Dts Audio; Audio Output Format; General; Analogue Audio - Ericsson RX1290 Reference Manual

Technical Specification
The Multi-Format Receiver is not able to decode and output all 5.1 channels
individually as separate channels.
It is possible to output the compressed Dolby Digital stream from the digital audio
output, allowing it to be decoded to 5.1 channels by an external Decoder.
Sampling rate (kHz): 48
Maximum compressed data rate: 640 kbps
Note:
The Multi-Format Receiver is able to receive audio data in the form of linear PCM
digital audio data, up to 20 bits in resolution, and makes it available for output as
either analogue or digital audio.
B.2.4

DTS Audio

The Multi-Format Receiver is able to detect DTS audio Modes 1, 2 or 3. DTS audio
is presented in AES format at the digital audio output.
B.3

Audio Output Format

B.3.1

General

The Multi-Format Receiver provides an independent stereo pair output for each
audio channel. Analogue audio is always output and the following digital audio
formats can be chosen from the User Interface and remote control interfaces:
•
•
Digital Audio embedded into the HD Serial Digital Video Output is always output
using the DIDs for channel mapping specified at the user interface.
B.3.2

Analogue Audio

The Multi-Format Receiver supports level control of the audio outputs. Independent
control of each output of each stereo pair is provided via the User Interface and
remote interfaces.
Audio output connector type: 2 x 9 way female D-type
Output level: +18 dBm nominal clipping level. Selectable in range +12 to +24 dBm.
Output impedance: 50 Ω (nominal).
B-8
Support for Dolby Digital decoding requires approval and licensing from
Dolby.
AES3 format
Dolby Digital (AC-3) compressed format
EN/LZT 790 0003/2 R1A