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Description: Defines the characteristics of equipment used in the headends of terrestrial broadcast and satellite receiving systems. Deals with the interfaces between headend components and explains the function of the devices. Lays down measuring methods, performance requirements and data
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Description: to the scope; - headend specification for digital terrestrial TV signals according to the DVB-T2 standard; - headend specification for digital TV signals in cable networks according to the DVB-S2 standard.
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Supplier: Accuris
Description: Cabled Distribution Systems for Television and Sound Signals Part 5: Headend Equipment
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Supplier: Accuris
Description: Cabled Distribution Systems for Television and Sound Signals - Part 5: Headend Equipment
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Description: It defines the characteristics of equipment used in the headends of terrestrial broadcast and satellite receiving systems (without satellite outdoor units and without those broadband amplifiers in the headend as described in IEC 60728-3). The satellite outdoor units for FSS are
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Supplier: Accuris
Description: Second-generation modular headend architecture in systems for interactive cable television services \x96 IP cable modems
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Supplier: Accuris
Description: Cable networks for television signals, sound signals and interactive services - Part 5: Headend equipment
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Supplier: CSA Group
Description: to the scope; - headend specification for digital terrestrial TV signals according to the DVB-T2 standard; - headend specification for digital TV signals in cable networks according to the DVB-S2 standard.
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Supplier: General Cable
Description: RG 6/U, UL/CUL CMP TYPE 1000 FT REEL 0.232 INCH OUTER DIAMETER ASTM B3 BARE COPPER CONDUCTOR MATERIAL UL, ETL (CANADA AND US) APPROVAL BROADLAST GRADE HEADEND, CATV, CCTV, DBS, DIGITAL VIDEO, DROP CABLE, HDTV, SERIAL DIGITAL INTERFACE
- Cable Length: 1000 ft
- Product Category: Bulk Cable
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Supplier: White Sands Engineering
Description: digital video • High performance audio • DS3/DS4 • Home theater racks • CATV head-ends • Central Office • Mobile broadcast trucks • CCTV • Set-top box jumpers • FTTH cable assemblies • Cat 5e and Cat 6 patch cables • Satellite • Military
- Cable Types / Application: Aerospace / Military, Audio / Visual, Coaxial / RF, Computer / Networking, Consumer Electronics / Appliances, Other
- Location: North America, United States Only, Southwest US Only
- Supplier Capability: Production Quantities
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Supplier: AENOR
Description: Cable networks for television signals, sound signals and interactive services - Part 5: Headend equipment
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Supplier: AENOR
Description: Cable networks for television signals, sound signals and interactive services -- Part 5: Headend equipment.
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Supplier: AENOR
Description: Cable networks for television signals, sound signals and interactive services - Part 5: Headend equipment
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Supplier: AENOR
Description: Cable networks for television signals, sound signals and interactive services -- Part 5: Headend equipment
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Supplier: HAVE, Inc.
Description: CANVAC025FBLA - Made with Canare LV61-S Cable, and BCP-C4B BNC connectors. 25': Black. Canare high quality RG59B/U 75 Ohm BNC-BNC cord for patching, rack wiring or layout between video plantequipment. All models are super flexible and come pre-assembled with 2 color matched
- Connector Type: BNC
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Supplier: HAVE, Inc.
Description: CANVAC010FBLA - Made with Canare LV61-S Cable, and BCP-C4B BNC connectors. 10' Black. Canare high quality RG59B/U 75 Ohm BNC-BNC cord for patching, rack wiring or layout between video plant equipment. All models are super flexible and come pre-assembled with 2 color matched cable
- Connector Type: BNC
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Supplier: HAVE, Inc.
Description: CANVAC003FBLU - Made with Canare LV61-S Cable, and BCP-C4B BNC connectors. 3' Blue. Canare high quality RG59B/U 75 Ohm BNC-BNC cord for patching, rack wiring or layout between video plant equipment. All models are super flexible and come pre-assembled with 2 color matched cable
- Connector Type: BNC
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Supplier: HAVE, Inc.
Description: CANVAC003FRED - Made with Canare LV61-S Cable, and BCP-C4B BNC connectors. 3' Red. Canare high quality RG59B/U 75 Ohm BNC-BNC cord for patching, rack wiring or layout between video plant equipment. All models are super flexible and come pre-assembled with 2 color matched cable strain
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Description: Describes physical interfaces for the interconnection of signal processing devices for professional CATV/SMATV headend equipment or similar systems, such as up-link stations. Specifies, in particular, the transfer of MPEG-2 data signals.
