Boxlight Bl X25nu/x25nu User Manual

							9
Setting Up
When installed against a wall, leave about 20cm (7.9in.) between the p\
rojector and the wall.
 
Distance(cm)
Image size(inch)
Arrangement
1. Before installation, make sure that the projector is turned off and the power cord is disconnected.
2.  Do not set up and move the projector, while it is hot.
3.    The distance between the projector and screen determines the actual image size. Refer to the table 
below to determine the screen size at a given distance.
Note: The dimensions in the table below are approximate.
Offset (cm)
Image size (inch) Distance (cm) Offset(cm)
52 6 3 .67.9
60 7 4 .09 .1
70 8 7.01 0 .6
80 1 0 0 .01 2 .2
90 11 3 .01 3 .7
10 0 1 2 6 .01 5 .2Image size (inch) Distance (cm) Offset(cm)
49 6 3 .62 0 .8
60 7 8 .72 5 .4
70 9 2 .52 9 .7
80 1 0 6 .23 3 .9
90 1 2 0 .03 8 .2
9 4 .3 1 2 6 .0 4 0 .0
16:10 
						

							10
Setting Up
Turning on the power
1.		Make	sure	that	power	cord	is	firmly	and	
correctly connected to the projector.
2.   Remove the lens cover, and the POWER 
indicator will light up in green.
3.   Press POWER button on the control panel or 
the remote control to turn on the projector.
4. Rotate the focus ring to adjust the focus.
Turning off the power
1.   Press the POWER button on the control 
panel or the remote control. The “power off” 
confirmation	message	appears.
2.   Press the POWER button again while the 
message appears.
3.    When the projector enters “Standby” mode, 
the POWER indicator will light up in green.
4.   If you don’t use the projector, remove power 
cord.
 WARNING

  Do not touch around the lamp cover and the 
exhaust vents during use or just after use, since it 
is too hot.
  An apparatus with CLASS I construction shall be 
connected to a MAINS socket outlet with a protective 
earthing connection.
  The MAINS plug or an appliance coupler shall 
remain readily operable.
 WARNING
  A strong light is emitted when the projector’s 
power is on. Do not look into the lens of the 
projector or look inside of the projector through 
any of the projector’s openings.
 CAUTION
  Do not turn off the AC power for 60 seconds 
after the lamp is turned on. Doing so could cause 
premature lamp failure.
Power ON / OFF
AC inlet Outlet
Focus ring
1.
2.
3.~4. 5. 
						

							11
Setting Up
Setting Up The Projector
The projector supports the following four different projection methods. 
1. Front projection
2. Rear projection3. Rear ceiling projection
4. Front ceiling 
projection
Special installation is required in order to suspend the projector from \
the ceiling. Please ask your 
dealer for details.  
						

							12
Setting Up
Ceiling Mounted Installation Guide 
Attach	ceiling	mount	at	four-suspension	bracket	fixing	points	when	suspending	from	a	ceiling.	
Special installation is required in order to suspend the projector from \
the ceiling. Please ask your 
dealer for detals.
Security Anchor
The product is equipped with security 
anchor and PIN LOCK functions to help 
prevent unauthorized removal projector.MAX M4x8 mm For Mounting.
 WARNING
►Do	not	grasp	the	security	anchor	to	carry	projector,	since	it	is	not	designed	for	it.
►	 The	security	anchor	is	not	for	comprehensive	theft	prevention	measures.	It	is	intended	to	be	
used as supplemental theft prevention measure. 
						

							13
Setting Up
Adjusting The Projector’s Elevation
Use the adjustable foot at the front of the projector to set the image h\
eight.
1   Holding the projector, push the foot adjust 
buttons to loosen the front adjustable foot.
12   Position the front side of the projector to the 
desired height.
3   Release the foot adjust buttons in order to 
lock the front adjustable feet.
14   After making sure that the front adjustable 
feet are locked, put the projector gently 
atop.
 CAUTION
*   
The adjustment range of front adjustable 
foot is 0 to 8.5 degrees.
*    When the foot is adjusted, it may cause the 
shape of the projected image to become 
distorted. Use the keystone correction 
function  to correct this distortion. 
						

