DigitaLinx DL-AS31-2H1V Installation Manual

DL-AS31-2H1V

Installation Guide

DL-AS31-2H1V

3x1 Auto-Switcher

FW HDMI 1 HDMI 2 VGA AUTO CEC

AUTO/MAN

HDMI 1 HDMI 2 VGA AUDIO AUDIO CONTACT DISPLAYHDMI

INPUTS OUTPUT

GND

HDMI 2AUTO

HDMI 1 VGA

GND OFF ON TX RX

RS232 5V DC

Safety Precautions

To insure the best from the product, please read all instructions carefully before using
the device. Save this manual for further reference.

• Unpack the equipment carefully and save the original box and packing material for
possible future shipment.

• Follow basic safety precautions to reduce the risk of fire, electrical shock and injury
to persons.

• Do not dismantle the housing or modify the module. It may result in electrical
shock or burn.

• Using supplies or parts not meeting the products’ specifications may cause
damage, deterioration or malfunction.

• Refer all servicing to qualified service personnel.

• To prevent fire or shock hazard, do not expose the unit to rain, moisture or install
this product near water.

• Do not put any heavy items on the extension cable in case of extrusion.

• Do not remove the housing of the device as opening or removing housing may
expose you to dangerous voltage or other hazards.

• Install the device in a place with good ventilation to avoid damage caused by
overheating.

• Keep the module away from liquids.

• Spillage into the housing may result in fire, electrical shock, or equipment damage.
If an object or liquid falls or spills on to the housing, unplug the module immediately.

• Do not use liquid or aerosol cleaners to clean this unit. Always unplug the power
to the device before cleaning.

• Unplug the power cord when left unused for a long period of time.

• Information on disposal for scrapped devices: do not burn or mix with general
household waste. Please treat them as normal electrical waste and recycle the devices
properly.

The DL-AS31-2H1V is a multiformat auto-switcher with two HDMI
inputs, one VGA with analog audio input, one HDMI output, and one
balanced analog audio output. This auto-switcher supports HDMI
video resolutions up to 4Kx2K at 30 Hz and multichannel audio and
VGA video resolutions up to 1920x1200 at 60 Hz. In addition to passing
EDID information from the display, there are multiple built-in EDID
settings to simplify an installation. The DL-AS31-2H1V will de-embed
the digital audio from the HDMI output signal, and output it via the
balanced analog audio output port.

When in auto-switch mode, the DL-AS31-2H1V will switch to a signal
input as soon as a new source is connected. When the active source
is removed, the switcher will select the first source on the lowest
numbered input. The DL-AS31-2H1V may also be controlled via RS232
commands or by contact closures on the rear of the switcher.

Front Panel

Rear Panel

FW HDMI 1 HDMI 2 VGA AUTO CEC

AUTO/MAN

1

2 3 4 5 6 7

HDMI 1 HDMI 2 VGA AUDIO AUDIO CONTACT DISPLAYHDMI

INPUTS OUTPUT

GND

HDMI 2AUTO

HDMI 1 VGA

GND OFF ON TX RX

RS232 5V DC

A B C D E F G H I

A. HDMI 1 Input
B. HDMI 2 Input
C. VGA Input with Analog Audio
D. HDMI Output
E. Balanced Analog Audio Output
F. Source Select Contact Closures
G. Display CEC On/Off Contact Closures
H. RS232 Control Port
I. 5V DC Input

1. Firmware Update Port

2. Power LED

3. HDMI 1 Activity LED

4. HDMI 2 Activity LED

5. VGA Activity LED

6. Auto-Switching Mode LED

7. CEC Mode Switch

Included Accessories

• Installation guide

• Power supply with AC adapters

• RS232 cable

• 5-pin terminal blocks (2 ea)

• 3-pin terminal blocks (2 ea)

• rubber feet

• mounting “L” brackets (2 ea)

• mounting screws (4 ea)