34 EN 12 Others Play external audio/video input You can connect an external audio/video player to this system. 1 Connect a composite AV cable to • the AV-IN socket on the front panel, and • the audio and video output sockets of the external player. 2 Tap > to access the full menu with all feature icons displayed. 3 Tap [AV-IN 1] to display the playback interface. 4 Operate on the external player to start play (see the user manual of the external device). Tip •• If you connect this system to an external player through the VIDEO IN, AV-IN L, and AV-IN R sockets on the rear panel, tap [AV-IN 2] to switch the source instead of [AV-IN 1]. Use rear monitors If one or two monitors are connected for backseat passengers, you can select different sources for front and backseat passengers. Note •• Make sure that rear monitors are correctly connected to this system. •• Only when the multi-zone display mode is activated, rear monitors can receive signals from the system. •• By default, the same signals are transferred to the front and rear monitors. •• When a disc, USB storage device, SD/SDHC card, or iPod/iPhone connected through the USB socket is selected as the source for front zone, you cannot select another source for rear zone. •• Only when the system is in radio mode, navigation mode, or Bluetooth mode, you can select a source for rear zone from disc, SD/SDHC card, USB storage device, or iPod/iPhone connected through the USB socket. 1 Tap > to access the full menu with all feature icons displayed. 2 Tap R . »»The [Rear zone] menu is displayed. 3 Tap [Mode] to enable or disable the signal transferring to rear monitors. • [On]: Enable the signal transferring to rear monitors. • [Off]: Disable the signal transferring to rear monitors. »»When it is enabled, the following interface is displayed. EN 35 4 Tap to select an available source to start play. 5 Tap [Rear speaker] to enable or disable the audio output to rear speakers. • [On]: Enable the audio output to rear speakers. • [Off]: Mute rear speakers. 6 Tap to return to the previous mode. Switch the control interfaces When different sources are selected for front passengers and backseat passengers, you can tap R to switch the control interface for front source or rear source. »»When R is solidly displayed, the current control interface is for the front source. »»When R blinks with and [Rear zone] displayed, the current control interface is for the rear source. Use buttons on the steering wheel You can assign a function to a button on the steering wheel, and then control the system with that button. 1 Tap > to access the full menu with all feature icons displayed. 2 Tap . »»The [Steering Wheel Remote Control Learning] interface is displayed. 3 Tap an icon, for example, , of which you want to assign the function to a button on the steering wheel. • To cancel the assignment, tap [Cancel]. 4 Press and hold the button on the steering wheel for one second. »»The following interface is displayed. 5 Repeat steps 3 and 4 to assign more functions to buttons on the steering wheel. • To clear the assignment, tap [Clear all]. 36 EN Set the rear view camera If a rear view camera is connected, you can view on the screen what the camera takes. 1 Tap > to access the full menu with all feature icons displayed. 2 Tap (the icon is displayed only when a compatible camera is correctly connected). »» Picture from rear camera is displayed. Reset the system If the system hangs up, reset it. 1 Flip up the protective cover. 2 Press RESET with the tip of a ball-point pen or toothpick. Replace the fuse If there is no power, check the fuse and replace it if it is damaged. 1 Detach the main unit from dashboard. 2 Check the electric connection. 3 Remove the damaged fuse from the rear panel. 4 Insert a new fuse with the same specifications (15 A). Tip •• If the fuse gets damaged immediately after it is replaced, an internal malfunction may occur. In this case, consult your Philips retailer. Upgrade the firmware Note •• Power supply must not be interrupted during the upgrade. •• When the firmware upgrade succeeds, all settings are restored to the factory default status. Perform the upgrade Register your product 1 Go to 2 Click the link of "Register my product" (the exact wording of this link name may vary in different languages). 3 Log in with your account on the prompt Web page. • If you have no account for Club Philips, create one first on this Web page. 4 Search your product with "CED1900BT/51" as the keyword. 5 Click the link of search result to access the Web page for registering your product. EN 37 6 Fill in necessary information about this product to complete the registration. »»With the registration, you can get information about software update and product support at this Web page or via your mailbox that is registered as the account for Club Philips. 1 Check the current firmware version of this system (see 'View system information' on page 34). 2 Go to www.philips...