RF Central microLite Transmitter, Руководство пользователя

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microLite Transmitter User Manual
Revision 1.2
8
MICRO
L
ITE
T
RANSMITTER
User Manual
Contents
1 Introduction ___________________________________________________________________________ 12
1.1 Manual Overview __________________________________________________________________ 12
2 microLite Description ___________________________________________________________________ 14
2.1 Theory of Operation ________________________________________________________________ 15
2.1.1 Functional Block Diagram ______________________________________________________ 15
2.1.2 Power, Remote Control, and User Data Interface Connector ___________________________ 16
2.1.3 Audio and Video Input Connectors _______________________________________________ 16
2.1.4 User Data Input ______________________________________________________________ 16
2.1.5 MPEG4 Encoder (H.264 Part 10) ________________________________________________ 16
2.1.6 COFDM Modulator ___________________________________________________________ 16
2.1.7 RF Transmitter _______________________________________________________________ 16
2.1.8 Remote Control and Firmware __________________________________________________ 17
2.1.8.1 Remote Control via Serial Interface ________________________________________ 17
2.1.8.2 Firmware updates ______________________________________________________ 17
2.2 MicroLite Physical Features and Interfaces ______________________________________________ 17
2.3 External Signals ___________________________________________________________________ 20
2.4 RF Output ________________________________________________________________________ 20
2.5 Connector Pin Assignment Information _________________________________________________ 21
2.5.1 Power/Control Connector Pinout _________________________________________________ 21
2.5.2 Audio Input Connectors Pinout __________________________________________________ 22
2.5.3 Ext Connector Pinout __________________________________________________________ 22
2.5.4 Connector Part Numbers: ______________________________________________________ 23
3 Specifications _________________________________________________________________________ 25
3.1 RF ______________________________________________________________________________ 25
3.2 Modulation Modes _________________________________________________________________ 25
3.3 Video Modes supported _____________________________________________________________ 25
3.4 MPEG Encoder ____________________________________________________________________ 26
3.5 System ___________________________________________________________________________ 26