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7. Reverse this process to re-attach stand.

NOTE: Use only VESA-compatible alternative mounting method.

Handle with care when removing stand.

NOTE: Match “TOP SIDE” mark on stand to top side of the monitor head when

re-attaching stand.

Flexible Arm Installation

This LCD monitor is designed for use with a flexible arm. To mount the monitor to a flexible arm:

1. Follow the instructions on how Remove Monitor Stand for Mounting to remove the stand.

2. Using the 4 screws from the stand removal, attach the arm to the monitor (Figure F.1).

NOTE: 1. When mounting, use ONLY the screws (4 pcs) that were removed from the stand to avoid damage to the

monitor or stand.

2. The LCD monitor should only be used with an approved arm (e.g. GS mark). To meet the safety requirements,

the monitor must be mounted to an arm, which guaranties the necessary stability under consideration of the

weight of the monitor.

3. The mounting stand must be able to sustain at least 18.4 kg and be UL certified.

Thickness of Bracket (Arm)

2.0~3.2 mm

Weight of LCD assembly: 4.5 kg MAX

100 mm

Figure F.1

4 Screws (M4)

(Max Depth: 9.5 mm)

Hole of “

” mark

Please assemble

then together

100 mm

“TOP SIDE” mark

Please match top side

of the monitor

Additional 4 VESA

An additional 4 VESA holes are provided for those users needing a lower monitor head position, than that available from the

monitor stand in shipping configuration.

The monitor stand can be re-attached using the 4 screws to the lower position VESA holes.

NOTE: 1. The monitor head tilt function may have impaired operation when attached to the lower position VESA holes.

2. The monitor head pivot function should not be used when attached to the lower position VESA holes.

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NEC MultiSync E231W Specifications

General

3D	No
Pixel pitch	0.265 x 0.265 mm
Aspect ratio	16:9
Display diagonal	23 \
Viewing angle, vertical	170 °
Contrast ratio (dynamic)	25000:1
Contrast ratio (typical)	1000:1
Display number of colors	-
Viewing angle, horizontal	176 °
Digital vertical frequency	56 - 75 Hz
Digital horizontal frequency	31.5 - 83 kHz
Display brightness (typical)	250 cd/m²
Supported graphics resolutions	720 x 480, 1440 x 1050, 1024 x 768 (XGA), 1152 x 864 (XGA+), 1280 x 1024 (SXGA), 1366 x 768, 1440 x 900 (WXGA+), 1680 x 1050 (WSXGA+), 1920 x 1080 (HD 1080), 640 x 480 (VGA), 800 x 600 (SVGA)
DVI-I ports quantity	0
Power consumption (standby)	0.34 W
Power consumption (typical)	28 W
Power consumption (PowerSave)	23 W
Certification	EPEAT Gold; CE; ErP; TCO 5.0; TÜV; TÜV GS; GEEA/Energy Label; Energy Star 5.0; FCC Class B; PCT/Gost; UL/C-UL or CSA; CCC; ISO 9241-307; MPR II/ MPR III
Product color	White
Market positioning	Business
Power requirements	100-120 V/220-240 V; 0.6 A/0.35 A
Pivot angle	0 - 90 °
Tilt angle range	-5 - 20 °
Height adjustment	110 mm
Cable lock slot type	Kensington
Panel mounting interface	100 x 100 mm
Operating altitude	0 - 2000 m
Storage temperature (T-T)	-10 - 60 °C
Operating temperature (T-T)	5 - 35 °C
Storage relative humidity (H-H)	10 - 85 %
Operating relative humidity (H-H)	20 - 80 %
Sustainability certificates	EPEAT Gold, ENERGY STAR

Weight and Dimensions