HDTV SMPTE 304 Connectors
The global standard for HDTV fibre connector
LEMO developed the 3K.93C Series connectors in the early stages of the introduction of HDTV, becoming the standard for high-definition TV.
It is one of the only connectors being used worldwide that complies fully with SMPTE, ARIB and EBU standards for both signal and cable. LEMO’s 3K.93C connectors are the standard in national and international broadcast companies.
Fast transition to HDTV
Transition to HDTV is easier than ever with LEMO. The wide range of shell styles and termination procedures, for even non-fibre experts, makes it possible for everyone to be successful in HDTV.
The LEMO 3K.93C connector uses two single-mode fibre contacts, two high voltage contacts, and two signal contacts.
With over 20’000 stainless steel shells mating cycles offered the rugged stainless steel outer shell of the LEMO 3K.93C connectors ensures a very long product life. When properly cleaned the fibre optic contact can will last many years.
Simple maintenance
The optical contacts are accessible for fast cleaning; an optional simple, lightweight and portable fibre inspection unit helps the user view the condition of the fibre optic contact to ensure reliable operation.
Highest performance with LEMO standard F2 fibre contact
The advantage of using epoxy and polish contacts is the reliability of the termination and longevity of the connector to assure a quality signal transmission.
LEMO now offers 3 choices of F2 ferrule size to fit your fibre dimensions. Fibres are manufactured to about 125 microns, but in some occasion the fibres might be larger. LEMO’s choice of inner ferrule diameter are fit for 125 µm, 125.5 µm and 126 µm fibres. Designed for use with the LEMO 3K.93C, these contacts can be used directly into any LEMO connector where the F2 contact is used.
Benefits
• Quick disconnect Push-Pull self latching system
• Over 11 shells to meet various application needs
• Stainless steel shell for rugged and harsh environment
• Optional pre-terminated F2 contacts for simple and rapid field assembly
• UL certified connectors
• ARIB (BTA S-1005B), ANSI/SMPTE (304 and 311) and EBU (R100-1999) compatiblee contacts are very robust and can withstand wide outdoor temperature variations.
