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3.1
Basic Master Configuration
These instructions are for a CV-TAC400 configured as a master device to call suites over the telephone and
allow entry through a single door when the correct telephone key is pressed.
Hardware Connections
All hardware connections are to be made before applying power to the unit.
Using the Ferrite Cubes
To maintain compliance with emission standards the installer must install the supplied Ferrite Cubes on the
Power and Telephone line connections. Each connection is passed through its own cube.
The power connections (GND, PWR) must be passed through the hole in the supplied ferrite cube
The telephone line must be passed through the hole in the other supplied ferrite cube.
1. Connect the Telephone Line
A dedicated telephone line is required. TIP and RING connections are provided to allow connection to
a telephone line. Typically, TIP is green and RING is red.
File:CV-TAC400_IN_MAN_NF_REV6.doc
Revised: September 2, 2014
Part No: 40-82B113
Configurations
Figure 3 - Master CV-TAC400 Tip and Ring Connections
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