Audio Developments AD 245, Руководство пользователя

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boom microphone). The DIL switch appears on the output module PCB. (Refer to
block diagram and line drawing in output section.) The mixer leaves the factory with
the DIL switch set in the MONO position.
A three-position rocker switch BATT/EXT (6) selects either internal batteries or an
external DC source. Power to the mixer is confirmed by the MIX ON LED on the
output module.
The LED flashes when the internal voltage falls below the safe
operating level of 9v.
External powering of the mixer is via a 4-pin XLR (5).
XLR Pin 1 Ov Pin 3 NC
Pin 2 Charge Pin 4 12-15v DC
A suitable external power supply is Audio Developments’ AD100-09 but any external
DC source must be capable of delivering 750mA at 12v.