Acer AL1731 用户手册

 

 

8

Input Signal 
Input Impedance 
Polarity 
Amplitude 
Multi-mode Supported 
 

Analog RGB 0.7Vpp 
75 Ohm ± 2% 
Positive, Negative 
0 - 0.7 ± 0.05 Vpp 
Horizontal Frequency: 30 ~ 80 KHz 
Vertical Frequency: 56 ~ 75 Hz 

Digital TMDS 
 
 
TMDS 
30~64KHz 
56~75 Hz 

Input Signal 
Audio Power Output   
Speaker  

500mVrms  
1Wrms + 1Wrms    Max 
2W 8Ω x 2 

Input Signal   
Input Impedance 
Amplitude 

Composite Video (NTSC/PAL) 
75 Ohm ± 2% 
0 - 0.7 ± 0.05 Vpp 

S-Video Y/C (NTSC/PAL) 

Power switch (hard and soft types) 

On/Off switch with LED indicator 

Brightness 
Contrast 
Horizontal Position 
Vertical Position 
Phase 
Clock 
Display Mode Setup 
OSD Format 

Digital 
Digital 
Digital 
Digital 
Digital 
Digital 
Use EEPROM to save settings in memory 
20 characters x 9 rows 

Mode 

Power Consumption* 

AC Input 

LED Color 

On 

55W maximum

240 VAC

Green 

Off 

5W maximum

240 VAC

Yellow 

Soft switch off 

5W maximum

240 VAC

Dark 

Disconnected 

5W maximum 

240 VAC 

Yellow: Standby, Suspend, Off 

Dark: DC Power off 

Signal 

Separate TTL compatible horizontal and vertical synchronization 
Digital TMDS

Polarity 

Positive and negative 

Supports VESA DDC1 and DDC2B functions 

External Connection 
Power Input (DC input) 

+12VDC / 5A min. input through AC/DC adapter

VGA Cable 

1.8M with 15-pin D-sub connector, 1.8M with 24-pin DVI-D 

Audio Cable 

1.8M with Stereo Jack

Audio Video Cable

1.8M with Audio Video Jack (Red + White + Yellow) 

S-Video Cable   

1.8M with S-Video Jack

Environment 
Operating Condition: 

Temperature 

5°C to 40°C/41°F to 104°F 

 

Relative Humidity 

20% to 80% 

Temperature 

-20°C to 60° C/-4°F to140° F 

 

Relative Humidity 

5% to 85%