1. Shenzhen hetongtai electronics co.,ltd
System
Working voltage DC 10.8V ~16V
Working current 1.2 ～10A
Standby current 5 mA
Video system Automatic NTSC,PAL
wallpaper set freely
MCU STM8-6189
Solution Android4.4.2
Memory/RAM DDR3 1Gb
Flash 8G EMMC
Display Screen
Screen Type: SUPPORT HD TFT (800*480/1024*600)and capacitive touch screen.
Display mode: 16:09
Resolution: SUPPORT HD TFT (800*480/1024*600)
Screen brightness: 450cd/㎡
Radio
FM/ AM Frequency: AM: 522~1620 KHz, FM: 87.5~108 MHz
Tune method: PLL frequency complex tune
Display method: TFT Graphical User Interface OSD
Storage quantity: FM radio :18 channels, AM radio: 12 channels
Search method: Automatic/manual
Module Philips NXP 6624
RDS (TA, AF, PTY): yes
DVD
Video output range: 1+10.2Vp-p (75Ω)
Disc spec Diameter: 12cm disc
Compatible disc: DVD/VCD/CD/MP3/MP4/DIVX
Amplifier
Testing voltage: 13.8 V
Maximum power output: 50W*4
Amplifier IC: ST 7560
Speaker impedance: 4Ω (4-8Ωacceptable)
Audio
Output: Four way and subwoofer output
Input: Two way
Audio line output: 1--2V＠14.4V,1KHz,3%
Track imbalance degree: ≤2dB
S/N ratio: ≥80dB
Segregative degree: ≥70dB
Frequency response: 20Hz～20KHz(±3dB)
Volume adjustment: Medium 1KHZ±7dB High10KHZ±7dB
Video
Output: Two way
Input: One way plus rear/ front camera input
Output voltage: 1.0±0.2 Vp-p
DVD horizontal definition: ≥480 TV lines
Support Photo format: JPEG,BMP,GIF ect
Support Audio format: MP3,WMA,WAV,OGG,FLAC
Support Media format:
RMVB,MKV,MOV,WMV,AVI,MPG,TS with 1080P H.264 format etc.
alomost all format was supported

2. GPS
Processor: Mstar 786
Max.main frequency: Dual core 1.5GHZ
EMS Memory: 1GB
Storage device: 8G EMMC
Operation system: Android 4.4.2
Audio output: Stereo output of CD tone
rear view camera: yes (camera option)
DVR support (camera option)
Bluetooth
A2DP: YES
Microphone: Inter mic, external mic(optional)
Received Call: YES
Dialled Call: YES
Missed Call: YES
Download Contacts/phonebook: YES
name search: YES
TV Tuner(optional)
Built-in analog TV: YES
Built-in Digital TV: YES（option）
Digital TV type: ISDB-T,DVB-T,DVB-T2,ATSC
Storage Media
SD Card Slot Yes YES
USB Port Yes YES
SD Card/USB support capacity: 32GB
iPod
iPod Support: YES
iPhone Support: YES
Support Music A2DP: YES
Support Video: NO
Resume play support: YES
Charge-up: YES
Other Functions
Dual-Zone: NO
Steering Wheel Control: YES
Remote control: NO
CANBUS: YES
Virtual 9 Discs: NO
Button Light: 2 collors
wifi hotspot yes
3G option
mirror link yes
Shenzhen hetongtai electronics co.,ltd
Address: Room B1505, Niu Lan Qian main Building, Min Zhi Avenue,
Long Hua district, Shenzhen, China
Tel: +86-0755 - 82965240 Skype： june.li107
Fax: +86-0755 - 82965241 TEL(whatsapp): 86-15099940964
E-mail: sales@tontek-china.com
http://tontek.en.alibaba.com.