CL 550 4MATIC (216.386) V8-5.5L (273.961) (2009)
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National settings
Videotext:
Some stations, primarily in central Europe, offer videotext in addition to their television program. The TV combination tuner (analog/digital) is therefore
equipped with its own videotext decoder.
Function sequence, video signal
After the TV signals have been processed in the TV combination tuner (analog/digital), the video signals are displayed as follows:
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Y brightness (luminance)/C color information (chrominance) (Y/ C) line
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COMAND controller unit
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Low Voltage Differential Signal (LVDS) line
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COMAND display or SPLITVIEW display
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Left rear display (A40/5) or right rear display (A40/6) (model 221 with code (864) Rear entertainment system)
Function sequence, audio signal
After the TV signals have been processed in the TV combination tuner (analog/digital), the audio signals are forwarded via the Media Oriented Systems
Transport (MOST) to the audio tuner control unit (N93/1) and then output over the speaker system.
The speaker system in model 216 comprises the following components:
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Left door speaker group (H4/1)
(without code (810) Sound system)
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Right door speaker group (H4/2)
(without code (810) Sound system)
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Left door rear speaker (H4/3)
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Right door rear speaker (H4/4)
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Bass module speaker (H4/17)
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Center cockpit speaker (centerfill) (H4/27)
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Additionally with code (810) Sound system:
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Left rear surround speaker (H4/54)
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Right rear surround speaker (H4/57)
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Left door sound tweeter (H4/68)
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Right door sound tweeter (H4/69)
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Left door sound woofer and midrange speaker group (H4/72)
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Right door sound woofer and midrange speaker group (H4/73)
The speaker system in model 221 comprises the following components:
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Left front door speaker group (H4/1)
(without code (810) Sound system)
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Right front door speaker group (H4/2)
(without code (810) Sound system)
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Left rear door speaker group (H4/3)
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Right rear door speaker group (H4/4)
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Bass module speaker
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Center cockpit speaker (centerfill)
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Additionally with code (810) Sound system:
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Left rear surround speaker
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Right rear surround speaker
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Left front door sound tweeter (H4/68)
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Right front door sound tweeter (H4/69)
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Left front door sound woofer and midrange speaker group (H4/72)
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Right front door sound woofer and midrange speaker group (H4/73)