Transcript
VB250 COFDM INPUT MODULE
by
VB220
VB250
VideoBRIDGE by
USB
ASI INPUT
SFP
T10/100/1000
MANAGEMENT
USB
ASI INPUT
SFP
T10/100/1000
MANAGEMENT
VB220
VideoBRIDGE by
LOCK
RF INPUT
ASI OUTPUT 1
ASI OUTPUT 2
RS-232
LOCK
RF INPUT
ASI OUTPUT 1
ASI OUTPUT 2
RS-232
VB250 VideoBRIDGE by
VideoBRIDGE by
by
The VB250 is an integral part of the
RFC 4445
breakthrough Full Service Monitoring concept.
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RFC 4445 C
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The RFC4445 based MDI Media Window displays content loss and network jitter in a comprehensive “flow” view for correlation and status at-a-glance.
RFC 4445 C
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Return Data Path enables sourcing of the remote signal back to the NOC or HeadEnd for detailed analysis. Limits travel expenses and need for remote engineering.
VB250 is a COFDM input option card for the BRIDGETECH VB200 1RU rack-mount chassis. The VB250 input option offers monitoring of COFDM signals as found in DVB-T networks. The VB200 chassis can be equipped with a single VB220 IP PROBE master card and up to two VB250 COFDM input cards under its control. The complete configuration offers monitoring of up to 180 IP MPTS/SPTS multicasts as well as Priority 1 ETR 101-290 monitoring of one ASI input and two DTT RF transponders making the unit ideal for hybrid networks where IP is used as a carrier from head-end to the transmitter tower. COFDM-specific parameters such as BER before and after Viterbi are accessible. The VB250 COFDM input option card is an ideal solution for complete monitoring in DVB-T or hybrid DVB-T/IP networks. One VB250 module is capable of demodulating a DVB-T transponder for ETR 101 290 Priority 1 fault detection and alarm generation in the full DVB-T frequency band (49-861 Mhz). By running in sweep mode the VB250 module is further capable of measuring analogue signal levels, in effect offering the operator a basic frequency analyser function at the deployment location.
Features: • All Bands DVB-T receiver (49- 861 MHz) • Fully compliant with ETS 300 744 & NorDig 2 specifications • 2K & 8K COFDM modes supported • RF input (F-connector) • Analogue RF carrier signal level measurements • Dual-ASI outputs for monitoring purposes • Hot swappable • Fully controlled via backplane in VB200 • Built-in general purpose alarm relay (GPI)
VB250 Technical specifications
COFDM COFDM MODULATOR MODULATOR && COFDM TRANSMITTER TRANSMITTER MODULATOR & TRANSMITTER
REGIONAL REGIONAL MUX MUX REGIONAL MUX
NETWORK NETWORK ADAPTER ADAPTER NETWORK ADAPTER
ASI ASI
ASI ASI
ASI
ASI
MUX MUX 11 MUX 1
COFDM COFDM COFDM by
by
by
VB220 VB220
by
VB220 VB220
ASI INPUT
ASI INPUT USB
USB SFP
SFP T10/100/1000 T10/100/1000 MANAGEMENT MANAGEMENT
POWER
POWER
ASI INPUT
VB220 VB220 ASI INPUT USB
USB SFP
by
USB
SFP
T10/100/1000
ASI INPUT
ASI INPUT USB
USB SFP
