DigiTech AA2112 - User Manual

This multi-directional dongle can be set up to transmit or receive. In transmit mode, it can stream an audio source
to a Bluetooth® capable receiver or standalone Bluetooth speaker. In receive mode, it can receive streaming from
a Bluetooth capable computer, Smartphone, and more, to play on your stereo system, computer, headphones,
etc. It retains full digital quality with digital SPDIF/TOSLINK inputs and outputs, but also includes an analogue
AUX input and output for older systems. The device supports the latest Bluetooth 5.0 technology, and allows
two Bluetooth devices to be paired at the same time. Its compact size and internal rechargeable battery makes it
extremely portable. A 2 hour charge provides up to 12-15hrs send/receive time.
Package Contents:
A. Bluetooth Transmitter & Receiver
B. 3.5mm Audio Cable
C. Micro USB Charging Cable
D. User Manual
E. TOSLINK Optic Cable
Audio Transmitter and Receiver Dongle
with Bluetooth® 5.0 Technology
AA2112
User Manual
Manual

DigiTech AA2112 Specifications

General

Brand	DigiTech
Model	AA2112
Category	Transmitter
Language	English

Summary

Basic Operation

MFB Button Functions

Details operations for Power on/off, Play/pause, and Enter Pairing Mode using the MFB.

TX;RX Mode Switching

Explains how to switch between Transmitter (TX) and Receiver (RX) modes.

SPDIF;AUX Audio Mode Selection

Describes how to select between SPDIF and AUX audio input/output modes.

Bluetooth Transmitter (TX) Mode

TX Mode Pairing and Connection

Guides users on pairing the device in TX mode with Bluetooth receivers.

TX Multi Point Connection

Explains how to connect two Bluetooth devices simultaneously when transmitting audio.

TX TV Audio Transmission

Details connecting to a TV and transmitting audio to Bluetooth devices.

Bluetooth Receiver (RX) Mode

RX Mode Pairing and Connection

Guides users on pairing the device in RX mode with Bluetooth sources like phones.

RX Multi Point Connections

Explains how to connect two Bluetooth devices simultaneously when receiving audio.

RX Speaker Connection

Details connecting the device to speakers for audio playback from a phone.

Charging the Device

Charging Procedure and Cable Connection

Explains how to charge the device using a Micro USB cable and power supply.

LED Indicator Guide

Understanding LED Status Indicators

Details the meaning of various LED light patterns for device status.

Product Specifications

Technical Specifications Overview

Lists key technical details like Bluetooth version, range, battery, and dimensions.

Important Notes and FAQ

Automatic Power Off Behavior

Explains when the device automatically powers off in RX mode.

Reconnecting and Clearing Paired Devices

Guides on how to reconnect devices and clear previous pairings.

Connection Passwords and Power Troubleshooting

Addresses connection passwords and troubleshooting for power-on or dead states.

Charging Power Supply Requirements

Specifies the required power supply (voltage and current) for charging.