Rock Mars dd-6229gps, Instruction Manual

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WELCOME
Thank you for enjoying our series of digital car A/V product.
To properly use this product, please go through this instruction manual for installation
and operation, put it in a safe place for future use!
WARNING
1. Please keep the disc slot clean, wipe it off when there is some dirty on it, please wipe
off the dirty on disk before slot it into the unit. If dirty on disk go into the slot with disc,
that will lead unit to slow slot or cannot read disc. In fact ,that is not quality problem.
Please ask professional to clean the laser. That will bring you some inconvenience.
2. Playing disc for long time or high volume level will influence the lift of unit. To protect
this unit, please work with radio, middle level volume level during long time use.
3. This unit is set up by precision parts. Please do not open the unit or adjust any parts
inside unit by yourself.
4. Please do not touch LCD display by hard object to protect in from scratch.
5. TO avoid accident caused by scatterbrain, driver should not operate this unit or watch
its screen. If needed, please park the car in a safe place before operation.
6. This unit is for 12V and negative ground system car, please do not connect it directly in
24V truck or bus.
Note: We keep improving this product, if there is any change, forgive us do not
announce.