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The intelligent system clock driven via a TELNU master clock with serial time frame (seconds, minutes, hours, day, month, weekday and year) without additional line (Operating voltage and data transmission via 2 wire line).

All analogue clocks (also with display for date and/or second hand) and digital clocks can be driven by this system. Fully automatic hand adjustment through electronic clock hand movement control with summer/winter time changeover.

At commissioning and also after trouble shooting, for example cable break or short circuit an automatic adjustment of the clock system is carried out.

Same purchase costs as for classic pulse-driven analogue indoor slave clocks up to dial diameter 40 cm dial. Not only “counts” an important, one-time cost saving at the commissioning, but also the reliable technology that provides security and saves operational costs.

• Fast and easy start up
• Fully automatic time adjustment at start up after power failure or trouble shooting
• Only 2 wire telecommunication cable is required
• Price advantage for analogue indoor clocks with second display over pulse slave clocks
• Extremely noiseless movement

Additional benefits of the TELNU system

• Signal transmitter to control all kinds of optical or acoustical signals, such as needed in factories and schools at the beginning and end of shifts, interval times etc.
• Signal transmitter to control all kinds of lighting devices such as lighting for advertising banners, shop windows, show cases, courtyards, parks or halls etc.
• Connection to NIS-netTime time generator for time synchronization of the PC clock with automatic summer time changeover
• With GPS satellite receiver a world-wide use is possible