5
1. Scope
This specification is used to define the performance of XLCD17LEDe, XLCD19LEDe,
XLCD21WLEDe series color TFT LCD monitor. These monitors support both video input
and PC input. In video input mode, the system can automatically detect the NTSC signal
and PAL signal. In PC mode, this system can support up to 1920 x 1080 VESA standard.
The user friendly OSD menu is also provided to make this system easy to operate.
2 Functional Specifications
2.1 Power Supply
The power supply spec is listed below,
AC INPUT
AC power input range
：
Rated voltage 100 – 240 VAC +/- 10%, 47~63Hz,
2 Amps max.
* Max Power consumption
：
17” – 21W, 19” - 21.5W, 21”- 27W
* Power efficiency
：
80% typical at normal line input and full load
2.2 Video Characteristics
Composite Video (CVBS): 1.0 Vp-p (0.5 – 1.5Vpp), Automatic switching from 75
Ω
unbalanced termination to Hi-Z with loop-through operation.
Y/C (S-video): 1.0 Vp-p (0.5 – 1.5Vpp), Automatic switching from 75
Ω
unbalanced
termination to Hi-Z with loop-through operation.
2.3 PC Input
VGA Input
Analogue RGB: 0.707 Vp-p.
Support VESA Standard Timing
HDMI Input
HDMI Compatible Interface
Digital Signal: TMDS.
HDCP: HDCP 1.1
2.4 Audio Input
Signal Level: 1.0 Vrms