MSD-501/502/701/702 User
’s Guide
12
2 Product outline
MSD-501/502/701/702 (hereafter referred to as
“the MSD”) is a presentation switcher having a built-in scan
converter.
For video output, the following signals are supported: HDMI, DVI, composite video, S video, analog RGB, and
analog YPbPr. Input video signal is converted up to QWXGA or 1080p and divided into two outputs:
HDMI/DVI signal and HDBaseT signal.
For audio input, both digital and analog signals are supported and those signals can be converted each other.
Audio level of each input and each output can be set separately. The MSD also has the Lip Sync function to
correct gaps between video and audio signal.
The MSD has RS-232C (2 ports) and LAN as communication ports for external control, which enables remote
operation of settings. External devices that are connected to the MSD can be controlled through RS-232C,
LAN, and CEC by registering control commands. For control commands, the wait function is available to
switch the contact after cooling-down time passes for power control of projectors and other devices.
You can execute control commands using front panel keys, RS-232C, and LAN, and you can also execute
them when operating the input switching keys and turning on the MSD.
HDBaseT signal support bidirectional communications of RS-232C and LAN.
Video
matrix
switch
Scan
converter
Audio
matrix
switch
Digital video/audio
HDMI DVI
4
inputs
Analog video
Composite
Y/C
RGB
YPbPr
2
inputs
Analog audio
L/R unbalanced
7
inputs
EDID emulator
Input EQ
A/D conversion
A/D conversion
A/D conversion
IN1 to IN5
IN6 to IN7
IN1 to IN4
IN6 to IN7
D/A conversion
Analog audio
L/R unbalanced
2 outputs
MSD-702
Digital video/audio
HDMI DVI
2 outputs
Digitalvideo/audio/
communication
for extension
HDBaseT
2 outputs
Distribution
Output EQ
RS-232C
LAN
CPU
Transmitter
Digital Video/audio
HDMI DVI
Analog video
Composite
Y/C
RGB
YPbPr
1
input
Input EQ
IN5 Digital
A/D conversion
Analog
IN5
Max.
30m/98.43ft.
Max.
30m/98.43ft.
Max.
50m/164ft.
Max.
100 m/328.08 ft.
Lip sync
2 inputs
2 inputs
EDID emulator
EDID emulator
[Fig. 2.1] MSD-702 diagram
