Boss Audio 820BRGB User Manual - Page 4

INSTALLATION Installation Opening This unit can be installed in any dashboard Having an opening as shown the right figure. If installation angle exceeds 30 horizontal, the unit may not perform properly. 182 mm 103 mm To Install the Car Radio 1. Make sure the ignition is turned off, and then disconnect the cable from the vehicle battery's negative (-) terminal. You never want electricity running while you install this double-DIN car receiver. 2. Attach the "L " brackets (2pcs) on the both sides of the car receiver with screws(M5 x 8BM) as shown as the below figure. The others fixing screws that fix the other terminal of the "L" metal bracket, please buy from your dealer according to the drilling of holes size. 3. Consult with you nearest dealer if installation requires the drilling of holes or other modifications of the vehicle. 4. Install the car receiver in the dashboard. 5. Connect the wire harness & the antenna to the car receiver (see "Electrical Connections") being careful not to pinch any wires or cables. 6. Install the detachable faceplate & plastic outer trim ring onto the car receiver. 7. Reconnect the battery and run through all of the options on this car receiver to ensure that everything is working correctly. 8. Particulars will vary widely depending upon the kind of your car and the car you intend to install it in. Please choose the correct installation method according to the actual situation of your car. Always contact the car dealer or manufacturer if you have any questions. 2