Feature

• An essential element to a LED Optical character control and an applied system composition
• Possesses the function of a constant current PWM and a PAM control
• Is essential to a connection with a Color Control System
• Variously applied to a LED BLU, LED Lighting and LED Signage

Characteristics

• Possible to control a constant current square wave PWM
• Built in protection function (OVP, OCP and OTP)
• Possible to control a constant current PAM
• Possible to apply various applications by composed as a single modulue
• Possible to operate within a range of the maximum input of 150V and output of 150V
• High efficiency of ~90%

Product Information

LED Sign

The Necessity of L E D Channel Sign

• Energy Resources Conservation
  (Excellent power reduce effect compared to existing luminous sources)
• Disposal of wastes such as fluorescent lights and neon lights
  (A countermeasure towards environmental regulations)
• Maintain the beauty of a city (Possible to embody natural colors and to display lightings)
• Reduce Operation Expenses (Maintenance Expenses and other operation expenses)

Existing LED Channel Sign

• Directing a monochrome lighting using Red, Green and Blue
• Identical colors and displays within a channel
• Insufficient freedom degree of a direction

The Competitiveness Comparison of LED and Neon

Consuming Power Comparison of L E D and NEON

L E D Guidance Light / Scenery Lighting

Product Specification of Yuyang L E D guidance light (YY-E100)

Section	Standard	Characteristics
	A type of the applied display surface symbol	Immediate installation is possible after the installed existing guidance light Ultra Slim Type; 30mm thick An elegance design which brings an interior into relief Materialized Light Weight Minimum installation process and simple maintenance Simplicity of Manage Test Switch and Test LED Minimized maintenance by its long life L E D guidance light (YY-E100)
Classification	A Guidance Light for Evacuation and Rescue
Type	AC220V, DC4.8V, High luminance LED type, Valid lighting-up time of 60 minutes
Input Power	AC220V exclusive(±10%)
Reserve Power	Ni-Cd Battery , 4.8V, 940mAh
Test Switch	For Testing Reserve Power: Red LED For Testing Common Power: Green LED
Consuming Power	3W
Weight	0.5kg
Material	Plenum PC(Autolysis Type)
Characteristics	Common/Emergency High Luminance LED Lights 2 wire typed/3 wire typed wirings

A Comparison Table of Special Strengths between L E D , CCFL and General Fluorescent Light

Classification	L E D	CCFL	Fluorescent Light	Others
Exterior
Consuming Power	3W	5W	10W	Basis on a small size
SIZE(mm)	180x160x30	214x170x37	510x153x65
Environment Friendly	Environment Friendly (Comparing with CCFL and Fluorescent Lights)	Uses a Regulated Material (Mercury)	Uses a Regulated Material (Mercury)	RoHS Regulation
Luminance	High luminance, Equal brightness (Light Guide Panel)	High Luminance	Low Luminance
Life	More than 100,000 hours	60,000 hours	6,000 hours	Basis on 10W
Slimization	Ultra Slim, Compacted	Small Size	Large Size
Characteristics and strength and weakness	Minimum Maintenance Reduces High Energy Semi- Permanent Life Secured an excellent Acknowledgement quality(High Luminance Lighting) Interior Concept (Beautiful Design) Built In Protection Circuit (Overcharge and Discharge Circuit)	Low Maintenance Reduce Energy Minimization	High Maintenance Expenses Bad Efficiency

L E D Scenery Lighting

Model	Characteristics
YYL-001	LAMP : L E D Output of Power : 5V 0.5W Indoor LED illuminating lamp One color illumination : R,G,B,W Color transformation : dimming color
YYL-002	LAMP : L E D Output of Power : 5V 0.5W Indoor LED illuminating lamp One color illumination : R,G,B,W Color transformation : dimming color IP65 ~ IP67

L E D Electric Bulletin Board

The Strength of a L E D Electric Bulletin Board

• High Quality
  • Simple to identify even from a long distance using a 100% domestic luminous source and also guarantees the best quality
• Outstanding Performance and Various Functions
  • Automatic ON/OFF Function: Possible to automatically on and off an electric bulletin board at customer`s desired time
  • Various Operation Methods : Possible to operate an electric bulletin board using a remote control or a PC suitable to the environment of an office
  • Various Expression Effects : Possible to direct various displays of customer desired sentence using 8 short keys
  • Possible to display the current time and date
  • Supports Foreign Languages : Possible to express in English and Japanese
• Possible to extend the SIZE
  • Possible to extend from line 1, column 1 to line 12, column 1 according to customers` requests
• Water Proof Effect
  • No damages to a product even in rainy days by a perfect water proof process suitable to outdoors
• Strong and beautiful design
  • Suits to any places to install by using strong and refined material aluminum frames

Specification of L E D Electric Bulletin Board