DP24Ⅱ/DP26/DP48Ⅱ (数字音频处理器)

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DP24Ⅱ/DP26/DP48Ⅱ

1. 192KHz采样频率,32位DSP处理器,24位A / D和D / A转换器。

2. 所有的功能都可以通过前面板直接控制。
3.50个程序变量可以存储到设备。
4. 单位参数可以锁定密码选项(为了避免不必要的参数变化)。
5. 每个输入和输出通道带有6-bands独立参数EQ。从-60分贝增益可调到+ 12 db。此外,对所有输出通道方程式可以选择lo-shelf或hi-shelf
6. 输入通道与6-bands独立参数EQ。输出通道也有15-bands个人参数EQ。
7. 包括a4.3“全彩色液晶480 x272像素的RGB。
8. 13-Bands米级领导的数字可以显示的状态输入,输出,静音和编辑。
9. Compensation-delay,相位控制和静音设置为每个输入和输出通道。补偿(并提供最大长度为2秒)。延迟,毫秒,米和脚
10.分频：Bessel / Butterworth 12/18/24/30/36dB peroctave and Linkwitz-Riley 12/24dB peroctave;
11.参量EQ(输入部分5段输出部分7段;
12.延时：每路信号最大延时可达2秒;

13.四路平衡模拟信号输入，八路平衡模拟信号输出,可实现将任一路输入信号按一定的比例路由到任一路输出通道;

1. 192KHz sampling frequency, 32-bit DSP processor, 24-bit A/D and D/A converter.

2. All functions can be controlled via front-panels directly.

3. 30 program variables can be stored into the device.

4. Units parameters can be locked with a password option (in order to avoid unwanted parameter changes).

5. Each input & output channel comes with 6-bands of independent parametric EQ. Gain is adjustable from -60dB to +12dB. In addition, EQs for all output channels can be chosen as lo-shelf or hi-shelf

6. Input channels come with 6-bands of independent parametric EQ. Output channels also come with 15-bands of individual parametric EQ.

7. Includes a4.3”full color LCD with 480x272 pixels of RGB.

8. 13-Bands of digital LED level meters can show the status of input, output, mute and edits.

9. Compensation-delay, phase-control and mute settings are present for each input and output channels. The compensation (and offers a maximum length of 1000ms). For that delay, milliseconds, meter and feet all can be

displayed together.

10. Input channels : Gain, noise gate, compensation, polarity and parametric EQ.

11. Output channels: Gain, delay, polarity, crossover, compressor/limiter, matrix and parametric EQ.

12. Signal generator included (pink noise, white noise, etc).

13. Master security password function included.

•信号发生器

这个系统有自己的信号发生器来分析任何房间或系统(适当的校准与音频微调)。

类型和规格:

1.白噪声发生器

　输出电平:-60 dbu 12 dbu @Step,0.1 dbu

2.粉红噪声

　输出电平:-60 dbu 12 dbu @Step,0.1 dbu

3.纯质的音调发生器

　输出电平:-60 dbu 12 dbu @Step,0.1 dbu

　dbu FrequencyRange: 20 hz-20khz @Step,0.1

4.全面的频率发生器

　输出电平:-60 dbu 12 dbu @Step,0.1 dbu

　清扫时间:2间@Step,1 s

MODEL	DP24III	DP26III	DP28III	DP36III	DP46III	DP48III
Input Channel & Socket	2CHs, Female XLR	2CHs, Female XLR	2CHs, Female XLR	3CHs, Female XLR	4CHs, Female XLR	4CHs, Female XLR
Output Channel & Socket	4 CHs, Male XLR	6 CHs, Male XLR	8 CHs, Male XLR	6 CHs, Male XLR	6 CHs, Male XLR	8 CHs, Male XLR
Input Impedance	Balance：20KΩ
Output Impedance	Balance：100Ω
PCComPort	1 USB Com Port on front panel， 2 RS485 Com Port on back panel(RJ-45)
CMRR	>70dB(1KHz)
Input Range	≤+25dBu
Frequency Response	20Hz-20KHz(-0.5dB)
S/N	>110dB
THD	<0.01% OUTPUT=0dBu/1KHz
Crosstalk of Channels	>80dB(1KHz)
Functions of Input Channels
Input Mute	Each channel has Independent Mute Control
Input Delay	Each channel hasIndependentDelayControlRange:0—1000ms stepover 21us@<10ms; stepover 84us@10-20ms; stepover:0.5ms@>20ms
Input Polarity	Same Phase + or reversed Phase -
Input EQ	Each Input Channel has 6 Bands Parametric EQ Central Frequency Point:20Hz-20KHz, 239 frequency points totally Band Width:0.01oct-3oct, stepover is 0.01oct Gain:-20dB-+20dB, stepover is 0.1dB Default Frequency Point :Lo-shelf 20Hz, GEQ2 80Hz,GEQ3 317Hz, GEQ4 1092Hz,GEQ5 5024Hz, Ho-shelf 20000Hz
Input Gain	Each Channel has independent Gain Control from -60dB to +12dB
Functions of Output Channels
Output Mute	Each channel has Independent Mute Control
Input Selection	Each Output Channel can choose any Input Channel or group
Input Selection	Adjustable Range:-60dB-+12dB ,stepover 0.1dB
Output Delay	Each channel hasIndependentDelayControlRange:0—1000ms stepover 21us@<10ms; stepover 84us@10-20ms; stepover:0.5ms@>20ms
Output Polarity	Same Phase + or reversed Phase -
Crossover Setting up	Each Channel can be set up LPF and HPF independently. Adjustable Parameters: Filter Types (Linkwitz-Riley/Besse/Butterworth )Frequency Turning Point:20Hz-20KHz, 239 Frequency Points Decay of Slope:12dB/oct, 18dB/oct, 24dB/oct,48dB/oct
Limiter Setting up	Each Channel can be set up limiter independently. Adjustable Parameters: Threshold Value:-20dBu-+20dBu Stepover:0.5dBu@starting time:0.3ms-100ms Stepover<1ms @0.1ms, Stepover>1ms@1ms
Output EQ	Each Output Channel can be set up 15 Bands EQ. Both EQ Modes, PEQ& GEQ, are available.When set as PEQ , the adjustable paremeters :LO-EQ1 ( bass boost or low cut), H1-EQ15 (High Boost or High Damp ) are the Frequency Points adjustable Filiter, S-dB can choose 6dB/oct or 12dB/oct Gain:-40dB-+20dB ,Stepover:0.1dB,others are 13Bands Parametric EQ. Central Frequency Point:20Hz-20KHz, 239 frequency points totally. Band Width:0.01oct-3oct, stepover is 0.01oct When set as GEQ, the functions are the same as when set as PEQ. Only the Frequency
Output Gain	Each Channel has independent Gain Control from -60dB to +12dB
Processor	192KHz Sampling Frequency, 32-bit DSP Processor, 32-bit A/D and D/A converter.
Display	4.3” Color Liquid Crystal Display ,480*272 pcs of RGB Pixels
Power Consumption	≤30W
Power	AC 110V/220V 50Hz/60Hz
Product Dimension(W×D×H)	482X232X88mm
Net Weight	5.5(kg)
Shipping Dimension(W×D×H)	562X362X152mm
Gross Weight	6.8(kg)