TOA A-1812

รหัสสินค้า : TOA-A-1812

รายละเอียดย่อ :

แอมป์ขยายเสียงระบบประกาศ 2 โซน 120 วัตต์

Mixer Power Amplifiers 120W

รายละเอียดทั้งหมด :

TOA A-1812 Mixer Power Amplifiers 120W แอมป์ขยายเสียงระบบประกาศ 2 โซน 120 วัตต์

Mixer Power Amplifiers 120W

A-1812 (120W):

Multi-purpose, multi-function mixer/power amplifiers specifically designed for maximum versatility and cost-effective high-performance are ideal units for any PA requirement in locations such as schools and offices and other intermediate size environments. A choice of different power outputs are offered as well as functions such as paging and dual zone coverage.

Specification Power SourceAC mains 50/60Hz, or 24V DC (M4 screw terminal)Output120WPower ConsumptionAC operation: 158W (rated output), 66W (EN60065)

24V DC operation: 7.0A (rated output), 2.8A (EN60065)Frequency Response50 - 20,000Hz ±3dBDistortionUnder 2% at 1kHz, rated powerInputMIC 1: -60dB*, 600Ω, electronically-balanced, combined type of XLR-3-31 equivalent and phone jack DIN socket (5 pins)

MIC 2, 3: -60dB(*1), 600Ω, electronically-balanced, combined type of XLR-3-31 Equivalent and phone jack

AUX 1(MOH): -20dB*, 10kΩ, unbalanced RCA pin jack

AUX 2: -20dB(*1), 10kΩ, unbalanced, RCA pin jack

AUX 3: -20dB(*1), 10kΩ, unbalanced, RCA pin jack combined type of XLR-3-31 and phone jack

TEL(*2): -20dB*1, 10kΩ, electronically-balanced, M3 screw terminalOutputREC: 0dB(*1), 600Ω, unbalanced, RCA pin jack

LINE 1,2(*3): 0dB(*1), 600Ω, unbalanced, RCA pin jack

MOH: 0dB(*1), 600Ω transformer balanced, M3 screw terminal

SPEAKER SELECTOR:

2 zone, high impedance (100V line/83Ω), individual selector switch, M4 screw terminal

DIRECT SPEAKER OUT:

High impedance (100V line/83Ω),M4 screw terminal

Low impedance (4 - 16Ω), M4 screw terminal(Both Low and High impedance terminals cannot be used at the same time.)Phantom PowerON or OFF for each MIC 1 - 3 with switch settingS/N ratio

(Band Pass: 20 - 20,000Hz)Over 100dB (Master volume: min)

Over 76dB (Master volume: max)

Over 60dB (MIC 1 - 3))

Over 76dB (AUX 1 - 3)

Over 90dB (TEL)

Over 96dB (EMERGENCY)Control InputBass: ±10dB at 100Hz, Treble: ±10dB at 10kHz

TEL: No-voltage make contact input, open voltage: 24V DC, short-circuit: under 5mA, M3 screw terminal

EMERGENCY (*4): No-voltage make contact input, open voltage: 24V DC, short-circuit: under 10mA, M3 screw terminalControl OutputPower remote: Open collector output, withstand voltage: 35V DC, control current: under 50mA, M3 screw terminalIndicator5 point LED output level meter, Power indicator LED, Zone indicator LED, Emergency LED, TEL LEDPriorityEMERGENCY: 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 settingOperating Temperature-10ºC - +40ºCFinishPanel: ABS resin, black, hair line

Case: Steel plate, blackDimensions420 (W) x 107.7 (H) x 367 (D)mmWeight12.6kgAccessoryPower cord x 1,

Terminal block cover x 1,

Terminal block cover mounting screw x 2OptionRack mounting bracket: MB-25B,

Volume control cover: YA-920,

Input transformer: IT-453ANote*(*1) 0dB = 1V

(*2) Can be transformer-balanced with the addition of optional IT-453A input transformer.

(*3) LINE 1 and LINE 2 outputs can be interlocked with ZONE 1 and ZONE 2 speaker selectors, respectively. (This function needs internal modification.)

(*4)Operation when activated can be selected from the following: Turning ON the unit's power (factory-preset) or OFF. (The OFF function needs internal modification.)