เครื่องขยายเสียง ยี่ห้อ TOA รุ่น VP-3154
| VP-3154 | VP-3304 | VP-3504 | |
|---|---|---|---|
| Power source | 31 V DC (operating range: 20 – 34 V DC), DC power in: M4 screw terminal | 31 V DC (operating range: 20 – 34 V DC), DC power in: M4 screw terminal | 31 V DC (operating range: 20 – 34 V DC), DC power in: M4 screw terminal |
| Rated output | 150 W x 4 (at 100 V line), 105 W x 4 (at 70 V line), |
300 W x 4 (at 100 V line), 210 W x 4 (at 70 V line), |
500 W x 4 (at 100 V line), 350 W x 4 (at 70 V line), |
| Frequency response | 40 Hz – 16 kHz | 40 Hz – 16 kHz | 40 Hz – 16 kHz |
| Distortion | < 1 % (at 1 kHz, rated input/output) | < 1 % (at 1 kHz, rated input/output) | < 1 % (at 1 kHz, rated input/output) |
| Current consumption (value) | 6 A | 9 A | 13 A |
| S/N ratio | 80 dB(A) (at 100 V line, A-weighted) | 80 dB(A) (at 100 V line, A-weighted) | 80 dB(A) (at 100 V line, A-weighted) |
| Inputs |
PA link: 4 channels, RJ45 connector, BGM: 4 channels, removable terminal block (5 pins) BGM INPUT (H, C, E): -10 dB/0 dB (LINE, changeable), 22 kΩ, electronically balanced BGM MUTE (G, +): no-voltage make contact input,open voltage: 15 V DC, short-circuit current: 2 mA, Volume adjustment: 4 channels |
PA link: 4 channels, RJ45 connector, BGM: 4 channels, removable terminal block (5 pins) BGM INPUT (H, C, E): -10 dB/0 dB (LINE, changeable), 22 kΩ, electronically balanced BGM MUTE (G, +): no-voltage make contact input,open voltage: 15 V DC, short-circuit current: 2 mA, Volume adjustment: 4 channels |
PA link: 4 channels, RJ45 connector, BGM: 4 channels, removable terminal block (5 pins) BGM INPUT (H, C, E): -10 dB/0 dB (LINE, changeable), 22 kΩ, electronically balanced BGM MUTE (G, +): no-voltage make contact input,open voltage: 15 V DC, short-circuit current: 2 mA, Volume adjustment: 4 channels |
| Outputs | PA out (speaker line): removable terminal block (9 pins) x 1 | PA out (speaker line): removable terminal block (9 pins) x 1 | PA out (speaker line): removable terminal block (9 pins) x 1 |
| Number of channels | 4 | 4 | 4 |
| Indicator | Power indicator x 4 (Green), Operate indicator x 4 (Green), Input signal indicator x 4 (Green), Peak signal indicator x 4 (Red) | Power indicator x 4 (Green), Operate indicator x 4 (Green), Input signal indicator x 4 (Green), Peak signal indicator x 4 (Red) | Power indicator x 4 (Green), Operate indicator x 4 (Green), Input signal indicator x 4 (Green), Peak signal indicator x 4 (Red) |
| Current consumption | 6 A | 9 A | 13 A |
| Dimensions | 482 x 88.4 x 390 mm (W x H x D) | 482 x 88.4 x 390 mm (W x H x D) | 482 x 88.4 x 390 mm (W x H x D) |
| Finish | Steel plate, black | Steel plate, black | Steel plate, black |
| Accessory (included) | Rack mounting screw (with washer) x4,
Removable terminal plug (5 pins) x4, Removable terminal plug (9 pins) x1 |
Rack mounting screw (with washer) x4,
Removable terminal plug (5 pins) x4, Removable terminal plug (9 pins) x1 |
Rack mounting screw (with washer) x4,
Removable terminal plug (5 pins) x4, Removable terminal plug (9 pins) x1 |
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