The PDC21 can be quite useful on stage or in the studio for connecting
unbalanced devices, particularly key boards. The output levels of many
keyboards are low. So their signals can benefit greatly by connecting
their unbalanced outputs to the PDC21 by doing so the signal can be
sent cleanly for long distances while benefiting from the low noise and
common mode rejection provided by PDC21’s balanced low-level output.
The diagram following shows a typical hook-up for a stereo keyboard
connected to a stereo stage monitor system and the main PA mixer.
Frequency Response 5-35 KHz, -3dB
Noise Level(22-22KHz, Input Shorted) -104dBu
THD + N(10Hz-22KHz) 0.013% typ. @ 1 VRMS, 1KHz
Input Impedance 50K Ohm
Max. Input Level (1% THD) +8.1 dBu (9V. Batt)
+11.3dBu(48V.Phantom)
Instrument Input 1/4” Phone Jack, unbalanced
Parallel (link) out 1/4” Phone Jack, unbalanced
BALANCED OUTPUT XLR Connector, balanced
Dimensions: 4.72”x2.95”x1.57”
Specifications:
-5-