Due to the differential bus input with increased voltage levels, the received signals are insensitive for noise, interference and attenuation over the long transmission distance. This offers the appropriate solution for high quality audio transmissions in long distance applications while maintaining high quality audio reproduction. The bus input carrying both audio channels, an RS-485 data channel and 24 Volts distribution to the transmitter end is implemented using an RJ45 connector. The audio outputs are performed using dual RCA (line) and female XLR (microphone) connections. The XLR output is accompanied with a switch allowing selection between a -40 dB and 0 dB output level. The signals carried on the RS-485 pair of the databus are linked to an RJ45 output connection, allowing daisy chaining to the controlled equipment. A variety of optionally available mounting brackets for the AUDAC S-Box product range are allowing desk, closet or 19” equipment rack installation.
Features
-
Audio receiver gateway
-
RJ45 bus input (RS485 & Audio)
-
RCA Line output
-
XLR Microphone output (0 dB & -40 dB switch)
-
RS-485 link output (RJ45)
-
Including 24V DC power supply
-
24V DC output (RJ45) for transmitter end
-
Mounting brackets optionally available
-
(19” rack or desk mounting)
Applications
-
Classrooms
-
Meeting rooms
-
Audiovisual installations
-
Presentation rooms
-
Residential applications
-
Offices
Specification
Inputs |
Type |
Audio / RS-485 / 24V DC Bus |
|
Connector |
RJ45 |
Outputs |
Microphone |
Type |
1 x Microphone outputs (Level switchable 0 dB ~ -40 dB) |
|
|
Connector |
XLR male |
|
Line |
Type |
1 x Line output |
|
|
Connector |
Dual RCA |
|
Data link |
Type |
1 x RS-485 data link outputs |
|
|
Connector |
RJ45 |
Power |
Consumption |
0.8 W (PSD241 included) |
|
Supply |
24V DC (PSD241 switching Power supply included 100 ~ 240V AC / 47 ~ 63 Hz) |
Max. cable length |
Without external PSU |
300 m |
|
With external PSU |
600 m |
Connection standard |
TIA/EIA T568B |
Cabling |
UTP CAT5E (or better) |
Dimensions |
108 x 44 x 165 mm (W x H x D) |
Weight |
0.760 kg |
Colours |
Black |
Construction |
Aluminium |