INSTRUCTIONS HANDBOOK
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GORGY Q TIMING Full control of time becomes unavoidable in today’s digital economy with a single reference time in an administrative or industrial establishment. ► How to be sure that all quartz time bases of numerous devices in a company and its subsidiaries communicate with each other with the same time reference? Clocks, PC, computer servers, automated machines, recorders, programmers, cameras, badge readers, smart devices. ► What might be the consequences of uncontrolled time? Legal dispute, labor litigation, accidents, financial costs, computer crash, erroneous transactions. ► What are...

► No longer to be used in design of new installations. This method of electronic time transmission is the oldest (1897). Gorgy Timing specifies this method only for the synchronization of a few clocks or for replacements in existing installations. This code, standardized in terms of the time information and frequency, enables the customer to choose the clocks best adapted to his use from several suppliers, with complete transparency. This amplitude-modulated code can distribute the time to more than 200 clocks with a distance up to 20km, via a simple telephone line. This code has the...

1.4. NTP (Network Time Protocol) transmission The RFC 5905 network time protocol transmitted on the TCP/IP networks calculates and corrects the time drift for the propagation of this information on the local or remote networks (cabled Ethernet or wireless Wi-Fi networks). The aim of this new service is to broadcast a legal UTC time via the TCP/IP networks for professional applications where the time constitutes a cyber-security element. This solution uses communication networks to transmit Network Time Protocol (NTP) compliant with the RFC 5905, in unicast, multicast or broadcast mode, via...

Minute Seconde 1974 1978 2. Synchronization sources of time base Distance maxi : 800 m Professional time synchronisation may be of high risk if not controlled or monitored. The methods currently used in the synchronization of master clocks, time servers and time centres offer advantages, but also security flaws that can seriously affect the proper function of an organization. YNTONISATION RONISATION HERTZIENNE synchronisation methods: ATELLITE The four most commonly used Satellite - GPS DCF GNSS: GPS (USA), Beidou (China), Glonass (Russia) and soonGLONASS - BEIDOU Galileo (EUR). 869 MHz -...

3. The 10 reasons for choosing a Gorgy Timing solution ►► For its French expertise and manufacturing: more than 40 years of experience in this field. ►► For its outstanding innovations: ►► In 1976, the first LED clock with a circular luminous wave. ►► In 1985, the standardized AFNOR NFS 87500 time code. ►► In 2002, the first NTP time servers. ►► In 2014, Wi-Fi-controlled clocked with remote setting using an Android tablet. ►► For its entrepreneurial spirit: In 2014 Gorgy Timing was named the leading player in a consortium assembling all of the French academic experts (Observatoire de Paris,...

SYNCHRONISATION PAR UNE BASE DE TEMPS D Impulsionnelle 4. Choose the means of transmission that is best suited to your Minute application Seconde Distance maxi : 800 m 4.1. WIRED TECHNOLOGY Transmission of an identical time in one or more buildings using a standardised AFNOR NFS 87500 time code for synchronization: ►► Analogue and digital clocks. ►► ►► ►► ►► ►► ►► Code 1000 H Radio Fran Transmission of the time information on a telephone pair. Unidirectional time message. Max. number of clocks: 200. Power supply of clocks: 230 VAC or 24 VDC or lithium batteries. Maximum distance of 20km:...

GORGY ^ TIMING 5.1. TIME DISTRIBUTION IN SCHOOLS, COLLEGES, AND UNIVERSITIES USING THE AFNOR NFS 87500 CODE requirements Preamble: Time distribution using the AFNOR NFS 87500 code Gorgy Timing recommends this method of time distribution for clock installations in schools, colleges and universities instead of pulse installations. This code, with a standardised time message and amplitude modulation frequency can distribute the time to more than 200 clocks within a distance of up to 20 km, via a simple telephone cable. This code has the advantage that it does not interfere with surrounding...

Time distribution AFNOR NFS 87500 code 1st solution SYNCHRONIZATION SOURCES or SCPTime® NTP 20:59.46 RT GTC wall mounted or RT GTC rack AFNOR NFS 87500 - a pair wire in a telephone cable Ethernet bidirectional communication using an RJ45 plug One pair shielded cable 9/10th type SYT1 (antenna) RS232 – 3 wires 9/10th Impulsionnelle Consult us for our dynamic LED display solu

5. Education Technical room ☛☛Download datasheet rack version ☛☛Download datasheet wall mounted version RADIO TIMING® GTC programmer master clock ►► With a wall mount case or 19” 1U rack. ►► Front LCD display indicates hours, minutes, seconds and date. ►► The high-precision TCXO quartz time base, with synchronization using DCF (Europe) time signals or GPS satellites, avoids manual time-setting and automatically takes care of Daylight Saving Time or SCPTime®. ►► Built-in programmer with 4 relays (10a) that can be configured using the keypad on the front panel. ►► AFNOR NFS 87500 output...

school yards ☛☛Download datasheet HANDI® analogue clock single face 450mm ►► Grey painted aluminium casing, 450 mm diameter, IP30. ►► White dial, black Arabic numerals and black hands. ►► Distance of legibility: max. 30m. ►► Single-sided model for wall mount, ceiling or side mounting. ►► AFNOR NFS 87500 synchronization input. ►► Backup power for time-keeping of time base. Electrical device compliant with the EN60950 standard (electrical hazards, fire…) CE/EMC. OPTION: double-sided model with ceiling or side mount bracket. ☛☛Download datasheet LEDI® 12 waterproof digital clock ►► Double-row...

5.2. Time synchronization in schools, colleges and universities using NTP 230 VAC or PoE REQUIREMENTS Transmission of an identical time to the clocks in the entire building. Announcement of the start and end of classes, either of bells or PA system. Synchronization of the entire computer network Synchronization of the CTM or BMS (Centralised Technical Management or Building Management System). ►► Access control. ►► Video surveillance. Use of existing cables and IT networks Standardised NTP protocol RFC 5905. Clocks can be 230 VAC powered or PoE (Power over Ethernet – PoE 802.3 standard)....