QPSK Modulator for wireless or uplink (250-750/450-1000/950-2150Mhz)

Brand Name	Jiehao		Place of Origin	China
Model Number	JXDH-6502

Detailed Product Description

QPSK Modulator
* Complying DVB-SETS300-421 QPSK modulating standard
* IF output frequency range 950MHz~2150MHz(L band)


QPSK Modulator for wireless or uplink (250-750/450-1000/950-2150Mhz)

JXDH-6502(A) QPSK Modulator:

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. In a word, its a high performance QPSK modulator for transmitting digital TV and other digital signal.

Features:
Complying DVB-SETS300-421 QPSK modulating standard
IF output frequency range 950MHz~2150MHz
Build-in frequency synthesizer, support uplink frequency conversion in U band or L band
Ports complying ASI, SPI standard Achieving MMDS effect with FM microwave

Specification:
Modulating Mode: QPSK
Input Port: ASI/SPI DVB Standard
Output port: Impedance: 75Ω; Type:F Head
RF Output range: 450Mhz-950Mhz 950-2150MHz
Symbol Rate: 20~45MBauds (JXDH-6502) ; < 20MBauds (JXDH-6502A)
MER: ≥14dB
BER: ≤1X10-8
Output level adjustment: 0-20dB(0.5dB stepping)
FEC: 1/2,2/3,3/4,5/6,7/8(optional)
Dimension: 44mm'482mm'410mm
Temperature: 0-45(Operating); -20-80(Storage)
Power: 220VAC±10%,50Hz,25