TOA DP-SP3

รหัสสินค้า : DP-SP3

รายละเอียดย่อ : เครื่องประมวลผลเสียง DIGITAL SPEAKER PROCESSOR

รายละเอียดทั้งหมด : TOA DP-SP3 เครื่องประมวลผลเสียง DIGITAL SPEAKER PROCESSOR

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).



Specification

* 0 dB = 0.775 V

Power Source220-240 V AC, 50/60 HzPower Consumption25 WFrequency Response20 Hz - 20 kHz, ±1 dBSampling Frequency96 kHzDynamic Range110 dB or moreDistortion0.03 % or less, 1 kHz, +4 dB* input/output, 20 Hz - 20 kHz BPFCrosstalk-80 dB or less, 1 kHzInput2 channels, +4 dB* (max. +24 dB*), 10 kΩ, electronically-balanced,

removable terminal block (3P)Output6 channels, +4 dB* (max. +24 dB*), applicable load 600 Ω or more,

electronically-balanced, removable terminal block (3P)AD Converter24 bitsDA Converter24 bitsPreset Memory16

Signal Processing Section

Equalizer/FilterParametric 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 stepsCrossover2 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 stepsCompressorThreshold: -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 sDelayDelay time: 0 - 682.656 ms in 0.01 ms stepsMatrix2 × 6Crosspoint Gainminus infinity to 0 dB in 1 dB stepsFunctionInput 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 ×6

Control

Contact input4 channels, open voltage: 5 V DC, short-circuit current: 5 mA,

removable terminal block (5 P),

control function: preset memory selection, volume control, and muteNetworkNetwork 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 Temperature0 ℃ to +40 ℃ (32 ゜F to 104 ゜F)Operating Humidity90 %RH (no condensation)FinishPanel: Aluminum, hairline, black, Case: Surface-treated steel plateDimensions482 (W) × 44 (H) × 289 (D) mm (18.98" × 1.73" × 11.38")Weight3.1 kg (6.83 lb)AccessoriesPower supply cord ((2 m (6.56 ft)) ×1, removable terminal plug (3P) ×8,

removable terminal plug (5P) ×1, rack mounting screw ×4,

CD-ROM (containing setup software) ×1