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NEC VT-491G LCD Portable Projector - SVGA, 2000 Lumens, 600:1

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Part Number:
73524
(?) Brand:
NEC
Manuf No:
VT-491G
VT491G
Shipping Weight:
4 KG (Includes product packaging)
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Details Files Finance Images & Video
All stock codes associated to this product
VT491G, VT-491G, PJNEVT491G
 
High-performance, cost-effective projector offers easy, multifunction operation perfect for education and business.
  • Very quiet operation
  • Quick start & quick cool down
  • Wall Colour Correction
  • Built-in speaker (1W for VT590 / VT491 / VT59 / VT49)
  • Security function
 
Quick start & quick cool down
Eight seconds after turning on the power, the projector is ready to display PC or video images. Powering down, the fans stop 30 seconds after turning off the power from the remote control or cabinet control panel. The projector can be stored immediately after powering down. The main power for the projector can be turned off by either pressing the main power switch or by unplugging the power cable, even during the cool down period after the projector is turned off.
Vertical Keystone Correction adjusts the trapezoidal distortion to correct the projected image
If the position of the screen is too high or low, the projector must be installed at an angle, resulting in trapezoidal distortion of the projected images. The acceleration sensor built into the main unit senses the inclination of the unit in the vertical direction and then corrects for any trapezoidal distortion in the
projected image automatically to project square images (+/- 30 degrees from the projection angle). Projector setup is quick and easy as manual correction is not necessary. Manual vertical Keystone Correction is available on the VT590/VT491/VT59/VT49.
Wall Colour Correction for vivid images even without a screen
Without a screen, projected images are affected because of the colour of the wall or blackboard you are projecting on to. The built-in colour correction for projecting images on a coloured wall or blackboard in this projector means that the colour tones of the projected image is approximate to those that are projected on to a white screen. The following eight colour options are available
: blackboard, blackboard (gray), light yellow, light green, light blue, sky blue, light rose, and pink.
Very quiet operation in Eco Mode
Eco Mode operation drops projector noise to 25 dB for very quiet operation (VT59/VT49) and extends the lamp replacement period up to a maximum of 4000 hours (VT59/VT49). In this mode, total cost of ownership can be effectively reduced. The projector can be put in to Eco Mode very easily with a button on the remote control.
Auto start
Turns the projector on automatically when the power cable is inserted into an active power outlet. This eliminates the need to use the POWER button on the remote control or projector cabinet. *To use Auto Start, first set the main power switch to "On" before plugging in the power cable.
Built-in speaker for integrated audio solutions
The built-in monaural speaker (5W for VT695/VT595 and 1W for VT590/VT491/VT59/VT49) on the main unit outputs audio from computer, video, and S-video inputs.
Security function prevents unauthorized use or theft
Password access prevents unauthorized use of the projector. Once the security function is activated, a message requesting the password is displayed when the power of the main unit is turned on. It is not possible to project an image unless the correct password is entered.
Carrying handle for easy transport
The supplied carrying handle can be installed on the main unit for easy transportation. (VT695/VT595/VT590/VT491 only)
Remote Mouse Operation
You can use the supplied wireless remote control and the optional remote mouse receiver to control your PC from across the room. The optional remote mouse receiver (NP01MR) supports almost any PC with a USB connection. NP01MR(Option)
  • Supports component signals
  • Preset function for setting and storing your favorite colour settings
  • HDTV (1080i, 720p) and SDTV (576p, 480p) compatibility
  • Short focal length lens
Model Resolution Brightness Zoom Computer Input Speaker
VT491 SVGA 2000 ANSI lumens Manual Zoom Analog 1W
Terminal Panel
VT491
Manual Zoom
VT695/595/590/491/59
Specifications
