1.Using the world's most advanced microcomputer control, MP3FLASH recording playback, timing or manual playback, single full circle playback, audio, audio recording, recording, recording, storage, etc..

2.The liquid crystal display screen, touch keys;

3.Built in 4G memory; USB with the largest configuration for external 32G,e, and the computer is connected to the flexible download songs or ring tones, compatible with MP3, WAV, WMA, and other formats;

4.With radio function, can be timed to play;

5.Built in MP3 player, can be connected to the computer through the external USB interface programming

6.4 sets of procedures can be compiled, they can be copied between each other, the program power outage protection;

7.One microphone input, one circuit signal input, two lines of signal output, all the way to the alarm circuit signal input port and all the way to the alarm circuit signal output port;

8.Two power amplifier power supply, manual / automatic timing switch control, a peripheral power supply, manual / automatic timing control System. External power supply timing

control, power supply system to extend the CD radio program source

9.External control 2 amplifier output power, the two largest 1500W; 6 partitions output, each partition is less than or equal to 500W

10.Built in monitor speaker, volume is adjustable

11.Two short circuit control interface output, can trigger the power timing device to open

12.It can control 1 sets 10 channels zone controller , realize programming automatic or manual

13.With late play function

Model NO.:DC-7900

Power supply:AC  220V-240V/15Hz-60Hz

Power consumption:25W

Protection:AC protection 1A

Frequency response:20Hz-18K

SNR:790dB

THD:<0.1%

Net weight:5.8Kg

Gross weight:6.92kg

Product dimension:335x440x88mm

Packing dimension:560x430x370mm(1PC)

Why to choose us ?

1.Dongchuang Audio has more than 15 years experience in producing public address system .

2.We have our R&D department,they can always grasp the pulse of the market.We can do as per our clients requests.

3.More than 70% the spare parts are made of our factory,save the production costs to give a more

 competitive prices to our clients.

4.QC department : We never sell the products with bad quality.Stick to the superior quality of the 

products is the real concept.

5.Short production period.We usually have stock for our normal PA system products,we can send 

the samples and small order immediately when you need.

6.OEM,ODM are welcome.