A1812 – TOA 120W MIXER AMPLIFIER in New Zealand
A1812 – TOA 120W MIXER AMPLIFIER is available through ACP Online NZ within our Amplifier collection. Review the information below to confirm that it suits your equipment, application and compatibility requirements.
Product information
Equipped with priority function, chime function, and two zone selector switches, the A-1806 PA Amplifier delivers 60W to suit the following PA system applications: paging announcements, intercommunications, BGM, broadcasting in schools, offices, and shops. The remote power control function, provided especially for use in conjunction with the P-1812 (optional).
Product Specification
TOA's A-1812 features: 120W output (100V or low impedance), 3 mic and 3 aux inputs, built in chimes, priority function, emergency input and telephone paging
Power Source
240 V AC, 50/60 Hz
24 V DC (M4 screw terminal)
Rated Output
120 W
Power/Current Consumption
AC operation: 260 W (rated output), 110 W (EN60065),
24 V DC operation: 7.0 A (rated output), 2.8 A (EN60065)
Frequency Response
50 Hz – 20 kHz (±3 dB)
Distortion
2 % or less at 1 kHz, rated power
Input
MIC 1: -60 dB(*1), 600 O, electronically-balanced,
combined type of XLR-3-31 equivalent and phone jack, DIN socket (5 pins)
MIC 2 – 3: -60 dB(*1), 600 O, electronically-balanced,
combined type of XLR-3-31 equivalent and phone jack
AUX 1 (MOH): -20 dB(*1), 10 kO, unbalanced, RCA pin jack
AUX 2: -20 dB(*1), 10 kO, unbalanced, RCA pin jack
AUX 3: -20 dB(*1), 10 kO, unbalanced, combined type of XLR-3-31 and phone jack
TEL(*2): -20 dB(*1), 10 kO, electronically-balanced, M3 screw terminal
EMERGENCY: 0 dB(*1), 600 O, unbalanced, M3 screw terminal
Output
REC: 0 dB(*1), 600 O, unbalanced, RCA pin jack
LINE 1, 2 (*3): 0 dB(*1), 600 O, unbalanced, RCA pin jack
MOH: 0 dB(*1), 600 O, transformer balanced, M3 screw terminal
SPEAKER SELECTOR: 2 zone, high impedance (100 V line/83 O), individual selector switch,
M4 screw terminal
DIRECT SPEAKER OUT: High impedance (100 V line/83 O), M4 screw terminal
Low impedance (4 – 16 O), M4 screw terminal
(Both Low and High impedance terminals cannot be used at the same time.)
Phantom Power
ON or OFF for each MIC1 – 3 with switch setting (+17 V DC)
S/N Ratio (Band Pass : 20 Hz – 20 kHz)
100 dB or more (Master volume: min)
76 dB or more (Master volume: max)
60 dB or more (MIC 1 – MIC 3)
76 dB or more (AUX 1 – AUX 3)
90 dB or more (TEL)
96 dB or more (EMERGENCY)
Tone Control
Bass: ±10 dB at 100 Hz, Treble: ±10 dB at 10 kHz
Control Input
TEL: No-voltage make contact input, open voltage: 24 V DC, short-circuit: 5 mA or less,
M3 screw terminal
EMERGENCY(*4): No-voltage make contact input, open voltage: 24 V DC,
short-circuit: 10 mA or less, M3 screw terminal
Control Output
Power remote: Open collector output, withstand voltage: 35 V DC,
control current: 50 mA or less, M3 screw terminal
Chime
1-tone, 2-tone, or ascending 4-tone chime, or None selectable with switch setting,
activated at MIC 1's DIN or CONTROL TEL terminal.
Indicator
5 point LED output level meter, Power indicator LED, Zone indicator LED, Emergency LED,
TEL LED
Priority
EMERGENCY: Overrides other inputs
TEL: Overrides other inputs except 'EMERGENCY', ON/OFF selectable with switch setting
MIC 1: Overrides other inputs except 'EMERGENCY & TEL',
ON/OFF selectable with switch setting
Operating Temperature
-10 to +40 C
Finish
Panel: ABS resin, black, hairline
Case: Steel plate, black
Dimensions
420 (W) × 107.7 (H) × 367 (D) mm
Weight
12.6 kg
Accessory
Power cord ……1, Terminal block cover ……1, Terminal block cover mounting screw ……2
Option
Rack mounting bracket: MB-25B
Warranty
3 years
Product details
- Brand: Toa
- SKU / model reference: A1812
- Product category: Audio › Commercial Audio › Amplifier
- Catalogue status: Send enquiry to confirm stock and current pricing.
Before ordering
Please confirm model, connection, sizing, consumable or device compatibility where applicable. Product images and references should be checked against your existing equipment before purchase.
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