2
2.2.1
CAUTION on handling of the microphone unit---------------------------------------15
2.2.2
CAUTION on installation-------------------------------------------------------------16
2.2.3
CAUTION on battery charger handling----------------------------------------------16
2.2.4
CAUTION on battery handing--------------------------------------------------------16
2.2.5
CAUTION on handling the AC adapter-----------------------------------------------16
2.3
Identify room layout-----------------------------------------------------------------17
2.3.1
Check coverage area-----------------------------------------------------------------17
2.3.2
The relationship between ceiling height and infrared emitting and receiving
coverage area------------------------------------------------------------------------17
2.3.3
Check quantity of receiver unit------------------------------------------------------17
2.3.4
System configuration----------------------------------------------------------------18
2.4
Installation and connection of IR main unit-----------------------------------------18
2.4.1
IR main unit installation-------------------------------------------------------------18
2.4.2
IR main unit to IR receiver unit------------------------------------------------------18
2.4.3
IR main unit to sound system--------------------------------------------------------19
2.4.4
IR main unit to video equipments ---------------------------------------------------19
2.4.5
IR main unit to external antenna----------------------------------------------------20
2.5
Installation of IR receiver unit-------------------------------------------------------20
2.5.1
IR Receiver operating range---------------------------------------------------------20
2.5.2
Installation diagram of IR receiver unit---------------------------------------------22
2.5.3
Wiring between IR receiver unit and main unit when using distributors------------23
2.5.4
Caution item-------------------------------------------------------------------------24
2.6
Installation of IR microphone unit---------------------------------------------------24
2.6.1
Mounting and dismounting the battery----------------------------------------------24
2.6.2
Mounting and dismounting the microphone-----------------------------------------24
2.6.3
Microphone operating range and distance------------------------------------------25
2.6.4
Examples of square arrangements--------------------------------------------------25
2.7
System setting-----------------------------------------------------------------------26
2.7.1
Main unit setting---------------------------------------------------------------------26
2.7.2
Microphone setting------------------------------------------------------------------27
2.8
System LCD--------------------------------------------------------------------------28
2.8.1
Schematic diagram of main unit LCD------------------------------------------------28
2.8.2
Schematic diagram of microphone LCD---------------------------------------------29
2.9 System ballot-------------------------------------------------------------------------29
2.9.1 Sign in-------------------------------------------------------------------------------29
2.9.2 Voting--------------------------------------------------------------------------------30
2.9.3 Electing------------------------------------------------------------------------------30
2.9.4 Scoring-------------------------------------------------------------------------------30
2.9.5 Software-----------------------------------------------------------------------------30
3. Troubleshooting---------------------------------------------------------------------31