|Place of Origin:||Sichuan China (Mainland)||Brand Name:||SM||Model Number:||SM-D520X|
|Packaging Detail:||Carton box|
|Delivery Detail:||1-5 working days|
1.DVB-S QPSK modulator.
2.Adopt DDS, low phase noise.
3.DVB-S (ETS300-421) QPSK standard.
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.
• Interface comply with ASI standard
• Comply with DVB-SETS300-421 QPSK modulating standard
• Frequency output range 950-2150MHz(it can be set as users' needs)
• Out Interface to connect 10M oscillator
• Big input stream
• Support input system efficient rate real time detect display and alarm display
• Output level is adjustable from 0-20dB,0.5db/step through adjust the panel.
• Capacity stable and reliable, strong anti-jamming
• RF level output delay
• Adopt DDS, high stabilization of output frequency, narrow frequency step, low phase noise
50Ω N head
Input TS level
Frequency output range
Output frequency adjustable step
10M oscillator input level
Max Output level
Output level adjustable range
0~20dB(0.5 dB step)
1/2,2/3,3/4,5/6,7/8 for random option
Installation hole distance