TOA A-3648D ดิจิตอล มิกเซอร์แอมป์ 480 วัตต์ เครื่องขยายเสียง PA amplifier
ดิจิตอล มิกเซอร์แอมป์ 480 วัตต์ เครื่องขยายเสียง PA
ที่มีอินพุตไมโครโฟน 4 ตัว และอินพุตแบบ Aux อีก 3 อินพุต
และสามารถเลือกโซนได้ 2 แชนแนล
TOAs A-3600D Series is a PA amplifier equipped with 4 microphone inputs and 3 auxiliary inputs, and 2-channel zone selector. It employs a PFC circuit. It also features the following functions: Volume control function, Priority function, Chime function, and Remote confirmation function. In addition, it is equipped with a 2-channel input BUS of BUS 1 and BUS 2, and the signal processing function. The A-3600D Series mixer amplifier is ideal for paging announcement and BGM applications in schools, offices, and super markets.

Specification
Power Source 100 - 240 V AC
Rated Output 480 W
Power/Current Consumption 601 W (rated output)
Frequency Response 50 Hz - 20 kHz ±3 dB (1/8 rated output)
Distortion 1 % or less at 1 kHz
Tone Control Bass: ±10 dB at 100 Hz
Treble: ±10 dB at 10 kHz
Signal to Noise Ratio 88 dB or more (Master volume: min)
76 dB or more (Master volume: max)
55 dB or more (INPUT 1 - 6)
72 dB or more (INPUT 7)
(A-weighted)
Audio Input INPUT 1
Note: MIC inputs are equipped with phantom power (24 V DC
INPUT 3
Note: Equipped with phantom power (24 V DC
INPUT 5
MIC: -60 dB (*1)
LINE: -20 dB (*1)
INPUT 7: -20 dB (*1)
PWR AMP IN: 0 dB (*1)
Input Bus INPUT 1 - 4 : BUS 1
INPUT 5
INPUT 7 : BUS 2
Audio Output SPEAKER OUT: Low impedance (4 - 16 Ω)/
High impedance (DIRECT
(ZONE 1/ZONE 2 is selectable
REC OUT: 0 dB (*1)
LINE OUT 1
Control Input 4 channels
REMOTE VOLUME: Removable terminal block (4 pins)
ZONE CONTROL IN: No-voltage make contact input
Control Output POWER REMOTE OUT: Open collector output
EMERGENCY OUT: Open collector output
ZONE CONTROL OUT: Open collector output
Chime 1-note
Indicators 5-point LED output level meter
Operating Temperature -10 ℃ to +40 ℃ (14 ゜F to 104 ゜F)
Operating Humidity 85 %RH or less (no condensation)
Finish Panel: ABS resin
Case: Surface-treated steel plate
Dimensions 420 (W) × 96.1 (H) × 313.1 (D) mm (16.54 x 3.78" x 12.33)
Weight 5.2 kg (11.46 lb)
Accessory Power cord (2 m (6.56 ft)) …1
Option Rack mounting bracket: MB-25B
Perforated panel : PF-013B