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Supplier: Tradeport Electronics Group
Description: Re-multiplexing of up to 8 ASI Transport Streams to reduce the amount of equipment needed in the head-end. Includes its own scheduler to handle configuration changes, plus the built-in pairing function allows you to manage redundancy for duplicate input streams on either ASI or 8
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Supplier: CSA Group
Description: Describes physical interfaces for the interconnection of signal processing devices for professional CATV/SMATV headend equipment or similar systems, such as up-link stations. Specifies, in particular, the transfer of MPEG-2 data signals.
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Supplier: Tripp Lite by Eaton
Description: Tripp Lite introduces it's new OM3 Laser-Optimized Multimode Fiber (LOMMF) "Aqua" cables, for use with 10Gb Ethernet applications. These new technology, 50/125um, LC/LC Fiber Optic cables, provide nearly four times the bandwidth over conventional 62.5um multimode fiber, with
- Cable Type: Duplex, Patchcord
- Connector Type: LC
- Fiber Mode: Multimode
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Supplier: Tripp Lite by Eaton
Description: Tripp Lite introduces it's new OM3 Laser-Optimized Multimode Fiber (LOMMF) "Aqua" cables, for use with 10Gb Ethernet applications. These new technology, 50/125um, LC/LC Fiber Optic cables, provide nearly four times the bandwidth over conventional 62.5um multimode fiber, with
- Cable Type: Duplex, Patchcord
- Connector Type: LC
- Fiber Mode: Multimode
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Supplier: Tripp Lite by Eaton
Description: Tripp Lite introduces it's new OM3 Laser-Optimized Multimode Fiber (LOMMF) "Aqua" cables, for use with 10Gb Ethernet applications. These new technology, 50/125um, SC/LC Fiber Optic cables, provide nearly four times the bandwidth over conventional 62.5um multimode fiber, with
- Cable Type: Duplex, Patchcord
- Connector Type: LC, SC
- Fiber Mode: Multimode
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Supplier: Tripp Lite by Eaton
Description: Tripp Lite introduces it's new OM3 Laser-Optimized Multimode Fiber (LOMMF) "Aqua" cables, for use with 10Gb Ethernet applications. These new technology, 50/125um, SC/LC Fiber Optic cables, provide nearly four times the bandwidth over conventional 62.5um multimode fiber, with
- Cable Type: Duplex, Patchcord
- Connector Type: LC, SC
- Fiber Mode: Multimode
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Supplier: Richardson RFPD
Description: The MACP-008764-CH0370 is a high performance 75Ohm coupler in a low cost, surface mount package. Ideally suited for high volume CATV applications. Typical applications include set-top boxes, network interface units, cable amplifiers and headend equipment.
- Average Power: 0.2500 watts
- Coupler Type: Uni-Directional
- Coupling: 17 dB
- Directivity: 22 dB
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Description: This standard specifies the design, installation, and test parameters for a broadband cable medium. The medium supports the communication of IEEE 802.3b, IEEE 802.4, video, and narrow-band radio frequency (RF) modem devices. The broadband bus topology consists of amplifiers, coaxial
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Supplier: Nokia
Description: , replacing the analog transmission between the headend and node with a digital IP Ethernet link. It enables operators to cost effectively increase capacity by adding DOCSIS channels, splitting nodes and splitting service groups. In this way, cable operators can deliver services to all
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Supplier: Microwave Photonic Systems, Inc.
Description: then be transported between the antenna head-end and the radio-processing center over an optical fiber cable up to distances of 50 km. An optional long-haul DFB laser can be specified that increases the link range to 80 km. The system’s optical conversion process is functionally
- Connectors / Interfaces: RS232
- Gain: -20 to 38 dB
- Mounting: Rack Mount
- Product Category: Antenna
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Supplier: Microwave Photonic Systems, Inc.
Description: The OFW-2320TRX RF Fiber Optic Transceiver is the principle hardware for long-haul transmission of RF signals in the frequency range of 100 MHz to 2500 MHz over singlemode fiber optic cable. The OFW-2320TRX is designed to provide full duplex signal transmission between an antenna
- Bandwidth: 2500 MHz
- Cable Type: Single Mode
- Light Source: Laser Diode
- Maximum Optical Output Power: 3 dBm
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Supplier: RS Components, Ltd.