SFP T10/100/1000 T10/100/1000 MANAGEMENT MANAGEMENT
ASI OUTPUT ASI OUTPUT
COFDM INPUTCOFDM INPUT
POWER
POWER
by
VB220 ASI INPUT
SFP T10/100/1000 T10/100/1000 MANAGEMENT MANAGEMENT
MANAGEMENT
VB220
IP IPttrraannssppoorrtt ttw IP ntne rea nwsooprrk okr t
POWER
VB220 ASI INPUT
USB
SFP
T10/100/1000
MANAGEMENT
ASI INPUT
NETWORK NETWORK ADAPTER ADAPTER NETWORK ADAPTER
network
USB
SFP
T10/100/1000
MANAGEMENT
ASI OUTPUT
COFDM INPUT
POWER
ASI ASI ASI
ASI ASI
MUX MUX 22 MUX 2
ASI
COFDM COFDM COFDM by
by
by
VB220 VB220 ASI INPUT
ASI INPUT USB
USB SFP
SFP T10/100/1000 T10/100/1000 MANAGEMENT MANAGEMENT
POWER
POWER
by
VB220 ASI INPUT
USB
SFP
T10/100/1000
MANAGEMENT
POWER
RReeggi ioonnaal l sstetug udido i ion o aAA R l studio A
by
VB220 VB220 ASI INPUT
DVB-T DVB-T STB STB
VB220 VB220 ASI INPUT USB
USB SFP
SFP T10/100/1000 T10/100/1000 MANAGEMENT MANAGEMENT
ASI INPUT
ASI INPUT USB
USB SFP
SFP T10/100/1000 T10/100/1000 MANAGEMENT MANAGEMENT
ASI OUTPUT ASI OUTPUT
COFDM INPUTCOFDM INPUT
POWER
POWER
by
RReeggi ioonnaal l sstetug udido i ion o aBB R l
NETWORK NETWORK ADAPTER ADAPTER NETWORK ADAPTER
studio B
VB220
DVB-T STB
VB220 ASI INPUT
USB
SFP
T10/100/1000
MANAGEMENT
ASI INPUT
USB
SFP
T10/100/1000
MANAGEMENT
ASI OUTPUT
COFDM INPUT
POWER
ASI ASI ASI
by
by
VB220 VB220 ASI INPUT
COFDM COFDM
VB220 VB220 ASI INPUT USB
USB SFP
SFP T10/100/1000 T10/100/1000 MANAGEMENT MANAGEMENT
ASI INPUT
ASI INPUT USB
USB SFP
SFP T10/100/1000 T10/100/1000 MANAGEMENT MANAGEMENT
ASI OUTPUT ASI OUTPUT
COFDM INPUTCOFDM INPUT
POWER
POWER
by
VB220
COFDM
VB220 ASI INPUT
USB
SFP
T10/100/1000
MANAGEMENT
ASI INPUT
USB
SFP
T10/100/1000
MANAGEMENT
ASI OUTPUT
COFDM INPUT
POWER
OPTIONAL OPTIONAL 3rd 3rd MUX MUX OPTIONAL 3rd MUX
MONITORING FEATURES:
ENVIRONMENT SPECIFICATIONS:
• Demodulate DVB-T transponder for ETR 101-290 Priority 1 analysis
• Operating temperature: 0°C to 50°C
• Analogue signal strength measurements (sweep mode or static)
• Storage temperature:
20°C to 70°C
• Operating humidity:
5% to 95% non-condensing
• COFDM BER readouts
CONTROL AND MANAGEMENT:
RF INPUT:
• Fully controlled through backplane
• F-connector, female
• Accessible through master VB220 user interface
ASI OUTPUTS:
POWER SUPPLY REQUIREMENTS:
• Two 75 ohm BNC
• Draws power from backplane (+5V)
ALARM RELAY:
• Maximum 5W power dissipated per card
• 9-pin DSUB, male • 3-pin relay contacts MECHANICAL:
COMPLIANCE: CE-marked in accordance to low voltage directive (LVD) 73/23/EEC and EMC directive 89/336/EEC. Compliant to requirements for US and Canada. Designed for CSA approval. Specifications and product availability are subject to change without notice.
BRIDGE Technologies Co AS Address: Mølleparken 4 0459 Oslo Norway
Phone main: Telefax: E-mail: Internet:
+47 22 38 51 00 +47 22 38 51 01
[email protected] www.bridgetech.tv
ALL RIGHTS RESERVED 2004-2006 © BRIDGE Technologies Co AS
• Extended Euro card • Compatible with VB200 1RU chassis
