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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 

 

6

Summary of Contents for AL722

Page 1: ...e reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with...

Page 2: ...r the case is damaged Chapter 1 Installation Unpacking Before unpacking the LCD Monitor prepare a suitable workspace for your Monitor and computer You need a stable and clean surface near a wall power...

Page 3: ...e other end of the signal cable to the VGA port on your PC 4 Make sure connections are secure Figure 1 5 Attention This device must be connected to an off the shelf video cable in order to comply with...

Page 4: ...Press the left button to decrease the OSD setting and press the right button to increase the OSD setting 7 External Headphone Jack The monitor speakers will be disabled when using an external headphon...

Page 5: ...orizontally OSD V POSITION This function moves the OSD menu window vertically GRAPHIC TEXT This function is to choose a display that allows maximum graphics text quality The resolution selection can e...

Page 6: ...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 t...

Page 7: ...PC 9801 640 x 400 31 469 70 087 25 175 VGA 400 GRAPH 640 x 400 31 5 70 15 25 197 NEC PC9821 640 x 480 31 469 59 940 25 175 VGA 480 640 x 480 35 000 66 670 30 240 APPLE MAC 480 640 x 480 37 861 72 809...

Page 8: ...re is no picture on LCD Monitor If there s no picture on the LCD Monitor please perform the following steps 1 Make sure the power indicator on the LCD Monitor is ON all connections are secured and the...

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