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Radyne DVR240XR Digital Video Broadcast Demodulator

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  • DVB-S, DVB-DSNG and DVB-S2 ready
  • CCM, VCM & ACM support in DVB-S2
  • Dual L-Band inputs
  • TTL Monitor and Control


SKU: SATRES-15367

Baseband (DVB-S2) EN 302 307
IF Interface
Rx IF 950 to 2150 MHz
IF Step / Acq Range 100 Hz / Symbol rate dependent
Input Level C0+10 log (Symbol Rate), C0: -130

dBm/Hz to 105 dBm/Hz

-70 to -45 dBm @ 1 Msps

-60 to -35 dBm @ 10 Msps

-53 to -28 dBm @ 45 Msps
Composite Power < -20 dBm total input power
LNB Power 18, 24 VDC or OFF, 350 mA max
Rx Input 75 Ohm, 7 dB Return Loss, Type F-F
Rolloff 20%, 25% or 35%
Dual Rx IF Input Selectable one at a time
Baseband (DVB-S, DVB-DSNG) Per ETSI EN 301-210
Data Rate In 1 bps Steps 1 to 145 Mbps, within symbol rate limit
Symbol Rate 2 to 45 Msps
Code Rates QPSK 1/2, 2/3, 3/4, 5/6, 7/8

8PSK 2/3, 5/6, 8/9

16QAM 3/4, 7/8
Data Rate In 1 bps Steps 2 to 160 Mbps within symbol rate limit
Symbol Rate 2 to 45 Msps
DVB Modes CCM, ACM, VCM
Code Rates (LDPC) QPSK: 1/2, 2/3, 3/4, 3/5, 4/5, 5/6, 8/9, 9/10

8-PSK: 2/3, 3/4, 3/5, 5/6, 8/9, 9/10

16-APSK: 2/3, 3/4, 4/5, 5/6, 8/9, 9/10
Terrestrial Framing 204, 188, 187
Internal Clock Stability ±10 ppm per EN50083
Spectral Inversion Auto, normal or inverted
Interface, Physical & Power
Unit Management Async serial TTL link
Data Interface Parallel TTL, HE 10 50 connector
Weight 0.5 pounds (0.68 kg)
Size 4 W x 6 D x 0.6 H inches

160 D x 100 W x 14 H
Power 5 VDC <12W
Upgrade Flash
Environmental For Modulator Or Demodulator
Operating Temperature 0 to 50°C
Operating Humidity Up to 95%, Non-Condensing
Storage Temperature -20 to 70°C
Storage Humidity Up to 99%, Non-Condensing

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