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8
RS 232 & RS-485 SERIAL INTERFACE
INSTALLATION
RS-232 & RS-485 SERIAL INTERFACE CONNECTS A PC OR THIRD PARTY CONTROL SYTEM
Pin
RS-232
Definition
1
-
Not used
2
Tx
Transmitter
3
Rx
Receiver
4
-
Not used
5
GND
Ground
6
-
Not used
7
-
Not used
8
-
Not used
9
-
Not used
Pin
RS-485
Definition
1
-
Not used
2
A
Non-inverting
3
B
Inverting
4
-
Not used
5
GND
Ground
6
-
Not used
7
-
Not used
8
-
Not used
9
-
Not used
1
5
6
9
Connect all source equipment such as HD set top boxes, BluRay & DVD players, VCR, game system, digital
media player or computer to any of the 8 inputs on the AT-PROHD82M. Connect the destination displays/tel-
evisions to any of the 2 outputs using HDMI or VGA. Make all connections to source equipment and displays
before connecting the power supply and powering the unit on.
INPUT CONNECTIONS
1. HDMI
2. HDMI
3. S-Video + Audio or Composite Video + Audio
Output dependent on last source used
4. S-Video + Audio or Composite Video + Audio
Output dependent on last source used
5. Component Video (YPbPr) + Audio
Supports all resolutions: 480i, 480p, 720p, 1080i and 1080p
6. Component Video (YPbPr) + Audio
Supports all resolutions: 480i, 480p, 720p, 1080i and 1080p
7. VGA + Audio
Supported resolutions: SVGA, XGA, SXGA, WXGA, WSXGA+ and WUXGA
8. VGA + Audio
Supported resolutions: SVGA, XGA, SXGA, WXGA, WSXGA+ and WUXGA
OUTPUT CONNECTIONS
1. HDMI – HDMI output with digital video and digital audio
Digital Audio S/PDIF – Digital Audio (PCM) from HDMI input sources
VGA + Audio – Output resolution scaling to WUXGA (1920x1200)
2. HDMI – HDMI output with digital video and digital audio
Digital Audio S/PDIF – Digital Audio (PCM) from HDMI input sources
VGA + Audio – Output resolution scaling to WUXGA (1920x1200)
RS-485 SERIAL INTERFACE
RS-232 SERIAL INTERFACE
