Shenzhen KDDI Optoelectronics Co

Advantages
Using taxis as a media to publish advertisements, compared with traditional advertising media
It has great mobility, convenient placement, low investment, wide distribution, efficient and fast, and good night vision to keep pace with the times Strong, high effective information transmission rate, no time and space restrictions, unique publicity effect, low advertising price, will attract more merchants' attention. These characteristics above determine that the advertising platform using taxis as the carrier will weave a city The largest media network in the world.
Technical parameters
) Physical dot spacing
) Display density
Dots
/
Set
) Luminous point color single primary color
) Basic color
Single red, yellow, green, blue and white
) Unit board size
* * (
Display
Words
)
) Screen Resolution (Long)
Dot
(High)
Dot
The entire screen adopts a display control card, integrated driver and light board design, and the internal components are SMT. Mainly, the design eliminates faults caused by connectors and interfaces to adapt to the long-term use of the product in the vehicle. The system is stable, does not cause screen distortion, and has high real-time performance in advertising release.
The shell is made of high-strength engineering plastic mold design. The size of the screen conforms to the overall structural size of the taxi. It looks beautiful and high-end and can be matched with various car models without losing dignity and dignity
.
Convex arc-shaped shell structure design
Simple and elegant, the shell advertising printing is convenient and simple.
The large module design method is used to overcome the shortcomings of the general small module method such as uneven lamp surface angles, inconsistent mosaics and inconvenience for later maintenance, and better ensures the display effect of the screen and is more convenient. for maintenance.
Adopts constant current driving method to ensure the consistency of product brightness.
Multiple safety performance protection measures are adopted, including overcurrent protection at the power input end and automatic protection of the internal circuit, to ensure the safety of the automotive circuit and the reliability of the equipment.
It has power-on delay function, loss-of-control protection function and heartbeat information return function.
Waterproof, moisture-proof, and anti-fog functions
After-sales service
Our company hereby promises all aspects of after-sales service for this project
Free warranty period from
Car screen From the date of issue, the warranty period is
one
year (including hardware and software
free maintenance and repair within one year.
(
) Telephone hotline support is provided (
Ms. Yan).
If the user's maintenance personnel encounter any problems in maintenance or operation, they can call our company's after-sales maintenance service office to consult the technical staff on relevant issues (regular return visits).< br/> (
) In any case, users can contact our company through the technical support email address of our engineering service department that operates around the clock. When our company receives the email, we will contact you as soon as possible after receiving the email. Answer users' questions within the phone and try to solve screen-related problems.
(
) When the system software version is upgraded, the device will be upgraded for life for free, and the latest version will be provided to the user in a timely manner.
(
) During the warranty period, if there is a failure in the unit board power control system, etc., the user can directly send it back to our company for repair (half of the freight will be paid each)
The customer pays the shipping fee, and the company will pay the freight after repair. After paying the technician to confirm the repair, it will be returned to the user immediately and efficiently.
Provide lifelong maintenance
(
) After the warranty period, our company will only charge the cost for maintenance of faults and replacement of spare parts. Fee, lifetime service.
(
) After the warranty period, if there is a failure in the unit board power control system, etc., the user can directly send it back to our company for repair
(
Freight costs are at your own expense< br/>)
, our technicians will return it to the user immediately and efficiently after confirming the repair.
(
) When receiving a call from the user to report a problem, if the problem cannot be solved over the phone, Our company will send technicians to your home for inspection, and only charge basic fees during this period.
Other terms
(
) The service does not include any handling due to negligence, accidental natural disasters, failure to follow instructions, incorrect use, or failure to follow instructions. Failure or damage caused by the product does not include self-modified products and missing parts.
(
) Any damage caused by maintenance modifications or unauthorized changes to the system or by persons not authorized by the company, Not included in this warranty service terms
(
) If the company needs to send technical personnel to the site to provide technical support, the transportation, food, accommodation and other expenses incurred shall be borne by the customer. At the same time, the technical personnel labor fees shall be as per
Standard calculation of Yuan
/
Renren
/
day.
Wealth Hotline
Miss Yan