Power Mixer ยี่ห้อ TOA รุ่น A-1803
| Specification | |
|---|---|
| Power Source | AC mains 50/60Hz, or 24V DC (M4 screw terminal) |
| Output | 30W |
| Power Consumption | AC operation: 80W (rated output), 37W (EN60065) 24V DC operation: 2.0A (rated output), 1.0A (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/330Ω), individual selector switch, M4 screw terminal DIRECT SPEAKER OUT: High impedance (100V line/330Ω),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 | 8.1kg |
| Accessory | Power cord x 1, Terminal block cover x 1, Terminal block cover mounting screw x 2 |
| Option | Rack mounting bracket: MB-25B, Volume control cover: YA-920, Input transformer: IT-453A |
| Note* | (*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.) |
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