JVC G1000 manual Specifications, AV in AV in input, Computer in Computer input

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Specifications

Optical mechanism system

• Projection method	3D-ILA device, 1 lens, 3 primary color optical shutter method
• D-ILA device	0.9" measured diagonally (1365 ×1024 pixels) × 3 (Total number of pixels : 4,193,280)
• Projecting lens	Electric-driven zoom of 1.5 ×
• Screen size	42" to 300" [recommended] to 521" [maximum] measured diagonally (*with aspect ratio : 4 : 3)
• Light-source lamp	400 W xenon lamp

Electrical system

• Color system	NTSC, NTSC4.43, PAL, SECAM (* Automatic switching / manual switching)
• Resolution	1365 × 1024 dots	(*S-XGA full resolution, during RGB input)
	1000TV lines (*Horizontal resolution, aspect ratio 4 : 3, during video input)
• Scanning frequency	Horizontal frequency : 15 kHz ~ 82 kHz
	Vertical frequency	: 50 Hz ~ 78 Hz

Input / output

[AV IN (AV IN input)]
• Y/C	1-line, mini-DIN 4 pin × 1
	Y (luminance signal)	: 1Vp-p, 75Ω (negative sync)
	C (chroma signal)	: 0.286Vp-p (burst signal), 75Ω [NTSC]
		: 0.3Vp-p (burst signal), 75Ω [PAL]
• VIDEO	1-line, BNC × 1
	Composite video signal	: 1Vp-p, 75Ω (negative sync)
• Y, PB/B-Y, PR/R-Y	1-line, BNC × 3

Component (Y,B-Y,R-Y) signals

Y: 1Vp-p, 75Ω (negative sync) B-Y : 0.7Vp-p, 75Ω

R-Y : 0.7Vp-p, 75Ω

DTV-format signals

[480i (ITU-R BT. 601-4), 480p (SMPTE 293M)]

Y: 1Vp-p, 75Ω (negative sync) PB, PR : 0.7Vp-p, 75Ω

	[720p (SMPTE 296M), 1080i (SMPTE 274M)]
	Y	: 1Vp-p, 75Ω (3-value sync)
	PB, PR : 0.7Vp-p, 75Ω
• AUDIO L/R (for AV IN)	1-line, RCA × 2
	Audio signal : 0.5Vrms, high impedance
[COMPUTER IN (COMPUTER input)]
• COMPUTER IN-1 (PC)	1-line, D-sub 3-row 15 pin × 1
	Analog RGB signal
	R		: 0.7Vp-p, 75Ω
	B		: 0.7Vp-p, 75Ω
	G		: 0.7Vp-p, 75Ω
	G on Sync		: 1Vp-p, 75Ω (negative sync)
	Sync signal		: 1 to 5Vp-p, high impedance (positive/negative polarity)
	* Some connected devices may not correspond to composite sync (Cs) or G on sync signal.
• AUDIO	1-line, stereo mini-jack × 1
(For COMPUTER IN-1)	0.5Vrms, high impedance
• COMPUTER IN-2	1-line, BNC × 5
	Analog RGB signal
	R		: 0.7Vp-p, 75Ω
	B		: 0.7Vp-p, 75Ω
	G		: 0.7Vp-p, 75Ω
	G on sync		: 1Vp-p, 75Ω (negative sync)

