The SM7810 is a complete solution to transform exisitng Analog Microwaves RadioLinks to digital domain enabling the ASI Transport stream delivery.
This High-End QPSK modulator offers very high modulation precision, excellent MER, and outstanding stability so multiple hoops from the main location are possible without the need to regenerate the signal even in the presence of consistent multipath or phase-noise on the existing Links.
Easy to install, this modulator provides an adjustable 0dBm IF 70Mhz output ideal to drive any STL Link.  Other frequecies and C / KA / KU bands direct output configurations are available.
A standard QPSK IRD with 70 Mhz IF input ( as the StreamTel DVBR-7900+KIT Q70 )  will be needed at any of the reception sites, returning the original ASI signal ready to feed any local digital transmitter as DVB-T / DVB-H / 8VSB ones.
The SM7810 works with any Microwave radiolink up to 18 Ghz and can be adjusted to use the wanted channel bandwidth or expanded to support 8PSK and 16 QAM modes on linear microwave links.

Applications

·                                 Digital ASI Signal distribution from the HeadEnd to the transmitters for DVB-H DVB-T 8VSB and digital networks

Key Features

·                                 DVB-S2 0,05 up to 68 Mbaud in DVB-S2 mode QPSK, 8PSK, 16APSK (32APSK option)

·                                 DVB-S 0.05 up to 45 Mbaud (60 opt.)in DVB-DSNG/S mode QPSK, 8PSK, 16QAM

·                                 AGILE IF output 50-180 Mhz @ -30 to +5 dBm adjustable OUT level

·                                 one -45dB 1080Mhz fixed L-band out for monitoring purposes

·                                 ASI and SPI inputs with selectable operations as manual or auto-rate adaptation

·                                 Configurable Urgent / Non-Urgent alarming GPI out

·                                 Unlimited N+1 and N+N redundant configurations possible

·                                 Built-In WEB and SNMP remote access for management with User List and permissions

Ordering Information