|
Super-bright
LED displays are readable in direct sunlight!
DMS-30DR
Series LED display digital panel meters with auto-dimming
function
With
the launch of its DATEL branded 3½ digit
DMS-30DR series, C&D Technologies is the first-to-market
with an auto-dimming, daylight readable, LED-display
digital panel meter. The large, 0.56-inch (14.2mm)
high, super-bright red LED is readable in direct
sunlight without the need for special filters or
shading devices.
The
DMS-30DR series satisfies the growing market requirement
for displays that can be used in very high ambient
light conditions, but can also dim themselves in
poorer light. Previously, applications that required
daylight visibility necessitated the use of less
reliable liquid crystal display (LCD) technology
that incorporates complex, high power consumption,
backlighting circuitry. A further drawback of LCD
technology versus LED displays is its poor viewing
angle; characters on the DMS-30DR series can be
read at viewing angles of up to 180 degrees, in
both vertical and horizontal planes.
Housed
in a small, encapsulated, 12-pin DIP package with
overall dimensions of 2.17” x 0.92” x 0.56’ (55mm
x 23mm x 14mm), the DMS-30DR series is suitable
for either panel or PCB mounting. The rugged moisture
and vibration resistant assembly integrates the
display, autodim display drivers, a light sensor,
reference circuitry and an A/D converter. Each package
also incorporates a built-in colour filter and bezel.
A user-accessible external brightness adjustment
pin enables custom intensity settings or brightness
matching in multi-display applications.
For more information, call Electro Sonic at 1.800.56.SONIC
|