D-921E
24bit類比/數碼輸入模組
DP-K1
數碼音聲處理器
DP-K1
- Digital signal processor with max. 8 inputs and outputs
- Antiresonance function for 8 channels
- A variety of filters, dynamic (noise gate, compressor), delay, crossover, matrix
- Modular inputs and outputs for easy adjustment of the system
- Different input and output modules available
- Adjustment by PC via LAN possible
- Easy to use and many automatic functions
- Rack-mountable
電源
230 V AC, 50/60 Hz
消耗功率
40 W (450 mA)
頻率響應
20 Hz – 20 kHz, ±1 dB (±4 dB* input)
輸入
Max. 8 channels, modular construction (modules optional)
輸出
Max. 8 channels, modular construction (modules optional)
I/O Configuration
2-IN/4-OUT, 2-IN/8-OUT, 4-IN/4-OUT, 4-IN/8-OUT, 6-IN/4-OUT, 6-IN/8-OUT, 8-IN/4-OUT , 8-IN/8-OUT
Preset Memory
8
Digital Signal Processing
Automatic Resonance Control (ARC)
Parametric equalizer: 20 Hz – 20 kHz, ±12 dB, Q: 0.267 – 69.249
Level Control
–∞ to +12 dB (0.5 dB steps), with polarity selector
Equalizer/Filter
Parametric equalizer: 20 Hz – 20 kHz, ±12 dB, Q: 0.267 – 69.249
Filtering: 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 6 – 20 kHz, ±12 dB
Low shelving filter 20 – 500 Hz, ±12 dB Horn equalizer 20 kHz, 0 to +18 dB (0.5 dB steps)
Crossover filter: 20 Hz – 20 kHz, 6 dB/oct, 12 dB/oct, 18 dB/oct, 24 dB/oct
Filtering: 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 6 – 20 kHz, ±12 dB
Low shelving filter 20 – 500 Hz, ±12 dB Horn equalizer 20 kHz, 0 to +18 dB (0.5 dB steps)
Crossover filter: 20 Hz – 20 kHz, 6 dB/oct, 12 dB/oct, 18 dB/oct, 24 dB/oct
Compressor
Threshold: –16 to +24 dB* (1 dB steps)
Ratio: 1:1, 2:1, 3:1, 4:1, 8:1, 12:1, 20:1, ∞:1
Attack time: 0.2 – 100 ms
Release time: 10 ms – 5 s
Ratio: 1:1, 2:1, 3:1, 4:1, 8:1, 12:1, 20:1, ∞:1
Attack time: 0.2 – 100 ms
Release time: 10 ms – 5 s
Delay
Delay time: 0 – 682.0 ms (0.021 ms steps)
Matrix
8 x 8
Level control: –∞ to 0 dB (1 dB steps), with polarity selector
Level control: –∞ to 0 dB (1 dB steps), with polarity selector
Noise Gate
Threshold: –∞ to –26 dB* (1 dB steps)
Attack time: 0.1 – 100 ms
Release time: 20 ms – 5 s
Attack time: 0.1 – 100 ms
Release time: 20 ms – 5 s
Auxiliary Function
Key lock function
Setting Software
OS: Windows 10 Pro (32/64-bit edition), Windows 11 Pro (64-bit edition)
Control system: 10 BASE-T/100 BASE-TX, Auto-Negotiation, RJ45 connector
Control system: 10 BASE-T/100 BASE-TX, Auto-Negotiation, RJ45 connector
Front Panel Section
Preset memory recall knob: 1
Input indicator: Green LED
Output indicator: Green LED
Input indicator: Green LED
Output indicator: Green LED
Module Slot (Rear Panel)
Input module slot: 4
Output module slot: 2
Remote control module slot: 1
Output module slot: 2
Remote control module slot: 1
功能
Key lock function
工作溫度
+5 °C to +40 °C (41 °F to 104 °F)
外觀
Panel: Aluminum, hair-line finish, black
Others: Pre-coated steel plate, black, 30% glossy
尺寸
482.6 (W) x 132.6 (H) x 320 (D) mm (19" x 5.22" x 12.6") (excluding projection)
重量
7.4 kg (16.3 lb)
附屬品
Power cord (2 m (6.56 ft) x 1, Rack mounting screw x 4, Rack mounting bracket (preinstalled on the unit) x 2, Blank panel (preinstalled on the unit) x 8, Module mounting screw (spare) x 4
選配品
Mic/Line input module: D-921E, D-921F, D-922E, D-922F
Stero input module: D-936R
Digital input module: D-923AE
Line output module: D-971E, D-971M, D-971R
Digital output module D-972AE
Remote control module: D-981, D-983
Stero input module: D-936R
Digital input module: D-923AE
Line output module: D-971E, D-971M, D-971R
Digital output module D-972AE
Remote control module: D-981, D-983
請下載資料以獲取完整規格。
Functional & Interface Accessories
Modular digital signal processor with anti-response function for up to 8 audio inputs and 8 outputs. Through the feedback function is achieved depending on the acoustic environment a much clearer sound and thus increases the intelligibility. Automatic measurement of the room up to 8 measurement locations with analysis of the critical room resonances. Up to 8 zones can be individually adjusted.
Each signal path has 18 filter, of which 12 are free configurable and programmable from the following types: parametric EQ, high, low and all pass filter, notch filters, shelving filters for bass and treble, CD Horn equalization.
Other DSP functions per signal path: mixing matrix, 2 level controls, gain, phase reversal, 2 squelch, delay up to 682 ms, 2 compressors, 2-, 3-, 4-way crossover with run-time correction (alignment).
8 configuration presets storable in the device and accessible on the unit or by remote control. Variable access lock with password protection programmable for the software.
All inputs and outputs with led signal indicator.
6 Slots for various analog and digital input and output modules, a socket for remote control modules configuration selection and volume adjustment. Matching optional modules for analog microphone and line level inputs, as well as for the digital formats (24-bit) AES/EBU and SPDIF.
Including control software for PC/laptop on Windows® interface. Creation of the configuration online and offline via Ethernet interface in real time. Simple firmware update.
®: brands registered by Microsoft Corporation
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