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SKD18 IP QAM Modulator from Soukacatv.com

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Tracy He
SKD18 IP QAM Modulator from Soukacatv.com

SKD18 series IP QAM modulator adopts compact 1U chassis, can install 3 independent digital modules. Each module supports 1 Gigabit IP input, 4 arbitrary frequency RF outputs, hot swapping. 12 RF output. DTMB, DVBC (J.83A/B/C), DVBT, and ATSC modulation mode. SKD18 series is high performance and low cost, and is very suitable for use in digital TV headend systems in various business places (such as hotels, hotels, clubs, restaurants, etc.).

Characteristics

1~3 pluggable IPQAM modules, each module has 1 Gigabyte IP input and 4 arbitrary frequency point RF outputs

IP input is available in unicast and multicast protocols, UDP, IGMP V2/V3

TS stream re-multiplexing function

RF output is available in multi-standard modulation mode, such as DVBC (J.83A/B/C), DVBT, DTMB, ATSC

RF output is agile, the frequency can be adjusted freely between 50-1000MHz

Modulation Parameters

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

ATSC

Modulation standard

 8VSB

MER

 ≥36dB

 

Source: https://www.soukacatv.com/skd18-ip-qam-modulator_p47.html#parentHorizontalTab022

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