Installing your Microphone
1
Choose a suitable flat surface to install the microphone.
2
Using a drill or spade bit drill a 5 mm hole in the surface to run the cable through.
3
Using a maker or punch and mark the position of the 3 holes in the microphone base.
4
Using suitable fasteners secure the microphone in place.
Wiring your microphone
The AMHEAVYG is shipped with an unterminated 5 wire cable. This allows the installer to customise the
connection type between the AMHEAVYG and device input.
The AM HEAVY provides a balanced microphone output signal. It also provides a normally open (N/O) dry
contact closure output from the momentary switch allowing connection to third party devices such as a
pre-announce tone generator.
Please follow the table below for successful wiring and operation of your microphone.
Audio Wiring Termination
Red wire
Audio Positive ( + )
Black wire
Audio Negative ( - )
Drain / Shield
Audio Ground
Switch Wiring Termination
Green wire
Switch
White wire
Switch
(Normally Open (N/O)
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AMHEAVYG HEAVY-DUTY GOOSENECK MICROPHONE
INSTRUCTION MANUAL
INSTALLING YOUR AMHEAVYG MICROPHONE
DIMENSIONS
TYPICAL POLAR PATTERNS
TYPICAL FREQUENCY RESPONSE
Specifications
Transducer Type
Dynamic
Polar Pattern
Supercardioid
Frequency Response
100Hz–15Khz
Sensitivity
1.3 mV/Pa -58 dBV
Electrical Impedance
500 Ω
Min. Load Impedance
2000 Ω
Max. SPL
135dB @ 1% THD
Finish
Silver
Cable
Unterminated 4.0 mm shielded 1.5m 5 core
Audio Connection
Red = Audio +
Black = Audio –
Drain = Audio Ground
Switch Connection
(Normally Open N/O)
Green = Switch
White = Switch
Dimensions
586mm x 71mm
Net Weight
750g
550
±
3mm
Ø15.0mm
