Vivitek D7180hd User Manual

DLP Projector – User’s Manual 
 
 
Using the Physical Lock 
Using the Kensington® Lock 
If you are concerned about security, attach the proj ector to a permanent object with the Kensington 
slot and a security cable.  
 
Note: 
Contact your vendor for details on purchasing a suitable Kensi ngton security cable.  
The security lock corresponds to Kensington’s Micr oSaver Security System. If you have any com-
ment, contact: Kensington, 2853 Campus Drive, San Mateo, CA 94403, U.S.A. Tel: 800-535-4242,...

DLP Projector – User’s Manual 
 
 
Adjusting the Focus 
Open the Focus Cover 
in the direction as 
shown. 
Focusing Procedure ( I ) 
When alignment lines are clearly marked on 
the focus rings the following presets are 
available: 
z  For  88.5” ActivBoard, adjust the focus 
rings until the  white lines align 
 
– 43  –  

DLP Projector – User’s Manual 
 
 
—  44 — 
Focusing Procedure ( II ) 
1.  With the projector mounted and op-
erator facing ActivBoard, turn the 
Front  Focus Ring  all the way to the 
left. 
2. Adjust the  Rear Focus Ring  to ob-
tain the best overall focus of the 
image. 
3.  If unable to focus the whole image,  turn the  Front Focus Ring  slightly to 
the right. 
4.  Again, adjust the  Rear Focus Ring 
to obtain the best overall focus of the 
image. 
5.  If still unable to focus the whole im- age,...

DLP Projector – User’s Manual 
 
 
–  45  – 
TROUBLESHOOTING 
Common problems and solutions 
These guidelines provide tips to deal with problem s you may encounter while using the projector. If 
the problem remains unsolved, cont act your dealer for assistance. 
Often after time spent troubleshooting, the problem is  traced to something as simple as a loose con-
nection. Check the following before proceedi ng to the problem-specific solutions. 
•  Use some other electrical device to confirm that the...

DLP Projector – User’s Manual 
 
 
—  46 — 
LED Error Messages 
POWER LED LAMP LED WARNING 
LED ERROR CODE MESSAGES 
BLUE AMBER RED RED 
Lamp Ready  ON － 
－ － 
Start  － 
flashing  － 
－ 
Cooling  － 
flashing  － 
－ 
Over Temperature  － 
－ － 
ON 
Thermal Break Sensor error  － 
7 blinks  － 
－ 
Lamp Error  5 blinks － 
－ － 
Burner Fan error  6 blinks － 
1 blinks  － 
System Fan error 
6 blinks － 
2 blinks  － 
Power and Ballast Fan error 
6 blinks － 
3 blinks  － 
Case Open  － 
7 blinks  － 
－ 
DMD error  8 blinks...

DLP Projector – User’s Manual 
 
 
–  47  – 
Problem: The image is streaked  
1.  Set the  Frequency  and Phase settings on the  Display menu of the OSD to the default 
settings. 
2.  To ensure the problem is not caused by a connected PC’s video card, connect to another 
computer.  
Problem: The image is flat with no contrast  
Adjust the  Contrast setting on the Image  menu of the OSD. 
Problem: The color of the projected image does not match the source imag\
e. 
Adjust the Color Temperature  and Gamma...

DLP Projector – User’s Manual 
 
 
—  48 — 
Audio Problems 
Problem: There is no sound 
1.  Adjust the volume on the remote control.  
2.  Adjust the volume of the audio source. 
3.  Check the audio cable connection. 
4.  Test the source audio output with other speakers. 
5.  Have the projector serviced. 
 
Problem: The sound is distorted  
1. Check the audio cable connection. 
2.  Test the source audio output with other speakers. 
3.  Have the projector serviced. 
Having the Projector Serviced 
If you...

DLP Projector – User’s Manual 
 
 
–  49  – 
HDMI Q & A 
Q. What is the difference between a “Standard” HDMI cable and a “High-Speed” HDMI 
cable? 
Recently, HDMI Licensing, LLC announced that  cables would be tested as Standard or High-
Speed cables.  
․ Standard (or “category 1”) HDMI cables have been tested to perform at speeds of 75Mhz or 
up to 2.25Gbps, which is the equivalent of a 720p/1080i signal.  
․ High Speed (or “category 2”) HDMI cables have been tested to perform at speeds of 
340Mhz or up...

DLP Projector – User’s Manual 
 
 
—  50 — 
SPECIFICATIONS 
Specifications 
Note: For questions regarding product specifications , please contact your local distributor.  
Model  D7180 H7080HD 
Display type  TI DMD 0.65 1080P 
Resolution 1080P 1920 x 1080 Native 
Projection distance 22.4 mm ~ 62.3 mm(+/-10mm
) 
Projection screen size  88.5 to 99 inches 
Projection lens  Fix 
Vertical keystone correc-
tion +/- 40 steps 
Projection methods 
Front, Rear, Desktop/Ceiling (Rear, Front) 
Data compatibility...

DLP Projector – User’s Manual 
 
 
Projection Distance vs. Projection Size 
D
L
H
Image Heigh
t
W
Image Width
  
Projection Distance and Size Table 
 1080P 
 16:9 
Distance (D) 
62.3+/-10mm 22.4+/-10mm 
Diagonal 99  88.5 
Image Width (W) 2193mm 1961mm 
Image height (L)  1233mm 1103mm 
H 404.3+/-50mm  373.8+/-50mm 
 
– 51  –