Products

SKD121X Encoding & Multiplexing Modulator

  • Brand:

    SOUKA
  • Item NO. :

    SKD121X
  • Payment:

    Ex-work
  • Product Origin:

    China
  • Color:

    Black
  • Shipping Port:

    Shenzhen
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  • Characteristics
  • Technical Parameters

SKD121X Encoding & Multiplexing Modulator is a device that combines encoding, multiplexing and modulation. 12 channels of HD or SD input, one RF and one IP output. Easy operation, intelligent functions such as alarm system, parameter import and export, and abnormal reminder. The left side of the chassis is equipped with a server-level cooling fan, automatic temperature control to adjust the speed ,extend the life of the fan while ensuring normal heat dissipation.


Characteristics:

12 HD or AV input

Optional MPEG2 or H.264 encoding
Synchronous RF and IP output
DVBC(J.83A、J.83B)、DVB-T output
No complicated system settings, just adjust the frequency to the required, simplify system debugging
PC or Smartphone app operation
3 temperature control fan powerful cooling

Encoding parameters

HD(1.4a)

Video encoding

Encoding standard

H.264

Resolution

1920*1080_60P,1920*1080_50P;1920*1080_60i, 1920*1080_50i;1280*720_60p, 1280*720_50P

Bit rate

1-19.5Mbps

Audio

Encoding standard

MPEG1 Layer II AAC

Sampling Rate

48KHZ/44.1KHZ/32KHZ

Bit rate

384kbps

PSIP

MGTCVCTSTTRTT

Programmable program name, pmt PID, Video PID, Audio PID

 

Modulation parameters

J.83A

Modulation standard

Annex A

Constellation

64QAM, 256QAM

MER

≥40dB

RF frequency range

50 – 1000 MHz  Minimum stepping 1KHz

Output electrical level

≥105dBuV Adjustment range 0-20dBstepping 0.5dB

Out-of-band rejection

≥60

Symbol rate

5-6.900Msps

J.83B

Modulation standard

Annex B

Constellation

64QAM,256QAM

MER

≥40dB

RF frequency range

50 – 1000 MHz  Minimum stepping 1KHz

Output electrical level

≥105dBuV Adjustment range 0-20dBstepping 0.5dB

Out-of-band rejection

≥60

CABLE STANDARD

HRC,IRC or STD

Symbol rate

5-6.900Msps

 

DVB-T

Modulation standard

DVB-T COFDM

Bandwidth

6/7/8MHz

Modulation constellation

QPSK, 16QAM, 64QAM

Code rate

1/2, 2/3, 3/4, 5/6, 7/8

Protection interval

1/32, 1/16, 1/8, 1/4

Transmission mode

8K

MER

≥36dB

RF frequency range

50 – 1000 MHz

Minimum stepping 1KHz

Output impedance

75Ω

Output electrical level

≥105dBuV Adjustment range 0-31.5dBstepping 0.5dB

Out-of-band rejection

≥60dB

 

RF output

RF frequency range

50 – 1000 MHz

Minimum stepping 1KHz

Output electrical level

≥105dBuV Adjustment range 0-20dBstepping 0.5dB

Out-of-band rejection

≥60dB

Output impedance

75Ω

 

IP output

One (UDP/RTP protocol) output 12 unicast or multicast programs

 

Physical parameter

Dimension

180*122*30mm, 315g

Operating temperature, humidity

-10℃-45℃40%-70%

Storage temperature, humidity

-40℃-70℃40%-95%

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      SKD121X Encoding & Multiplexing Modulator
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