BenQ MX613ST, Product Service Manual

Page: 13 / 124

13
2. Electrical Specification
2.1 Electrical Interface Character
2.1.1 Composite Video Input
(1) Pin definition (RCA Jack)
(2) Signal Level:
Signal Parameter Min Type Max
CVBS Luminance
Amplitude, total (video+
sync)
1 Volts peak to peak
Amplitude, video 0.7 Volts peak to peak
Amplitude, sync 0.3 Volts peak to peak
Impedance 75 ohm
(3) Support Timings:
Video mode
Horizontal
frequency
(KHz)
Vertical
frequency
(Hz)
Sub-carrier
Frequency
(MHz)
NTSC 15.73 60 3.58
PAL 15.63 50 4.43
SECAM 15.63 50 4.25 or 4.41
PAL-M 15.73 60 3.58
PAL-N 15.63 50 3.58
PAL-60 15.73 60 4.43
NTSC4.43 15.73 60 4.43
2.1.2 S-Video Input
(1) Pin definition (Mini Din)
4-pin Mini Din Connector
(2) Signal Level:
PIN Signal Parameter Min Type Max
1 GND
2 GND
3
CVBS
Luminance
Amplitude, total (video+ sync) 1 Volts peak to peak
Amplitude, video 0.7 Volts peak to peak
Amplitude, sync 0.3 Volts peak to peak
Impedance 75 ohm
4
CVBS
Luminance
Amplitude (for NTSC) 286 m Volts peak to peak
Amplitude (for PAL/SECAM) 300 m Volts peak to peak
Impedance 75 ohm