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Acer al722 Manual De Usuario

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Chapter 3 Technical Information 
Specifications 
LCD Panel HYDIS AU 
Size 
17.0" (43 cm) 
17.0" (43 cm) 
Display Type 
Active matrix color TFT LCD 
Active matrix color TFT LCD 
Resolution 
1280 x 1024 
1280 x 1024 
Display Dot 
1280 x (RGB) x 1024 
1280 x (RGB) x 1024 
Display Area (mm) 
337.92 x 270.34 (HxV) 
337.92 x 270.34 (HxV) 
Display Color 
16.7M 
16.7M 
Brightness 
250 cd/m
2
 (typical) 
250 cd/m
2
 (typical) 
Contrast Ratio 
400: 1 (typical) 
400: 1 (typical) 
Response Time 
25ms (typical) 
(25+15) ms (typical) 
Lamp Voltage 
800 Vrms (typical) 
720 Vrms (typical) 
Lamp Current 
6.0 mA rms. (typical) 
6.0 mA rms. (typical) 
Viewing Angle 
Vertical: -60° ~ +70° 
Vertical: -70° ~ +70° 
 
Horizontal: -75° ~ +75° 
Horizontal: -75° ~ +75° 
Video 
Input Signal 
Input Impedance 
Polarity 
Amplitude 
Multi-mode Supported 
Analog RGB 0.7Vp-p 
75 Ohm ± 2% 
Positive 
0 - 0.7 ± 0.05 Vp 
Horizontal Frequency: 24 ~ 80 KHz 
Vertical Frequency: 56 ~ 75 Hz 
Control   
Power 
On/Off switch with LED indicator 
OSD 
Brightness 
Contrast 
Horizontal Position 
Vertical Position 
Phase 
Clock 
Display Mode Setup 
Digital 
Digital 
Digital 
Digital 
Digital 
Digital 
Use EEPROM to save settings in memory 
Power Management 
Mode 
Power 
Consumption* 
AC Input 
LED Color 
On 
54W maximum 
240 VAC 
Green 
Standby** 
5W maximum 
240 VAC 
Yellow 
Suspend** 
5W maximum 
240 VAC 
Yellow 
Off** 
5W maximum 
240 VAC 
Yellow 
DC Power Off 
5W maximum 
240 VAC 
Dark 
Disconnected 
5W maximum 
240 VAC 
Yellow: Standby, Suspend, Off 
Dark: DC Power off 
* Meeting VESA DPMS requirements measured from AC Input end of AC adapter.   
** The status of standby, suspend and off don't include the power consumption of the audio components. 
Sync Input 
Signal 
Separate TTL compatible horizontal and vertical synchronization 
Polarity 
Positive and negative 
Plug & Play 
Supports VESA DDC1 and DDC2B functions 
External Connection 
Power Input (DC input) 
+12 VDC / 5A min. input through AC/DC adapter 
Video Cable 
1.5M with 15-pin D-sub connector 
Audio Cable 
1.5M with Stereo Jack 
 
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