Acer AL722 User Manual Download Page 3

AL722 User’s Manual 

Interface for Arm Applications 

Before connecting the display to the swivel base support column, 
please refer to Fig.1-2. 
The rear of this LCD display has four integrated 4 mm, 0.7 pitches 
threaded nuts, as well as four 5 mm access holes in the plastic 
covering as illustrated in Figure 1-3. These specifications meet the 

VESA Flat Panel Monitor Physical Mounting Interface Standard

 

(paragraphs 2.1 and 2.1.3, version 1, dated 13 November 1997)

 

 

Figure 1-3 

Cable Installation 

Please follow these instructions to install the cables. (See Fig. 1-4) 
1.

 

Remove the back panel (1) from the rear of the monitor.   

2.

 

Remove the rear support panel (2) from the swivel base support 
column  

3.

 

Place the signal cable, the DC power cable and the audio cable 
into their correct respective grooves (3).

 

 

Figure 1-4 

Connecting the Display to your Computer 

1.

 

Power off your computer.   

2.

 

Connect one end of the signal cable to the LCD Monitor's VGA 
port. (See Fig. 1-5)   

3.

 

Connect the 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 FCC 

regulations. A ferrite-core interface cable is included in the LCD Monitor package.   

This device will not be in compliance with FCC regulations when a non-ferrite-core video cable is used.   

Connecting the AC Power   

1.

 

Connect the power cord to the AC adapter. (See Fig. 1-6)   

2.

 

Connect the AC adapter's DC output connector to the DC Power 
Jack of the monitor.   

3.

 

Connect the power cord to an AC power source.

 

 

Warning: 

We recommand to install a "Surge Protector" device between 

the AC Adapter and the electrical wall outlet for adding protection against 

power surges to prevent the effects of sudden voltage variations from 

reaching the LCD Monitor. Sudden power surges may damage your 

monitor.

 

 

Figure 1-6

 

Connecting the Audio Cable   

1.

 

Connect the audio cable to the " LINE OUT " jack on your PC's 
audio card or to the front panel's “AUDIO OUT” jack of your CD 
ROM drive. (See Fig. 1-7)   

2.

 

Connect the other end of the audio cable to the LCD Monitor's " 
LINE IN " jack. 

 

 

 

Figure 1-7

 

 

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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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