8.2.2. Block Diagram
·
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.
8.2.2.1. TX-TYPE A / RX-TYPE 1
ADC
BB
RF
MCU
EEPRO
M
CH2
IN
DAC
BB
RF
EEPRO
M
CH2
OUT
Note:
-
One way only
-
FX65/FX66 signal flow
-
FX65/FX66 only
TX Type A
RX Type 1
MCU
·
Type A transmitter uses one ADC (Analog to Digital Converter) and transmits audio through Channel 2. Type 1 receiver (Rx)
uses one DAC and output audio through Channel 2. The firmware (that is downloaded to EEPROM) multiplexes which channel
to listen to (in this case Channel 2 since type A is transmitting from channel 2 In) by setting the baseband accordingly.
26
SA-PT650P / SA-PT650PC
Summary of Contents for SA-PT650P
Page 12: ...12 SA PT650P SA PT650PC ...
Page 18: ...7 5 Using the Music Port 18 SA PT650P SA PT650PC ...
Page 54: ...10 2 Main Components and P C B Locations 54 SA PT650P SA PT650PC ...
Page 75: ...75 SA PT650P SA PT650PC ...
Page 90: ...SA PT650P SA PT650PC 90 ...
Page 98: ...SA PT650P SA PT650PC 98 ...
Page 100: ...100 SA PT650P SA PT650PC ...
Page 120: ...SA PT650P SA PT650PC 120 ...
Page 128: ...SA PT650P SA PT650PC 128 ...
Page 135: ...25 Exploded Views 135 SA PT650P SA PT650PC ...
Page 136: ...136 SA PT650P SA PT650PC ...
Page 137: ...25 1 Cabinet Parts Location SA PT650P SA PT650PC 137 ...
Page 138: ...SA PT650P SA PT650PC 138 ...