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ViewSonic VPW450HD 25
SPECIFICATIONS
Display Panel
Screen size Diagonal 42 inch
Number of pixels 1024 (Horizontal, RGB Trio) x 1024(Vertical)pixels
Pixel Pitch 0.92mm x 0.52mm
Chromatically x = 0.27±0.03, y = 0.27±0.03 (color temperature mode 1) at center block white
pattern 100% (mosaic).
Power Source
Input voltage 100 ~ 240 Vac , 50 / 60 Hz
Input current 5.0A
Inrush current 60 A p-p/20ms Max.
Power consumption 370±10% Watts ( at 110Vac/color bar pattern)
Stand-by & Power Save 6 Watts Max. (at 110Vac)
Connection
Connector Types RCA Jack for audio, video Y/C
B
/C
R
and Y/P
B
/P
R
6 pin Din S-terminal
9 pin D-SUB
15 pin D-SUB
24 pin DVI
Video/S-Video Signal
Type Analog
Polarity Positive
Amplitude d. Video 1Vp-p , (priority S-Video) Y=1Vp-p C=0.300p-p
Frequency H: 15.734KHz V: 60Hz (NTSC)
H: 15.625KHz V: 50Hz (PAL)
Input impedance 75 ohms
Y/C
B
/C
R
or Y/P
B
/P
R
Signal (Component 1 & 2)
Type Analog
Polarity Positive
Amplitude AV: 1Vp-p (with sync)
S-Video: Y: 1Vp-p ,C: 0.286Vp-p
Frequency
Y/C
B
/C
R
H: 15.734KHz ,V: 60Hz (NTSC)
Y/P
B
/P
R
: HDTV H: 15.625KHz ,V: 50Hz (PAL)
1. 31.5KHz/60Hz (480P)
2. 45KHz/60Hz (720P)
3. 33.7KHz/60Hz(1080I)
RGB Signal
Type TTL
Polarity Positive or Negative
Amplitude RGB: 0.7Vp-p
Frequency H: support to 31K~91KHz
V: support to 50~85Hz
DVI Signal
Type Digital
Polarity Positive or Negative
Frequency H: support to 31K~69KHz
V: support to 50~85Hz
Audio Signal
Analog 500mV rms /more than 22K ohm
Input 150mV+/-3db
Output 1.0Vpp+/-0.2Vpp@4.7ohms