TOA / TA-2030

The TOA TA-2030 is a 30W tabletop PA amplifier with a built-in 5-station speaker selector (individual or group switching), emergency power-off function, and telephone paging function. It supports both high and low impedance, includes a call chime sound source, and a compressor circuit. It also has a control input for broadcast priority.

■Type: Power Amplifier
■Rated Output: 30W

■Power Supply
AC 100V 50/60 Hz
■Rated Output
30W
■Power Consumption
70W (rated output), 36W (according to the Electrical Appliance and Material Safety Act)
■Input
Priority 1, 2: -12 dB*, 600 Ω, unbalanced, with front panel volume control
(Balanced Transformer IT-450 can be installed)
Telephone Paging: -12 dB*, 5 kΩ, unbalanced, with rear panel volume control, M3 screw terminal
Remote Microphone: -12 dB*, 600 Ω, balanced, with rear panel volume control, M3 screw terminal
Paging Microphone: -66 dB*, 600 Ω, unbalanced, with front panel volume control
Front: Phone jack, Rear: DIN jack (only one can be used)
Line 1, 2: -12 dB*, 600 Ω unbalanced, with front volume control, phone jack
(Balanced transformer IT-450 can be installed)
Mic 1, 2: -66 dB*, 600 Ω unbalanced, with front volume control, phone jack
(Balanced transformer IT-450 can be installed)
Auxiliary 1, 2: -12 dB*, 5 kΩ unbalanced, with front volume control, RCA pin jack
Wireless Tuner: Can be installed with one WTU-1710 (sold separately)
Power Amplifier: 0 dB*, 10 kΩ unbalanced, phone jack
■Output
Speaker Output: High-impedance line or 4 Ω M4 screw terminal
5-Station Speaker Selector: Output can be individually or grouped into 5 channels (normal and emergency broadcasts are possible)
Recording Output: 0 dB*, 600 Ω unbalanced, RCA pin jack
Line Output: 0 dB*, 600 Ω unbalanced phone jack (balanced transformer can be installed)
■DC Output
DC 12 V, 200 mA or less (connect one RM-2005, RU-2001, or RU-2002 unit)
M3 screw terminal
■Distortion
0.5% or less (1 kHz rated output)
■Frequency Response
50 Hz to 20 kHz ±3 dB
■Sound Quality Adjustment
±10 dB or better at 100 Hz and 10 kHz
■Signal-to-Noise Ratio
60 dB or better
■Control Inputs
Emergency cut input (24 V DC break), telephone paging control input, simultaneous remote control input
Communication control input, input 1 and 2 control inputs
Open-circuit voltage: 15 V DC, short-circuit current: 3 Less than mA
■Built-in Chime
4-tone ascending/4-tone descending, 4-tone ascending, 2-tone descending, 1-tone descending (switchable, with front panel volume)
■Functions
Compressor Function: Reduces output to rated output in the event of excessive input (with compressor function on/off switch)
Mute Function: Mutes Auxiliary 1 and 2 broadcasts during microphone broadcast (with mute volume adjustment volume)
■Operating Temperature Range
-10°C to +50°C
■Finish
Front Panel: ABS resin, metallic gray paint
Case: Surface-treated steel plate, metallic gray paint
■Dimensions
420 (W) x 148 (H) x 270 (D) mm
■Weight
6.6 kg
■Accessories
Marking Sticker...1
(Note) Barrier Spacing for the Above Screw Terminals...M3: 6.4 mm, M4: 9 mm

This 30W tabletop PA amplifier features a built-in 5-channel speaker selector (individual or group switching), emergency power-off function, and telephone paging function.
It also includes a call chime sound source and compressor circuit. Broadcast priority is assigned via a control input.
When a higher-priority broadcast begins, lower-priority broadcasts are cut (or muted).