Bosch PRS-4dex4 digital audio expander

 

 

U fashion design (IF award)
U meeting room connection
U multi-purpose audio distribution function
U AES/the EBU or SPDIF
U sampling rate converter (8-96 kHz)
Digital audio expander can be audio into the system, or from the system. The typical
Application is connect and audio distribution room.
• automatic gain control
Simultaneous interpretation, the venue for language and language channel audio input channel
Simultaneous interpretation, the venue for language and language channel audio output channel (16 than
44.1 kHz)
Simultaneous interpretation, on the language and language channel can be flexible distribution of voice
, through the display screen and a single knob to configure the digital audio expander
, the installation personnel for each digital audio expander assign a unique name to identify
, through the VU meter reading to monitor audio input and audio output. You can make
Use headphones to listen
• applies to desktop or 19-inch rack-mount chassis (2 u)
The handle of the convenient transportation
The power supply, through the optical fiber network
Control and indicator light
• 2 lines 16 characters LCD display, is used to display audio expander
State and configuration
• knob, used to browse the LCD menu
Interconnected components
The front panel
Stereo jack headphone output all the way, 3.5 mm (0.14 inch)
The back after
Two optical network connection, used to connect to CCU
Two XLR AES / 3 needle, the EBU stereo input ports, used in type 2
Audio channel
Two lotus SPDIF stereo input port, for the two audio channels
• two XLR AES / 3 needle the EBU stereo output port, is used to output 2
Audio channel
• two lotus SPDIF stereo output port, is used to output two audio channels
• 8 control contact input port that is used to enable the audio input and audio output
Five control relay output port, used to indicate a channel state