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JXDH-6202BT-J1X Encoder Modulator

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Outline

JXDH-6202BT-J1X Encoding & Modulation Modulator is an extremely compact and simple digital modulator. Case thickness is only 3CM, with standard feature of commercial modulator. HD signal can be modulated into various formats such as ATSC/DVB-C (J.83A/J.83B)/DVB-T/ISDB-T after being encoded by MPEG2 standard. HD loop output, can be widely used in home entertainment, security monitoring, Hotel signs and Shopping mall advertising and other places.

Characteristics:

Household universal encoding & modulation modulator

Agile, can be set within the frequency range

MPEG2 encoding

One HD input & one HD loop output

One RF loop input & one RF output

Can be operated by PC network management & Digital tube display panel

Encoding parameter

HD 1.4a

Video encoding

Encoding standard

 MPEG2

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/AC3

Sampling Rate

 48KHZ/44.1KHZ/32KHZ

Bit rate

 384kbps

Modulation parameter

J.83A

Modulation standard

 Annex A

Constellation

 64QAM,256QAM

MER

 ≥36dB

Symbol rate

 5-6.900Msps

J.83B

Modulation standard

 Annex B

Constellation

 64QAM,256QAM

MER

 ≥36dB

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

ISDB-T

Modulation standard

 ARIB STD-B31

Bandwidth

 6MHz

Modulation constellation

 DQPSK,QPSK, 16QAM, 64QAM

Protection interval

 1/32, 1/16, 1/8, 1/4

Transmission mode

 2K, 4K, 8K

MER

 ≥36dB

DTMB

Modulation standard

 GB20600-2006

FFT

 1,3780,1+pilot

MER

 ≥36dB

FEC

 0.4,0.6,0.8

Frame pattern

 420,595,945,420var,945var

Interleaving depth

 240,720

Constellation

 4QAM-NR,4QAM,16QAM, 32QAM,64QAM

ATSC

Modulation standard

 ATSC A/53

MER

 ≥36dB

RF output

RF frequency range

Minimum stepping 1KHz

Output electrical level

Adjustment range 0-20dBstepping 0.5dB

Out-of-band rejection

≥60dB

Output impedance

75Ω

Physical parameter

Dimension

 180*122*30mm, 315g

Operating temperature, humidity

 -10℃-45℃40%-70%

Storage temperature, humidity

 -40℃-70℃40%-95%

Supply voltage

 DC12V

Maximum current

 680mA





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