
Table of Contents
Overview................................................................................................................................ 1
Contents in Box...................................................................................................................... 1
Accessories (not included) ..................................................................................................... 2
Features................................................................................................................................. 3
Wireless DECT7 Communications...................................................................................... 3
Waterproof Case ............................................................................................................... 3
External Antenna Connector ............................................................................................. 3
Cable Tethering ................................................................................................................. 3
Carry Bag ........................................................................................................................... 3
USB Programmable ........................................................................................................... 3
Backward Compatibility..................................................................................................... 4
Wide Band Audio............................................................................................................... 4
Dual Antenna Design ......................................................................................................... 4
Multi-Channel System ....................................................................................................... 4
Broadcast Mode ................................................................................................................ 4
Setup ..................................................................................................................................... 5
Orientation ........................................................................................................................ 5
Height ................................................................................................................................ 5
Line of Sight ....................................................................................................................... 6
Charging................................................................................................................................. 7
ComHub Controls .................................................................................................................. 8
Connecting a Portable Radio ................................................................................................. 9
Installing a PR Cable .......................................................................................................... 9
Adjusting the Gain Controls
................................................................................................... 9
Setting Output Gain......................................................................................................... 10
Setting Input Gain............................................................................................................ 10
Pairing Headsets .................................................................................................................. 11
Full-Duplex Pairing........................................................................................................... 11
Broadcast Mode Pairing .................................................................................................. 11
Example: .......................................................................................................................... 11
Tethering ComHubs ............................................................................................................. 12
SCH305 to SCH310T......................................................................................................... 12
SCH305 to SCH305........................................................................................................... 13
IMPORTANT NOTES ABOUT TETHERING:......................................................................... 13
CONNECTING AN EXTERNAL ANTENNA ............................................................................... 14
DECT CHANNEL MODE OPERATION..................................................................................... 15
Configuring for Channel Selection (ComHub Mode)........................................................ 15
Selecting the Number of Available Channels................................................................... 15
Headset Verification of Available DECT Channels............................................................ 15
PC Programming.................................................................................................................. 17
Locating the USB Port...................................................................................................... 17
Installation of the Sonetics Configurator Windows Program .......................................... 17
Troubleshooting .................................................................................................................. 18
Service Contact:............................................................................................................... 18
SCH305 ComHub Specifications........................................................................................... 19
SON150 Base Station Specifications .................................................................................... 19
DECT Specifications ......................................................................................................... 20
Important Safety Information.............................................................................................. 22
Sonetics Standard Limited Warranty ................................................................................... 27