ARCHITECT’S
SPECIFICATIONS
Power shall be supplied to the radio micro-
phone by two 1.5V AA size batteries or by
one Sennheiser BA 2015 rechargeable accu-
pack. Nominal voltage shall be 2.4 V, current
consumption shall be typical 180 mA
(30 mW) at nominal voltage;
≤
25 µA when
radio microphone is switched off. Opera-
ting time shall be typical 8 hours. The radio
microphone shall have a rugged metal
housing; dimensions shall be approximately
50 mm (1.97“) in diameter and 265 mm
(10.43“) in length. Weight including the
batteries shall be approximately 450 grams
(15.87 oz). Operating temperature shall ran-
ge from −10 °C to +55 °C (+14 °F to +131°F).
A range of microphone heads shall be
available for the radio microphone.
The radio microphone shall be the
Sennheiser SKM 300 G3.
The microphone head shall be a dynamic
type designed for use with the ew G3
handheld radio microphones. It shall have a
cardioid pick-up pattern and a sensitivity of
2.1 mV/Pa. Maximum sound pressure level
shall be 154 dB SPL. The microphone head
shall be the Sennheiser MMD 835-1.
The microphone head shall be a dynamic
type designed for use with the ew G3
handheld radio microphones. It shall have
a super-cardioid pick-up pattern and a
sensitivity of 1.6 mV/Pa. Maximum sound
pressure level shall be 154 dB SPL. The
microphone head shall be the Sennheiser
MMD 845-1.
The microphone head shall be a conden-
ser type designed for use with the ew G3
handheld radio microphones. It shall have
a super-cardioid pick-up pattern and a
sensitivity of 1.6 mV/Pa. Maximum sound
pressure level shall be 152 dB SPL. The
microphone head shall be the Sennheiser
MME 865-1.
SKM 300-835 G3, SKM 300-845 G3, SKM 300-865 G3
Handheld vocal radio microphone
TECHNICAL DATA
SKM 300-845 G3
Transducer / microphone type ............................dynamic
AF sensitivity ........................................................... 1,6 mV/Pa
Sound pressure level (SPL) ...................................154 dB(SPL) max.
Pick-up pattern ........................................................super-cardioid
SKM 300-865 G3
Transducer / microphone type ............................electret-condenser
AF sensitivity ........................................................... 1,6 mV/Pa
Sound pressure level (SPL) ...................................152 dB(SPL) max.
Pick-up pattern ........................................................super-cardioid
DELIVERY INCLUDES
1 SKM 300 G3 radio microphone incl. microphone head
2 AA size batteries, 1.5 V
1 Microphone clamp
1 Instruction manual
1 Frequency information sheet
1 RF licensing information sheet
