8
7.
Specifications
7.1.
ARM 100 and ARM 102N
ARM 100
ARM 102N
Polar Pattern
Omni-Directional
Cardioid
Capsule type
Condenser
Audio cable length
2m (6.6ft)
Control cable length
2m (6.6ft)
Phantom power
Integral, requires 9
– 48VDC
RF filters
Included
(eliminates GSM frequencies from 800
– 1200 MHz)
Impedance
200 Ohms
Frequency response
30 Hz to 20 KHz
Sensitivity
-42.5dB ± 3dB @ 1KHz (0dB =1V/Pa).
Total harmonic distortion (THD)
>1% at an operating level of 120dB
Lengths
180mm
– overall
21mm
– above table when extended
3mm
– above table when retracted
Diameter
30mm
7.2.
ARM-C Controller
Digital four channel motor control unit for use with the ARM series of motorized
Boundary layer microphones.
Requires a single logic command (+2.5 to +12V) from a DSP or Electronic Switching
Unit to raise or lower all ARM microphones simultaneously.
Expandable to up to 4 units.
Power requirements external 12VDC (not supplied).
Strong sheet steel construction.
Power LED indicator Blue.
Connectors:
o
2 x RJ12 for DSP and Linking to another ARM-C control unit.
o
4 x RJ45 M1-M4 motor control ports for 4 x ARM microphones.
o
1 x 2-way phoenix connector for +12V DC input
Size : W 198 H 42 D 85mm
