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TOA A-1806 แอมป์ขยายเสียงระบบ Mixer Power Amplifiers 60W. มิกเซอร์ เครื่องขยายเสียง ประกาศ 2 โซน 60 วัตต์ แอมป์ขยายเสียงระบบ Mixer Power Amplifiers 60W.
A-1806 (60W):A-1806 (60W)
A-1806 (60W)
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.
ข้อมูลจำเพาะ
TOA TOA A-1806
Power Source
AC mains 50/60Hz, or 24V DC (M4 screw terminal)
Output
60W
Power Consumption
AC operation: 158W (rated output), 66W (EN60065) 24V DC operation: 3.8A (rated output), 1.6A (EN60065)
Frequency Response
50 – 20,000Hz ±3dB
Distortion
Under 2% at 1kHz, rated power
Input
MIC 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 terminal
Output
REC: 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/167Ω), individual selector switch, M4 screw terminal DIRECT SPEAKER OUT: High impedance (100V line/167Ω),M4 screw terminal Low impedance (4 – 16Ω), M4 screw terminal(Both Low and High impedance terminals cannot be used at the same time.)
Phantom Power
ON or OFF for each MIC 1 – 3 with switch setting
S/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 Input
Bass: ±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 terminal
Control Output
Power remote: Open collector output, withstand voltage: 35V DC, control current: under 50mA, M3 screw 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
-10ºC – +40ºC
Finish
Panel: ABS resin, black, hair line Case: Steel plate, black
Dimensions
420 (W) x 107.7 (H) x 367 (D)mm
Weight
9.4kg
Accessory
Power cord x 1, Terminal block cover x 1, Terminal block cover mounting screw x 2
(*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.)
