M.O.S.T HUR MB “OPTI-1”
NTV-KIT421
Mercedes Benz Head Unit Replacment Interface
Brendon Martell
January 15,2013
Page 1: ...M O S T HUR MB OPTI 1 NTV KIT421 Mercedes Benz Head Unit Replacment Interface Brendon Martell January 15 2013...
Page 2: ...Strippers Torx T20 Multi Meter Soft Pry Tools Necessary Parts NOT Included European antenna adapter Metra 40 EU10 shown Antenna extension 4 6 meters depending on the vehicle Custom fabricated or pre m...
Page 3: ...e vehicle is compatible with the OPTI 1 It is important to properly validate the vehicle prior to installation especially in SLK vehicles It is very rare to have an incompatible vehicle on any other p...
Page 4: ...from the AGW to the front of the vehicle and into the antenna input of the after market radio The location of the AGW varies in each vehicle The AGW in the SL is located behind the driver s seat in th...
Page 5: ...nge output Q3 I installed the unit and all I hear is bass but not high frequencies A3 Refer to answer 2 Also make sure that you did not attach the RCA inputs of the OPTI 1 to the subwoofer output from...