Panasonic SA-PTX7P, Руководство по обслуживанию

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8.7.4.1. FX65/FX66
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The FX65/FX66 supports one-way wireless transmission only, that is, it will only transmit wireless audio signal to the rear
surround speakers. The FX65/FX66 receiver module includes a D-AMP and SMPS. The transmitter interfaces with the main unit
using serial communications to communicate information such as mute command request, link detection and ID setting request.
Maximum range attainable is 15 meters.
8.7.4.2. Wireless Subwoofer (For PT1050 Only)
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The wireless subwoofer receiver module is similar in operation with FX65/FX66 in such a way that it only supports one-way
wireless transmission. It also includes a D-AMP and SMPS. The difference in the wireless subwoofer receiver module is the way
its hardware interprets the audio it receives from the transmitter since it is the same audio received by the FX65/FX66 receiver.
Maximum range attainable is 30 meters.
8.7.4.3. FX85
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The FX85 supports the multi-room function wherein it operates as a second room wireless receiver (up to a maximum of two).
Maximum range attainable is 30 meters. It can send commands to the main unit to control functions such as Play, Stop,
Forward Skip/Channel Up, Reverse Skip/Channel Down. It also has a built-in DAP pocket for stand-alone operation by inserting
a DAP device (e.g. iPod) in the DAP pocket to play the device only via the device’s own control buttons, FX85 cannot control
the device using its own buttons. The transmitter interfaces with the main unit using serial communications to communicate
information such as mute command request, link detection, ID setting request and button commands from the FX85 buttons
(Play, Stop, Forward Skip/Channel Up, Reverse Skip/Channel Down). The FX85 receiver module has the following
functions/terminals/buttons:
FX85 BUTTONS FX85 FUNCTIONS
FX 85 Power Button D-Amp
Selector Button SMPS
Play Button D-Port Connector
Stop Button ID Set Switch
Forward Skip/Channel Up MPort
Reverse Skip/Channel Down
Volume Control
8.7.5. Block Diagram
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There are two types of transmitter cards, Type A and Type B, and two types of receiver modules, Type 1 and Type 2 for the
wireless configuration. The block diagrams below describe the differences of each of the types.
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