Acer AL1931 Computer Monitor User Manual


 
8
Video
Input Signal
Input Impedance
Polarity
Amplitude
Multi-mode Supported
Analog RGB 0.7Vp-p
75 Ohm ± 2%
Positive, Negative
0 - 0.7 ± 0.05 Vp
Horizontal Frequency: 30 ~ 80 KHz
Vertical Frequency: 56 ~ 75 Hz
Digital TMDS
TMDS
30~80KHz
56~75 Hz
Audio
Input Signal
Audio Power Output
Speaker
500mVrms
1Wrms + 1Wrms Max
2W 8 x 2
Composite Signal and S-Video Signal Support
Input Signal
Input Impedance
Amplitude
Composite Video (NTSC/PAL)
75 Ohm ± 2%
0 - 0.7 ± 0.05 Vp
S-Video Y/C (NTSC/PAL)
Control
Power switch (hard and soft types) On/Off switch with LED indicator
OSD
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
Power Management
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 Dar
k
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.
Sync Input
Signal
Separate TTL compatible horizontal and vertical synchronization
Digital TMDS
Polarity Positive and negative
Plug & Play
Supports VESA DDC1 and DDC2B functions
External Connection
Power Input (DC input) +12VDC / 5A min. input through AC/DC adapte
r
VGA Cable 1.8M with 15-
p
in D-sub connecto
r
, 1.8M with 24-
p
in DVI-D
Audio Cable 1.8M with Stereo Jac
k
Audio Video Cable 1.8M with Audio Video Jack (Red + White + Yellow)
S-Video Cable 1.8M with S-Video Jac
k
Environment
Operating Condition:
Temperature 5°C to 40°C/41°F to 104°F
Relative Humidity 20% to 80%
Storage Condition:
Temperature -20°C to 60° C/-4°F to140° F
Relative Humidity 5% to 85%