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Theory of Operation
1. DC/AC INVERTER
Input voltage : DC 12V
Input current : 1.2A(Max)
Output current : 8.0mArms(TYP)
On/off cControl Voltage : 5.0V
2. AC/DC ADATOR
This display device shall maintain the specified per formances in the range de scribed
below
Frequency : 50/60Hz
Voltage : 90 - 264Vac RMS
The following consumption requirments shall be met:
Power Consumption : 30W(typ)
Current consumption : < 1.0 Aac RMS
Output Specification:
output1 : 12V/1.3A
output2 : 5V/1.3A
3. Audio System
This monitor has a audio system including two micro loudspeakers.
Each of two micro loudspeakers has a 2W(Max) output power.
This system also supports a headphone(earphone) output.
- Auto Signal Input : < 600mVp-p(Max.)
- Auto Amplifiers
2W+2W Amplifier with DC Volume Control (for two micro loudspeakers)
RL=8
@THD=10% Vcc=14V (min. 10V, max. 18V)
Dual-Audio Power Amplifier (for a headphone output)
RL=32
@THD=10% Vcc=4.5V (min. 1.8V, max. 15V)
- Speaker
Micro Loudspeaker Spec.
Normal impedance 8
15% at 1.0V 1.5KHz
Resonance Freq. 550Hz +/- 110Hz at 1.0V
Freq. Range fo ~ 20KHz
Power Rating Normal 1.0W/Peak 2.0W
4. DPMS MODE
Status
on
Pulse
Pulse Active
Blank
No
Pulse
No
Pulse
off
Signal
Power
Consumption
-
Within 3
Sec
Recovery
Time
Orange
LED
Indicator
Green
30W(typ)
1W (TYP) 230V AC
H-Sync V-Sync Video
Summary of Contents for ImageQuest L50 AUO
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