產品型號：JH4500A

廠商性質：經銷商

所在地：深圳市

訪問量：1763

更新時間：2025-10-21

產品簡介：

JH4500A  Digital TV Signal Generator

       JH5500A為一臺多制式DTV（數字電視）信號發生器，本機一臺即可應對日本、中國、美國、歐州、巴西等世界各國的數字電視（包括地面、有線、衛星），使用方式為選擇其中一個制式加以輸出

JH4500A  Digital TV Signal Generator

 JH4500A  digital TV signal generator adopts embedded system. It can run more stably and provide a more convenient operation. This equipment supports US standards of ATSC(8VSB & QAM-B)，EU standards of DVB-T/H、DVB-T2 and DVB-C, Japanese standards of ISDB-T, Chinese standards of DTMB(DMB-TH,ADTB-T).This is a 19＂ 2U standard unit . It can play TS code stream which can be digitally modulated and up-converted to the frequency of 47～862MHz and 950～2150MHz

JH4500A  Digital TV Signal Generator

Main Features:

• Integration of TS stream files playing, code stream generator and modulator, with no needs of external TS stream signal source.
• Output signal frequency of 47～862MHz and 950～2150MHz,which completely covers VHF-and UHF-band TV channels and L-band satellite digital TV channels .
• Provide more stable performance by adopting embedded operation system.
• Provide more convenient operation through an integrated design.
• 19‘’2U standard Unit.

Main Applications:

• Digital TV standard signal generator
• The R&D, performance and production test of TV set top boxes and all-in-one machines
• Simulation and display of broadcast TV transmission system, exhibition and appliance stores
• DTV chip development(tuner/decoding)