About 1474 results:
Professional Audio, Video & Lighting (589)

C-Mark DRD28A DSP Audio Processor

FOB Price: Get Latest Price
Min.Order Quantity: 1 Piece/Pieces OEM welcome
Supply Ability: 4000 Piece/Pieces per Month OEM welcome
Port: Shenzhen
Payment Terms: L/C,T/T
Add to My Favorites

Quick Details

Place of Origin:
Guangdong China (Mainland)
Brand Name:
Model Number:
DSP processor
291*44.5*430 mm(W*H*L)
110-240V AC,40~60hz
Audio processor
RMS Power:
Less than 30W
Dynamic range:
Output Mode:
Stereo, mono,bridged
Frequency Response:
+/-0.2dB, 20-20KHz
<0.05% @4dbu 1KHz

Packaging & Delivery

Packaging Detail: Carton or flight case 4pcs in one carton : 490*450*250=0.055CBM
Delivery Detail: 5 days


1.Signal mixing, route, equalizer,etc
2.Handles 8 channels analog signal
3. DSP audio processor
4. RS1200 software

                                               C-Mark DRD28A DSP Audio Processor


    The DRD28A audio processor is a 1U device with multifunction of signal mixing, route, equalizer, etc, which simultaneously handles up to 8 channels analog signal with Line/Mic input.
    With an internal 200 MIPS SHARC processor, it processes audio signals with 40-bit floating-point precision by using C-MARK RS1200 software.
    Therefore DRD28A audio processor is capable of processing high quality audio signal. It has been widely applied in various occasions, including professional and entertainment applications.

1.DSP processor with powerful computation function;
2.Support the computation of 40-bit precision floating-point;
3.Various built-in audio computation processing modules;
4.8 analog inputs, 8 analog outputs;
5.The gain for each Mic/Line input channel is from 0dB to +66dB;
6.The 48V Phantom power supply of each channel can be controlled separately;
7.8 different DSP processing modes, which can be optionally set through front panel;
8.It can be configured in a PC based on Windows system, simple operation and easy to understand;
9.Suitable for various applications.


Delays: 50 ms, 100 ms, 200 ms, 500 ms, 1000 ms;
Routers: 4×4, 8×8, 16×16;
Mixers: 4×1, 4×2, 4×4, 8×1, 8×2,8×4,8×8 mixers
Dynamics: Levelers, Compressors, Limiters, Noise Gates, Expanders, Clipper;
Signal Generator: Sine, White Noise, Pink noise;
Equalizers: Parametric Equalizers, Graphic Equalizers;
Filters: High-pass, Low-pass, Low-pass shelving, High-pass shelving;
Crossovers: 2-way, 3-way, 4-way;
Level Meters: Level Meters of 1-channel, 2-channels, 8-channels.


Because c-mark DRD28A can provide users with high quality audio signals, it has a wide application, which can match the demand of sound reinforcement for most professional fields and social entertainment.

Technical specifications:
Analog signal input specifications
The analog signal input is transformed into 24-bit and 48 kHz digital signal
Frequency response: +/-0.2dB, 20Hz~20 kHz
Highest gain: +66dB
Phantom power supply: +48V DC (10mA/output)
Dynamic range: 103dBA, 101dB
Highest input level: +30dBu, balanced differential motion
Input impedance: 6.3kohms

Analog signal output specifications
24-bit and 48khz digital signal is transformed into analog signal output;
Frequency response: +/-0.2dB,20Hz~20kHz
THD+N: <0.05% @4dbu 1KHz;
Phantom power supply: +48V DC (10mA/input)
Dynamic range: 103dBA,101dB
Highest output level: +24dBu, balanced differential motion
Output impedance: 100ohms, able to drive at least 600ohm load

Other specifications
Power supply: 110-240V AC,40~60hz
RMS Power: less than 30W
Temperature: +5-40°C
Humidity: 5-85%

Size specifications
Size (length x width x height): 430mm x 291mm x 44.5mm (rack not included)


Contact Person: Lily Ke

Tel: 0086-0755-83926781

Mobile: 86-13922799670


Not exactly what you want? 1 request,multiple quotations Get Quotations Now >>
Founded in 1993, Shenzhen Bao Ye Heng Industrial Development Co., Ltd. is the branch of U.S.A C-Mark Light and Audio. Our company specializes in the development and manufacture of pro-audio equipment, having more than 500 dealers throughout China. We also have numerous international distributors throughout Southeast Asia, Europe, America and Africa. (We are a manufacturer / factory and exporter of professional audio / sound equipments.)

Having interest in further correspondence regarding ... View detail

Basic Information

Product/Service (We Sell): Loudspeaker, Power Amplifier, Audio Mixing Console, Audio Signal Processor, Microphone  
Brands: C-MARK  
Number of Employees: 201 - 300 People  

Trade & Market

Main Markets: North America
South America
Eastern Europe
Southeast Asia
Mid East
Eastern Asia
Western Europe
Central America
Northern Europe
Southern Europe
South Asia

Factory Information

Factory Size (Sq.meters): 5,000-10,000 square meters  
Factory Location: Building 3, 4F & 5F, Building 2, Huali Industrial Park, Fuqiao 1st Zone, Tianfu Road, Qiaotou Community, Fuyong Street, Baoan District, Shenzhen City, Guangdong Province, China  
Number of Production Lines: 7  
Number of R&D Staff: 11 - 20 People  
Number of QC Staff: 11 - 20 People  
Management Certification: ISO9001  
Contract Manufacturing: OEM Service Offered   Design Service Offered   Buyer Label Offered  

Supplier Assessment Report

Do you want to know more about this company before you make a deal? Request an Assessment Report.
Supplier Assessment Reports are detailed on-line reports about the supplier's capabilities. It helps you get all the information you need to trade confidently with suppliers.

Send your message to this supplier

Sourcing Products & Suppliers on Alibaba.com

Search Products
Enter the product you are looking for in the Search Bar and click Search
Contact Suppliers
Click Contact Now to send an inquiry or I’m online, Chat now to chat online
Check Messages
Check quotes & messages from suppliers in your email inbox or Message Center
China (Mainland) | Contact Details
Experience: Established 1998 , 16 years OEM

Communicate with Supplier:

Ms. Lily Fang
Ms. Lily Fang:
What can I do for you?
Not exactly what you want?
1 request,multiple quotations Get Quotations Now >>