AT-HDR-H2H-44M
10
Installation
Control
A 5-pin captive screw connector for control has been included. The first three terminals are RS-232 control, the last
two terminals are for IR.
1. Use wire strippers to remove a portion of the cable jacket.
2.
Remove at least 3/16” (5 mm) from the insulation of each wire.
3. Insert the wires into the correct terminal on the included captive screw connector, as shown below.
4. Tighten the screws to secure the wires. Do not use high-torque devices as this may damage the screws and/or
connector.
Pin out will be determined by the
RS-232 cable and connect as
RX (receive), TX (transmit) and
(Ground).
IR IN is connected by a ground and signal wire.
Use with 3rd party control systems. For easy
termination, Atlona recommends using the 2
meter IR cable AT-LC-CS-IR-2M.
RS-232
IR
GND
S
GND
RX
TX
GND
RX
TX
Mounting Instructions
The AT-HDR-H2H-44M can be mounted in a standard 19-inch rack or placed freestanding on top of a desk or table.
Rack installation
1. Remove the front two case screws from the sides of the case.
2. Attach the included rack ears to each side of the AT-HDR-H2H-44M using the case screws.
3. Install the HDR-H2H into a rack, using four rack screws.
AT-HDR
AT-HDR-H2H-44M
1
2
3
4
RS-232
IR IN
HDMI IN
LAN
FW
DC 24V
S
RX
TX
OUTPUT 1
OUTPUT 2
OUTPUT 3
OUTPUT 4
AT-HDR-H2H-44M
1
2
3
4
POWER
FNC
EDID
INFO
ENTER
CANCEL
