Optoma Tx779 Projector User Manual

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Setup | RS232
RS232
Press Enter to enter the RS232 sub menu and use the Left (◄) or Right (►) 
key to select your preferred RS232 control.
When selecting 
Network, a message displays as below: 
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Setup | Advanced
Logo
Select the screen to display during startup. 
4 Optoma—the supplied default startup screen.
4 User—customized screen capture using the Logo Capture function.
Logo Capture
Capture a displayed screen to use as the startup screen.
1. Display the desired screen on the projector.
2. Select Logo Capture from the Advanced menu. A confirmation screen displays.
3. Select 
OK. Screen capture in progress will display. 
When finished, Screen capture Succeeded will display. 
The captured screen is saved as User in the logo menu. 
Closed Captioning
Select the screen to display closed captioning
4 Off–the supplied default setting.
4 On-close captioning text is displayed if available.
v Only one  startup screen 
can be saved 
at once. 
Subsequent 
captures  
overwrite  
previous files. 
						

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Options
Source Lock
Lock  the  current  source  as  the  only  available  source,  even  if  the  cable  is 
unplugged. 
4 On—only the current source is recognized as an input source.
4 Off—all sources selected in Image | Advanced | Input Source are  
recognized as an input source.
High Altitude
Adjust the fan speed to reflect the environment.
4 On—increases fan speed for high temperature, humidity, or altitude.
4 Off—regular fan speed for normal conditions.
Information Hide
Suppress informational messages on the projected screen.
4 On—no status messages appear on screen during operation.
4 Off— status messages appear as normal on screen during operation.
Keypad Lock
Lock the buttons on the projector top panel.
4 On—a warning message displays to confirm keypad lock.
4 Off—projector keypad functions as normal.
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Options
Background Color
Select  the  desired  background  color  for  the  projected  image  when  no 
source is detected.
Advanced
Enter the Advanced menu. See page 45 for more details.
Lamp Settings
Enter the Lamp Setting menu. See pages 46-47 for more details.
Reset
Reset all Options to default factory settings.
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Options | Advanced
Direct Power On
Enable or disable Direct Power On.
4 On— the projector powers on automatically when AC power is supplied.
4 Off— the projector must be powered on as normal.
Signal Power On
Enable or disable Signal Power On.
4 On— the projector turns on automatically when an active signal is detected.
4 Off— the projector can be turned on by pressing the "Power" button. 
Auto Power Off (min)
Set  the  Auto  Power  Off  interval.  The  projector  powers  off  the  lamp  after 
30 minutes of no signal by default. The following warning is displayed 60 
seconds before power off.
Sleep Timer (min)
Set  the  Sleep  Timer  interval.  The  projector  powers  off  after  the  specified 
time  period  of  inactivity  (regardless  of  signal).  The  following  warning  is 
displayed 60 seconds before power off.
Power Mode (Standby)4
 Eco.: Choose “Eco.” to save power dissipation further < 1W.
4 Active: Choose “Active” to return to normal standby and the VGA out  port will be enabled.
v When Power 
mode (Standby) 
is set to Eco, the 
VGA & Audio 
pass-through, 
RS232 and 
RJ45 will be  
deactivated 
when the 
projector is in 
standby.
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Options | Lamp Settings
Lamp Hour
Displays the number of hours the lamp has been active. This item is for 
display only.
Lamp Reminder
Enable or disable the lamp life span reminder. 
4 On—a warning message displays when remaining lamp life is less than 30 hours.
4 Off—no warning message displays.
Brightness Mode
Select the lamp brightness mode.
4 Bright—the default setting.
4 STD—lower brightness setting to conserve lamp life.
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Options | Lamp Settings
Lamp Reset
After  replacing  the  lamp,  reset  the  lamp  counter  to  accurately  reflect  the 
new lamp’s life span.
1. Select Lamp Reset.A confirmation screen displays.
2. Select 
Yes to reset the lamp counter to zero.
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LAN_RJ45
For simplicity and ease of operation, the Optoma projector provides  
diverse networking and remote management features.
The LAN/RJ45 function of the projector through a network, such as   
remotely manage:  Power On/Off, Brightness and Contrast settings. Also, 
projector status information, such as: Video-Source, Sound-Mute, etc.
LAN_RJ45
1. Connect an RJ45 cable to RJ45 ports on the projector and the PC (Laptop).
2. On the PC (Laptop), select Start -> Control Panel-> Network Connections.
3. Right Click on your Local Area Connection, and select Property.
4. In the Properties window, select the 
General tab, and select Internet Protocol (TCP/IP).
v Projector  connects to 
LAN, please 
use Ethernet 
Normal Cable.
v Peer-to-peer  (PC connects 
to Projector  
directly), 
please use 
Ethernet 
Crossover 
Cable.
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5. Click Properties.
6. Fill in the IP address and Subnet mask, then press 
OK. 
7. Press the 
Menu button on the projector.
8. Select OSD-> SETUP-> Network-> Enabled.
9. Input the following:
4  IP Address: 
 10.10.10.10
4  Subnet Mask: 
 255.255.255.0
4  Gateway: 
 0.0.0.0
4  DNS: 
 0.0.0.0
10. Press 
Apply (Enter) to confirm settings.
11. Open a web browser (ex, Microsoft Internet Explorer with Adobe  Flash Player 9.0 or higher).
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12. In the Address bar, input the IP address: 10.10.10.10. 
13. Press Apply.
The projector is setup for remote management. The LAN/RJ45 function 
displays as follows.
 
14. Based on network web-page for the input-string in [tools] tab, the 
limitation for Input-Length is in the below list (“space” and the other 
punctuation key included): 
CategoryItemInput-Length (characters)
Crestron Control IP Address
15
IP ID 2
Port 5
Projector Projector Name 10
Location
9
Assigned To 9
Network Configuration DHCP (Enabled) (N/A)
IP Address
15
Subnet Mask 15
Default Gateway 15
DNS Server 15
User Password Enabled
(N/A)
New Password 15
Confirm 15
Admin Password Enabled
(N/A)
New Password 15
Confirm 15
v For more  
information, 
please visit 
http://www.
crestron.com
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