TOA / TA-2030

The TOA TA-2030 is a 30W desktop PA amplifier with a built-in 5-channel speaker selector (individual and group switching available), emergency power cut-off function, and telephone paging function. It supports both high and low impedance. It includes a call chime sound source and compressor circuit. Furthermore, broadcast priority is set via control input.

■Type: Power Amplifier

■Rated Output: 30W

■Power Supply

AC 100 V 50/60 Hz

■Rated Output

30 W

■Power Consumption

70 W (at rated output), 36 W (according to the Electrical Appliances and Materials Safety Act)

■Inputs

Priority 1, 2: -12 dB* 600 Ω Unbalanced, Front Volume Control

(Balanced transformer IT-450 can be installed)

Telephone Paging: -12 dB* 5 kΩ Unbalanced, Rear Volume Control, M3 Screw Terminal

Remote Microphone: -12 dB* 600 Ω Balanced, Rear Volume Control, M3 Screw Terminal

Paging Microphone: -66 dB* 600 Ω Unbalanced, Front Volume Control

Front: Horn Jack, Rear: DIN Jack (Only one can be used)

Line 1, 2: -12 dB* 600 Ω Unbalanced, Front Volume Control, Horn Jack

(Balanced transformer IT-450 can be installed)

Microphone 1, 2: -66 dB*, 600 Ω Unbalanced, Front Volume Control, Horn Jack

(Balanced transformer IT-450 can be installed)

Spare 1, 2: -12 dB*, 5 kΩ Unbalanced, Front Volume Control, RCA Pin Jack

Wireless Tuner: One WTU-1710 (sold separately) can be installed

Power Amplifier: 0 dB*, 10 kΩ Unbalanced, Horn Jack

■Output

Speaker Output: High-impedance line or 4 Ω M4 screw terminal

5-Station Speaker Selector: Output can be individually or in groups of 5 (Normal and emergency simultaneous broadcast possible)

Recording Output: 0 dB*, 600 Ω Unbalanced, RCA Pin Jack

Line Output: 0 dB* 600 Ω Unbalanced Horn Jack (Balanced transformer can be installed)

■DC Output

DC 12V 200mA or less (One RM-2005, RU-2001, or RU-2002 can be connected) M3 screw terminal

■Distortion

0.5% or less (1 kHz rated output)

■Frequency Response

50 Hz to 20 kHz ±3 dB

■Tone Adjustment

±10 dB or more at 100 Hz and 10 kHz

■S/N Ratio

60 dB or more

■Control Inputs

Emergency cut-off input (DC 24V break), telephone paging control input, simultaneous remote control input

Communication control input, Input 1 & 2 control inputs. Open circuit voltage: DC 15V, Short circuit current: 3 mA or less

■Built-in Chime

Upward 4 tones, Downward 4 tones, Upward 4 tones, 2 tones, 1 tones (Switchable, Front Volume Control)

■Functions

Compressor Function: Suppresses output to rated output during excessive input (Compressor function on/off switch included)

Mute Function: Mutes backup 1 and 2 broadcasts during microphone broadcasting (Mute amount adjustment volume included)

■Operating Temperature Range

-10 ℃ to +50 ℃

■Finish

Front Panel: ABS resin, metallic gray paint

Case: Surface-treated steel plate, metallic gray paint

■Dimensions

420 (W) × 148 (H) × 270 (D) mm

■Weight

6.6 kg

■Accessories

Marking sticker…1

(Note) Barrier spacing of the above screw terminals…M3: 6.4 mm, M4: 9 mm

This is a 30W desktop PA amplifier with a built-in 5-channel speaker selector (individual and group switching possible), emergency power cut-off function, and telephone paging function.

It includes a call chime sound source and compressor circuit. Furthermore, broadcasts are prioritized via control input.

When a higher-priority broadcast begins, lower-priority broadcasts are cut (or muted).