Use Uni-directional Microphones such as Cardiod and
note: loose "especially" Hyper-Cardiod Polar Patterns to
optimise signal in a live setting before feedback
A 3 Way Switch on the front end offers 11v or 48v
Phantom to XLR . 11v is optimal for most Electret
Condenser Microphones or Active Pickup Systems while
48v is optimal for true Condenser microphones
Headway XLR 3 pin wiring is standard configuration. See
Phantom Power / Electrical Specifications / Microphone
Notes
8.1.3 ON/OFF MICROPHONE SWITCHING - LOCATED
ON TOP PANEL
2 Way Switch offers XLR ON/OFF (to minimise circuit
noise to Jack In Channels and reduce battery power
consumption, when XLR is not in use)
8.2 MICROPHONE USE NOTES: Headway Music Audio
suggests caution on the use of internal Mics within
instrument bodies. Miniature Mic's supplied with pickups,
or purchased separately at low cost are often poor
quality. These are usually Electret Condensers running
on around 9v
MICROPHONE MOUNTING - INSIDE OR OUT?
P.37