Specification - pro bel 4408 Technical Manual

Digital audio 8x1 switch
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Specification

6
Inputs
Number and type:
Termination:
Outputs
Number and type:
Performance
Bitstream integrity:
Sample rate:
Switch transition:
Control
Battery supply voltage:
(BATTSUP)
External field trigger:
(FTLOGIC)
BUTTON mode:
BINARY mode:
Indications
Power:
Input selected:
Temperature range
Operating:
Storage:
28
8, balanced, transformer coupled to AES3-1992 or
unbalanced to AES3-id
High, 75Ω or 110Ω
1, transformer coupled, balanced to AES3-1992 or
unbalanced to AES3-id
Transparent to all AES/EBU parameters
32 to 54kHz
Normal or mute (jumper selectable)
If supplied by external DC source -3.5V to 12V
Allows switch transition to be synchronised to
external source
Max current sunk by select line 8mA for 24V
external supply, 4mA for +12V on board supply.
(LAMPSUP 12V @ 100mA maximum)
3 bit binary address, 12V CMOS positive logic
convention
Green LED
8 x yellow LEDs
0° to +40°C
-10°C to +70°C
4408
Issue 3

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