75
Meridian 3
3.1 Interface signals
a) D-Sub
Analog
Input signal : Video, Hsync, Vsync
Video
: 0.7 Vp-p, input impedance, 75 ohm @DC
Sync.
: Separate sync
TTL level, input impedance 2.2k ohm terminate
Hsync:
Positive/Negative
Vsync:
Positive/Negative
Composite sync TTL level, input impedance 2.2k ohm terminate (Positive/Negative)
Sync on green video 0.3 Vp-p Negative (Video 0.7 Vp-p Positive)
b)
DVI-D Digital (HDCP supported)
Input signal: Single TMDS link (Three channels: RX0-/+, RX1-/+, RX2-/+)
c)
USB Hub 2.0
USB port (1 upstream, 2 downstream)
d) Audio
Input signal: 1Vrms
Loudspeaker: 1.5W + 1.5W stereo of RMS power
Frequency Range: (Wait for supplier input)
Headphone connection will mute speakers
3.2 Interface
3.2.1 D-Sub Cable
Length
: 1.8 M +/- 50 mm
Fix with monitor when packing, with transplant pin protective cover.
Connector type : D-Sub male with DDC2B pin assignments.
Blue connector thumb-operated jack screws
Pin assignments:
Pin
Signal Assignment
Pin
Signal Assignment
1
Red
9
DDC +3.3V or +5V
2
Green / SOG
10
Logic GND
3 Blue
11 Sense
(GND)
4 Sense
(GND)
12 Bi-directional
data
5
Cable Detected (GND)
13
H /H+V sync
6 Red
GND
14 V-sync
7
Green GND
15
Data clock
8 Blue
GND
3.2.2 DVI Cable
The input signals are applied to the display through DVI-D cable.
Length
: 1.8 M +/- 50 mm
Connector type
: DVI-D male with DDC-2B pin assignments
White connector thumb-operated jackscrews
With transplant pin protective cover.
