Chevrolet Optra Blaupunkt Model Can Any One Tell Me The Model Of The Blaupunkt Radio Cassette Installed On Chevrolet Optra 2005?

Can any one tell me the model of the blaupunkt radio cassette installed on chevrolet optra 2005? - chevrolet optra blaupunkt model

I need the model number to find the service manually and the operator to close the CDC-A05 CD changer