Model Name VT695 VT595 VT590 VT491 VT59 VT49
LCD Panel *1 0.63inches p-Si TFT
active-matrix with MLA		 0.6inches p-Si TFT active-matrix with MLA
Resolution XGA (1024 x 768) SVGA (800 x 600) XGA (1024 x 768) SVGA (800 x 600)
Lens Manual Focus (Range 1.5 to 1.8)(f=18.9mm to 22.7mm) (Range 1.8)(f=22.4mm)
Zoom Manual (Ratio:1.2) Digital (Ratio:1.2)
Lamp Normal Mode 200W DC 190W DC 150W DC
Eco Mode 150W 120W
Lamp Life *2 Normal Mode 2000H 3000H
Eco Mode 3000H 4000H
Light Output 2500 ANSI lumens
(Approx.75% in Eco Mode)		 2000 ANSI lumens
(Approx.80% in Eco Mode)		 1600 ANSI lumens
(Approx.80% in Eco Mode)
Contrast Ratio (White/Black) 600 : 1
Fan Noise Normal Mode 35dB 34dB 32dB
Eco Mode 29dB 25dB
Image Size 21 to 300 inches 25 to 300 inches
Projection Distance 0.7m to 10.7m 0.7m to 11.1m 0.9m to 11.0m
Projection Angle 8.3 to 8.6 (Tele) , 9.9 to 10.3 (Wide) 8.4 to 8.7
Colour Reproduction Full Colour, 16.77Million Colours Simultaneously
Maximum Resolution UXGA (1600 x 1200)
Keystone Correction Vertical Manual/Automatic 30degrees Manual 30degrees
Scan Rate Horizontal 15kHz to 100kHz (RGB : 24kHz or over)
Vertical 50Hz to 120Hz
Input Signal Bandwidth RGB : 80MHz/Video : 6.5MHz
Input Terminals Computer Input ( VT695/ VT595/ VT491 : 2 Inputs ) Number 2 1 2 1
D-Sub Mini 15pin
(Computer 1)		 RGB 0.7Vp-p/75 positive
H/V Sync 4.0Vp-p/TTL Level polarity
Composite Sync 4.0Vp-p/TTL Level polarity
Sync on G 1.0Vp-p/75(With Sync)Negative polarity
DVI-I 29pin
(Computer 2)		 DVI digital T.M.D.S Specifications with H.D.C.P -
DVI analog Same with Computer 1
D-Sub Mini 15pin (Computer 2) - Same with Computer 1 -
Audio Input (Sharing with Computer 1&2) 0.5Vrms/22k or over Same with Video 0.5Vrms / 22 k or over Same with Video
Stereo Mini Jack Stereo L/R
Component Input
(Sharing with
Computer 1
Input)		 D-Sub Mini 15pin
(Sharing With
Computer 1 Input)		 Y 1.0Vp-p/75(With Sync)
Cb Cr
(Pb Pr)		 0.7Vp-p/75
Compatible signals DTV : 480i, 480p, 720p, 1080i (60Hz) / 576i, 576p, 1080i (50Hz)
DVD : Progressive (50/60Hz)
Audio Input (Sharing with Computer) Same with Computer
Video Input RCA pin Composite Video NTSC/NTSC4.43/PAL/PAL-N/PAL-M/PAL-60/SECAM
1.0Vp-p/75(With Sync)
2 RCA pin Stereo L(MONO)/R 0.5Vrms/22k or over
S-Video Input Mini DIN-4pin Y 1.0Vp-p/75(With Sync)
C 0.286Vp-p/75
Audio Input (Sharing with Video) Same with Video
Output Terminals Computer Output D-Sub Mini 15pin Only Computer1 can be output
Audio output Stereo Mini Jack Stereo L(MONO)/R Variable Output Level. Selected Computer &
Video, S-Video with Audio Signal Output		 - Variable Output Level. Selected Computer
& Video, S-Video with Audio Signal Output		 -
Control Terminals PC Control Mini DIN-8pin RS-232C
Built-In Speaker 5W Monaural 1W Monaural
Environment Operational Temperatures 5C to 40C, 20% to 80% Humidity (Non-Condensing) Eco mode selected automatically at 35C to 40C
Storage Temperatures -10C to 50C, 20% to 80% Humidity (Non-Condensing)
Power Consumption Normal Mode 285W 270W 255W 205W
Eco Mode 220W 205W 170W
Standby Mode 9W
Input Current 3.1/1.3A(100/240V AC) 2.4/1.0A(100/240V AC)
Power Requirement 100 to 240V AC, 50Hz/60Hz
Regulations For United States *3 UL Approved(UL 60950-1), Meets FCC Class B Requirements
For Canada *3 UL Approved(CSA 60950-1), Meets DOC Canada Class B Requirements
For Australia/New Zealand *3 Meets IEC60950-1, Meets AS/NZS CISPR.22 Class B
For China *3 GB4943, GB9254,GB17625.1
For Europe Meets EMC Directive(EN55022, EN55024, EN61000-3-2, EN61000-3-3), Meets Low Voltage Directive (EN60950-1, TV GS Approved)
Net Weight 3.0kg 2.9kg 2.8kg
Dimensions (WxHxD) 309mm x 112mm x 258mm (Not Including Protrusions)
*1 : LCD Panel technology consists of fine picture cells with more than 99.99% of the cells being active.
*2 : Lamp life is defined as the average time span for the brightness of the lamp to be reduced by half, it dose not refer to the warranty period for the lamp.
*3 : VT695/VT595/VT590/VT491/VT49 only
  All specifications are subject to change without notice.

No additional files, specification sheets, guides or documentation found for product.

Warranty: 1 Year Return to Base

Full manufacturers warranty details are available at the manufacturers web site.

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These terms are in addition to and do not affect any terms, conditions, guarantees and warranties implied by law.

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