Indoor single sided NTP Synchronised Digital Slave Clock (model Opalys Date or equivalent)
 
The slave digital clock shall display time and date with 7 cm digits for time and 5 cm characters for date. The display shall be LCD, suitable for clear readability in all ambient light conditions.
The clock shall display the time on the top line (7 cm digits), calendar (multilingual or digital format of the date) on the bottom line (5 cm characters) and, on the second line, seconds or ambient temperature (°C or °F) or day of the week or day number or week number (5 cm characters). The clock shall be able to alternate the display of several information.
The clock shall have extra flat ABS casing. The crystal shall be with large viewing angle of 160° and viewing distance shall be 25 metres.
The mounting bracket shall be of an antitheft type with secured mounting.
The LCD backlight shall have an automatic sleep mode.
The index protection shall be at least IP 40 for indoor use.
Colour casing shall be aluminium.

Slave clock operation with NTP network time signal.
The power shall be supplied by the network with PoE (Power over Ethernet).
The slave clock shall have a RJ 45 connector.
The clock shall have plug and play features with no settings required. Upon reception of the time signal, the clock shall automatically and immediately adjust itself to the correct time. In case of loss of the time signal the clock shall operate on its own time base until signal recovery. The time information shall be continuously saved.

  

Indoor double sided NTP Synchronised Digital Slave Clock (model Opalys Date or equivalent)

The slave digital clock shall display time and date with 7 cm digits for time and 5 cm characters for date. The display shall be LCD, suitable for clear readability in all ambient light conditions.
The clock shall display the time on the top line (7 cm digits), calendar (multilingual or digital format of the date) on the bottom line (5 cm characters) and, on the second line, seconds or ambient temperature (°C or °F) or day of the week or day number or week number (5 cm characters). The clock shall be able to alternate the display of several information.
The clock shall have a double sided extra flat ABS casing. The crystal shall be with large viewing angle of 160° and viewing distance shall be 25 metres.
The double sided mounting bracket shall be of an antitheft type with secured mounting.
The LCD backlight shall have an automatic sleep mode.
The index protection shall be at least IP 40 for indoor use.
Colour casing shall be aluminium.

Slave clock operation with NTP network time signal.
The power shall be supplied by the network with PoE (Power over Ethernet).
The slave clock shall have a RJ 45 connector.
The clock shall have plug and play features with no settings required. Upon reception of the time signal, the clock shall automatically and immediately adjust itself to the correct time. In case of loss of the time signal the clock shall operate on its own time base until signal recovery. The time information shall be continuously saved.