							14
Setting Up
How To Connect
Laptop or desktop computer
Before starting, make sure that the projector and computer are both turn\
ed off.
Connect the computer cable
Connect the computer cable from the computer to the projector's RGB IN o\
r DVI-I IN.
If needed, connect the MONITOR OUT to a monitor to view input from RGB IN or DVI-I 
IN. Tighten the screw on all connectors.
(Please click here if your projector 
is	with		high	efficiency	filter.)	
AUDIO OUTMOUSERS-232AUDIO OUTDVI OUTVGA OUTVGA OUTRGB IN
AUDIO IN 
VIDEO OUT A UDIO OUT (L)&(R)
S-VIDEO OUTY Pb/Cb Pr/Cr 
						

							15
Setting Up
How To Connect
Laptop or desktop computerConnect the audio cable if necessary
1.   Please connect the audio cable to the AUDIO IN 1 if the computer cable connected to 
the projector's RGB IN.
2.   Please connect the audio cable to the AUDIO IN 2 if the computer cable connected to 
the projector's DVI-I IN.
3.   Please connect the audio cable to the AUDIO IN 3 if the video cables are connected to 
the VEDIO / S-VIDEO / Y,Pb,Pr port of the projector.
Connect USB Mouse
USB mouse compatible MS-Window98/ 2000/ NT/ XP/ Me, Macintosh :OS8.6~10.1, and 
a Microsoft Mouse driver installed.
1. Insert the end of the USB Cable (B-Type) to the projector’s USB port.
2. Connect the end of the USB Cable (A-type) to the computer’s USB port.
3.   When the projector and computer are turned on, the appropriate drivers s\
hould load 
automatically.
  If the selected video image is not displayed after the projector is turned on and the 
correct video source has been selected, please check that the video sour\
ce device 
is turned on and operating correctly. Also check that the signal cables have been 
connected correctly. 
  Many laptops do not turn on their external video ports when connected to a projector. 
Usually a key combination like Fn + F3 or CRT/LCD key turns the external display 
on / off. Locate a function key labeled CRT/LCD or a function key with a monitor 
symbol on the laptop. Press Fn and the labeledfunction key simultaneousl\
y. Refer to 
your laptop’s documentation to discover your laptop’s key combination.  
						

							16
Remote Control
Remote Control Batteries Installation
1. Remove the battery cover. 
2. Load the batteries.
   Make sure the poles are correctly oriented.
3. Close the battery cover.
 Caution
►Avoid	excessive	heat	and	humidity.
►Do	not	drop	the	remote	control.
►	 If	the	remote	control	will	not	be	used	for	an	extended	period,	remove	the	batteries.
►	 Do	not	expose	the	remote	control	to	water	or	moisture.	 This	could	result	in	malfunction.
►	 Replace	the	battery	when	remote	control	operation	becomes	sluggish	or	unresponsive.
►	 Do	not	place	the	remote	control	close	to	the	cooling	fan	of	the	projector.
►	 Do	not	use	batteries	of	different	types	at	the	same	time.
►	 Do	not	mix	a	new	battery	with	used	one.	Make	sure	the	plus	and	terminals	are	correctly	
aligned when loading batteries.
►	 Dispose	of	batteries	in	accordance	with	
environmental

	laws.
►	 Do	not	disassemble	the	remote	control.	If	the	remote	control	needs	service,	please	contact	
your dealer.
►	 The	batteries	(battery	pack	or	batteries	installed)	shall	not	be	exposed	to	excessive	heat	
such	as	sunshine,	fire	or	the	like. 
						

							17
Remote Control
POWERLASER
MOUSE-L
AUTO BLANK
MOUSE-R
MUTE
MENU
INPUT
LASER
INDICATOR
POWER
Power on / operation mode, Standby mode, Cool 
down mode.
INPUT
Select input source :
RGB 1       RGB 2 
S-Video
Video
DVI-I
Y,Pb,Pr
MENU
Display or hide the On-Screen Display main menu 
page.
 
Press  or  to select On-Screen 
Display menu item.
 
Press  or  to select and adjust the 
function of On-Screen Display menu item or value.
LASER
Aim the remote control at the screen, press and 
hold button to activate the laser pointer.
MUTE
Mute audio.
AUTO
Refresh the current image.
BLANK
Hide the current image, become black color on the 
screen.
Press / / /  button to move 
arrow direction of window.
MOUSE-L / MOUSE-R
The function is like mouse of desktop/ notebook.
Remote control’s mouse functions only will work 
if the USB cable is connected (see page 15 for 
instructions) 
						

							18
Remote Control (Optional)
Remote Control Batteries Installation
1. Remove the battery cover. 
2. Loading the batteries.
   Make sure the plus and minus poles are 
correctly oriented.
3. Close the battery cover.
 Caution
1. Avoid excessive heat and humidity.
2. Do not drop the remote control.
3. Do not expose the remote control to water or moisture, this could res\
ult in malfunction.
4. When the remote control will not be used for an extended period, remove \
the batteries.
5. Replace the batteries when remote control operation becomes sluggish \
or unresponsive.
6. Do not place the remote control close to the cooling fan of the proje\
ctor.
7.   Do not disassemble the remote control. If the remote control needs servi\
ce. Please bring it 
to the service station.
8.    The batteries (battery pack or batteries installed) shall not be expos\
ed to excessive heat 
such	as	sunshine,	fire	or	the	like.