DigitaLinx DL-HD70 User manual

DL-HD70 Quick Install Guide
Important no ce:
• Do not a empt to disassemble or alter the housing. There are no user-serviceable parts
inside the unit. Doing so will void your warranty.
• To minimize the possibility of equipment damage from electrosta c discharge (ESD), all source and des na on
equipment must be powered o during installa on.
• Do not connect the device to a telecommunica on outlet wired to unrelated equipment. Doing so may
damage the unit or any connected equipment. Ensure all connected twisted pair cabling is straight-through (point-
to-point).
• Allow proper ven la on to reduce the risk of thermal failure.
This guide is for quick installa on only.
For complete owners manual go to www.libav.com or use a QR reader to access the
manual via QR code below.
Scan QR Code with your Smart-phone or Tablet

The DigitaLinx DL-HD70 HDBaseT extender set transmits HDMI (1080p, 4K and 3D)
including HDCP 2.2, bidireconal IR, and RS232 up to 70 meters away using a single
Category 6 twisted pair cable.
Built-in surge protecon and diagnosc LEDs ensure hassle-free and robust
installaons. Flexible power design allows the units to be powered at either the
TX or RX end, and only one power supply is required. The 18 volt power supply is
secured with a screw-on connector to prevent the power from being accidentally
disconnected.
The DL-HD70 is sold only as a set. The individual transmier and receiver are not
compable with other HDBaseT devices due to proprietary PoE circuitry.
Product Overview
Package Contents
• DL-HD70 Transmier and Receiver Set
• (1) Quick Install Guide
• (2) IR Receivers (Eye)
• (2) IR Transmiers (Emier)
• (1) IR-AC IR Coupler Cable
• (2) 3 pole Terminal Block (aached to extenders)
• (1) DC18v Power Supply with 4 Power Plug Adapters for US, EU, AU, UK
• (4) Mounng Brackets with screws

Transmi er View
1 2 3 4 5 6 7
1. DC 18V
•Locking power port, connect DC18V power adapter (either power port can power en re set)
2. Twisted Pair
•RJ45 HDBaseT connec on. Connect Cat6 cable to transmi er
3. IR In
•3.5mm IR input port for connec on to IR receiver or IR system
4. IR Out
•3.5mm IR output port for connec on to IR emi er
5. RS232
•3 pin Phoenix connector port for connec ng / passing RS232 control
6. HDMI In
•HDMI input port for connec ons to video sources
7. Mode - Normal- for normal opera on. Update- for  rmware update process
•The mode switch is used when upda ng  rmware in the extender. A separate document will
provide usage instruc ons once a new  rmware update is available.
Front Panel Diagnos c LEDs:
The DL-HD70 provides four blue LEDs to indicate the current opera ng status and to assist
troubleshoo ng an installa on.
Power: Solid, the DL-HD70 extender is receiving power from the power supply or from the
remote extender via Category 6 cabling.
Status: Flashes once per second, the HDBaseT processor is running.
Link: Solid, the two DL-HD70 extenders are communica ng via Category 6 cabling.
HDCP: Solid, HDCP signal is present in the HDMI stream. Flashes quickly, no HDCP signal is
present in the HDMI stream.

Receiver View
1 2 3 4 5 6 7
1
2
3
4
5
6
7
1. DC 18V
•Locking power port, connect DC18V power adapter (either power port can power en re set)
2. Twisted Pair
•RJ45 HDBaseT connec on. Connect Cat6 cable to transmi er
3. IR In
•3.5mm IR input port for connec on to IR receiver or IR system
4. IR Out
•3.5mm IR output port for connec on to IR emi er
5. RS232
•3 pin Phoenix connector port for connec ng / passing RS232 control
6. HDMI Out
•HDMI output port for connec ons to display technology
7. Mode - Normal- for normal opera on. Update- for  rmware update process
•The mode switch is used when upda ng  rmware in the extender. A separate document will
provide usage instruc ons once a new  rmware update is available.
Front Panel Diagnos c LEDs:
The DL-HD70 provides four blue LEDs to indicate the current opera ng status and to assist
troubleshoo ng an installa on.
Power: Solid, the DL-HD70 extender is receiving power from the power supply or from the
remote extender via Category 6 cabling.
Status: Flashes once per second, the HDBaseT processor is running.
Link: Solid, the two DL-HD70 extenders are communica ng via Category 6 cabling.
HDCP: Solid, HDCP signal is present in the HDMI stream. Flashes quickly, no HDCP signal is
present in the HDMI stream.

