Vivitek Projector DW832 User Manual

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4. For Sending alert mail, input the following: 
SMTP field is the mail server for sending out email (SMTP protocol). This is a required 
field. 
To field is the recipient’s email address (for example, the projector administrator). This is a 
required field.  
Cc field sends a carbon copy of the alert to the specified email address. This is an optional 
field (for example, the projector administrator’s assistant).  
From field is the sender’s email address (for example, the projector administrator). This is 
a required field.  
 
 
Note: Fill in all fields as specified. User can click Send Test Mail to test what setting is correct. For 
successful sending an e-mail alert, you must select alert conditions and enter a correct e-mail 
address. 
 
  
						

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RS232 by Telnet Function 
Besides projector connected to RS232 interface with “Hyper-Terminal” communication by dedicated 
RS232 command control, there is alternative RS232 command control way, so called “RS232 by 
TELNET” for LAN/RJ45 interface. 
Quick Start-Guide for “RS232 by TELNET” 
Check and get the IP-Address on OSD of the projector. 
Make sure that laptop/PC can access the web-page of the projector. 
Make sure that “Windows Firewall” setting to be disabled in case of “TELNET” function filtering 
out by laptop/PC. 
 
Start => All Programs => Accessories => Command Prompt 
  
						

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Input the command format like the below: 
telnet  ttt.xxx.yyy.zzz  23 (“Enter” key pressed) 
(ttt.xxx.yyy.zzz: IP-Address of the projector) 
If Telnet-Connection ready, and user can have RS232 command input, then “Enter” key pressed, 
the RS232 command will be workable. 
 
How to have TELNET enabled in Windows VISTA / 7 
By default installation for Windows VISTA, “TELNET” function is not included. But end-user can 
have it by way of “Turn Windows features On or Off” to be enabled. 
Open “Control Panel” in Windows VISTA 
 
Open “Programs”  
  
						

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Select “Turn Windows features on or off” to open 
 
Have “Telnet Client” option checked, then press “OK” button. 
 
Specsheet for “RS232 by TELNET” : 
1. Telnet: TCP 
2. Telnet port: 23  
(for more detail, kindly please get contact with the service agent or team) 
3. Telnet utility: Windows “TELNET.exe” (console mode) 
4. Disconnection for RS232-by-Telnet control normally: Close Windows Telnet utility directly 
after TELNET connection ready 
5. Limitation 1 for Telnet-Control: there is less than 50 bytes for successive network payload for 
Telnet-Control application. 
Limitation 2 for Telnet-Control: there is less than 26 bytes for one complete RS232 command 
for Telnet-Control. 
Limitation 3 for Telnet-Control: Minimum delay for next RS232 command must be more than 
200 (ms). 
(*, In Windows built-in “TELNET.exe” utility, “Enter” key pressed will have “Carriage-Return” 
and “New-Line” code.)  
						

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Advanced 2 Feature 
Press the Menu button to open the OSD menu. Press ◄► to move to the Settings 2 menu. Press 
▲▼ to move to the Advanced 2 menu and then press Enter or ►. Press ▲▼ to move up and down 
in the Advanced 2 menu. Press ◄► to enter and change values for setting. 
 
ITEM DESCRIPTION 
Sleep Timer Press the cursor ◄► buttons to enter and set Sleep timer. The projector automatically 
turns off after the preset period of time. 
Source Filter Press Enter/ ► to enter the Source Filter menu. See page 47 for more information on 
Source Filter. 
Wall Color Press the cursor ◄► button to enable or disable the wall color function. 
Color Space Press the cursor ◄► button to enter and adjust the Color SpaceK 
Quantization 
Range Press the cursor ◄► button to enter and adjust the Quantization Range  
						

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Source Filter 
Press the ENTER button to enter the Source Filter sub menu. 
 
ITEM DESCRIPTION 
VGA1 Press the ◄► buttons to enter and enable or disable the VGA1 source. 
VGA2 Press the ◄► buttons to enter and enable or disable the VGA2 source. 
Composite Videç Press the ◄► buttons to enter and enable or disable the Composite Video sourceK 
pJVideç Press the ◄► buttons to enter and enable or disable the pJVideo sourceK 
HDMI N Press the ◄► buttons to enter and enable or disable the HDj N sourceK 
HDMI 2 / MHi Press the ◄► buttons to enter and enable or disable the HDMI 2 / MHiJcompatible 
sourceK 
  
						

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MAINTENANCE AND SECURITY 
Replacing the Projection Lamp 
The projection lamp should be replaced when it burns out. It should only be replaced 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 the regulations of your local  
authority. 
 Warning: 
Be sure to turn off and unplug the projector about one hour before replacing the lamp. Failure to do 
so could result in a severe burn. 
 
 Caution: 
In rare cases the lamp bulb may burn out during normal operation and cause glass dust or shards 
to be discharged outward from the rear exhaust vent. 
Do not inhale or do not touch glass dust or shards. Doing so could result in injury.  
Always keep your face away from the exhaust vent so that you do not suffer from the gas and 
broken shards of the lamp. 
When removing the lamp from a ceiling-mounted projector, make sure that no one is under the 
projector. Glass fragments could fall if the lamp has been burned out.  
 IF A LAMP EXPLODES 
If a lamp explodes, the gas and broken shards may scatter inside the projector and they may come 
out of the exhaust vent. The gas contains toxic mercury. 
Open windows and doors for ventilation. 
If you inhale the gas or the shards of the broken lamp enter your eyes or mouth, consult the doctor 
immediately.  
1.  Remove two screws on the 
lamp compartment cover. 
   ！ ！ ！ ！   
						

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2.  Remove the lamp 
compartment cover. 
   
3.  Disconnect the lamp 
connector  
   
4.  Remove the two screws 
from the lamp module. 
   
5.  Lift the module handle up. 
6.  Pull firmly on the module 
handle to remove the lamp 
module.     
						

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7.  Reverse steps 1 to 6 to 
install the new lamp 
module.  
While installing, align the 
lamp module and ensure it 
is level to avoid damage. 
 
 
 
 
 
 
Note:  
The lamp module must sit 
securely in place before 
tightening the screws. 
The lamp connector must 
be connected properly and 
place as drawing before 
Lamp compartment cover 
installation back. 
   
   
 Warning: 
Lamp Connector must be installed flush with the connector base as shown in the image below.      
A gap between the Lamp Connector and the connector base will cause damage to the projector.   
The following images illustrate correct and incorrect Lamp Connector installations. 
   ！ N o G a p Gap
CorrectI n c o r r e c t  
						

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Resetting the Lamp 
After replacing the lamp, you should reset the lamp hour counter to zero. Refer to the following: 
1.  Press the MENU button to open 
the OSD menu. 
 
2.  Press the cursor ◄► button to 
move to the Settings 2 menu. 
Press the cursor button to move 
down to Advanced 1 and press 
enter. 
3.  Press the cursor ▼▲ button to 
move down to Lamp Hour Reset. 
 
4.  Press the cursor ► or Enter 
button.  
A message screen appears. 
 
5.  Press ▼▲◄► buttons to reset 
the lamp hour. 
6.  Press the MENU button to get 
back to Settings 2.