TOA AN-001T Ambient Noise Control Module for 9000 Series

TOA 9000 Series plug-in module. The AN-001T is a plug-in module of 2-channel ambient noise detector designed for use with the 9000 series amplifiers. It automatically adjusts the output volume in response to the change of ambient noise level. The AN-001T can handle input signals from microphone level (-60dB) to line level (-10dB) by controlling the gain in 9 steps. Phantom power (+24V) can be supplied for condenser microphone use.

Includes:

• Removable terminal plug (3 pins) x2
• Module mounting screw x2

Features

• Automatically adjusts output gain to compensate for changes in ambient noise level
• Each input can be assigned to control a specific output
• Two inputs with +24VDC phantom power for condenser mics
• 14 preset gain ratios
• Accessory sensing microphone available, model AN-9001
• Maximum two per chassis

Specifications:

• Power Source: +24VDC, -24VDC, +6VDC
• Current Consumption:
• 20mA (at +24VDC)
• 20mA (at -24VDC)
• 60mA (at +6VDC)
• Input Sensor: input (Ambient noise sensor microphone input): 2 channels, 3 kO (when the phantom power is ON)/10 kO (when the phantom power is OFF), electronically-balanced, removable terminal block (3 pins)
• Input Sensitivity: -60, -54, -48, -42, -36, -30, -24, -18, -10dB* (selectable)
• Phantom Power: +24VDC
• A/D Converter: 24-bit ADC
• Sampling Frequency :48kHz
• Ambient Noise Control Function: Sensor input reference level adjustment function
• Maximum output signal level control: -15 to 0dB
• Minimum output signal level control: -18 to -3dB
• Sample time setting: 10s, 15s, 20s, 30s, 1 min, 2 min, 3 min, 5 min
• Operating Temperature: -10°C to +40°C
• Finish:
• Panel: Aluminum, hair-line
• Dimensions: 35 (W) × 78 (H) × 91.5mm (D)
• Weight: 82g