There is no difference, CAS is the brand name of Custard. Custar is for the aftermarket, and HBS means good helper. There is no HBS model of equipment on the official website, and it is exclusively for 4S stores. HBS only has one less map than the Custar console. Custar has dual maps, but the other functions are the same. They are all high-end machines produced by Good Helper Company.

The "CAS" in the brand logo is a homophony of the abbreviation of "CAR", which means products in the automotive industry; "K" is the abbreviation of "KARAOKE", which is karaoke, and represents audio-visual entertainment products.

Extended information:

Custar Product Features:

1. Using an 8-inch full-screen touch high-definition LCD display and a professional digital image processing chip. The resolution reaches 800X480 and the image is clearer.

2. Built-in GPS navigation, supports navigation address query, voice prompts, handwriting and input methods.

3. The GPS reception is sensitive and the connection is very fast. It can communicate with the satellite as soon as the car is started.

4. Each operation step of the navigation system has auxiliary prompts, which is more intelligent, and the 800X480 high-definition resolution map display interface makes the display clearer.

5. Built-in Bluetooth hands-free phone, no cable or phone holder is required to connect to the phone, and you can directly select the number on the screen to dial.

6. DVD full-screen touch, fully supports DVD/VCD/CD/MP3/MP4/IPOD and other audio and video media playback formats.

7. International professional BBE sound effect processing enhances the presence of car audio, enhances the sound polishing effect, and makes the music more beautiful.

8. It has a power-off resume recording function. When storing and recording CD music is interrupted, you can continue recording the next time you turn on the computer without changing the disc, which is easy and convenient.

9. Built-in FM/AM radio tuner, which can store 30 radio stations.

10. DVD status 5.1 channel audio signal output, can be connected to an external 5.1 channel power amplifier for surround effect processing.

11. It can realize the audio control of the original car steering wheel and has the original car audio control interface, which allows the original car audio to be directly connected to control the DVD box.

12. The extension function is powerful, you can cut out your favorite pictures in the USB flash drive and set them as the startup screen.

13. 1 AV input, 1 AV output, external power amplifier, handbrake, incoming call mute control.

14. The special car-specific DVD navigation system directly snaps the original car wiring bayonet into the equipment card holder. There is no need to process and cut the original car air conditioning interior panel, and there is no need to destroy the original car wiring.

Baidu Encyclopedia-Castar