seconds between sending set code and receiving answering code.
28 S-VIDEO IN RGB IN CONTROL AUDIO OUT AUDIO IN 12RGB OUT 12 VIDEO IN AUDIO IN L R MONO Example of system setup Connecting various equipment. AC Inlet Computer(Desk type)Computer (Note type) VTR with S-VHS out (video model only) VTR, etc. (video model only) CRT Display Audio amplifying equipment
29 ENGLISH Clean the air filter about every 100 hours. Cleaning the air filter Turn the main power switch off and disconnect the power plug from the power outlet. 1 Remove the front filter cover.2 Clean the air filter using a vacuum cleaner. •When air filter is very dirty, wash it using neutral detergent diluted with water, and dry well.3 Attach the air filter on the cover.4 Caution•If air filter is strutted with dust, etc., protection circuit will turn the power off. •Do not use with removed air filter. Air filterFilter cover
30 Lamp Light source lamp has a service life. The picture will become dark or color will be poor when the lamp is used for a long time. If usage of lamp is continued in such cases, it could cause a malfunction. Replace lamp with new one. As reference for replacement time, indicator will operate or message will be displayed when the power is turned on, as shown on page 32. In these cases the lamp should be replaced. Consult your dealer. 1. How to replace lamp Turn the main power switch off and disconnect the power plug from the power outlet. 1 Remove the lamp cover. •If lamp is hot at this time, this could cause burn. Wait for minimum 45 minutes until lamp is cooled down. •Loosen a screw and remove the cover.2 Loosen two screws and pull the handle to remove the lamp. •If the screws are not loosened completely, your fingers may be damaged. 3 Lamp cover HIGH VOLTAGE HIGH TEMPERATURE HIGH PRESSURE When replacing lamp, turn off and remove AC cord, wait 45 minutes to let lamp cool. High-pressure lamp when hot, may explode if improperly handled. Screw Screw Option lamp :Lamp unit DT00236 Caution•For disposal of used lamp, treat according to the instruction of community authorities. •Since the lamp is made of glass, do not apply shock to it and do not scratch it. •Also, do not use old lamp. This could also cause explosion of the lamp. •If it is probable that the lamp has exploded (explosive sound is heard), disconnect the power plug from the power outlet and ask your dealer to replace lamp. •In rare cases, the reflector and the inside of the projector may be damaged by scattered broken pieces of glass, and broken pieces could cause injury when being handled . •Do not insert your hand into the box after the lamp is removed. (There are optical parts inside. If touched by hand, it may result in color unevenness, etc.) CautionAlso LAMP indicator will light when the lamp becomes too hot. Turn off the power and let the projector cool for 45 minutes. Turn on. If LAMP indicator still lights up red, contact your dealer. Lamp Reflector Front glass Lamp