In Stock

99,000 ฿ 63,900 ฿

  • ความสว่าง: 3500 ANSI Lumens
  • ความละเอียด: 1280 x 800 (WXGA)
  • ค่า Contrast: 4,000:1
  • ขนาดเครื่อง: 429 x 592 x 112 มม.
  • การรับประกันตัวเครื่อง 2ปี หลอดภาพ 1ปีหรือ 1000ชั่วโมง


NEC UM351W โปรเจคเตอร์ 3500-lumen Widescreen Ultra Short Throw Projector

NEC’s UM351W is a 3500-lumen ultra short throw projector that packs a multitude of features while delivering an extremely short throw distance for education and corporate applications. A complete interactive projector solution can be created using the optional NP03Wi interactive system (dual pens) with auto calibration. With its ability to be mounted to the wall directly above the screen on which it projects, this model helps eliminate the shadows and glare typically found with standard projection systems. The UM351W includes a powerful 20W speaker, closed captioning and RJ-45 for remote management over a network, and its input panel includes dual HDMI, VGA and a microphone input to amplify the presenter’s voice.


  • Ultra short throw lens (0.36:1 throw ratio) helps eliminate shadows on the screen along with projected light in the presenter’s eyes created by traditional front projection systems
  • Comprehensive input/output panel, including dual HDMI, VGA and a microphone input
  • ECO Mode™ technology helps extend lamp life and lowers power consumption
  • Horizontal & Vertical Keystone adjustment or Cornerstone Correction ensures the image will fill the screen every time
  • Remote monitoring and control of projector over network saves IT employee time and reduces costs related to projector operation
  • Optional interactive system (dual pens) with auto calibration allows for annotation and collaboration on a whiteboard locally or via web meetings
  • Available as a bundle with one widescreen ultra short throw projector and NP04WK1 wall mount kit (NP-UM351W-WK)
  • Available as a bundle with one widescreen ultra short throw projector, NP03Wi interactive module and dual stylus pens, and NP04WK1 wall mount kit (NP-UM351Wi-WK)
  • Available as a bundle with projector, interactive module, touch module and custom wall mount (NP-UM351WI-TM)



Projection Technology3LCD Technology
Native Resolution
1280 x 800 (WXGA)
Aspect Ratio16:10
Contrast Ratio 14000:1
Brightness 13500 ANSI Lumen (approx. 80% in Normal, 60% in Eco Mode)
Lamp255 W High Bright / 200 W Normal / 160 W Eco Mode
Lamp Life [hrs]6000 Eco / 5000 Normal / 3800 High Bright Mode
LensF= 1.8, f= 4.78 mm
Lens Offset [%]81
Keystone correction+/- 10° manual horizontal / +/- 10° manual vertical
Projection Angle [°]49.2
Projection Factor0.35 – 0 : 1
Projection Distance [m]0.1 – 0.51
Screen Size (diagonal) [cm] / [inch]Maximum: 279.4 / 110″; Minimum: 147.3 / 58″
Zoom1.4 x Digital Zoom
Focus AdjustmentManual
Supported Resolutions
1920 x 1200 (WUXGA);1920 x 1080 (HDTV 1080i/60;HDTV 1080i/50);1680 x 1050 (WSXGA+);1600 x 1200 (UXGA);1600 x 900 (WXGA++);1440 x 900 (WXGA+);1400 x 1050 (SXGA+);1366 x 768 (WXGA);1360 x 768 (WXGA);1280 x 1024 (SXGA);1280 x 1024 (MAC 23″);1280 x 960 (SXGA);1280 x 800 (WXGA);1280 x 768 (WXGA);1280 x 720 (HDTV 720p);1152 x 870 (MAC 21″);1152 x 864 (XGA);1024 x 768 (XGA);832 x 624 (MAC 16″);800 x 600 (SVGA);720 x 576 SDTV 480p/480i;720 x 480 SDTV 576p/576i;640 x 480 (VGA/MAC 13″)
FrequencyHorizontal: 15–100 kHz (RGB: 24 kHz– 100 kHz); Vertical: 50 – 120 Hz


RGB (analog)Input: 1 x Mini D-sub 15-pin, compatible to component (YPbPr)
Output: 1 x Mini D-sub 15 pin
DigitalInput: 1 x HDMI™ (Deep Color, Lip sync); 1 x HDMI™ with MHL support
VideoInput: 1 x RCA
AudioInput: 1 x 3.5 mm Stereo Mini Jack; 1 x RCA Stereo
Output: 1 x 3.5 mm Stereo Mini Jack (variable)
MicrophoneInput: 1 x 3.5 mm Stereo Mini Jack (Dynamic mic)
ControlInput: 1 x D-Sub 9 pin (RS-232) (male)
LAN1 x RJ45; Optional WLAN
USB1 x Type B; 2 x Type A (USB 2.0 high speed)
Video SignalsNTSC; NTSC 3.58; NTSC 4.43; PAL; PAL-M; PAL-N; PAL60; SECAM


Remote ControlAspect Ratio; Audio Control; Auto Adjust; AV Mute; Digital Zoom; Direct Source Select; Freeze; Help Eco Mode; Help-function; ID set; Picture Adjust; Presentation and Mouse Control


Power Supply100-240 V AC; 50 – 60 Hz
Power Consumption [W]257 (Normal) / 214 (Eco) / 3 (Network Stand-by) / 0.5 (Stand-by); 324 (High Bright)


Dimensions (W x H x D) [mm]378 x 112 x 428 (without lens and feet)
Weight [kg]5.6
Fan Noise [dB (A)]28 / 29 / 37 (ECO / Normal / High Bright)


Operating Temperature [°C]5 to 40
Operating Humidity [%]20 to 80 non-condensing
Storage Temperature [°C]-10 to 50
Storage Humidity [%]20 to 80 non-condensing


Safety and ErgonomicsCE; Gost-R; RoHS; TüV GS
Speakers [W]1 x 20 (mono)



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