The satguide system is a compromise on the quality of music. You can check pictures and other config infomation here - http://www.team-bhp.com/forum/ask-gurus/73723-dash-touch-screen-support-gps-bluetooth-new-scorpio-4.html

You can go through the entire thread for config info.

Hi Mahesh,
If you going for a GPS system which i am too planning to have it, I am ordering a Sony 2 DIn player Sony XAV-70BT from US which in India costs 34 K and has all features and can also  connect to external Map my india GPS device. That would cost like 15 K in India.
But if you going from US buy its a good deal I odered from my friend for 17 K. ANd the GPS from Map my india.
So hope so next month when he comes i would be fully ready with the latest Player system and the best GPS provider in India,
With a budget of 30K...which is really not a bad deal. 

Any specify purpose  to connect music system with GPS PND ?

If you are getting stuff from US, buy one Garmin (World Best) some 5" say Nuvi 1450, and install MMI maps  "the best match".

Really want good quality Blue tooth > go with driventalk : KlaT 7

All the best.

MMI has also introduced touchscreen based 2 din systems. you might wanna check them out along with satguide systems.

if you wanted to bought car parts .i was recommended 12vcity.because it is specialized in manufacturing auto parts.high quality and good service .you don't disappointed

Bluetooth Headsets and Bluetooth Headphones. Let The Tech Boss show you how to use them properly on youtube at http://www.youtube.com/mytechboss

JVC 2-DIN AV Receiver
KW-AVX746

Features

Multilingual Display Bluetooth® Wireless Technology DVD/CD/USB Receiver with 6.1-inch Widescreen Touch Panel Monitor

Specifications

• Touch Panel
• MOS-FET 50W x 4
• Built-in 6.1-inch WVGA Widescreen Monitor
• Wallpaper Capture
• Bluetooth® Wireless Technology^*1 (Bluetooth® adapter included)
  (Phone Book Access Profile, Phone Book Transfer, Hands-Free Call, Audio Streaming, SMS Receipt Notification, Voice Recognition Dialling, Compatibility Check Function)
• USB Audio and Video for iPod/iPhone etc.^*2
• 2-Way Control for iPod/iPhone^*3 (Head Unit/iPod or iPhone)
• External Mode for iPod/iPhone
• USB Port (WAV/MP3/WMA/iPod & iPhone Audio)
• GIGA MP3 MULTI
• WAV/MP3/WMA Compatible (DVD/CD/USB)
• JPEG/MPEG 1, 2 Compatible (DVD/CD/USB)
• DivX® Compatible (DVD/USB^*4)
• Dolby Digital
• 3-Band Parametric iEQ
• RGB Input
• 4.0V Line and Subwoofer Pre-Out Level
• Line Input Terminals (AV + Video)
• Front AUX-IN
• 3 RCA Pre-Out Terminals (Front + Rear + Subwoofer)
• Line Out (Video)
• Subwoofer Control
• Variable-Colour Illumination
• Multilingual Display (English, Spanish, French, German, Italian, Dutch, Portuguese, Swedish, Danish, Turkish, Russian, Persian, Arabic, Simplified Chinese, Traditional Chinese, Thai, Hebrew)
• High-Pass Filter (ON/Through)
• Detachable Face Panel
• Steering Wheel Remote Ready

Price Rs22000

And

MapmyIndia Bx100 In Dash Navi Box For JVC

With the Navi Box GPS navigation device Bx100 attached to an in-dash entertainment system, customers can experience turn-by-turn GPS based directions from their dashboard. A GPS navigation device connects to GPS satellites and offers users an easy way to choose their destination. The device then offers live voice guidance and map guidance for all the turns that the driver needs to take to get to the destination

And MapmyIndia Black Box for Jvc will cost 18500