SBM75e Satellite Broadcast Modulator Features

SBM75e Satellite Broadcast Modulator Features
SBM75e Satellite Broadcast Modulator
Features
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DVB-S2, DVB-S/DSNG compliant
QPSK, 8PSK, 16APSK and 32APSK support, 64QAM
Data Rates in excess of 200Mbps
Carrier ID (DVB-CID) support
Up to 8 ASI inputs for Multi-stream DVB distribution
L-Band Output
BISS Scrambling
Software Upgradable Features
High granularity roll-off
Software Defined Radio
Exceptional RF performance
ISSY time stamping for SFN compliance
Null Packet Deletion and Rate Adaption (Bandwidth
Saving)
One solution for all DVB applications
New DVB-S2 modes of operation, such as Variable Coding
Modulation (VCM), further improve carrier efficiency by
permitting multiple modulation and coding combinations
within the same carrier. VCM operation is targeted at MultiStreaming modes of operation where more than one
Transport Stream can occupy a single carrier. Each
Transport Stream can be transmitted with different
modulation and coding combinations to maximize channel
efficiency.
The DVB Carrier Identification (DVB-CID) to aid in
identifying the source of an interfering carrier is supported.
Application
The SBM75e is designed to provide best in class
performance for critical applications such as:
Overview
Advantech Wireless’ SBM75e Satellite Broadcast Modulator is
designed for the transmission of industry standard Digital Video
Broadcasting over Satellite (DVB-S/S2/DSNG).
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For all broadcast applications, the fully featured SBM75e
modulator offers unrivalled flexibility supporting DVB-S2 LDPC +
BCH coding, SHORT and NORMAL FEC frame, Constant Coding
Modulation (CCM), Variable Coding and Modulation (VCM) and
Adaptive Coding and Modulation (ACM) modes of operation, and
performance up to 45 Msys. The SBM75e also supports legacy
DVB-S and DVB-DSNG standards.
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DVB-S2 is the latest standard targeted and optimized for
broadcast applications. With a wide range of modulation and
coding options, it permits broadcasters to achieve optimal
efficiency. DVB-S2 offers performance gains of up to 2.5dB
compared to DVB-S systems. This translates, approximately, to a
30% performance increase in a given transponder bandwidth. This
performance gain can be used to increase the data throughput in a
given transponder bandwidth, provide more link margin or even to
reduce antenna size.
www.advantechwireless.com
Video Contribution Digital Satellite News
Gathering (DSNG)
Primary Distribution of Digital Television for Mobile
and Terrestrial applications
Direct To Home
SBM75e Satellite Broadcast Modulator
NORTH AMERICA
USA
Tel: +1 703 659 9796
Fax: +1 703 635 2212
info.usa@advantechwireless.com
CANADA
Tel: +1 514 420 0045
Fax: +1 514 420 0073
info.canada@advantechwireless.com
www.advantechwireless.com
EUROPE
UNITED KINGDOM
Tel: +44 1480 357 600
Fax: +44 1480 357 601
info.uk@advantechwireless.com
SOUTH AMERICA
Tel: +1 514 420 0045
Fax: +1 514 420 0073
info.latam@advantechwireless.com
RUSSIA & CIS
Tel: +7 495 971 59 18
info.russia@advantechwireless.com
BRAZIL
Tel: +55 11 3054 5701
Fax: +55 11 3054 5701
info.brazil@advantechwireless.com
INDIA
Tel: +91 33 2415 5922
info.india@advantechwireless.com
An ISO 9001 : 2008 Company
Ref.: PB-SBM75e-001-16053
Specifications are subject to change without prior notice
“DVB and the DVB logos are trademarks of the DVB Project”
SBM75e Satellite Broadcast Modulator
Performance Specifications
Input Interface
Physical and Power Specifications
ASI interface (standard)
From 1 to 8 ASI inputs on BNC (f)
Dimensions
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1RU stand-alone chassis
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19W X 15.75D X 1.75H inches
(48W X 40D X 4.4H cms)
Weight
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8lbs / 3.7kgs (no BUC power supply
Power
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90 – 264VAC (50/60H) or -48VDC (32 to 72VDC)
Power Consumption

