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3  

  

Audio

  

Encoding  

MPEGI layer 2  

Interface  

Analog Stereo/Mono (Unbalanced RCA)  

Sample rate  

48KHz  

Bit rate  

64, 96,128, 192, 256, 320kbps  

DVB-T Modulator Section

  

Standard   

DVB-T COFDM  

Bandwidth  

6M, 7M, 8M  

Constellation  

QPSK, 16QAM, 64QAM  

Code rate  

1/2, 2/3, 3/4, 5/6, 7/8  

Guard Interval  

1/32, 1/16, 1/8, 1/4  

Transmission Mode:  

2K, 8K  

MER  

≥31dB  

RF frequency   

142.5~946 MHz, 1KHz step  

RF output level  

-14~ +6dBm, 0.1db step  

System 

 

RF mix in ATT  

10 dB  

Management  

Local LCD + control buttons  

Language   

English   

LCN Insertion  

yes  

Upgrade  

USB  

General

  

Power supply  

DC 12V  

Dimensions  

183*110*50mm  

Weight   

< 1kg  

Summary of Contents for NDS3524

Page 1: ...NDS3524 DVB T SD HD Encoder Modulator with USB Home Use User Manual...

Page 2: ...f performance Keep this manual for future reference Directory CHAPTER 1 Product Introductions 1 General Description 1 Working Principle 1 Technical Specifications 1 CHAPTER 2 Safety Instruction and In...

Page 3: ...ing MPEG 4 AVC H 264 encoding and modulating to convert audio video signals into DVB T RF out The signals source could be from STB satellite receiver closed circuit television cameras and antenna etc...

Page 4: ...25p 1080 59 94 60i 1080 30p 1080 59 94 60p 1080 30p Aspect Ratio 16 9 4 3 Bit rate 1 000 18 000 Mbps Audio Encoding MPEGI layer 2 Sample rate 48KHz Bit rate 64 96 128 192 256 320kbps CVBS Encoding Se...

Page 5: ...6M 7M 8M Constellation QPSK 16QAM 64QAM Code rate 1 2 2 3 3 4 5 6 7 8 Guard Interval 1 32 1 16 1 8 1 4 Transmission Mode 2K 8K MER 31dB RF frequency 142 5 946 MHz 1KHz step RF output level 14 6dBm 0...

Page 6: ...ot cover the device with elements that obstruct the ventilation slots If the encoder modulator has been kept in cold conditions for a long time keep it in a warm room minimum 2 hours before plugging i...

Page 7: ...DVB T Digital TV signal Several NDS3524 units can be cascaded in order to increase the capacity The maximum capacity of a series of N units is 1xN incorporated TV signals To cascade 2 or more units co...

Page 8: ...6 Typical Applications...

Page 9: ...riangle or change the parameter settings in the program mode Enter Use this button to enter a submenu or save a new setting after adjustment press it to start adjusting the value of certain items with...

Page 10: ...8 When the power is connected the LCD will start to initialize the program The LCD menu goes as below chart...

Page 11: ...9...

Page 12: ...IT Network Information Table NIT table is a very important table for describing the network and TS User can enter the submenus displayed and edit the values or select modes 6 Country User can choose c...

Page 13: ...among 5s 10s 45s 60s 90s and 120s seconds 20 Key Password to set a 6 digit password for unlocking the keyboard 21 Lock Keyboard Choose Yes to lock the keyboard then the keyboard will be locked and ca...

Page 14: ...9 68 10 25 10 56 16QAM 1 2 7 46 8 29 8 78 9 04 8 70 9 67 10 24 10 55 9 95 11 06 11 71 12 06 2 3 9 95 11 05 11 70 12 06 11 61 12 90 13 66 14 07 13 27 14 75 15 61 16 09 3 4 11 19 12 44 13 17 13 57 13 0...

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