Description: Amphenol HD-BNC PCB connectors for high density cable variants, offers 4 times the density of traditional RF BNC connectors, with true 75 ohms impedance which exceeds SMPTE 292M and 424M industry standards. Amphenol HD-BNC connectors are 51% smaller than BNC, 39% smaller than Mini-BNC and 40
- Connector Type: BNC
- Frequency Range: 4 GHz
- Gender: Female / Jack
- Geometry: Straight
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Supplier: RS Components, Ltd.
Description: Amphenol HD-BNC PCB connectors for high density cable variants, offers 4 times the density of traditional RF BNC connectors, with true 75 ohms impedance which exceeds SMPTE 292M and 424M industry standards. Amphenol HD-BNC connectors are 51% smaller than BNC, 39% smaller than Mini-BNC and 40
- Connector Type: BNC
- Frequency Range: 4 GHz
- Gender: Female / Jack
- Geometry: Straight
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Supplier: RS Components, Ltd.
Description: 40% smaller than Din 1.0/2.3 connectors, making these HD-BNC adaptors suitable for a wide variety of applications, including broadcasting, digital video - HDTV, network routing and switching, satellite headends and many others. 75 Ohms impedence. Frequency range 0-6 GHz, optimised for 3 GHz
- Frequency Range: 3000 MHz
- Mounting / Form Factor: Other
- Power Rating: 1 watts
- RF Connector Type: BNC, Other
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Supplier: RS Components, Ltd.
Description: Amphenol HD-BNC PCB connectors for high density cable variants, offers 4 times the density of traditional RF BNC connectors, with true 75 ohms impedance which exceeds SMPTE 292M and 424M industry standards. Amphenol HD-BNC connectors are 51% smaller than BNC, 39% smaller than Mini-BNC and 40
- Connector Type: Coaxial Connector, RF and Microwave Connector
- Gender: Female / Jack
- Geometry: Straight
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KEY PRODUCT MESSAGING Pre-assembled cable assemblies for popular cable configurations High-density BNC connectors provide a compact design solution for large video transmission systems, broadcast systems, and video signal (read more)
Browse Cable Assemblies Datasheets for TE Connectivity -
variety of test/measurement activities Cost savings compared to next best alternative with custom configurations available on request Large portfolio of RF connectors and cable assemblies allowing for a variety of custom solutions and packages – allowing for ease of (read more)
Browse RF and Microwave Connectors Datasheets for TE Connectivity
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EETimes.com | Electronics Industry News for EEs & Engineering Managers
Com21 gains Docsis cable-modem certification Com21 Inc. had planned all along to come to this week's Western Show with prototypes of a cable-modem termination system (CMTS), a head-end concentrator that complies with the data over cable system interface spec (Docsis) 1.1. Philips shows central
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Fiber Optic Antenna Link OFW-5800 GPS
The OFW - 5800/GPS is a "Next Generation" Global Positioning System (GPS) Fiber Optic Antenna Link (FOAL) subsystem that is a designed to operate in the Naval shipboard environment. The OFW - 5800/GPS FOAL subsystem consists of four independent RF to Fiber antenna headend units, that can
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http://dspace.mit.edu/bitstream/handle/1721.1/38234/11566761-MIT.pdf?sequence=2
The cable headend transmits all downstream data in a TD1)M fashion to all subscribers in the high frequency band.
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Federal Register > Monday, March 26, 2001 > [66 FR 16533] Carriage of Digital Television Broadcast Signals
First, antennas and/or other equipment necessary to receive the broadcast signal at the cable headend are required.
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Federal Register > Monday, June 1, 1998 > [63 FR 29660] Emergency Alert System
… and wireless cable systems that are co-owned and co-located with a combined studio or control facility, (such as an AM and FM licensed to the same entity and at the same location or a cable headend serving more than one …
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http://www.cisco.com/en/US/docs/cable/cmts/ubr7100/configuration/guide/scg71.pdf
If the value is less than 34 dB, adjust the upconverter at the cable headend .
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Cable modem traffic jam
The upstream communications path (from cable modem to cable headend ) resides in a narrower, more challenged spectrum.