50 Watts (no BUC power supply)
Operating Temperature
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0°C to 45°C (32°F to 122°F)
Storage Temperature
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-25°C to 85°C(-13°F to 185°F)
Relative Humidity
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Operating: Up to 90% non-condensing
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Non-Operating: Up to 95% non-condensing
Altitude
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Operating: Up to 10,000’ (3,045M)
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During Transit: Up to 40,000’ (12,180M)
Optional Features
Software Key
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DVB-S (standard)
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DVB-DSNG
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DVB-S2 (includes DVB-S)
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DVB-S2 + 16APSK
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DVB-S2 + 32APSK
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BISS Encryption
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VCM/ACM
o - 1 for 1 redundancy for ASI interfaces
o - DVB-S2 Multi-Stream support
o - VCM support
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Encoded Line Rate: 270 Mbps + 100 ppm
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Sensitivity (D21.5 idle pattern): 200 mV
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Max. Input Voltage: 880 mV p-p
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Min. Connector Return Loss: 15 dB
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Max. Distance: 150 Meters
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BISS scrambler mode 0, mode 1, mode E (odd and even key)
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Base-Band Frame input support
Modulation
45Msps Modulator (>200Mbps)
DVB-S/DSNG ModCods
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QPSK: 1/2, 2/3, 3/4, 5/6, 7/8
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8PSK: 2/3, 5/6
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16QAM: 3/4, 7/8
DVB-S2 ModCods
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QPSK: 1/4, 1/3, 2/5, 1/2, 3/5, 2/3, 3/4, 4/5, 5/6, 8/9, 9/10
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8PSK: 3/5, 2/3, 3/4, 5/6, 8/9, 9/10
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16APSK: 2/3, 3/4, 4/5, 5/6, 8/9, 9/10
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32APSK: 3/4, 4/5, 5/6, 8/9, 9/10
Frame Length
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DVB-S/DSNG 188 bytes
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DVB-S2 SHORT Block 16200 bits
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DVB-S2 NORMAL Block 64800 bits
Roll off
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0.05 to 0.35
Carrier Identification
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As per DVB-CID specification
Output Interface
Output Connector

Type N (f) 50 Ohm for L-band

Option: BNC (f) for 70/140MHz, 50 Ohm
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Return Loss ≥20dB
Frequency
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L-band 950 to 2000MHz in 1Hz steps
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Optional: 70+/-18MHz and L-band
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Optional: 140+/-36MHz and L-band
Output Power
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Range: +0 to -40 dBm, in 0.001 dB steps
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Accuracy: +/- 0.5 dB; Temp
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Stability: +/- 0.25 dB
BUC 10MHz Reference and PSU
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Frequency: 10 MHz, 0 dBm, +/- 2 dB
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Stability: 1 x 10-9/per day; +/-150 x 10-9 long term,
no frequency/phase hits for external ref.

BUC PSU 24VDC@4A, 48VDC@2A, 48VDC@4A
NORTH AMERICA
USA
Tel: +1 703 659 9796
Fax: +1 703 635 2212
info.usa@advantechwireless.com
CANADA
Tel: +1 514 420 0045
Fax: +1 514 420 0073
info.canada@advantechwireless.com
www.advantechwireless.com
Hardware

Multiple ASI (from 1 to 8)

Ethernet Interface (Transport Streams)

Active Front Panel

10MHz Reference IN/OUT

IF Output Frequency Band
Additional features and capabilities

Advanced Web Based GUI

Alarm Logs and Relays
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User Definable Thresholds
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SNMP v1, v2, v3 supported
EUROPE
UNITED KINGDOM
Tel: +44 1480 357 600
Fax: +44 1480 357 601
info.uk@advantechwireless.com
SOUTH AMERICA
Tel: +1 514 420 0045
Fax: +1 514 420 0073
info.latam@advantechwireless.com
RUSSIA & CIS
Tel: +7 495 971 59 18
info.russia@advantechwireless.com
BRAZIL
Tel: +55 11 3054 5701
Fax: +55 11 3054 5701
info.brazil@advantechwireless.com
INDIA
Tel: +91 33 2415 5922
info.india@advantechwireless.com
An ISO 9001 : 2008 Company
Ref.: PB-SBM75e-001-16053
Specifications are subject to change without prior notice
“DVB and the DVB logos are trademarks of the DVB Project”
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