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JXDH-6502A QPSK Modulator - JXDH-6502A

QPSK digital TV modulator adopts advanced digital signal processing technology, of which receiving - more info check here: //www.telecomarticles.com/JXDH-6502A-QPSK-Modulator-10012549/

Quick Brief

Place of Origin: Sichuan China (Mainland) Brand Name: jiehao Model Number: JXDH-6502A

Product Features:

QPSK digital TV modulator adopts advanced digital signal processing technology, of which receiving

Business Terms:

Port: chengdu

Minimum Order Quantity: 1 Set/Sets

Supply Ability: 2000 Set/Sets per Month

Payment Terms: L/C,Western Union

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JXDH-6502A QPSK Modulator
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Product Packagings & Delivery Terms:

Specifications and Product Details:

Outline
QPSK digital TV modulator adopts advanced digital signal processing technology, of which receiving port can directly use digital satellite receiver for receiving, thus fully complying DVB-S standard. Not only can it gain relatively high frequency spectrum usage ratio, having very strong anti-interference and relatively high price performance ratio, but also it can well comply analogue FM microwave equipment.
QPSK digital TV modulator adopts various processing method, such as random energy spread processing, RS coding, convolution interweave, contracting convolution coding, and pre-modulating baseband shaping processing, etc. all these contribute a high guarantee to the data transmitting performance.

Apply
MMDS digital TV head end;
Satellite digital TV broadcasting;
Terrestrial digital TV
Image Supervise;
Video-On-Demand(VOD);
Long-distance teaching;
Video Conference.
Performance indicators
Modulate mode
QPSK
Input port
ASI standard port
Output port
50Ω N head
Input TS level
(800±10)mV
Frequency output range
(1238~1278)MHz/
Output frequency adjustable step
Wide:125KHz, narrow:5Hz
10M oscillator input level
≥10dBm
Max Output level
≥0dBm
Output level adjustable range
0~20dB(0.5 dB step)
Symbol rate
3~8MBauds
FEC
1/2,2/3,3/4,5/6,7/8 for random option
Miscellaneous
Dimension
44mm×482mm×430mm
Temperature
0~45°C(work);-20~80°C(storage)
Power
220VAC±10%,50Hz,25W
Installation hole distance
460mm
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