BROADCAST
1 / 223Páginas

High Frequency Performance Worldwide www.spinner-group.com

Auf unserer Webseite erhalten Sie immer die aktuellsten Updates. Zum Schutz unserer Umwelt können Sie den Katalog dort als PDF-Datei downloaden. On our website you will nd our latest updates. As your contribution to environmental protection you can also download our catalogues as PDF les. Die aufgeführten technischen Daten und Abbildungen dienen zur Vorabinformation und werden erst bei schriftlicher Angebotsabgabe durch SPINNER bestätigt – Konstruktionsänderungen vorbehalten. The specications given here as well as the illustrations are for advance information. They shall only be conrmed by...

Bandpass Filters Mehrsenderweichen Bandpasslter Umschaltfelder Patch Panels Parallel Switching Units Parallelschalteinrichungen Abschlußwiderstände Coaxial Switches Koaxiale Schalter Rohrleitungen & Kabelstecker Rigid Lines & Cable Connectors Data subject to change without notice – Edition E Übergangsstecker & Meßzubehör Adaptors & Measurement Accessories Multi Channel Combiners

Data subject to change without notice – Edition E

Calculation of the maximum permissible output voltage Various signals are added up within the combiner. The peak voltages of the individual signal must be calculated and added up. The peak voltage must not be calculated from the combined power because this will result in a too low gure. This sum must be less than the noted maximum output voltage. SPINNER recommends to keep a safety margin of 20%. Only CIB combiners are suitable to combine adjacent channels or blocks. The slope of the adjacent channel fed into the wide band input is not completely reected by the band pass lters. A small part...

SPINNER || BROADCAST BAND 3 COMBINERS BAND 3 STRETCH LINE COMBINERS Part number Channel spacing Mask ltering BAND 3 CIB COMBINERS WITHOUT MASK FILTERING Part number Channel spacing Mask ltering BAND 3 DAB STARPOINT COMBINERS (1.54 MHZ BLOCK WIDTH) Part number Block spacing Mask ltering BAND 3 DAB CIB COMBINERS (1.54 MHZ BLOCK WIDTH) Part number Block spacing Mask ltering DAB or T-DMB DAB or T-DMB DAB or T-DMB DAB or T-DMB DAB or T-DMB DAB or T-DMB BAND 3 DTV STARPOINT COMBINERS Part number Block spacing Mask ltering BAND 3 DTV CIB COMBINERS Part number Mask ltering Block spacing Attention:...

UHF STRETCH LINE COMBINERS Part number Channel spacing Mask ltering Multi Channel Combiners UHF STARPOINT COMBINERS Part number Channel spacing Mask ltering UHF MANIFOLD LOW POWER COMBINERS Part number Channel spacing Mask ltering Attention: The power at the Wide Band input must be reduced by 50 % of the power fed into the Narrow Band input Attention: The output power must not be exceeded Data subject to change without notice – Edition E

SPINNER || BROADCAST UHF COMBINERS UHF CIB COMBINERS IN 19" DESIGN AND MINI CCS Part number Channel spacing Mask ltering Mask ltering UHF HIGH POWER CIB COMBINERS Part number ATSC ATSC Channel spacing Attention: The power at the Wide Band input must be reduced by 50 % of the power fed into the Narrow Band input Attention: The output power must not be exceeded Data subject to change without notice – Edition E

UHF HIGH POWER CIB COMBINERS Part number Channel spacing ATSC ATSC ATSC Mask ltering Multi Channel Combiners Attention: The power at the Wide Band input must be reduced by 50 % of the power fed into the Narrow Band input Attention: The output power must not be exceeded Data subject to change without notice – Edition E

SPINNER || BROADCAST CHANNEL COMBINERS antenna Multi channel combiners In order to broadcast more transmitters via a common antenna it is necessary to connect the transmitter outputs via a combiner in such a way that they do not interfere (isolation) and to guide the whole RF power to the antenna (insertion loss). Band pass lters or phase adjusted transmission lines are used in the combiners as frequency determining devices. The band pass lters can additionally be used to suppress spurious emissions (integrated mask ltering for DTV, DAB, T-DMB, ...). multi channel combiner Starpoint or...

Stretch line combiners The difference in wave length of the transmitter frequencies is used with the stretch line combiner. The signals are split by the rst 3 dB coupler to two transmission lines. The phases at the input of the second 3 dB coupler are modied by careful adjustment of the line lengths in such a way that all signals are routed to the antenna output. The stretch line combiner has very low insertion loss and high power rating but can combine only channels with more than 3 channels spacing. balance load CHANNEL COMBINERS Multi Channel Combiners input 2 output to antenna...

SPINNER || BROADCAST SOLUTIONS FOR LOW AND MEDIUM POWER COMBINERS SPINNER offers a complete range of low and medium power combiners: 1 W up to 5 kW Band 3, UHF and Band L ATV, DAB and DTV All designs are available: stretch line combiners without mask ltering starpoint combiners made of DAB and DTV mask lters manifold combiners with and without DTV mask ltering CIB combiners with and without DAB or DTV mask ltering BN 57 46 05 C0001 UHF CIB combiner with 4 cavity lters The compact combiners can be installed: inside 19" racks wall mount oor mount Multiple combiner units can be stacked...

BN 57 45 90 UHF 4-way CIB combiner in wall mount BN 57 52 72 5-way combiner with integrated DTV mask lters BN 57 48 78 UHF 6-way combiner with integrated DTV mask lters BN 57 56 23 C1000 Double UHF 6-way combiner with integrated DTV mask lters and N+1 switching system Data subject to change without notice – Edition E SOLUTIONS FOR LOW AND MEDIUM POWER COMBINERS Multi Channel Combiners BN 57 54 81 Band 3 4-way combiner with integrated DAB mask lters BN 57 45 98 Double UHF 6-way combiner with integrated DVB mask lters

SPINNER || BROADCAST SOLUTIONS FOR COMPACT COMBINING & SWITCHING SYSTEM 1 KW - 80 KW Modular system of combiners and patch panels to implement all functions with minimum foot print SPINNER has standardized and minimized the combiners and patch panels so much that a half square meter footprint per channel is sufcient to realize the combination, mask ltering and many switching functions. This design is called CCS and has many advantages: The combiner planning is very simple because only 0.5 m2 are sufcient per channel. The DTV mask ltering (uncritical or critical) can be integrated into the...