1. Verify all components included with the extender set are present before
installaon.
2. If the extenders are going to be permanently mounted to a surface, aach the
included mounng brackets with the supplied screws.
3. Turn o power and disconnect the audio/video equipment by following the
manufacturer’s instrucons.
4. Connect Category 6 or greater twisted pair cable with RJ45 connectors between
the transmier (DL-HD70-TX) and the receiver (DL-HD70-RX). TIA/EIA-568B straight-
through wiring connecons must be used with all HDBaseT extenders.
5. Connect an HDMI cable and any desired control accessories between the
display and the receiver (DL-HD70-RX).
6. Connect an HDMI cable and any desired control accessories between the source
and the transmier (DL-HD70-TX).
7. Connect the included power supply to the transmier or receiver and lock the
power supply to the power connector by twisng the locking collar clockwise.
8. Power on aached audio/video devices.
Connecvity Instrucons
Passing IR Signals:
The DL-HD70 is capable of passing IR signals between 33 and 55 KHz. To
prevent damage to any of the electronics, the extenders should be powered
o while inserng or removing any IR components. Inserng an IR transmier
into the IR IN port may damage the IR circuit for that extender.
IR OUT: The IR transmier (IR emier) must be plugged into the IR OUT port.
IR IN: The IR receiver (IR eye) must be plugged into the IR IN port.
To pass 3rd party IR system signals through the DL-HD70, such as a control
system, connect the TS connector of the IR-AC coupling cable (provided) to
the IR output port of the control system and connect the TRS connector of the
IR-AC cable to the IR IN to either transmier or receiver of the DL-HD70.
To control system / 3rd party IR output
To Extender IR IN on either TX or RX

TIA/EIA-568B
Orange/White
Orange
Green/White
Blue
Blue/White
Green
Brown/White
Brown
Pin 1
Pin 2
Pin 3
Pin 4
Pin 5
Pin 6
Pin 7
Pin 8
1 8 Twisted Pair Wiring
Use TIA/EIA-568B wiring for Category 6
connec on between send and receive
units.
Cabling Requirements
HDBaseT Cabling
To ensure proper performance of the DL-HD70, it is recommended that you use solid core,
shielded Category 6 F/UTP cabling at a minimum. Category 5e F/UTP may perform well but
may not support power over HDBaseT reliably.
For op mized HDBaseT performance use the following Liberty Wire and Cable branded
cabling;
Category 6 plenum; 24-4P-P-L6SH
Category 6A plenum; 24-4P-P-L6ASH
Category 6 NON-plenum; 24-4P-L6SH
Category 6A NON -plenum; 24-4P-L6ASH
When using shielded category cabling A LW AYS ...
....use shielded connectors
....properly ground the category cable
RS232 Wiring
Connect the controller or device RX signal
to TX on the DL-HD70 extender. Connect the
controller or device TX signal to Rx on the
DL-HD70 extender.

REV 181228
Liberty AV Soluons
11675 Ridgeline Drive
Colorado Springs, CO 80918
800-530-8998
[e-mail]
Technical Specicaons
Supported Audio and Video
Maximum Video Compability 70 m: Deep Color 36/30/24 Bit at 1080p
40 m: Deep Color 48 Bit at 1080p, 3D, and 4k x 2k (UHD)
Video Compliance HDMI 2.0, HDCP 2.2, and CEC (Consumer Electronics Control)
Embedded Audio Up to PCM 8 channel, Dolby Digital TrueHD, and DTS-HD Master Audio
IR Carrier Frequency Range 33-55kHz at 5 volts
RS232 Baud Rate Up to 115200 baud
HDBaseT Signal Characteriscs
Maximum Distance 70 m
Cable Requirements Solid core shielded Category 6 or greater with TIA/EIA-568B crimp paern
Bandwidth 10.2 Gbps
Chassis and Environmental
Dimensions 135mm x 74mm x 15mm (5.31 in. x 2.91 in. x 0.59 in.)
Operang Temperature (Environment) 0° to +40° C (+32° to +104° F)
Operang Temperature (Chassis) 31° C (88° F) (S); 38° C (100° F) (R)
Operang Humidity (Environment) 20% to 90%, Non-condensing
Power
Maximum Power Consumpon 3 was (S), 6 was (R)
Power Supply Input Voltage 100-240V AC at 50-60 Hz
Power Supply Output Voltage 18V DC
Regulatory CE, RoHS
Other
Standard Warranty 5 Years
Included Items Quick Install Guide, Power Supply with 4 power plug adapters for US, EU, AU, and UK,
IR Transmiers (2 ea), IR Receivers (2 ea), (1) IR-AC IR coupler cable, Mounng Brackets
(4 ea), Mounng Screws (4 ea)

Thank you for your purchase.
For Technical Support please call our toll free number at
800-530-8898 or email us at [e-mail]
www.libav.com
is a brand of:
11675 Ridgeline Drive
Colorado Springs, Colorado
80921 USA
Phone: [phone]
Fax: [phone]
Toll-Free: 800-530-8998