NEC Gt2150 Lcd Projector Users Manual

E – 51
Contents
Provides an online help about how to use the menus. An underlined
link means that you can move to an adjustment item directly.
Selecting the underlined link and pressing ENTER moves to the corre-
sponding adjustment item.
NOTE: The Help Menu may not be displayed correctly when a UXGA signal isdisplayed.
Help
Source Information
Displays the status of the current signal. This dialog box has three
pages.
This feature sets the projector in communication with the NEC ISS-
6020 Switchers.
Stand...

E – 52
This section describes the simple maintenance procedures you should
follow to replace the lamp and clean the filter.
Replacing the Lamp
After your lamp has been operating for 1500 hours (2000 hours : Eco
mode) or longer, the “Status” indicator in the cabinet will go on and the
message will appear. Even though the lamp may still be working, re-
place it at 1500 (up to 2000 hours : Eco mode) hours to maintain opti-
mal projector performance.
CAUTION
•DO NOT TOUCH THE LAMP immediately after it has...

E – 53
Cleaning or Replacing the Filter
The air-filter sponge keeps the inside of the MultiSync GT2150 Projec-
tor free from dust or dirt and should be cleaned after every 100 hours
of operation (more often in dusty conditions). If the filter is dirty or
clogged, your projector may overheat.
CAUTION
•Turn off the power, wait for three minutes, and unplug the projector
before replacing the filter.
•Only clean the outside of the filter with a vacuum cleaner.
•Do not attempt to operate the projector without...

E – 54
MENUENTERCANCELS
E
L
E
C
T
L
E
N
S
 
S
H
I
F
T L
E
F
TU
P
D
O
W
NR
I
G
H
T
A
U
T
O
A
D
J
U
S
T
L
A
M
PS
T
A
T
U
SP
O
W
E
RO
N/S
T
A
N
D
 
B
Y S
O
U
R
C
E
MENUCANCELSELECTAUTO
ADJUST
STATUS
POWER ON
/STAND BY SOURCE
MENUCANCELSELECT
A
U
T
O
A
D
J
U
S
TLA
M
PS
T
A
T
U
SP
O
W
E
R O
N/S
T
A
N
D
 
B
Y S
O
U
R
C
E
AUTO
ADJUST
ON
/STAND BY SOURCE
MENUENTERCANCELSELECTT
A
U
T
O
A
D
J
U
S
T
L
A
M
PS
T
A
T
U
SP
O
W
E
RO
N/S
T
A
N
D
 
B
Y S
O
U
R
C
E
MENU
AUTO
ADJUST
ER ON
/STAND BY SOURCE
MENUENTERCANCELS...

E – 55
Nettoyage ou remplacement du filtre
Le coussin éponge du filtre à air maintient l’intérieur du projecteur
GT2150 à l’abri de la poussière ou de la saleté et doit être nettoyé
toutes les 100 heures d’utilisation (plus souvent dans les endroits
poussiéreux). Si le filtre est sale ou bouché, le projecteur risque de
surchauffer.
PRECAUTION
•Coupez l’alimentation et débranchez le projecteur avant de remplacer
le filtre.
•Nettoyez uniquement le couvercle extérieur du filtre avec un aspirateur....

E – 56
7. TROUBLESHOOTING
This section helps you resolve problems you may encounter while setting up or using the projector.
Standby Normal
ON-Timer setting
Cooling down
Lamp in Normal mode
Lamp in Eco mode
3 minutes after lamp is turned on in
Eco mode
Lamp has reached its end of life
(1500 hours or over)
Lamp life has reached its end of life
(1600 hours or over)
Lamp cover, filter cover or lens holder
error (3 locations)
Temperature error
Fan error
Lamp error
Power/ Status Light Messages
Common Problems...

E – 57
8. SPECIFICATIONS
This section provides technical information about the GT2150  Projector’s performance.
Model Number GT2150
Optical
LCD Panel 1.3 p-Si TFT active-matrix with Micro Lens Array, 1366
1024 native resolution up to 1600
1200 with Advanced
AccuBlend Technology
Lamp 250 W NSH lamp
Lamp Life Eco-mode 2000 hours/Normal mode 1500 hours
The lamp, under normal operating conditions, is warranted for 1500 hours of operation time within 6 months.
Lens Options Motorized zoom (except GT10RL lens)...

E – 58
LCD panels are inherently susceptible to bad pixels. The LCD panel may have pixel failures at the rate of 0.01% or less.
We provide information about our projectors through the World Wide Web at 
http://www.nec-pj.com/
The specifications are subject to change without notice.
Mechanical
Dimensions 16.5 (W)
7.7 (H)
19.4 (D) / 419 mm (W)
195 mm (H)
494 mm (D) (not including feet)
Net Weight 28.3 lbs / 12.8 kg (not including lens)
Environment Operational Temperatures: 32˚ - 95˚F (0˚ to 35˚C), 20 - 80%...

E – 59
Cabinet Dimensions
Unit = inch (mm)
16.5 (419)
19.4 (494)
8.2 (209)
4.6 (118)
7.7 (195)
MENU
ENTERCANCELSELECTLENS SHIFT LEFT
ZOOM FOCUSUP
DOWNRIGHTAUTO
ADJUST
LAMP STATUS POWER
ON / STAND BY SOURCE
L/MONO
L/MONO
RGB 2
RGB 1
VIDEO 1
VIDEO 2
S-
VIDEO AUDIO OUTR/Cr G/Y B/Cb
V H/HVR
L/MONO R
L/MONO R L/MONO RR
L/MONO R
OUTPUT
DVI DIGITAL
DVI DIGITAL
ANALOG
REMOTE 1 PC CONTROL
REMOTE2
AC IN  SC. TRIGGER OUT OUTIN IN
PC CARD
Lens center
Lens center
Optional Accessories
Lens Optional lens (Fixed short...

E – 60
D-Sub Pin Assignments
Mini D-Sub 15 Pin Connector (RGB2)
Pin No. RGB Signal (Analog) YCbCr Signal
1 Red Cr
2 Green or Sync on Green Y
3Blue Cb
4 Ground
5 Ground
6 Red Ground Cr Ground
7 Green Ground Y Ground
8 Blue Ground Cb Ground
9 No Connection
10 Sync Signal Ground
11 Ground
12 Bi-directional DATA (SDA)
13 Horizontal Sync or Composite Sync
14 Vertical SyncSignal Level
Video signal : 0.7Vp-p (Analog)
Sync signal : TTL level
51423
10
11 12 13 14 156 978