Acer B243HL Service Manual page 13

Acer
4.7 Audio output SPEC
Output power (W)
Output impedance (Ω)
Total harmonic distortion plus noise
Signal to noise ratio (dB)
PWM frequency (KHz)
Note: The low pass RC Filter (R=100Ω / C=0.047uF) for Class-D Output Power and THD+N Measurement
4.8 DDC data
EDID File Format : VESA's EDID Standard Version #3, Revision #0,
EDID Structure
EDID Data Table : See the attached table (for example)
Items
: Version #1, Revision #3.
Specification
Min TYP
1.6 2.0
3.4 4
--- ---
40 ---
200 250
12
Acer –LCD-B243HL
TEST CONDITIONS
MAX
THD+N = 10%﹐T 1KHz 1Vrms
2.4
4.6 AT 1KHz 1Vrms
Po≦ 2.0W
10%
THD+N≦ 5%
---
300