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Product Introduction _ Wireless Rear Camera
TWT CO.,LTD
oravaD
No concession on quality, No compromise on quality
About Us
Name : TWT Co.,Ltd.
Established Date: Dec,07,2009
Representative: Kim, Beom-Jin
Address: 38-2, Jugyul-dong, Si-
heung-si,
Gyeonggi-do, Ko-
rea
Tel: 1644-1064
Fax: 031-312-1908
Web Site: http://dorava.co.kr
T W T Co.,Ltd
TWT has developed the DORAVA by ourselves base on accumulated technology since the company was established in 2009.
For the best quality management on the basis of ASSY and functional part's produce, we promise to make an effort to live up to customer's expectation.
Necessity of a rear camera
1. Solve dangerousness disconnection of wire cameras.
2. Simplify of operation at long vehicles.
3. Easy and simple installation compare to wire cameras.
4. Possible to apply on various fields and vehicles.
(Port, Construction site, trailer, concrete mixer truck, etc.)
Vehicles related to the law.
1. Kind of kindergarten or school bus. (over 9-pas-
senger van)
2. The trucks which gross weight are over 5 tons.
3. The vehicles which can not see back side.
Blind Area
Truck
Van
Car
▶ Proceed with mandating a rear view camera
▶ Strong points of a wireless rear cameraSolve the limited points of a wire rear camera from heavy vehicles.
T W T Co.,Ltd
Our Product _ Dorava!
Camera
Transmit-ter
Receiver
Monitor (sell sepa-rately)
No interference
No disconnect
No noise
T W T Co.,Ltd
Product Compositions _ Dorava!
Transmitter
Item contents Specification Image
Water Proof
Power Consumption
Volt-ageTemperature
Size (width*length*height)mm
IP66
~165mA (+12V DC) / ~90mA (+24V DC)
-20℃ ~ +80℃
+12 / 24V DC
101.3 * 130.3 * 30
Receiver
Water Proof
Power Consumption
Volt-ageTemperature
Size (width*length*height)mm
IP67
~130mA (+12V DC) / ~80mA (+24V DC)
-20℃ ~ +80℃
+12 / 24V DC
62 * 88.5 * 22.2
Camera
Water Proof
Power Consumption
Temperature
Angle of View
IP69K
12V (120mA) ~ 24V (60mA)
-20℃ ~ +80℃
130°
Size (width*length*height)mm 68.5 * 42.6 * 55
Pixel 768 * 494
CCD 1/3” NEXT NEPIS CCD
T W T Co.,Ltd
Why is a wireless rear view CAMERA “DORAVA”?
01
02
04
03
Security- Impossible monitoring other devices because probability of 240 between
transmitter and receptor.Fast Transmission and playing speed- Good transmission and playing speed, within 100M/S transmission waiting time between transmitter and receptor. (Under 0.001 seconds)
High Spec- 20 channels hopping method.- Transmission power 60mW.- High performance CPU- No interference.
- You can install a camera and keep good environment in a car.
Easy installation
T W T Co.,Ltd
Certifications & Patents
Quality ManagementCertificate
Environment Management System Certificate
Company-affiliated research facility Certificate
Main-biz certificate
■ A patent application on may,2014
■ The wireless data optimization method of vehicle rear view camera at hopping channel. ■ MADE IN KOREA
■ KC Certificate (Korea Certificate of Quality, Environment, Safe etc)
T W T Co.,Ltd
Real applied fields
All post office in the Korea are appointed
using DORAVA
SK construction com-pany applied DORAVA to some of vehicles
and equipment.
SK Construc-tion company
Korea Post Of-fice
K P C
Applied to pump car and other special ve-
hicles
T W T Co.,Ltd
A/S
▶ Warranty Period 1. Within 1 year
- Damaged products : We change a new product, after returning the damage products (for
free)
- Installation mistake : Installer bear the damage charge caused by installer (not for free)
2. After 1 year
- Depends on camera problems, customers pay the charge (Change a new products or Re-
installation) ▶ A call-out charge- Depend on agencies according to distance and other charges
▶ Damaged or Loss parts of product
- Loss parts of product or Damaged products caused by customers, we offer the products at a cost accord-
ing to price table of components.
▶ Notice out of warranty.
- damage caused by force majeure.
- damage caused by customer’s mistake or intention
(including installation mistake )
T W T Co.,Ltd
ㅋ
위치 및 연락처
ADDRESS : 38-2, Jugyul-dong, Siheung-si, Gyeonggi-do, Korea
TEL : 1644-1064
FAX : 031-312-1908
Blog : http://blog.naver.com/twt8587
Web Site : http://dorava.co.kr/
E-MAIL : [email protected]
T W T Co.,Ltd
