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Digital Video Broadcast Modulators


Advanced Satellite DVB-S/S2/S2X Modulator

From: Power Cast

Powercast Vyper Modulator with DVB-S, DVB-DSNG, DVB-S2 andDVB-S2X (Broadcast and DSNG profiles) Vyper modulator covers the full L-Bandrange (950/2150 MHz) or IF Band range (50/180 MHz) CarrierID ETSI 103 129, DUAL CAST MPE, ACM, MODCOD, MultiStream, 72 MHz Transponder,64 APSK, 5% Roll-Off

Vyper is a state-of-the-art satellite modulator designed for applications over satellite in full compliance with the DVB-S, DVB-DSNG, DVB-S2 and DVB-S2X (Broadcast and DSNG profiles) standards standards. Vyper modulator covers the full L-Band range (950/2150 MHz) or IF Band range (50/180 MHz) and offers bit rate from 0.25 Mbps up to 200 Mbps. Vyper has the capability to drive a Block Up Converter (BUC) via High Stability 10Mhz reference and/or a DC Voltage power supply available on the L-Band RF output signal. Vyper is compliant with latest Carrier ID requirements defined in ETSI 103 129. Vyper offers a Push Data Service (DualCast), free of charge based on MPE. Vyper introduces an ACM Contribution (ContribACM) feature that adapts the modulator MODCOD without any video interruption. So ACM will allow the video transmission to continue under deteriorating satellite link conditions. Vyper allows the aggregation of 2 transport streams into one satellite carrier via the Multi-stream feature (as per DVB-S2 standard) whilst maintaining the integrity of the original content. Vyper offers a possible upgrade (via
an option) to DVB-S2X Broadcast and DSNG profiles. That means Vyper supports all new MODCOD (linear MODCOD), the 64 APSK constellation and already the new roll off (from 5% to 5% by step of 1%).


• DVB-S/DSNG/S2/S2X standards
• L-Band and IF Band
• Symbol rate from 0.1 to 68
Mbauds (1 baud step)
• Low roll-off (5 to 35%, 1% step)
for DVB-S/S2/S2X
• Carrier ID compliant
(ETSI 103 129)
• ASI/IP inputs
• BISS 0/1/E encryption
• Multistream according to
EN 302 307 standard
• Up to 64 embedded profiles
• Ultrafast equipment boot
• Low power consumption