Kramer RC-53D [7/15] Figure 2 and table 2 define the rc 53d rear panel

KRAMER: SIMPLE CREATIVE TECHNOLOGY

Defining the RC-53D

Table 1: RC-53D K-NET™ Auxiliary Control Panel – Front Panel Features

# Feature Function

1 SOURCE Buttons Group of four programmable, backlit buttons

2 Faceplate Screws Four screws connecting the faceplate to the Rear Box

3 “DISPLAY” and “SOURCE”

Labels

Programmable, 8 character, LCD displays on a blue background

4 DISPLAY Buttons Group of two programmable, backlit buttons

5 Maximum VOLUME LED Lights red, indicating maximum volume

6 VOLUME LEDs Light green, indicating volume level

7 VOLUME Knob Rotate clockwise to increase volume level

Figure 2 and Table 2 define the RC-53D rear panel.

Figure 2: RC-53D K-NET™ Auxiliary Control Panel – Rear Panel

Table 2: RC-53D K-NET™ Auxiliary Control Panel – Rear Panel Features

# Feature Function

1 Program USB Connector Connect to a computer for firmware upgrade

2 Grounding Screw Connect to grounding wire

3 RS-232 Terminal Block For factory use only

4 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

5 K-NET Terminal Block

1 By the system integrator only

2 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

3 The ground connection is sometimes connected to the shield of the RS-485 cable (in most applications, it is not connected)