NEC Gt1150 Lcd Projector Users Manual

							E Ð 22
Other adjustments
Rotate the projector to make the
image square.
Use keystone correction for
proper adjustment.
Rotate the four feet to make the
image square to the screen.
REMOTE 1 PC CONTROL
REMOTE2
AC IN  SC, TRIGGER OUTOUT IN
D
V
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/M
O
N
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L
/M
O
N
O
R
G
B
 1
R
G
B
 2
V
ID
E
O
 1
V
ID
E
O
 2
S-
V
ID
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O
A
U
D
IO
 O
U
T R
/C
rG
/YB
/C
b
V
H
/H
V M
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IT
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TR
L
/M
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OR
L
/M
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UpDown Each of the feet height can be changed up to 20 mm or at angles up to
3.5 degrees. 
						

							E Ð 23
4. CONNECTIONS
When used in standalone operation
Connecting Your VCR Or Laser Disc Player
Use common RCA cables (not provided) to connect your VCR or laser disc player to your GT1150 Projector. To
make these connections, simply:
1. Turn off the power to your projector and VCR or laser disc player.
2. Connect one end of your RCA cable to the video output connector on the back of your VCR or laser disc
player, connect the other end to the Video input on your projector. Use standard RCA audio patch cords to
connect the audio from your VCR or laser disc player to your projector (if your VCR or laser disc player
has this capability). Be careful to keep your right and left channel connections correct for stereo sound.
3. Turn on the projector and the VCR or laser disc player.
NOTE: Refer to your VCR or laser disc player owners manual for more information about your equipments video outputrequirements.
DVI L/MONO
L/MONO
RGB 2
RGB 1
VIDEO 1
VIDEO 2
S-
VIDEO AUDIO OUTR/Cr G/Y B/Cb
V H/HV MONITOR OUTR
L/MONO R
L/MONO R L/MONO RR
L/MONO R
VCR or other video equipment
TV tuner
DVD player
VCR
Audio equipment 
						

							E Ð 24 Connecting Your DVD Player with Component Output
Use the optional Component V cable to connect your DVD player with the component output to your GT1150
Projector. To make these connections, simply:
1. Turn off the power to your projector and DVD player.
2. Use the optional Component V cable to connect your DVD player to the RGB 1 input or use a D-Sub 15 pin
cable to the RGB 2 input of your GT1150 projector.
3. Turn on the projector and the DVD player.
DVI L/MONO
L/MONO
RGB 2
RGB 1
VIDEO 1
VIDEO 2
S-
VIDEO AUDIO OUTR/Cr G/Y B/Cb
V H/HV MONITOR OUTR
L/MONO R L/MONO R
L/MONO R L/MONO RR
HD VCR
DVD player
Audio equipment 
						

							E Ð 25 Connecting Your PC Or Macintosh Computer
Connecting your PC or Macintosh computer to GT1150 Projector will enable you to project your computers screen
image for an impressive presentation.
To connect to a PC or Macintosh :
1. Turn off the power to your projector and computer.
2. Use the supplied RGB signal cable to connect your PC or Macintosh computer to the projector.
3. Turn on the projector and the computer.
4. If the projector goes blank after a period of inactivity, it may be caused by a screen saver installed on the
computer.
DVI L/MONO
L/MONO
RGB 2
RGB 1
VIDEO 1
VIDEO 2
S-
VIDEO AUDIO OUTR/Cr G/Y B/Cb
V H/HV MONITOR OUTR
L/MONO R L/MONO R
L/MONO R L/MONO RR
RGB signal cable
(supplied)
RGB signal cable
(supplied)
PC
Macintosh
NOTE: To mini D-Sub 15-pin connector on the projector. It is recommended that you use a commercially available distribu-tion amplifier if connecting a signal cable longer than the supplied one.
For older Macintosh, use a commercially available pin
adapter to connect to your Macs video port.
Pin adapter for Macintosh
(not supplied) 
						

