Bộ nén kỹ thuật số TOA DP-SP3
-The DP-SP3 is a 1U rack mountable Digital speaker processor having 2 inputs and 6 outputs.
-It features digital signal processing functions such as Equalizer, Crossover, Matrix, Compressor, and Delay.
-Other functions include input PAD, analog output attenuator, output MUTE, EQ characteristic library for TOA speakers, and contact input terminals.
-When connected to a LAN, settings and operations of the DP-SP3 can be performed on a PC with the supplied DP-SP3 PC Software installed.
-It can be mounted in an EIA component rack (1U size).
Đặc tính kỹ thuật
| Power Source | 220-240VAC, 50/60 Hz |
| Power Consumption | 25 W |
| Frequency Response | 20 Hz - 20 kHz, ±1 dB |
| Sampling Frequency | 96 kHz |
| Dynamic Range | 110 dB or more |
| Distortion | 0.03 % or less, 1 kHz, +4 dB input/output, 20 Hz - 20 kHz BPF |
| Crosstalk | -80 dB or less, 1 kHz |
| Input | 2 channels, +4 dB (max. +24 dB), 10 kΩ, electronically-balanced, removable terminal block (3P) |
| Output | 6 channels, +4 dB (max. +24 dB), applicable load 600 Ω or more, |
| electronically-balanced, removable terminal block (3P) | |
| AD Converter | 24 bits |
| DA Converter | 24 bits |
| Preset Memory | 16 |
| Equalizer/Filter | Parametric equalizer: 20 Hz - 20 kHz, ±15 dB, Q: 0.267 - 69.249 |
| Filter: | |
| High-pass filter: 20 Hz - 20 kHz, 6 dB/oct, 12 dB/oct | |
| Low-pass filter: 20 Hz - 20 kHz, 6 dB/oct, 12 dB/oct | |
| Notch filter: 20 Hz - 20 kHz, Q: 8.651 - 69.249 | |
| All-pass filter: 20 Hz - 20 kHz, Q: 0.267 - 69.249 | |
| High-shelving filter: 5 - 20 kHz, ±15 dB | |
| Low-shelving filter: 20 - 500 Hz, ±15 dB | |
| Horn equalizer: 20 kHz, 0 - 18 dB in 0.5 dB steps | |
| Crossover | 2 ways, 3 ways, 4 ways |
| Crossover filter: 20 Hz - 20 kHz, 6 dB/oct, 12 dB/oct, 18 dB/oct, 24 dB/oct, | |
| -15 to +12 dB, polarity switchable | |
| Delay: 0 - 170.656 ms in 0.01 ms steps | |
| Compressor | Threshold: -20 to +20 dB in 1 dB steps |
| Ratio: 1:1, 1.1:1, 1.2:1, 1.3:1, 1.5:1, 1.7:1, 2:1, 2.3:1, 2.6:1, 3:1, 4:1, 7:1, 8:1, 10:1, 12:1, 20:1, infinity:1 | |
| Attack time: 0.2 ms - 5 s | |
| Release time: 10 ms - 5 s | |
| Delay | Delay time: 0 - 682.656 ms in 0.01 ms steps |
| Matrix | 2 x 6 |
| Crosspoint Gain | minus infinity to 0 dB in 1 dB steps |
| Function | Input PAD (-14 dB) control, analog output attenuator |
| (- to 0 dB in 1 dB steps) control, EQ characteristic library for TOA speakers, | |
| input/output level indicator (4-point LED indicator), output MUTE switch x 6 | |
| Contact input | 4 channels, open voltage: 5 V DC, short-circuit current: 5 mA, |
| removable terminal block (5 P), | |
| control function: preset memory selection, volume control, and mute | |
| Network | Network I/F: 1 channel of 10BASE-T/100BASE-TX (auto-negotiation) |
| RJ45 connector, connection via switching hub | |
| Network protocol: TCP/IP | |
| Connection cable: Shielded Cat. 5 or higher twisted pair cable for LAN | |
| (Cat. 5-STP or better) | |
| Maximum cable length: 100 m (109.36 yd) (between DP-SP3 and switching hub) | |
| Operating Temperature | 0℃ to +40℃ (32ºF to 104ºF) |
| Operating Humidity | 90 %RH (no condensation) |
| Finish | Panel: Aluminum, hairline, black, Case: Surface-treated steel plate |
| Dimensions | 482 (W) x 44 (H) x 289 (D) mm (18.98' x 1.73' x 11.38') |
| Weight | 3.1 kg (6.83 lb) |
| Accessories | Power supply cord ((2 m (6.56 ft)) x 1, removable terminal plug (3P) x 8, |
| removable terminal plug (5P) x 1, rack mounting screw x 4, CD-ROM (containing setup software) x 1 |
-Sản xuất tại Nhật Bản.
-Bảo hành: 12 tháng.
