User and Installation Guide
R
Unpacking: Check that this package contains:
One set of 2.4 GHz Digital Wireless Headphones, one 2.4 GHz Digital Audio transmitter, one AC adapter, one dual RCA audio cable, four NiMh batteries.
Connecting the transmitter
The transmitter provides 2 digital interfaces and 1 analog interface to connect to an audio source.
Digital Audio Interface
The transmitter accepts a digital audio signal at both the electrical and optical digital interface. By using one of the digital interfaces, audio data can be fed directly into the transmitter. This bypasses the
Many HiFi components provide a digital audio interface. The format of the digital audio which is fed into the transmitter must be uncompressed S/PDIF stereo data at a sampling rate of 32 kHz, 44.1 kHz or 48 kHz. Compressed multichannel audio data (which is provided by many DVD players) cannot be processed by the transmitter. In such case, set the format of the DVD player audio interface to uncompressed stereo data.
Connect the digital audio output of the audio source with the digital audio interface of the transmitter by using an RCA cable if the electrical interface is used. If the optical interface is used, connect the transmitter by using an optical audio cable (not included).
Analog Audio Interface
Analog audio can be fed into the transmitter via the analog audio interface. Analog audio is converted to digital audio inside the transmitter by an analog-
The analog audio interface can be connected to a line out interface which is provided by most audio sources. The analog audio interface can also be connected to other analog outputs by using an appropriate adapter.
The transmitter will accept maximum audio levels between 0.2 Vrms and
10 Vrms. Prior to operating the transmitter, the analog audio interface should be set to the correct audio level by adjusting the analog audio interface level control (see page 7).
DC Power Input
Connect the DC power input with the supplied AC adapter. The use of a surge protector is recommended to protect the transmitter from power surges and audio dropouts.