							E Ð 26 Connecting an External Monitor
You can connect a separate, external monitor to your GT1150 projec-
tor to simultaneously view on a monitor the RGB analog, DVI analog,
or component image youre projecting. To do so:
1. Turn off the power to your projector, monitor and computer.
2. Use a 15-pin cable to connect your monitor to the RGB MONI-
TOR OUTPUT (Mini D-Sub 15 pin) connector on your projector.
3. Turn on the projector, monitor and the computer.
NOTE:
* The MONITOR OUT connector outputs RGB signal during standby. When
the projector goes into standby, the image on an external monitor disap-
pears for a moment.
* The DVI digital output signal from the MONITOR OUT connector is muted.
DVI L/MONO
L/MONO
RGB 2
RGB 1
VIDEO 1
VIDEO 2
S-
VIDEO AUDIO OUTR/Cr G/Y B/Cb
V H/HV MONITOR OUTR
L/MONO R L/MONO R
L/MONO R L/MONO RRDVI L/MONO
L/MONO
RGB 2
RGB 1
VIDEO 1
VIDEO 2
S-
VIDEO AUDIO OUTR/Cr G/Y B/Cb
V H/HV MONITOR OUTR
L/MONO R L/MONO R
L/MONO R L/MONO RR
To DVI digital or DVI analog
Connecting a PC with DVI output
The DVI (digital) input accepts up to the XGA signal.
NOTE: The Auto Adjust feature does not work for DVI digital signal. When DVI
signal is selected and the image position is not corrected, adjust the horizontal
and vertical position using the Position/Clock screen. See page E-43 for more
details.
DVI cable (not supplied) 
						

							E Ð 27 Connecting to a Single Workstation
You can connect a workstation to your GT1150 projector. To do so:
1. Turn off the power to your projector  and workstation.
2. Use a BNC x 5 cable to connect your workstation and the RGB 1 connectors on your projector.
3. Turn on the projector and a workstation.
DVI L/MONO
L/MONO
RGB 2
RGB 1
VIDEO 1
VIDEO 2
S-
VIDEO AUDIO OUTR/Cr G/Y B/Cb
V H/HV MONITOR OUTR
L/MONO R L/MONO R
L/MONO R L/MONO RR
To RGBHV output To RGBHV output
Signal distributionBNC25 cable
To analog RGB output
To analog
RGB input
WorkstationTo RGBHV input
Installation Instructions
1. Open and attach the ferrite core to a sig-
nal cable as close as possible to the end
that goes to the projector. Information for Reducing Radiation of Electromagnetic Waves
To reduce unnecessary radiation of electromagnetic waves, use the supplied ferrite core,
* Push the catch to open the ferrite core.
2. Close the ferrite core tightly.
Band 3. Fix the supplied band to the cable as a stopper.
* Pull the end of the band to tighten it. Cut off the surplus of the band.
NOTE: Be sure to use the ferrite core at the end of the signal cable.
To RGB2 input of GT1150
To a connected equipment
NOTE: All cables mentioned above are sold separately. 
						

							E Ð 28
REMOTE 1 PC CONTROL
REMOTE2
SC, TRIGGER OUT OUTIN IN
RGB 2
RGB 1
VIDEO 1
VIDEO 2
S VIDEO AUDIO OUTR/Cr G/Y B/Cb
V H/HV MONITOR OUT
L/MONO R L/MONO R
L/MONO R L/MONO R
When Used with One Switcher (ISS-6020/ISS-6020G)
Up to 10 input signals can be accepted when the projector is connected to one Switcher. Using the projector with
the Switcher allows easy adjustment and signal selection.
ISS-6020
Personal computer
VCR
To REMOTE1To RGBHV output
Optional control cable 15p-15p
(CTL-6010)To audio input
Audio system
¥ Select [Advanced Menu] ® [Projector Options] ® [Switcher Control] ® [SW1 Level]. See page E-49 for the information in detail.
¥ For more information on the Switcher, refer to the userÕs manual accompanying the ISS-6020/ISS-6020G Switcher.
¥ All cables mentioned above are sold separately.
¥ The RGB2 terminal will not work with the Switcher Control function.VCR
Personal computer
To audio outputTo slot BNC25 coaxial cable 
						

