SL 55 AMG (230.474) V8-5.5L SC (113.992) (2003)
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Function sequence, video signal
After the TV signals have been processed in the digital TV tuner, the video signals are output as follows:
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Direct Y/C line
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COMAND controller unit
Function sequence, audio signal
After the TV signals have been processed in the digital TV tuner, the audio signals on vehicles with code (810) Sound system, are output by the digital
TV tuner via the MOST to the COMAND controller unit and via the MOST to the amplifier for sound system (N40/3). From there, the signals are routed
to the following speakers over direct lines:
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Left door speaker group (H4/1)
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Right door speaker group (H4/2)
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Left rear speaker (H4/7)
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Right rear speaker (H4/8)
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Center cockpit speaker (centerfill) (H4/27)
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Subwoofer speaker (H4/29)
The audio signal for the subwoofer speaker is routed from the amplifier for sound system over direct lines to the subwoofer amplifier (N40/9) and to the
subwoofer speaker.
On vehicles except code (810) Sound system, the audio signals are output by the digital TV tuner via the MOST to the COMAND controller unit and via
direct lines to the following speakers:
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Left door speaker group (H4/1)
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Right door speaker group (H4/2)
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Left rear speaker (H4/7)
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Right rear speaker (H4/8)
Supplemental information
Since the digital TV tuner has additional functions, the following differentiations are made:
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TV reception
^
Additional function
TV reception
Digital television stations are received by the antenna structures already present. The Digital Video Broadcasting Terrestrial (DVB- T) standard is
supported. In contrast to analog TV, the audio signal here is received in stereo. The user can prevent switchover between alternative channels by using
the "Channel fix" control feature.
DVB-T allows more programs to be received in better quality with a common antenna, including portable, depending on the reception.
Additional function
The digital TV tuner provides the following features:
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Video text (pages: 100 to 899)
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Station list of channels momentarily receivable
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Digital image storage
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Last settings
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National settings
