ViewSonic TD2421 specs.
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LCD Panel ViewSonic TD2421
Panel Type:
24" / 60.96 cm (23.6" / 59.94 cm viewable) VA Type, a-si TFT Active Matrix LCD
Display Area (H x V):
20.52 x 11.54" / 521.28 x 293.22 mm
Display resolution:
Full HD 1920 x 1080
Brightness:
250 cd/m2(typ) w/o touch module
200 cd/m2(typ) w/ touch module
200 cd/m2(typ) w/ touch module
Contrast Ratio:
3,000:1 (typ)
2,000:1 (min)
50,000,000:1 (dynamic)
2,000:1 (min)
50,000,000:1 (dynamic)
Viewing Angles (H/V):
178°/178°
Response Time:
Tr+Tf: 25 ms (typ)
GtG (AVG; Scaler OD): 5 ms (typ) (Ultra-fast of user color mode)
GtG (AVG; Scaler OD): 5 ms (typ) (Ultra-fast of user color mode)
Backlight:
1 LED light bar
Backlight Life:
40,000 hours (min)
Colors:
16.7 million (6-bit Hi-FRC)
Color Gamut:
72% of NTSC (typ)
Panel Surface:
6 on Mohs scale of hardness
Connectors ViewSonic TD2421
Audio In:
1 x 3.5 mm audio-in plug
Analog:
1 x DB-15
Digital:
1 x DVI
1 x HDMI v1.4 compatible
1 x HDMI v1.4 compatible
Input Signal ViewSonic TD2421
Frequency:
Analog: Fh = 24 ~ 82 KHz; Fv = 50 ~ 75 Hz
Digital: Fh = 24 ~ 82 KHz; Fv = 50 ~ 75 Hz
Digital: Fh = 24 ~ 82 KHz; Fv = 50 ~ 75 Hz
Sync:
Analog: Separate Sync / Composite Sync / Sync on Green
Digital: TMDS
Digital: TMDS
Compatibility:
PC
Dual-touch for Windows 7/8/10
Single touch for XP, Vista/2000, and earlier versions not supported
Mac
Display: Power Mac tested
Touch function: iOS not supported
Dual-touch for Windows 7/8/10
Single touch for XP, Vista/2000, and earlier versions not supported
Mac
Display: Power Mac tested
Touch function: iOS not supported
USB ViewSonic TD2421
USB Connector:
1 x Type B (upstream)
2 x Type A (downstream)
2 x Type A (downstream)
Audio ViewSonic TD2421
Speakers:
2 x 2 W speakers
Other Specifications ViewSonic TD2421
Power:
Power
1 x Internal power board 3-pin plug (CEE22)
Voltage
100-240 VAC (universal); 50/60 Hz
Consumption
16.5 W
Optimize
13.5 W
Conserve
11.5 W
1 x Internal power board 3-pin plug (CEE22)
Voltage
100-240 VAC (universal); 50/60 Hz
Consumption
16.5 W
Optimize
13.5 W
Conserve
11.5 W
Ergonomics:
Tilt
-6 ~22°
-6 ~22°
Operating Conditions:
Temperature
32 to 104°F / 0 to 40°C
Humidity
20 to 90% (no condensation)
32 to 104°F / 0 to 40°C
Humidity
20 to 90% (no condensation)
VESA Compatibility:
100 x 100 mm
Dimensions & Weight ViewSonic TD2421
Dimensions:
With Stand: 22.48 x 15.44 x 9.45" / 571.08 x 392.20 x 240.00 mm
Without Stand: 22.48 x 13.39 x 2.28" / 571.08 x 339.80 x 57.71 mm
Without Stand: 22.48 x 13.39 x 2.28" / 571.08 x 339.80 x 57.71 mm
Weight:
With Stand: 11.38 lb / 5.16 kg
Without Stand: 9.52 lb / 4.32 kg
Without Stand: 9.52 lb / 4.32 kg
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