产品目录

Crescentech Traffic Signals

� CT provide state-of the art LED solution for the conversion of incandesent signals light .

� Installation of LED Traffic Signals Light can offer signficant savings in operation and maintenance cost resulting in a quick return on initial investement. 

� Our LED Traffic Signal Light features includes.
= High brightness , high-efficiency and long life LED light source
= Excellent optical design
= Well � defined Far Field Pattern
= Reliability engineered to stand real outdoor environment in terms of temperature , humidity and ultra � violet ( UV ) exposure
= UV stabilized shell
= Designed to conform to global standards
= Operates at � 40 �C to 65 � C
 

Benefits

Reduce overall operation and maintenance costs.
= More than 85% energy savings
= Long operating life > 50,000 hours 

Reliability and traffic safety
= Improved visibility over life of the product
= 30� viewing angle
= Viewing Distance >300 meters
= Reduces emergency lamp outs
= Design minimizes sun phantom effects
= Compatibilityt with most traffic heads and controllers

LED Lamp Reliability Test & Criteria

CT LED lamp are made with the highest quality standards
for Traffic Signal modules.

The LED lamps goes through a a wide array of reliability test
including test for shock resistance ,life span and thermal
shock.

They are made to withstand the temperature , humidity and ultraviolet conditions of real outdoor enviroments. 


Quality Assurance

All of the LED signal module shall be manufactured in accordance with Manufacture quality assurance (QA) programs.QA process and test results documentation shall be kept on file for minimum period of five (5) years.

Each LED Signal module shall be identified by manufacture�s serial number for warranty purposes.

The product shall carry a warranty period of 2 years after installation and user acceptance. The manufacturer will make good any product failed during warranty period.

• POW button: Press to turn on/off the device power.
• MODE button: Press to choose turbo timer auto or manual mode.
• MIN button: Press to increment the minute digit. Range from 0 to 9 min.
• SEC button: Press to increment the second digit. Range from 0 to 5 sec.
• 4-digit display: It Show RPM reading and Turbo timer setting.
• LED: It start blinking when the RPM is over the preset level.
• Built-in buzzer: Provide audible signal during button pressed and warning.

Please note: vehicle engine must remain on to allow the user to perform below function.

Digital RPM Meter
Press POW button to turn on power, the device will show the RPM reading of your vehicle
Automatically. When your RPM is over 500, the device sounds the buzzer once and flashes the LED until RPM is lower than 5000 unit (Shift lamp).
To change the RPM warning level, just press and hold the MODE button until the display Shown �5.OE� as Figure below:

�5.�is the 1000x digit: 1=1000, 2=2000 etc.
�0�is the 100x digit: 1=100, 2=200 etc.
�E� means set the rpm warning level.
-Press MIN button to increase the 1000x digit.
This digit ranges from 0 to 14.
Press SEC button to increase the 100x digit.
This digit ranges from 0 to 9.
Display will return to RPM mode after 5 sec.
Turbo timer
Press and release the MODE button, the device will enter the turbo timer mode.

Turbo Timer Manual Mode:

About figure shown the turbo timer manual mode. Just press the MIN button or SEC button to set the timer�s minute digit or second digit respectively. The display will return to RPM mode after 5 sec.

Turbo Timer Auto Mode:

Press the MODE button again to enter the turbo timer auto mode. The left most-digit will Keep on cycling to indicate it is in auto mode. The timing will automatically increment according to the driving duration. The maximum timing is limited to the digits you set in the manual mode. For example, if you set to 0.30 in manual, the auto mode will increase to 0.03 only. If you set to 0.00 in manual, the auto mode will not function. The display will return to RPM mode after 5 sec.

Menu

Feature:

1)      Turbo Timer :

-In this feature, we have given the option to the users to keep the engine fan running to cool the engine block, even after removing the keys. The engine will engine will only cut-off certain period after you removed your key.

-The system provides 2 modes of turbo timer: manual / auto mode .In manual mode, you can manually set the timer from 10 sec to 9 min 50 sec. If you like to extend the period to more then 10min, just pres MODE button once. The system will change to 10 minutes mode and allow you to set timer more than 10 min. Press the MODE button again, the display will change to auto mode (flashing DOT at right most digit).

When auto mode is activated, the system will increase timer by 5 sec. The maximum timer duration is limited to the timing you set in manual mode.

-Once you turn off ignition key, the turbo timer starts operating. The count-down is accompany with LED flash and buzzer beeping.

2)      Auxiliary Timer Output:

- This is an count-down timer for user to activate external device, for example: Auto Starter.

-First, press and hold MODE button for more than 2 sec, the display will start flashing to indicate the AUX mode is initiated. Now the system allow user to enter timing for count-down. Just press button 1 to increase timer by hour, and press button 2 to increase timer by 5 min.

-Press button 4 once to "arm"  the timer, LED start flushing. But the timer will not count down until you turn off your ignition key. When the timers overflow, a signal will be sent to activate external device.

-During AUX timer countdown, "minutes" digits are always flashing.

Menu

1)     This system will convert the siren' s beep sound of your alarm system into buzzer sound.

2)     When the alarm being trigger, the system will not convert the siren sound, it provides direct siren sounding.

3)     After the siren stop, the system will provide buzzer beeping warning every 4 sec, up to 30 minute.

4)     Pressing the remote to disarm your alarm system after it being trigger, the buzzer sound. This is to warn the owner that the alarm had been triggered.

5)     If you don' t want the buzzer-ending sound, please cut the blue wire.

6)     If you don' t want the "after trigger warning"  sound, please cut the yellow wire.

• RPM reading: Digital readout (4 digits) displays the current RPM reading.
  
• RPM Shift Lamp: The adjustable triggered level of shift lamp can be set by user
  
• Turbo Timer: It can be set manually from the range of 10 sec to 19min 50sec.
  
• Auto Timer: It will increae the timer to adapt to the driving condition.
  
• Tunable feature: This device can be tuned to match 3/4/6 cylinder vehicle.