Kramer RC-53DLC [9/20] Figure 2 defines the rc 53dlc us rear panel

RC-53DLC - Overview

Figure 2 defines the RC-53DLC US rear panel.

Figure 2: RC-53DLC US Version – Rear Panel

Feature

Function

Program USB Connector

Connect to a computer for firmware upgrade

When the unit is connected via K-NET to a Master Room

Controller, you can upgrade the firmware via the USB or ETH

ports of the Master Room Controller

Grounding Screw

Connect to grounding wire (see Section 3.2)

RS-232 Terminal Block

For factory use only

K-NET Terminal Block

Connect the GND to the ground connection, connect B (-)

and A (+) to RS-485, and connect +12V to +12V on the

companion unit

The ground connection is sometimes connected to the shield of

the RS-485 cable (in most applications, it is not connected)

K-NET Terminal Block

PROG Switch

For technical support use only (should be set to the left in the

direction of the arrow for normal operation)