Lectrosonics UT700 - Manual (Page 2)

UDR700 / UM700 / UT700
Table of Contents
Introduction ............................................................................................................................................................................................ 5
Overall System Design ......................................................................................................................................................................... 5
UDR700 Block Diagram .................................................................................................................................................................... 5
UDR700 Encrypted Digital Receiver .................................................................................................................................................... 5
Rota-Versity™ Reception .................................................................................................................................................................. 5
RF Section ........................................................................................................................................................................................ 5
Digital Demodulator .......................................................................................................................................................................... 6
Digital Signal Processing .................................................................................................................................................................. 6
Audio Output ..................................................................................................................................................................................... 6
UM700 Block Diagram .......................................................................................................................................................................... 6
Encrypted Digital Transmitters .............................................................................................................................................................. 6
DSP-Cntrolled Dual Envelope Analog Limiter ................................................................................................................................... 6
Digital Signal Processing and Modulation ........................................................................................................................................ 7
Transmitter RF Output Section .......................................................................................................................................................... 7
Long Battery Life ............................................................................................................................................................................... 7
UT700 Block Diagram .......................................................................................................................................................................... 7
Frequency Agility .............................................................................................................................................................................. 7
Antenna ............................................................................................................................................................................................ 7
UT700 Microphone Element ............................................................................................................................................................. 7
Comparing Diversity Reception and Rota-Versity™ ........................................................................................................................... 8
SmartDiversity™ ............................................................................................................................................................................... 8
Rota-Versity™ ................................................................................................................................................................................... 8
The 700 Series Encryption System ...................................................................................................................................................... 9
Level 1 .................................................................................................................................................................................................. 9
Level 2 .................................................................................................................................................................................................. 9
Level 3 .................................................................................................................................................................................................. 9
UDR700 Controls and Functions ........................................................................................................................................................ 11
UDR700 Front Panel .......................................................................................................................................................................... 11
RF Level Indicator ........................................................................................................................................................................... 11
Transmitter Audio Level ................................................................................................................................................................... 11
Information and Status Display ....................................................................................................................................................... 11
Menu Button .................................................................................................................................................................................... 11
Select Up/Down Buttons ................................................................................................................................................................. 11
Rota-Versity™ Switch ..................................................................................................................................................................... 11
Antenna Phase Combining Indicator .............................................................................................................................................. 11
Power Switch .................................................................................................................................................................................. 11
Security Jack .................................................................................................................................................................................. 11
Audio Monitor Level ........................................................................................................................................................................ 11
Audio Monitor Jack ......................................................................................................................................................................... 11
UDR700 Rear Panel ........................................................................................................................................................................... 12
AC Power Supply ............................................................................................................................................................................ 12
EXT Power Connector .................................................................................................................................................................... 12
Analog Audio Output Control .......................................................................................................................................................... 12
GND/LIFT Switch ............................................................................................................................................................................ 12
Phase 0/180 .................................................................................................................................................................................... 12
Digital Audio Output - AES-3id ........................................................................................................................................................ 12
Antenna Jacks ................................................................................................................................................................................ 12
UDR700 Iinformation and Status Display Menus and Functions ........................................................................................................ 12
Power Up Sequence ....................................................................................................................................................................... 12
Enabling and Disabling the Buttons ................................................................................................................................................ 12
Menu Interface .................................................................................................................................................................................... 13
Main Tuning Menu .............................................................................................................................................................................. 13
TV Tuning Menu .................................................................................................................................................................................. 13
Group Tuning Menu ............................................................................................................................................................................ 13
AES Output Menu ............................................................................................................................................................................... 13
Security Menu .................................................................................................................................................................................... 13
Key Generation Menu ......................................................................................................................................................................... 13
LECTROSONICS, INC. 2