Kramer K-NET RC-53D, User Manual

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KRAMER: SIMPLE CREATIVE TECHNOLOGY
Defining the RC-53D
4
Figure 2 and Table 2 define the RC-53D rear panel.
Version for the US
Version for Europe
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
1
2 Grounding Screw Connect to grounding wire
3 RS-232 Terminal Block Connect to the RS-232 connector on a PC for firmware upgrade
1
4 K-NET Terminal Block Connect the GND to the Ground connection
2
5
, connect B (-) and
A (+) to RS-485, and c12V to +12V on the companion
unit
K-NET Terminal Block
1 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
2 The ground connection is sometimes connected to the shield of the RS-485 cable (in most applications, it is not connected)