digi-tech AR1919 User manual

AR1919
Model:
Quick Start Guide
5.8GHz HDMI 1080P
Wireless AV Sender

2
Package Contents 3
Ports and Interfaces 4
Connection Diagram 5
First Use 6
LED Status Identification 8
How To Put The Receiver Into Pairing Mode 9
Troubleshooting 11
Table of Contents

3
PACKAGE CONTENTS
01 1x Main Unit Transmitter (TX)
02 1x IR RX Cable
03 1x Main Unit Receiver (RX)
04 1x IR TX Cable
05 4x Mounting Accessories
06 1x 3.5mm Male to Male Cable (for pairing and re-pairing units)
07 2x Antennas (same antenna for transmitter and receiver)
08 2x Power Adapter (power supplies for transmitter and receiver)
09 1x Quick Start Guide

4
PORTS AND INTERFACES
1HDMI In: Connect to Input Sources via HDMI Male Input Port
2HDMI Out: Connect to Output Devices via HDMI Male Output Port
3DC 5V: DC 5V In
4Loop out: HDMI Loop Out Port for Local View
5Reset: Hold for 10 seconds to reset, short click to match the Transmitter & Receiver
6IR In: IR Signal Input Port
7IR Out: IR Signal Output Port
8Power: Power LED Indicator
9Link: No connection - Light stays on / Connected: Flashes quickly
10 Status: No video signal: Flashes slowly / Video signal: Flashes quickly
Transmitter
Receiver

5
CONNECTION DIAGRAM
1 to 1
1 to 4
Transmitter
Transmitter
Receiver
Receiver

6
FIRST USE
01 Install antennas for Transmitter
& Receiver.
03 Connect the Transmitter to
your media output device
through the “HDMI IN” port.
04 Connect power to Transmitter
and Receiver separately.
02 Connect the Receiver to your
output display through the
“HDMI OUT” port.

7
05 After 10 seconds you will see a
loading screen.
07 Once connected you will see the
screen from the output device.
(Screen picture for example only)
06 After 40 seconds you will see a
screen showing “Searching TX”.
FIRST USE (continued)

8
LED STATUS IDENTIFICATION
Paired Lost / No Match (PtMP)
Normal Mode
Receiver
Receiver
Transmitter
Transmitter
Power & Link LED is solid, Status LED off
Power LED is solid, Status LED flash frequency is faster than Link LED
Power LED is solid, Status LED flash frequency is faster than Link LED
Status LED flash slowly
Long press “Reset” for more than 10 seconds will cause the device
configuration to be lost and require units to be re-paired.
The picture and text here can not correctly describe the working state of the LED,
please refer to it appropriately.

9
HOW TO PUT THE RECEIVER INTO PAIRING MODE
After the Receiver is reset or when you have purchased two or more receivers and
need to pair them to the transmitter.
01 Make sure the Transmitter and
Receiver are not powered on.
03 Connect the Receiver and
Transmitter with the 3.5mm
male to male cable.
02 Open 3.5mm male to male cable.
04 Connect power adapter of the
Receiver and Transmitter.

10
05 After 10 seconds you will see a
loading screen.
07 Pairing successful.
(Screen picture for example only)
06 After 40 seconds you will see a
screen showing “Searching TX”.
07 When the display screen shows
“SearchingTX”, short press the
“Reset” button in turn on the
Receiver and the Transmitter.
HOW TO PUT THE RECEIVER INTO PAIRING MODE (continued)
Receiver
Transmitter
We recommend using up to 2 receivers per transmitter, 1 transmitter can support up to 4 receivers. If you
have multiple Receivers that need to pair, repeat the pairing actions in this section from steps 01-08.
*Actual wireless environment may increase or decrease pairing time.

11
TROUBLESHOOTING
Problem Cause Solution
No picture out
after correct
connection at one
room
Maybe the
Transmitter and
receiver have not
yet matched the
connection.
Please follow the operation steps:
1. Please connect the Transmitter and
receiver with the 3.5mm male to male,
connect Transmitter with input device,
connect receiver with display;
2. Supply power on both Transmitter
and receiver;
3. Long press the reset button for 10s on
the receiver until the display shows
the OSD content “searching TX”;
4.Short press the reset button on either
receiver or both sides simultaneously
to match the Transmitter and receiver
automatically, the Link and Status
LED both flash quickly means the
Transmitter and receiver is connected
well. If customers want to connect
more receiver, they can repeat these
steps to match one Transmitter up to
four receivers simultaneously
No picture out
after correct
connection at
different room
The distance can`t
reach 100m due to
the signal loss via
pass through the
solid walls.
When pass through a solid wall
(thickness under 30cm), the signal will
loss 30% of the original signal and the
distance will shorter than 70m; if pass
through two or more solid wall, the
distance will shorter than 20m. Please
get shorter distance at pass through
solid wall application
The picture out
not stable or the
distance is shorter
than description
Maybe there
have some same
band Interference
sources at
5GHz effect the
extender`s signal
transmission.
Please place the product closer when
there have same band Interference
sources or remove the Interference
sources

Distributed by:
Electus Distribution Pty. Ltd.
320 Victoria Rd, Rydalmere
NSW 2116 Australia
www.electusdistribution.com.au
Made in China