Atlona Technologies AT-HDR-H2H-88MA Installation Guide
Installation Guide
AT-HDR-H2H-88MA
4K HDR 8×8 HDMI to HDMI Matrix Switcher
AT-HDR-H2H-88MA
The Atlona AT-HDR-H2H-88MA is an 8×8 HDMI matrix switcher for high dynamic range (HDR)
formats. It is HDCP 2.2 compliant and supports 4K/UHD video @ 60 Hz with 4:4:4 chroma
sampling, as well as HDMI data rates up to 18 Gbps. The AT-HDR-H2H-88MA is ideal for
professional HDMI signal routing in residential and commercial applications were a number of AV
sources must be shared throughout eight zones to reduce the installed equipment footprint and
to reduce the costs associated with multiple, redundant devices. It is compatible with all video
resolutions, audio formats, and color space formats supported in the HDMI 2.0b specication,
plus the ability to pass metadata for HDR content. The HDR-H2H-88MA includes EDID and
HDCP management features, and can send CEC display control independently to each output.
An unbalanced analog audio output is paired with each HDMI input for sending de-embedded
HDMI audio to a whole-house audio system. The HDR-H2H-88MA can be controlled via Ethernet,
RS-232, and IR. A handheld IR remote control is included.
Package Contents
1 x AT-HDR-H2H-88MA
1 x Captive screw connector, 5-pin
8 x Captive screw connector, 4-pin
1 x 24V DC power supply
1 x Pair mounting ears w/screws
4 x Feet w/screws
1 x IR remote control
1 x Installation Guide
IMPORTANT: Visit http://www.atlona.com/product/AT-HDR-H2H-88MA for the latest
rmware updates and User Manual.
1
Installation Guide
AT-HDR-H2H-88MA
Panel Descriptions
1
POWER
AT-HDR-H2H-88MA
4
4321 8765
RLRLRLRL RLRLRLRL
AUDIO OUT
21
4
3
HDMI IN
65
3
1 Function Buttons
Power - Sets the unit in and out of
standby.
Enter - Used for making selection within
the front panel OSD.
FNC - Use to switch number buttons to
their secondary function.
CANCEL - Navigates back one step in the
front panel OSD.
2 Number Buttons
Use for selection of inputs and outputs.
1 - Press FNC + 1 to route selected input
to all outputs.
2 - Press FNC + 2 to turn the IR receiver
window on and o.
3 - Press FNC + 5 to open the EDID menu.
4 - Press FNC + 6 to display the device
rmware. Press 6 again to view IP, IP port,
and MAC.
3 HDMI IN
Connect HDMI cables to these ports from
HDMI sources.
7
218
4 AUDIO OUT
This port provides source audio 2CH deembedding. The audio of the HDMI inputs
will be directly de-embedded to an audio
DSP, amplier, or player device.
5 HDMI OUT
Connect an HDMI cable from this port to
an HDMI display, extender, or switcher.
6 LAN
Connect an Ethernet cable from this port
to a Local Area Network (LAN). This port
provides access to the webGUI or TCP/
IP control.
7 FW
Connect a mini USB cable to this port to
update the rmware.
8 Control Port
Connect a third party controller or PC
to control the matrix through either IR or
RS-232
9 DC 24V
FNC INFO
HDMI OUT
5
Connect the included 24V DC power
supply to this power receptacle.
Control
A 5-pin captive screw connector for control has been included. The rst three terminals are RS-
232 control, the last two terminals are for IR.
RS-232 IR
TX
GNDRX TX
GND RX
GND
2
3
4
2
1
6
ENTER
CANCEL
7
5
EDID
6
LAN
7 8
FW
RS-232 IR IN
876543
8
SRX TX
DC 24V
9
S
Pin out will be determined by the
RS-232 cable and connect as
RX (receive), TX (transmit) and
(Ground).
2
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.
Installation Guide
AT-HDR
L
R
AT-HDR-H2H-88MA
Audio
Connect to an audio DSP, amplier, or other
audio distribution or player devices. Only
unbalanced connections may be used.
NOTE: Audio is directly de-embedded
from the HDMI IN ports and are not zone
output audio ports.
Mounting Instructions
The AT-HDR-H2H-88MA 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-88MA using the case
screws.
L - Signal
Ground
Ground
Unbalanced
R - Signal
AT-HDR-H2H-44M
RS-232 IR IN
SRXTX
OUTPUT 4
OUTPUT 3
OUTPUT 2
4
1 2 3
OUTPUT 1
HDMI IN LAN FW DC 24V
AT-HDR-H2H-88MA
ENTER
POWER
CANCEL
FNC INFO
4
3
2
8
1
7
6
5
EDID
3
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