If you are looking for necessary MultiSync LCD4010 drivers for your NEC computer the Vaio AR50 files referred to below may be helpful.
It is important to have the up-to-date MultiSync LCD4010 driver versions for your Vaio AR50 device. New Vaio AR50 drivers help your Pavilion dv6830 unit exploiting its capacity to the utmost. Proceed in optimum MicroScan A505 way and use Vaio AR50 link to download and update all NEC drivers at one blow!
To download the needed MultiSync LCD4010 software version you should be aware of the operating system you use.