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NEC Display Solutions
500 Park Boulevard, Suite 1100
Itasca, IL 60143
866-NEC-MORE
RS-232 In/OutHDMI In VGA D-Sub In BNC CompositeDisplayPort
In
LAN PortDVI-D In DVI-D Out
Specifications for X461S/X551S
* Warranty restrictions apply. Contact your representative for details.
Audio
Mini-Jack In
Audio
Mini-Jack Out
Speaker Out
Internal/
External
Speaker
Switch
Rapid Response and TileMatrix are trademarks of NEC Display
Solutions. All other brand or product names are trademarks
or registered trademarks of their respective holders. Product
specifications subject to change. 4/11 ver. 2.
©2011 NEC Display Solutions of America, Inc. All rights reserved.
MODEL X461S X551S
LCD MODULE
Panel Technology SPVA (P-DID)
Viewable Image Size 46” 55”
Native Resolution 1920 x 1080
Brightness (Typical) 500 cd/m
2
Contrast Ratio (Typical) 3000:1 4000:1
Viewing Angle 178° Vert., 178° Hor. (89U/89D/89L/89R) @ CR>10
Aspect Ratio 16:9
Active Screen Area (W x H) 40.1 x 22.5 in. / 1018.4 x 572.5mm 47.6 x 26.8 in. / 1209.6 x 680.4mm
Orientation Landscape/Portrait
Displayable Colors More than 16.7 million
CONNECTIVITY
Supported Video Formats 720 x 400, 640 x 480, 800 x 600, 832 x 624, 1024 x 768, 1280 x 1024, 1600 x 1200, 1280 x 768, 1360 x 768, 1920 x 1080
PC/Mac Signal Compatibility Yes
Input Terminals
Digital DisplayPort, HDMI, DVI-D
Analog VGA 15-pin D-sub, BNC Composite
Audio Audio Mini-Jack, DisplayPort Audio, HDMI Audio
External Control RS-232C, LAN, DDC/CI
Output Terminals
Digital DVI-D
Analog NA
Audio Audio Mini-Jack, External Speaker Jack (2)
External Control RS-232C
POWER CONSUMPTiON
On (Typical) 135W 155W
ECO Mode Standby <2W
PHYSICAL SPECIFICATIONS
Bezel Width (L/R, T/B) 0.83 in./0.83 in., 0.83in./0.83in. ; 21mm/21mm, 21mm /21mm
Net Dimensions
(without stand; WxHxD)
41.8 x 24.3 x 1.7 in. / 1062.7 x 618.1 x 43.3mm (w/o OPS card) 49.4 x 28.6 x 1.7 in. / 1254 x 726.3 x 43.3mm (w/o OPS card)
Net Weight (without stand) 44.1 lbs. / 20 kg 55.1 lbs. / 25 kg
VESA Hole Configuration 300 x 300mm (4-hole)
ENVIRONMENTAL CONDITIONS
Operating Temperature 41-104°F / 5-40°C
Operating Humidity 20 - 80%
Operating Altitude 9842 ft. / 3000m
LIMITED WARRANTY 3 years parts and labor, including backlight*
ADDITIONAL FEATURES Advanced thermal capabilities; Sealed panel design; Thin bezel; TileMatrix (10x10); TileComp; Separate group/Monitor ID function; CableComp+; Ethernet Control and
Communication; RS-232 Control and Communication; Landscape/portrait capable; Carbon footprint meter; Plug and Play (DDC/CI, DDC2B); Scheduler (w/ real-time
clock); Sharpness/softness adjustment; Screen saver function; Ambient light sensor (AmbiBright); 6-axis color adjustment; Metal rear cabinet; POP; Side-by-Side;
Handles; Variable picture modes; Advanced video settings (Noise Reduction, Adaptive Contrast); Input labeling; Backlight adjust; Aspect ratio control; Built-in speakers;
LED edge-lit backlighting ; 10-bit color over HDMI; OPS/Expansion slot
SHIPS WITH Power cord; VGA cable (Mini 15-pin D-sub); Wireless remote control; Batteries; CD-ROM (user manual), Option board slot cover, Screws, Thumbscrews
OPTIONAL ACCESSORIES
NEC Display Wall Calibrator Kit (KT-46UN-CC); External Single Board Computer (TNETPC-
ION); Stand (ST-4020); Wall Mount - Landscape (WM-46S-L); Wall Mount - Portrait
(WM-46S-P); Wall Mount Kit (WMK-3257); Accessory pack for Wall Mount Kit (MIS513);
OPS with Intel Core i5 (N8000-8830), OPS with AMD Dual Core Fusion, 160GB Hard
Drive, W7P (OPS-PCAF-WH); OPS with AMD Dual Core Fusion, 32GB SSD, W7P
(OPS-PCAF-WS); OPS with AMD Dual Core Fusion, 160GB Hard Drive, No OS
(OPS-PCAF-H); OPS with AMD Dual Core Fusion, 32GB SS, W7P (OPS-PCAF-S)
Display Wall Calibrator Kit (KT-46UN-CC); External Single Board Computer (TNETPC-
ION); Stand (ST-5220); Wall Mount - Landscape (WM-55S-L); Wall Mount - Portrait
(WM-55S-P); Wall Mount Kit (WMK-3257); Accessory pack for Wall Mount Kit (MIS513);
OPS with Intel Core i5 (N8000-8830), OPS with AMD Dual Core Fusion, 160GB Hard
Drive, W7P (OPS-PCAF-WH); OPS with AMD Dual Core Fusion, 32GB SSD, W7P
(OPS-PCAF-WS); OPS with AMD Dual Core Fusion, 160GB Hard Drive, No OS
(OPS-PCAF-H); OPS with AMD Dual Core Fusion, 32GB SS, W7P (OPS-PCAF-S)
NEC Display Solutions
500 Park Boulevard, Suite 1100
Itasca, IL 60143
866-NEC-MORE
Rapid Response and TileMatrix are trademarks of NEC Display
Solutions. All other brand or product names are trademarks
or registered trademarks of their respective holders. Product
specifications subject to change. 11/11 ver. 5.
©2011 NEC Display Solutions of America, Inc. All rights reserved.
The X461S and X551S
support Intel’s Open
Pluggable Specification
(OPS), the first industry-
wide standardization in
option slots, simplifying
installation, use and
maintenance of digital
signage.