
AA-2071 Introduction
These 916MHz wireless headphones have been designed for receiving
high-quality stereo sound from audio devices. The range of the wireless
signals is up to 50m depending on the environment. The device also
features an FM radio receiver.
Wireless headphones Transmitter/Recharging cradle
Power Supply Audio cable, 2m , 3.5 mm
stereo jack to 3.5 mm stereo
Adapter cable, 30 cm
3.5 mm stereo jack socket to 2x
RCA plugs

1 Volume increase
2 Scan FM station
3 Volume decrease
5 Radio and RF signal reception indicator
6 Headphones audio input socket
8 Headphones power indicator
9 Power source DC1/DC2 selection switch
10 Headphones On/Off button
11 Removable ear cushion pad with battery compartment

Transmitter cradle (Back Panel)
12 Power socket
13 Transmitter cradle audio input socket
14 "Scan" synchronisation button
15 On/Off button of the transmitter cradle
Transmitter cradle (Front and Top)
16 Transmitter cradle charging connection
17 Transmitter cradle send indicator (AUDIO)
18 Transmitter cradle power and charging indicator (POWER)

Transmitter cradle (Bottom)
LED Indicators on the Headphones
The headphones have two LED indicators: the power indicator and the
radio and RF reception indicator. The following table contains a description
of their meaning depending on their colour and status:
On, orange The headphones are powered on. Power
indicator (8)
Off The headphones are powered off.
Blinking,
orange
Attempting to establish a connection with
the transmitter cradle.
Blinking, green The device is scanning for a radio
station.
On, green The RF link to the transmitter cradle has
been established.
Reception
indicator (5)
On, orange The RF link to the transmitter cradle has
been established. However, the
transmitter cradle is not receiving an
audio signal from an external audio
source (e.g. your hi-fi equipment).
LED indicator Status Description

Transmitter cradle LED Indicators
The transmitter cradle has two LED indicators: the power/charging indicator
and the RF send indicator. The following table contains a description
of their meaning depending on their colour and status:
Blinking,
orange
Attempting to establish a connection with
the headphones.
On, orange The RF link to the headphones has been
established. However, the transmitter
cradle is not receiving an audio signal
from an external audio source (e.g. your
hi-fi equipment).
AUDIO (17)
On, green A connection to the headphones has
been established and audio data is being
sent to the headphones.
On, orange The headphones battery is being
charged.
On, green The transmitter cradle is powered via the
integrated mains adapter.
POWER (18)
Off The transmitter cradle is not powered via
the integrated mains adapter.
LED indicator Status Description