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99.2.24, 5:52 PM

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Contents G1000 Safety Precautions About burning-in of the D-ILA deviceLamp is turned on. Exposure of your eyes to the strong Safety PrecautionsLighters that present special hazards when over heated Xenon gas is enclosed with high pressure inside the lightContents Accessories Controls and Features Front Side / Top Surface / Right SideConnector panel AC in power input terminalMain Power switch Adjustable foot for horizontal angle adjustmentAir intake area filter Refer to Precautions for Installation onBottom Surface Opening for replacing the light-source lampControl Panel Video button Setting buttonWhen a menu is shown Computer buttonRS-232C terminal D-sub 9 pin Connector PanelC S video input terminal Mini DIN 4 pin Computer OUT computer output terminal D-sub 3-row 15 pinRow 15 pin Input of external sync signals is automatically detectedAudio input terminal stereo mini jack Audio audio input terminal stereo mini jackRemote Control Unit Precautions for using batteries Installing BatteriesInstall the batteries Open the back coverDo not install the projector in the following places Installing the ProjectorPrecautions for Installation When installing the projector, observe the followingsCenter line of the lens Projection Distance and Screen SizeProjection screen size diagonal length Projection62.32 ft 19.0 m 328 Approx cm 495 55.76 ft 17.0 m 294 Approx cm 44359.04 ft 18.0 m 311 Approx cm 469 65.6 ft 20.0 m 345 Approx cm 521Effective Range and Distance of the Remote Control Unit Effective range and distance of the remote control unitUse the projector with A+B about 10 m 32.8 ft or less Video signals Connecting to Various DevicesSignals that Can Be Input to the Projector Computer signalsVideo devices Connecting to Video DevicesConnecting to Hi-Vision Devices Hi-Vision devicesDesktop type Connecting to Other DevicesConnecting to Devices which Control the Projector To Audio OUTRead the manual which comes with each device thoroughly Connecting to Computer DevicesConnection to an IBM PC or IBM-compatible computer RGB output devices To RTo monitor connector Supplied Connection to MacintoshPersonal computer connection cable Remove the lens cap Connecting the Power Cord SuppliedTo use the projector To prevent fire and electric shock, observe the followingWhen Turning On the Devices Connected to the Projector Basic Operations Turning on the PowerTurn on the Main Power switch Changes to steady onWhen you press Computer Adjust the screen sizeWhen you press Video FollowsAdjust focus with the remote control’s Focus + Adjust focusAdjust sound volume ButtonsProjector’s button To turn off video image and audio sound temporarilyTo use the quick alignment function Press onceProjector button Remote control unit To display the Setting menuTo use the remote control’s Preset button To display the Main menuPress the Setting button of the projector Operating the Setting MenuMaking Basic Settings Press the Setting button to select the desired itemOperating the Main Menu Configuration of the Main Menu Computer-related input Operating the Main Menu Basic Operation of the Main Menu Set the color system with the cursor button 2 or Changing the Color SystemSelect Decoder with the cursor button 5 or To finish the main menu, press the page Back buttonLanguage display Changing the Language DisplaySet the desired language with the cursor button 2 or About language displayAdjusting the Pixel Clock Adjust Tracking and Phase with the cursor buttonsButton Adjustment content Adjusting the Screen Position Adjust H. POS. and V. POS. with the cursor buttonsSelect Position with the cursor button 5 or When AV signals are input Adjusting Picture QualitySelect the item to adjust with the cursor button 5 or When computer-related signals are inputFor computer system input Submenu itemsFor video system input Picture menu30 ← 0 ← +30 Gets brighter 30 → 0 → +30 Gets lower Sets a mode which allows easyAdjustment values 0, text 30 ← 0 ← +30 Gets higher 30 → 0 → +30 Gets less reddishSelect the Sound with the cursor Adjusting Sound QualityAdjust Treble and Bass with the cursor buttons Button 5 orFollowing optional functions can be set adjusted Setting and Adjusting Other Functions OptionsSelect the item to set adjust with the cursor button 5 or Select the Options with the cursor button 5 orSet adjust the desired item with the cursor button 2 or Options menuAspect Select the item to set using the cursor buttons 5/ or 2/3 Changing Setting the SourceSelect a submenu item Source using the cursor button 5 or Source item shown in text is indicated in magenta colorPress the MENU/ENTER button to set fix it When Auto is selectedWhen other than Auto is selected Submenu itemReplacing the Light-Source Lamp Loosen the two screws with a flat-end screwdriverOpening cover and fasten Replace the lamp-replacementInsert the new lamp unit fully inside and fasten the screws ScrewsProjector’s button Resetting the Lamp Use TimeTurn on the Main Power switch to go into stand-by mode At the same time for six seconds or more Clean the filter Cleaning and Replacing the Filter Turn off the Main Power switch Reinstall the filterTroubleshooting Maintenance Specifications AV in AV in inputComputer in Computer input Other Top Outside dimensionsDTV-format signals FrontRS-232C terminal Pin assignment Specifications for terminalsTerminal Computer IN-1 PC / Computer OUT TerminalG1000D p.46-59 99.2.24, 552 PM English