LIBERTY AV SOLUTIONS DL-A31-H2 Manuel utilisateur

www.libav.com 800.530.8998

QUICK GUIDE

3x1 4K HDMI Auto Switcher

DL-A31-H2

VER 1.1

USER MANUAL / DL-A31-H2

The DigitaLinx DL-A31-H2 is a compact, ultra-slim HDMI auto switcher oering three enhanced 4K

HDMI ports with one output. Ideal for gamers, home theatre enthusiasts, or commercial deployments

where simplicity is key. Connectivity includes three HDMI inputs, one HDMI output, IR port, power port

and Switch button with integrated LED indicators.

• Supporting resolutions up to 4K2K@50/ 60Hz YCbCr 4:4:4

• HDR, HDR10, Dolby Vision and HLG Ready

• Minimum power consumption: Powered using provided USB cable

• Multiple control congurations:

• Manual: Button panel

• Auto: HDMI 5V

• IR: Remote

• Third Party: Send discrete IR commands

PRODUCT OVERVIEW

PACKAGE CONTENTS

(x1) User

Manual

(x1) HDMI Switcher (x1) 5V USB

Power Cable

(x1) Remote

Control

(x1) IR Receiver

Cable

USER MANUAL / DL-A31-H2 3

1. HDMI INPUTS

2. LED INDICATOR

3. SWITCH button

4. HDMI OUTPUT

5. DC 5V POWER PORT

6. IR IN

PRODUCT BREAKDOWN

5. Operation Controls and Functions

The corresponding LED will illuminate when the

HDMI input port connects an active source device.

IR IN Connect IR Receiver cable to receive the remote

control signal.

Connect to HDMI source devices such as DVD

player or PS3 with an HDMI cable.

No. Name Function Description

DC 5V DC 5V power input interface.

HDMI OUTPUT

HDMI INPUT

(1/2/3)

3/5

4Kx2K@60

2 INPUT 1/2/3 LED

3 SWITCH button

Connect to one HDMI display device such as

HDTV or Monitor with an HDMI cable.

Press this button to switch HDMI source signal

for the HDMI OUTPUT.

REMOTE CONTROL

Press any of the IN1/IN2/IN3 buttons to select the HDMI source signal

to be sent to the the corresponding LED will illuminate.

: Press the circle arrow button to cycle between inputs

6. Remote Control

IN1/IN2/IN3: Press IN1/IN2/IN3 button to switch

HDMI source signal to output

display, and the corresponding

LED will illuminate.

: Press this button to cyclically select input

source to output display.

4/5

6. Remote Control

IN1/IN2/IN3: Press IN1/IN2/IN3 button to switch

HDMI source signal to output

display, and the corresponding

LED will illuminate.

: Press this button to cyclically select input

source to output display.

4/5

USER MANUAL / DL-A31-H2

APPLICATION DIAGRAM

USER MANUAL / DL-A31-H2 5

TECHNICAL SPECIFICATIONS

Physical Parameter

Case Material Industrial grade plasc

ESD Protecon Human body model—±8kV (Air-gap discharge) & ±4kV (Contact

discharge)

Dimensions 87mm (W) × 59.5mm (D) × 19mm (H)

Weight 60g

Operaon Temperature 0°C ~ 40°C / 32°F ~ 104°F

Storage Temperature -20°C ~ 60°C / -4°F ~ 140°F

Relave Humidity 20~90% RH (non-condensing)

LED Indicator 3 x Blue LED: Status for HDMI input

Country of Orgin China

Power

Power Supply Input: 5V/1A

Power Consumpon 1.5W

Input/Output Interface

Inputs 3xHDMI Female Type A

1x3.5mm Stereo Mini-jack for IR Connecvity

1x USB-A Female Port for Powe

Outputs 1×HDMI Female Type A

Technical

HDCP Compliance HDCP 2.2/1.x

Video Bandwidth 18Gbps

Video Resoluon Up to 4k2k@60Hz

Color Depth 8-bit (4K60Hz)

Color Space RGB, YCbCr 4:4:4 / 4:2:2. YUV 4:4:4

HDMI Audio Formats PCM2.0/5.1/7.1CH, Dolby 5.1, DTS 5.1, Dolby True HD,

DTS-HD Master Audio

Cercaons CE, FCC, RoHS

DISCRETE IR COMMANDS

Funcon HEX Value

System Code 0x02FD

Input 1 0x21

Input 2 0x25

Input 5 0x24

Loop Select 0x26

Thank you for your purchase.

For Technical Support please call our

toll-free number at 800-530-8998

or email us at [email protected]

www.libav.com 800-530-8998

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