							E Ð 29
When Used with Two or More Switchers  (100 Inputs)
Up to 100 inputs can be accepted using the NEC ISS-6020 Switcher.
How to make connections:
1 Connect the REMOTE 1 terminal of the master Switcher to the REMOTE 1 of the projector using the
optional control cable (15p-15p/CTL-6010).
2 Next connect the REMOTE 2 terminal of the master Switcher to the REMOTE 1 terminal of the first slave
Switcher using the same optional control cable as mentioned above. Third, connect the REMOTE 2 termi-
nal of the first slave to the REMOTE 1 of the second slave, and the REMOTE 2 terminal of the second slave
to the REMOTE 1 terminal of the third slave (Ñ and the REMOTE 2 of the ninth slave to the REMOTE 1 of
the tenth slave). Connect all the Switchers with optional control cables.
¥ Select [Advanced Menu] ® [Projector Options] ® [Switcher Control] ® [SW2 Level]. See page E-49 for the
information in detail.
¥ Refer to the userÕs manual accompanying the Switcher.
¥ Cables mentioned are not included with the projector.
NOTE:
¥ Be sure to set all the slide switches (S8603) of the Switcher to RS-422 positions. Set the one on the last slave Switcher to
the appropriate position to match the connected equipment such as a personal computer. (RS-422/RS-232C for PC control
of projector)
¥ Set the DIP switch S8601 of the Switcher.
Personal
Computer
To REMOTE 1
NOTE: The optional remote control RC-6320 for ISS-6020 will not work correctly in the SW Level 1 or 2 mode.
To REMOTE 1To REMOTE 2
To Slot 1
To Slot 2
To Slot 10To RS232C
To REMOTE 1
To REMOTE 2
To REMOTE 1
To REMOTE 2
To REMOTE 1
To REMOTE 2
To REMOTE 1Slave 1
Slave 2
Slave 10
To Slot 1-10
To Slot 1-10
To Slot 1-10 
						

							E Ð 30 Set the DIP switch (S8601) of the Switcher as follows:
The Projector
Slot 1 of the Master
Slot 2 of the Master
Slot 3 of the Master
Slot 4 of the Master
Slot 5 of the Master
Slot 6 of the Master
Slot 7 of the Master
Slot 8 of the Master
Slot 9 of the Master
Slot 10 of the MasterMaster
Slave 1
Slave 2
Slave 3
Slave 4
Slave 5
Slave 6
Slave 7
Slave 8
Slave 9
Slave 10 ISS-6020
ISS-6020GOutput toSetting of S8601
NOTE: Slave numbers 1 to 10 must correspond to the masterÕs slot numbers 1 to 10.
OPEN
SHORT 1
2345678
OPEN
SHORT 1
2345678
OPEN
SHORT 1
2345678
OPEN
SHORT 1
2345678
OPEN
SHORT 1
2345678
OPEN
SHORT 1
2345678
OPEN
SHORT 1
2345678
OPEN
SHORT 1
2345678
OPEN
SHORT 1
2345678
OPEN
SHORT 1
2345678
OPEN
SHORT 1
2345678 
						

							E Ð 31 REMOTE 1 Connector
Pin Configuration of Optional CTL-6010 Cable
REMOTE 1 connector
of the Switcher mini D-
sub 15 pin (female) REMOTE 1 connector of
the Projector mini D-sub
15 pin (female)
Shield (frame ground)
Pins without a number are open.
51423
10
11 12 13 14 156 978
This connector is used for either connecting the ISS-6020/ISS-6020G Switcher or a third
party external control device. When the Switcher is used, connect it with the optional control
cable (15-15 pin; 50 ft./16m; CTL-6010) to this connector.
When using with the Switcher ISS-6020/ISS-6020G, connect No. 1,2,6,7,9 and15 pins of
the projector to the same No. pins of the switcher as shown below. When used with the Switcher.
Pin No. FUNCTION
1, 2, 6 and 7 Sending and receiving data when the Switcher is used.
9 Identifying the Projector
15 Ground
8,11 and 12 Used inside the Projector. Normally set to OPEN.
11
2 2
15
156 6
9
97
7