Studio digital clock with circleline seconds display
490A series with 14mm, 20mm or 50mm (0.56", 0.8" or 2") digits
490 series clocks have a digital hours, minutes and seconds time display and have an additional analogue
circle line seconds display with three user selectable operating modes:
- An accumulating ring of seconds markers
- three illuminated seconds, the first
showing the actual second
- a single second marker
The three sizes available are suitable for use in
a wide range of applications from control and
recording desks in outside broadcast vehicles
to use as wall clocks in offices and public areas.
The clocks have an extensive range of user programmable features and many
options including five display colours and five case styles. 490 series
digital clocks have the ability to operate as a programmable stopwatch
using optional 402 or 496
control panels or rear contacts.
490 series clocks can also display alternating date and time, temperature
and time or date, temperature and time. The display of temperature requires an optional
490N series digital studio clocks are supplied fitted with a 10/100Base-T Ethernet interface,
enabling time synchronisation from a remote NTP/SNTP time server located on the customers TCP/IP computer network
|models & sizes
||(sizes and weights are for .S. single sided wall mounting clocks)
|size - width x height x depth
||14mm - 0.56"
||112 x 112 x 58mm - 4.4" x 4.4" x
||0.5kg - 1.1lb
||20mm - 0.8"
||10m - 30ft
||144 x 144 x 58mm - 5.7" x 5.7" x
||0.9kg - 2lb
||50 & 30mm
2" & 1.2"
|20m - 60ft
||300 x 300 x 58mm - 11.8" x 11.8" x
||2.5kg - 5.5lb|
|490A = basic
490N = ethernet
.01 = 14mm = 0.56"
.02 = 20mm - 0.8"
.05 = 50mm - 2.0"
|.R = red
.Y = yellow**
.RG = red & green**
|* 490A.01 models are supplied with a 'plug-top' power unit for mains use and will also operate|
from a 8-12v dc supply
** 490A.05 only