Liberty AV DL-AVX2100-H2 User manual

www.libav.com 800.530.8998
USER MANUAL
eARC HDMI2.0b Extender
DL-AVX2100-H2
V1.0.0

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This AVX HDMI2.0 eARC extender kit supports HDR format Dolby Vision up to 4K@60 and full eARC
capabilities up to Dolby Atmos. It supports both static and dynamic HDR formats up to 4K@60Hz,
including Dolby Vision. It also supports full eARC function and is backward compatible with 5.1CH ARC.
On the control end, it features bi-directional IR, RS232, 1GbE ethernet extensions, and S/PDIF pass-
through between the eARC transmitter and receiver. With 1-way PoE built-in from the eARC transmitter
to receiver, only one power adapter is needed to power up the extender kit.
PRODUCT OVERVIEW
PACKAGE CONTENTS
(x1) Transmitter
(x1) AC Power
Cord with US Pins
(x1) IR Emitter
(x1) Receiver
(x1) AC Power
Cord with UK Pins
(x1) Broadband IR
Receiver (30-50 KHz)
(x1) DC 12V
Power Adapter
(x1) AC Power
Cord with EU Pins
(x2) 3.5mm 3-Pin
Phoenix Connector
(x1) AC Power
Cord with AU Pins
(x4) Mounting
Brackets (with Screws)

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1. Power LED
2. Link LED
3. Video LED
4. eARC/ARC LED
5. SET
1. DC 12V
2. IR IN
3. IR OUT
4. HDMI IN
5. RS232
6. AVX OUT
7. TOSLINK OUT
8. LAN
9. RESET
Transmitter
Front Panel
Rear Panel
PRODUCT BREAKDOWN

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1. Power LED
2. Link LED
3. Video LED
4. eARC/ARC LED
5. SET
1. DC 12V
2. IR IN
3. IR OUT
4. HDMI OUT
5. RS232
6. AVX IN
7. TOSLINK IN
8. LAN
9. RESET
Receiver
Front Panel
Rear Panel

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INSTALLATION AND WIRING
Installation
Warnings:
• Before wiring, disconnect the power from the device.
• During wiring, connect and disconnect the cables gently.
Steps to install the device:
1. Attach the installation bracket to the enclosure using the screws provided in the package separately.
2. The bracket is attached to the enclosure as shown.
3. Repeat the steps from 1 to 2 for the other side of the unit.
4. Attach the brackets to the surface you want to hold the unit against using the screws
(provided by others).
5. Repeat the steps from 1 to 4 to install the receiver.
Wiring
Warnings:
• Before wiring, disconnect the power from all devices.
• During wiring, connect and disconnect the cables gently.

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Wiring 1: eARC/ARC mode
Note: When you want to congure eARC/ARC channel feed by TV: Ensure the connected AV receiver
and TV support eARC/ARC function and the TV’s CEC function should be set to enable.
1. Set the DIP switches of transmitter and receiver to eARC/ARC mode
(See “DIP Switch Settings” section).
2. Connect an AV receiver to HDMI IN port of the transmitter.
3. Connect a display such as a TV to HDMI OUT port of the receiver.
4. Connect the AVX OUT port of transmitter to AVX IN port of the receiver.
5. Set CEC function of the TV to on.
6. Switch the AV receiver to eARC/ARC channel.
7. Connect the provided power adapter to the transmitter or receiver.
8. Power on all attached devices. The audio signal of TV through HDMI OUT port will be transmitted to
the AV receiver connected to HDMI IN Port of transmitter. (See Figure 1)

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Wiring 2: S/PDIF Pass-through mode
1. Set the DIP switches of transmitter and receiver to SPDIF mode (See “DIP Switch Settings” section).
2. Connect an audio receiver to the TOSLINK OUT port of transmitter.
3. Connect an audio source to TOSLINK IN port of receiver.
4. Connect AVX OUT port of the transmitter to AVX IN port of the receiver.
5. Connect the provided power adapter to the transmitter or receiver.
6. Power on all attached devices. Audio signal from TOSLINK IN port will be transmitted to TOSLINK
OUT port. (See Figure 2)
Note: When set the DIP Switches to Audio de-embedding mode, the audio receiver connected to
TOSLINK OUT port will output the de-embedding audio from HDMI IN.

