NEC Ht1100 Entertainment Projector Users Manual

E-41
Deleting Captured Images
Using the Delete command on the Viewer menu allows you to delete
captured images.
To delete captured images:
Preparation: Make sure that the PC card is inserted into the PC card
slot of the projector.
1. Press the VIEWER button on the remote control to display an image.
2. Press the MENU button to display the Viewer menu.
3. Use the  button to select “Thumbnails” and then press the ENTER
button.
The Thumbnail screen will be displayed.
    
0000.jpg0001.jpg0002.jpg 3 Files...

E-42
Changing Background Logo
You can change the default background logo using the Viewer feature.
NOTE: File size must be 256KB or less. Other file formats than JPEG and BMPare not available.
Preparation: Use the Capture feature to store JPEG or BMP files in a
PC card inserted into the projector’s slot. Or store JPEG or BMP files in
a PC card inserted into your PC’s slot and insert the PC card into the
projector’s slot.
1. Press the VIEWER button on the remote control to display an image.
2. Press the...

E-43
MAINTENANCE
This section describes the simple maintenance procedures you should
follow to replace the lamp, and to clean the cabinet and the lens.
Replacing the LampAfter your lamp has been operating for 2000 hours (up to 3000 hours :
Eco mode) or longer, the Lamp indicator in the cabinet will blink red
and the message will appear. Even though the lamp may still be work-
ing, replace it at 2000 hours (up to 3000 hours : Eco mode) to maintain
optimal projector performance.
CAUTION
•DO NOT TOUCH THE...

E-44
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CleaningCleaning the Cabinet and the Lens
1. Turn off the projector before cleaning.
2. Clean the cabinet periodically with a damp cloth. If heavily soiled,
use a mild detergent. Never use strong detergents or solvents such
as alcohol or thinner.
3. Use a blower or lens paper to clean the lens, and be careful not to
scratch or mar the lens.
Lens ProtectorThe lens barrel has...

E-45
TROUBLESHOOTING
This section helps you resolve problems you may encounter while setting up or using the projector.
Power Indicator
Indicator Condition
Projector Condition Note
Off
Blinking light
Steady lightGreen
Orange
Green
Orange0.5 sec On,
0.5 sec Off
0.5 sec On,
0.5 sec OffThe main power is off
The projector is getting ready to turn on.
The projector is cooling down.
The projector is turned on.
The projector is in Power-saving or Idle.–
Wait for a moment.
Wait for a moment.
–
–
Status...

E-46
Common Problems & Solutions (See also Power/Status/Lamp Indicator on page E-45.)
Does not turn on
No picture
Image isn’t square to
the screen
Picture is blurred
Image is scrolling
vertically, horizontally
or both
Remote control does
not work
Indicator is lit or
blinking
Cross color in RGB
mode•Check that the power cable is plugged in and that the power button on the projector cabinet or the remote
control is on. See pages E-17 and 18.
•Ensure that the lamp cover is installed correctly. See page...

E-47
SPECIFICATIONS
This section provides technical information about the HT1100 Projectors performance
Model Number HT1100
Optical
DMD Single Chip Digital Micromirror Device (DMD)
Resolution 1024
768 pixels up to 1080p (1920
1080) with Advanced AccuBlend
Lens Manual zoom and focus:
F2.5 – 2.7 f = 22.2mm – 26.7mm
Lamp 220 W DC standard
Image Size 30 – 200 (0.8 m – 5.08 m) diagonal (4:3)  (16:9)
Projection Distance 2.95ft – 24.93ft / 0.9m – 7.6m
Projection Angle 18.6° – 19.4°(wide) / 15.7° – 16.2°(tele)...

E-48
APPENDIX
Cabinet Dimensions
Unit = mm (inch)
260 (10.24)57 (2.24)
275 (10.83)319 (12.56)
120.5 (4.74)107 (4.2)83 (3.27)
92 (3.6)
120.5 (4.74)
120 (4.72)
Mini D-Sub 15 Pin Connector
Pin Assignments of D-Sub COMPUTER Input Connector
Pin No. RGB Signal (Analog) YCbCr Signal
1Red Cr2Green or Sync on Green Y3Blue Cb
4Ground5Ground6Red Ground Cr Ground
7Green Ground Y Ground8Blue Ground Cb Ground9No Connection
10 Sync Signal Ground11 SCART Sync12 Bi-directional DATA (SDA)
13 Horizontal Sync or Composite...

E-49
Compatible Input Signal List
Signal Resolution Frequency H. Refresh Rate
Y/N Program ( Dots ) ( kHz ) ( Hz )
*2YNTSC – 15.73 59.94
*2YPAL – 15.63 50.00
*2YPAL60 – 15.73 60.00
*2YSECAM – 15.63 50.00
YVESA 640
480 31.47 59.94
YMAC640
480 35.00 66.67
YVESA 640
480 37.86 72.81
YVESA 640
480 37.50 75.00
YVESA 640
480 43.27 85.01
YIBM 720
350 31.47 70.08
YIBM 720
350 39.44 87.85
YIBM 720
400 39.44 87.85
YVESA 800
600 35.16 56.25
YVESA 800
600 37.88 60.32
YVESA 800
600 48.08 72.19
YVESA 800
600 46.88...

E-50
Cable ConnectionCommunication Protocol
Baud rate ............................. 38400 bps
Data length .......................... 8 bits
Parity .................................... No parity
Stop bit ................................ One bit
X on/off ................................ None
Communications procedure . Full duplex
NOTE: Depending on the equipment, a lower baud rate may be recommendedfor long cable runs.
PC Control Codes and Cable Connection
PC Control CodesFunction Code Data
POWER ON 02H...