Active 2-channel DI BOX that represents the solution for a long-distance transmission of stereo signals.
DB2A is an active 2-channel DI BOX that represents the
most convenient solution for a long-distance, hum-free transmission of
stereo signals. For obtaining the best electronic performance, DB2A uses
SMD components, low-noise IC for balancing the signals and differential
inputs to eliminate typical ground-loop problems. The complete set of
connections and the PAD up to 30 dB allows any kind of source to be fed
in. DB2A is particularly suited for the use with stereo keyboards, DJ
equipment and PC-based audio systems.
Type
2 channel active DI
Width
215 mm (215 mm)
Height
50 mm (50 mm)
Depth
125 mm (125 mm)
Weight
1 kg (1 kg)
Rack Units
1/2
rack unit
Removing the two molded sides and attaching two units, with the supplied
brackets, you can mount two by two DI boxes into a standard 19" rack.
Power Supply
Phantom Power: +24 volts DC to +48 volts DC
External AC/DC adaptor: +9 volts DC with link
Standalone/Standby: 9 volt PP3 type battery.
Current drain
< 8 mA
Inputs
Two Parallel 1/4" jack connectors and one parallel RCA connector (unbalanced).
Input Impedance
200 kOhm (pad at 0 dB)
47 kOhm (pad at -20 dB)
44 kOhm (pad at -40 dB)
Input Levels
+5 dBu (pad at 0 dB)
+25 dBu (pad at -20 dB)
+35 dBu (pad at -30 dB)
Outputs
XLR male: Pin 2 Hot / Pin 3 Cold / Pin1 Ground
Output Impedance
50 ohm
Output Levels
into 600 Ohms or greater
+5 dBu (for 0.1% THD at 50 Hz)
+5 dBu (for 0.1% THD at 1k Hz)