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For additional wiring:
• Bi-directional IR pass-through: Connect the provided IR receiver to IR IN port of the transmitter/
receiver, and connect the provided IR emitter to IR OUT port of the receiver/transmitter. You can
control the HDMI source at receiver side or control the display at transmitter side. (See Figure 2)
• Bi-directional Ethernet pass-through: Connect the LAN port of the transmitter/receiver to the local
area network, and connect the LAN port of the receiver/transmitter to a PC. The PC can be connected
the local area network. (See Figure 1)
• Bi-directional RS232 pass-through: Connect RS232 enabled devices such as PC to RS232 ports of the
transmitter and receiver. (See “RS232 Pass-Through” section)
DIP SWITCH SETTINGS
Using DIP Switches on front panel of the transmitter and receiver to set the kit to eARC mode, ARC mode,
S/PDIF pass-through and Audio De-embedding mode according to the audio modes needed.
Please refer to the following table to set:
Transmitter Receiver Function
12341234
Up Up Up Up Up Up Up Up eARC mode (default)
Down Up Up Up Down Up Up Up ARC mode
Up Down Up Up Up Down Up Up S/PDIF Pass-through mode
Down Down Up Up Down Down Up Up Audio De-embedding mode

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RS232 PASS-THROUGH
RS232 ports can be used for bi-directional RS232 signal pass-through between the transmitter
and receiver.

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TECHNICAL SPECIFICATIONS
Technical
Input/Output Port Transmitter:
1 x HDMI IN, 1 x AVX OUT, 1 x TOSLINK OUT, 1 x IR IN,
1 x IR OUT, 1 x RS232, 1 x LAN, 1 x DC 12V IN
Receiver:
1 x HDMI OUT, 1 x AVX IN, 1 x TOSLINK IN, 1 x IR IN,
1 x IR OUT, 1 x RS232, 1 x LAN, 1 x DC 12V IN
Input/Output Signal Type HDMI with 4K@60Hz 4:4:4 8bit, HDCP 2.3 compliant
Input/Output Resolution
Supported
VESA:
800 x 6008, 1024 x 7688, 1280 x 7688, 1280 x 8008, 1280 x 9608,
1280 x 10248, 1360 x 7688, 1366 x 7688, 1440 x 9008, 1600 x 9008,
1600 x 12008, 1680 x 10508, 1920 x 12008, 2048 x 11528,
SMPTE:
1280 x 720P6,7,8, 1920 x 1080P6,7,8, 3840 x 21602,3,5,6,8,
4096 x 21602,3,5,6,8
1 = at 23.98 Hz, 2 = at 24 Hz, 3 = at 25 Hz, 4 = at 29.97 Hz, 5 = at
30 Hz, 6 = at 50 Hz, 7 = at 59.94 Hz, 8 = at 60 Hz
Note: The extender kit supports resolution up to 4K@60 in Dolby
Vision low latency mode. For Dolby Vision standard mode, it
supports resolution up to 4K@30.
HDR HDR 10, HDR 10+, HLG
Maximum Data Rate 18 Gbps
Maximum Pixel Clock 600 MHz
Audio Format Supported HDMI: Supports all HDMI 2.0 formats including multi-channel
PCM, Dolby True-HD and DTS-HD master audio;
SPDIF: Supports 5.1-ch compressed audio (such as Dolby Digital,
DTS 5.1, and Dolby Digital Plus), and 2.0-ch uncompressed PCM
audio;
ARC Mode: Supports 5.1-ch compressed audio (such as
Dolby Digital, DTS 5.1, and Dolby Digital Plus), and 2.0-ch
uncompressed PCM audio;
eARC mode: Up to 8-ch L-PCM of 192kHz audio; Supports
encoded audio formats, such as Dolby Atmos and DTS-X.