Audio decoder

Decoder
HE-AAC (v.1 and v.2)

MPEG-1 Layer 3 or raw PCM

Sample rates
32

44.1 and 48 kHz

Bit rates
All standard bit rates

including VBR

Stream client

Type
Shoutcast/Icecast compatible TCP/IP client

Servers
Up to 3

Source Client Server

Type
Icecast Source Client compatible server

Clients
1

RTP Audio

Type
Unicast RTP Audio receiver

Clients
1

Audio backup

Trigger
Connection loss or audio silence

Threshold
Adjustable

-90dBFs to 0dBFs

Trigger time
Adjustable

1s to 240s

Storage
SD Card

up to 2GB

Supported encoders
HE-AAC (v.1 and v.2)

MPEG-1 Layer 3

Supported file types
*.MP3

*.AAC

*.M4A

*.M3U

Playback modes
Alphabetical ascending and descending

Shuffle

Playlist and Shuffled playlist

Remote file management
Build-in FTP server

Analog audio output

Connector
2 x XLR

Balanced

Frequency response
±0.5dB

5Hz-20kHz

Distortion
<0.01% THD+N

Level
+18dBu

user selectable

Sample rate
48 kHz

Resampling
Thru build-in sample rate converter

Dynamic range
>100 dB

Digital audio output

Connector
XLR

Type
AES/EBU (IEC 60958)

Sample rate
48 kHz

Resampling
Thru build-in sample rate converter

Stereo encoder (option)

Type
Fully DSP stereo encoding

Pre-emphasis
0

50

75µs

AGC
5 presets

2 user defined

Equalizer
3-Band

±12dB range

Stereo separation
>55dB (typically >60dB)

Phase Adjust
Pilot

L-R

RDS

Injection Levels Adjust
Pilot

RDS

Output Connector
BNC

Unbalanced

Output Level Adjust
Digitally

up to 0dBu

Composite MPX Limiter
5 presets

RDS encoder (option)

Supported RDS Applications
PI

PS

Dynamic PS AF

RT

TP

TA

DI

M/S

PIN

PTY

PTYN

Configuration
Web interface

Automation control
Remote TCP console

Output Connector
BNC

Unbalanced

Output Level Adjust
Digitally

up to 0dBu

Phones audio output

Connector
1/4" (6.3mm) Phone Jack

Stereo

Type
Headphones

User interface

Display
OLED

256 x 64 pixels

Indicators
5 LEDs on front panel

2 LEDs on rear panel

GPO
3 GPOs on rear panel

Web interface
Full control and status information

SNMP

Version
SNMPv2c

Functionality
5 LEDs on front panel

2 LEDs on rear panel

Alarms

Type
SNMP trap

E-mail notification

Conditions
Audio loss and recovery

source switching

GPO

Type
3 x Optoisolated

Connector
DB-9

RS-232

Type
TCP/IP to RS-232 Redirector

Connector
DB-9

Baud rates
4800 to 115200

Password protection
Yes

Network

Connector
RJ-45

Type
Ethernet

Device discovery
UPnP support

Operating conditions

Temperature
10°C – 45°C

Humidity
< 75%

non-condensing

Power requirements

Voltage
100-240VAC

50-60 Hz

25VA

Connector
IEC320

rear panel

Size and weight

Dimension (W x H x D)
1U

19” x 1.7” x 6.9”

Weight
8 lbs