GF82.62-P-3003G | Antenna amplifier module, component description | 16.12.08 |
MODEL 463.247 /248 /270 /340 /341 up to 31.8.08 as of Model Year 2007
Modelljahr 07.5, Änderungsjahr 07
MODEL 463.249 /271 up to 31.8.08 as of Model Year 2007
P82.62-3195-04
A2/71 Amplifier module 1, window antenna
A2/72 Amplifier module 2, window antenna
(code (EM9) TV tuner,
code (498) Japan version)
Location
Amplifier module 1 and amplifier module 2 are installed in the load compartment over the left side window.
P82.62-3196-04
A2/73 Amplifier module 3, window antenna
(code (EM9) TV tuner,
code (498) Japan version)
A2/74 Amplifier module 4, window antenna
(code (EM9) TV tuner,
code (498) Japan version)
Location
Amplifier module 3 and amplifier module 4 are installed in the load compartment over the right side window.
Task
The amplifier modules filter and amplify the radio or television signals received by the side window antenna (A2/33).
The radio frequency band is received by the amplifier module 1, amplified and then transmitted over a coaxial cable straight to the COMAND operating, display and controller unit (A40/3).
For vehicles without code (EM9) TV tuner and without code (498) Japan version only amplifier module 1 is installed.
For vehicles with code (498) Japan version, amplifier module 3 is also used for radio reception.
The television signal is received by amplifier module 1, amplifier module 2, amplifier module 3 and amplifier module 4, then amplified and transmitted in each case over a coaxial cable straight to the TV tuner (analog/digital) (A90/1) (code (EM9) TV tuner) or the TV antenna selector (A2/79) (code (498) Japan version).
Radio reception frequencies
National version | Frequency band | Frequency |
ECE | AM | 153...6250 kHz (Long wave, medium wave and short wave bands) |
(Economic Commission for Europe) | FM | 87.5...108 MHz |
USA | AM | 530...1710 kHz (medium wave only) |
FM | 87.9...107.9 MHz | |
Weather band | 162.4...162.55 MHz | |
Japan | AM | 513...1802 kHz (medium wave only) incl. traffic information: 1629 kHz |
FM | 76.1...89.9 MHz |
Amplifier module versions