Electronics Projects
Description
12 Inches Time / Temperature / Date Electronic LED Display Boards GPS Waterproof?
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Product Description
Functions LED Time and temperature sign :
1.It can show?Time, Date and Temperatuer?alternately.
2.It has the function of?Count and Count Down.
3.It also can have?Zero Error GPS Function.
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Features LED Time and temperature sign :
1) Digital Format:?88:88 or 88:88:88.
2) 100,000+ hours rated LEDs available from 5& acute;& acute; to 48& acute;& acute; tall.
3) Multiple stroke digits for the ultimate brightness in daylight viewing.
4)?8 levels of automatic brightness control.
5)?Automatic daylight savings adjustments.
6) Display Duration: 3-seconds to 9-seconds.
7)?Time displays in 12 and/or 24 hour format.
8)?Date displays in mm/dd format.
9)?Temperature displays in Fahrenheit or Celsius.
10) LED Viewing Angle: 100°.
11) LED Colors Available: Red - 625nm Yellow - 592nm Green - 525nm.
12) Operating Voltage: 120/240 Volts AC.
13) Cabinet Color: Black.
14)?UV Resistant Protective PC material face.
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LED Digital Clock / LED Countdown Timer / LED Stopwatch with GPS Control
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Technical Parameters:
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Item | Technical Parameters |
Color | Red, amber, green, blue or white |
Digit height | 4& acute;& acute;,6& quot;, 8& quot;, 10& quot;, 12& quot;, 16& quot;, 24& quot;,32& acute;& acute;,36& quot;, 40& quot;, 48& quot;, 60& quot;,64& acute;& acute;, 72& quot; etc. |
Digit design | 4& acute;& acute;,6& quot;, 8& quot;,10& acute;& acute;, 12& quot;,15& acute;& acute;,18& quot;,20& acute;& acute;,22& acute;& acute;,24& acute;& acute; standard digit; |
Brightness control | Auto-dimming by sensor |
Display Dimming | Over 16 levels of automatic intensity adjustment |
Viewing Angle | 60~120° |
Service Access | Front or rear access |
Master/Slave | Single/Double/Three sides |
Casing Material | Aluminium Frame , Iron Cabinet |
Waterproof Level | IP53(Indoor use) |
IP65(outdoor use) |
Temperature sensor | Our standard product is defaulted with economical temperature sensor; ? |
All-weather temperature sensor is available for more exact request. |
LED Driving mode | Static constant current |
Power Input | 110/220VAC , 60Hz/50Hz |
PC Communication | RS232 |
LAN(TCP/IP) |
Communication Distance | Max.15meters for RS232, 1200meters for RS422 |
Remote control type | RF remote control (Standard) |
(RF wireless remote control with communication range of 100m.) |
Lifetime of LEDs | > 100,000 Hours |
Installation method | Hanging, mounting or per custom design |
Working Temperature | Outdoor: -40°C to +50°C; Humidity: 10%-80%RH |
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Leeman Display Technology Limited
Full Color LED Display聽,SMD LED Display,Transparent LED Display
Address: 1452, Qinghu Science And Technology Park,
Shenzhen, Guangdong
China, 518000
Tel: 86-755-23732912
Fax: 86-755-23490758
