Specifications

Macrotel DIGITAL
Pag. 7
3 WIRING AND CONNECTIONS
We suggest to use high quality wires, well protected, and balanced connections to avoid external EMD.
3.1 AUDIO INPUT (SEND)
The equipment features electronically balanced XLR female inputs (line level).
XLR pinout:
Pin 1 Gnd
Pin 2 Signal
Pin 3 Return
If any balanced connection is possible, please connect the cold pole (Pin 3) to the ground (Pin 1).
Factory preset input impedance is 10 kΩ. Input impedance of 600 Ω is also available, simply setting jumpers
on the main board (see Chapter 4).
NOTE:
The SEND female, 3-pin XLR input receives audio from microphone or mixer. If using
a single microphone that needs phantom power to operate, you must supply this power to
the microphone. The digital hybrid does not supply phantom power. Line/Mic input level
selection is done through front panel DIP switch # 4.