AMX Classroom Transmitter TX-CT5 Bedienungsanleitung PDF herunterladen (Seite 33)

Specifications

4060 4061 4062 4063

4065 4066 4067

Directional characteristics:

Omnidirectional

Cartridge type:

Pre-polarized condenser element with

vertical diaphragm

Principle of operation:

Pressure

Power supply:

Min 5 V - max 50 V through DPA adapter

4063/67: Min 3 V - max 50 V through DPA

adapter

Frequency range, ±2 dB:

Soft boost grid: 20 Hz-20 kHz, 3 dB

soft boost at 8-20 kHz

High boost grid: 20 Hz-20 kHz, 10 dB

boost at 12 kHz

4067: 50 Hz-20 kHz, 3 dB

soft boost at 8-20 kHz, lo-cut - 10 dB at 20 Hz

Sensitivity, nominal (±3 dB at 1 kHz):

4060: 20 mV/Pa; -34 dB re. 1V/Pa

4061/4063/4065/4066: 6 mV/Pa; -44.5 dB re.

1V/Pa

4062/4067: 1 mV/Pa; -60 dB re. 1V/Pa

Equivalent noise level, A-weighted:

4060: Typ. 23 dB(A) re. 20 µPa (max.

26 dB(A))

4061/4063/4065/4066: Typ. 26 dB(A) re. 20

µPa (max. 28 dB(A))

4062: Typ. 33 dB(A) re. 20 µPa (max.

37 dB(A))

4067: Typ. 31 dB(A) re. 20 µPa

(max. 35 dB(A))

Equivalent noise level ITU-R BS.8- :

4060: Typ. 35 dB (max. 38 dB)

4061/63/65/66: Typ. 38 dB (max. 40 dB)

4062: Typ. 45 dB (max. 49 dB)

4067: Typ. 42 dB (max. 44 dB)

Max. SPL peak before clipping:

4060: 134 dB

4061/4065/4066: 144 dB

4062: 154 dB

4063: 138 dB

4067: 154 dB

Total harmonic distortion (THD):

<1% THD up to 123 dB SPL peak;

<1% THD up to 120 dB SPL RMS sine

Polarity:

Positively increasing sound pressure produces

positive going voltage on MicroDot pin.

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