www.fmuser.net
Fortune Professional Audio Coupler Website
Http://
Contents of the Package
The Package consists of the following components:
●
TH804B Hotline access and control device (Master equipment) 1 set
●
TH804B Telephone Control box 2 sets
●
Control Cable (2.5M &7.5M) 2 pcs
●
Power Cord 1 pc
●
Operating and
User Manual 1 pc
Use the cables provided by the manufacturer ONLY
About the Operating Manual
The Operating manual introduces how to use TH804B Telephone Hybrid Coupler.
Content helps you familiar with the manual.
It is advised to read the section of “Operation” before the appliance is operated.
Every section in the manual will discuss one function of TH804B. You can find detail
information about Input & Output in the section of “Structure & Installation”.
