User Manual

KRAMER: SIMPLE CREATIVE TECHNOLOGY

Grounding the RC-74DL Master Room Controller

6 Grounding the RC-74DL Master Room Controller

The grounding screw is used to earth the chassis of the unit to the building

ground preventing static electricity from impacting the performance of the

unit.

Figure 5 and Table 3 define the grounding screw components.

Figure 5: Grounding Connection Components

Table 3: Grounding Component

Descriptions

Component Description

M3X6 screw

1/8" Toothed Lock Washer

M3 Ring Tongue Terminal

To ground the RC-74DL:

1. Connect the Ring Tongue terminal to the building grounding point wire

(it is recommended to use a green-yellow AWG#18 (0.82mm

) wire,

crimped with a proper hand-tool).

2. Insert the M3x6 screw through the toothed lock washers and the tongue

terminal in the order shown above.

3. Insert the M3x6 screw (with the two toothed lock washers and ring

tongue terminal) into the grounding screw hole and tighten the screw.

7 Operating the RC-74DL Master Room Controller

You can operate your RC-74DL using:

 Front panel buttons. These are configured using the K-Config software.

For instructions on using the software, see the K-Config Software Guide

available from our Web site

 A PC running Site-CTRL control software:

To operate your device using Site-CTRL, see the Site-CTRL User

Guide available at the Kramer Web site