EN
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BM-704
BM-704BL
CHARACTERISTICS
Extra-flat boundary microphone, for use on tables, walls, etc.
Sharp pick-up.
CAPSULE
Unidirectional electret condenser
RESPONSE
80-14 000 Hz
SENSITIVITY
-45 dB (V/Pa) aT 1 kHz
IMPEDANCE
600-1000 Ω
SWITCH
On/off on the battery holder
CONNECTORS
Mini male XLR output
POWER SUPPLY
1 x 1.5 V LR6-AA battery
CABLES
8 m with mini female XLR connector, prior adapter, and 6.3 mm mono plug
connector
Unbalanced line
DIMENSIONS
90 x 16 x 115 mm depth
COLOUR
Black
White
INSTALLATION
Install the boundary microphone on a flat horizontal surface. Do not position the microphone near other
surfaces that are perpendicular to the installation, or at less than 30 cm from the edges or other materials
that absorb audio.
Do not position the microphone near to the loudspeakers to avoid feedback. Position the microphone taking
into account that the optimum audio recepetion angle is 60º.
minimum
minimum
0.3 m
0.3 m
Installation in horizontal surface
SPECIFICATIONS
ATTENTION
:
- In order to save battery, switch off the power supply, switch to off, when not using the microphone.
- If you are not going to use the microphone for a long time, remove the battery to avoid damage.
- Replace the battery when the audio level is low when using normally.