Toshiba Projector Tlp X2500a User Manual

41
Operations
40
Notes•You can register a logo from computer input only.
•The area that can be registered is 512 × 384 dots at the center of the screen. To
register a company logo, prepare the image within the limit.
•Only one logo can be registered. When a new image is registered, the old one is
erased.
•The time needed to register or display the image varies depending on the data size.
•If you use this function on commercial video software, broadcast or cable-
broadcasting except for the purpose of...

43
Operations
42
■The default setting menuThis menu shows placement status and other settings.Default setting 1 menu
Description Item
Set the time to wait for the power to be turned off after the last 
operation is made with no input signal. 
Set whether the input with signals is only selected or not. 
Beep when operation is made.
Sets whether to turn on the power when the ON/STANDBY button is 
pressed (Manual), or when the power cord is plugged in (Auto).  
Sets the lamp power....

45
Operations
44
Using the menus (Continued)
[Key lock ]Protect from operating errors by locking on the control panel buttons of the
projector. (The remote control operations are available.)
Control panel operations are locked after the setting is done, and accordingly
operation with the control panel buttons is disabled.
•To release the key lock, set the [ Key Lock] to [Off] using remote control. Pressing
the [ RETURN ] button on the projector for 10 seconds also sets the [ Key Lock] to
[ Off ]. (When...

47
Operations
46
Using the document camera (Continued)■Image projection with the document camera1
Press the LED LIGHT button.The illumination LED lights. CAUTION
•Please do not look into the lighting LED directly. The strong light may cause damage
to the eyes or sight.2
Place the document.Set the document at the side of the projector.
3
Press the CAMERA button, and select camera input.•The input returns to the previous input when the CAMERA
button is pressed again.
•Camera input can also be selected by...

48
49
Maintenance
The product’s light source is a mercury lamp that lights at increased internal pressure. Be sure
to fully understand the following characteristics of the lamp and handle it with extreme care.•The lamp may burst with a loud noise due to impact or deterioration, or fail to light at
the expiration of its life.
•How long it takes before the lamp bursts or the life expires may vary greatly by lamp.
Some may burst shortly after first use.
•Burst is likely to happen if the lamp is used after...

51
Maintenance
50
5
Mount the new lamp.Align the orientation, press down the new lamp
until the bottom is reached, and lock in place using
the three lamp locking screws.
6
Replace the lamp cover.Align the cover, and press it in, then tighten the
screws loosened in step 
3 until the lamp cover is
no longer loose.
7
Reset the lamp time.See the lamp’s manual for instructions on resetting
the lamp time.Notes and Precautions
• The [ Lamp time ] item in the  Status display  menu indicates the time of lamp use...

53
Maintenance
52
 WARNING
•Request cleaning and maintenance of a ceiling-mounted unit from your projector dealership
.
Attempting to clean/replace the lamp at a high site by yourself may cause you to fall
down, thus resulting in injury.
■Lens cleaning•Clean the lens with a commercially available blower and/or
lens cleaner.
•The lens is easily scratched, so do not rub it with hard objects,
or strike it.■Main unit cleaning•Clean the main unit after unplugging the power cord.
•Wipe dirt off the main unit...

55
Others
54
If you think something is wrong, check the followings before contacting customer service.
Please see “Trouble indications ” 
p.54
 as well.
If  This Happens Check
No powerPower goes out
during useNo pictureNo audioPicture not
displayed
correctlyPicture blurred
Part of picture
out of focusImage is darkColors too light
Bad shadingControl panel
key doesn’t workRemote control
doesn’t workBefore calling service personnel
• Is the power cord plugged in? Is it connected to the projector?
• Is the...

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Others
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■List of supported signals (RGB signals)This projector supports the following RGB signals. Note, however, that depending on the
computer model, the screen may show flicker or streaking. Please adjust the projector if
this happens.
Resolution
720 x 400
640 x 480
800 x 600
832 x 624
1024 x 768
1152 x 864
1280 x 960
1280 x 1024
1400 x 1050
1600 x 1200 Mode
720x400_85 VGA_60
V GA_72
V GA_75
V GA_85
SVGA_56
SVGA_60
SVGA_72
SVGA_75
SVGA_85 MAC16
XGA_60
XGA_70
XGA_75
XGA_85 MAC19
SXGA1_75...

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Others
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Specifications (Continued)
■CONTROL terminal●Pin assignment
7
6
8
5
43
21
Signal Name
RXD
CTS
DSR
GND
RTS
N.C
TXD
GND Pin No.
1
2
3
4
5
6
7
8Description
Receiving data
Consent to send
Data set ready
Signal ground
Request to send
No connection
Sending data
Signal ground
Mini DIN 8 pin connector
●Interface format
1Communication method RS-232C, 9600bps, No Parity, Data Length: 8 bits;
Stop Bit Length:  1 bit
2Communication format STX (02h)  Command (3Byte)  ETX (03h)
Only 1 command valid per...