Vivitek Projector D5280U User Manual

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7.  Press the Menu button on the projector. 
8. Select  SETUP>>Basic Menu  →Command Control Settings →Network State. 
9.  After getting into  Network, input the following: 
`  DHCP: Off 
`  IP Address: 10.10.10.10 
`  Subnet Mask: 255.255.255.0 
`  Gateway: 0.0.0.0 
`  DNS Server: 0.0.0.0 
10. Press 
 (Enter) / ►  to confirm settings. 
Open a web browser  
(for example, Microsoft Internet Explorer  with Adobe Flash Player 9.0 or higher). 
 
11.  In the...

DLP Projector—User’s Manual 
SETUP>>Advanced Menu  
Press the MENU button to open the  OSD menu. Press the cursor  ◄► button to move to the 
SETUP>>Advanced  menu. Press the cursor  ▲▼ button to move up and down in the     
SETUP>>Advanced  menu.  
 
ITEM DESCRIPTION 
Audio Press  the ENTER  button to enter the  Audio sub menu. See  Audio on page  35. 
Lamp Press  the ENTER  button to enter the  Lamp sub menu. See  Lamp on page  35. 
HDMI Press  the ENTER  button to enter the  HDMI sub menu. See  HDMI on...

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Audio 
Press the ENTER  button to enter the  Audio sub menu. 
 
ITEM DESCRIPTION 
Volume Press  the ◄►  buttons to adjust the audio Volume. 
Treble Press  the ◄►  buttons to adjust the audio Treble. 
Bass Press  the ◄►  buttons to adjust the audio Bass. 
Mute Press  the ◄►  buttons to turn on or off the speaker.  
AGC Press  the ◄►  buttons to turn on or off the AGC setting. 
Audio Input  Press the ◄► buttons to select audio input source. 
Reset Press  the...

DLP Projector—User’s Manual 
HDMI 
Press the ENTER button to enter the  HDMI sub menu. 
 
ITEM DESCRIPTION 
HDMI Format  Press the ◄►
 buttons to select from three HDMI display formats: 
Auto/ PC signal/ Video signal. 
HDMI Amplifier Gain  Press the ◄► buttons to adjust HDMI Amplifier Gain. 
 
Closed Caption 
Press the ENTER  button to enter the  Closed Caption sub menu. 
 
ITEM DESCRIPTION 
Closed Caption Enable  Press the ◄► buttons to turn on or off Closed Caption. 
Caption Version  Press the ◄►...

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Presentation Timer 
The Presentation Timer func tion can indicate the presentation ti me on the screen to help you achieve 
better time management when giving presentations. 
 
ITEM DESCRIPTION 
Timer  Press the cursor ◄► button to enable or disable presentation timer. 
Timer Period  Press the cursor ◄► button to select timer period (1 ~ 60 minutes) 
Timer Reset  Press  (Enter) / ► to reset the timer settings. 
 
– 37  –  

DLP Projector—User’s Manual 
STATUS Menu 
Press the MENU button to open the  OSD menu. Press the cursor  ◄► button to move to the  
STATUS Menu .  
 
ITEM DESCRIPTION 
Model Name  Displays the model name. 
Source Displays the activated input source. 
Resolution  Displays the native resolution of input source. 
Lamp Hour Displays the number of hours the lamp has been in use. 
Firmware Version  Displays the firmware version of the projector. 
Note:  
Status displayed in this menu is  for viewing only and...

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–  39  – 
MAINTENANCE AND SECURITY 
Replacing the Projection Lamp 
The projection lamp should be replaced when it burns out. It should only be r eplaced with a certified 
replacement part, which you can order from your local dealer.  
Important: 
a.  The projection lamp used in this product contains a small amount of mercury. 
b.  Do not dispose this product  with general household waste. 
c. Disposal of this product must be carried out in  accordance with...

DLP Projector—User’s Manual 
4.  Unlock the lamp cover. 
5.  Pull up and remove the cover. 
 
6.  Use a screwdriver to remove 
the screws from the lamp 
module. 
 
7.  Pull out the lamp module. 
 
—  40 —  

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8.  Reverse steps 1 to 7 to install 
the new lamp module.  
While installing, align the 
lamp module with the 
connector and ensure it is 
level to avoid damage. 
Note:  
The lamp module must sit 
securely in place and the 
lamp connector must be 
connected properly before 
tightening the screws.  
9.  Turn on the projector and reset the lamp after the lamp module is replaced. 
Lamp Reset:  
Press  Menu  → Select  SYSTEM SETUP : Advanced  → Select  Lamp →...

DLP Projector—User’s Manual 
— 42 — 
Cleaning the Projector 
Cleaning the projector to remove dust and grime will help ensure trouble-free operation.  
Warning: 
1. Be sure to turn off and unplug the projector at  least 30 minutes before cleaning. Failure to do so 
could result in a severe burn. 
2. Use only a dampened cloth when cleaning. Do not allow water to enter the ventilation openings 
on the projector.  
3. If a little water gets into the projector interior  while cleaning, leave unplugged in a...