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Feature: FOR LCD PROJECTOR INSTALLATIONS use the ACC109 extension column connector to join two peerless extension columns (EXT series) for a total extension of up to 20'.
FOR TV MOUNT INSTALLATIONS of equipment over 50 lbs., and the extension exceeds 12', a Stress Decoupler (models DCT 100/DCS 200) must be used in combination with EXT extension columns.
1200 lb Maximum Load Capacity
Specification: ELEMENT: Fixed-charge back plate, permanently polarized condenser
POLAR PATTERN: Cardioid
FREQUENCY RESPONSE: 20-20,000 Hz
OPEN CIRCUIT SENSITIVITY: -37 dB (14.1 mV) re 1V at 1 Pa
IMPEDANCE: 100 ohms
MAXIMUM INPUT SOUND LEVEL: 144 dB SPL, 1 kHz at 1% T.H.D.
NOISE: 20 dB SPL
DYNAMIC RANGE (typical): 124 dB, 1 kHz at Max SPL
SIGNAL-TO-NOISE RATIO: 74 dB, 1 kHz at 1 Pa
PHANTOM POWER REQUIREMENTS: 48V DC, 2 mA typical
OUTPUT CONNECTOR: Integral 3-pin XLRM-type
Dimension: 6.38" (Long) x 2.05" (maximum body diameter)