Kramer RC-76R, User Manual

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RC-76R/RC-78R - Overview 5
3.1 Defining the RC-76R/RC-78R Room Controllers
This section defines the RC-76R/RC-78R .
Figure 1: RC-76R/RC-78R Room Controllers
# Feature Function
1 6/8 Configurable Buttons Function is programmed by the K-Config
Configuration software
2 USB Connector Connect to a computer for firmware upgrade or for
uploading the configuration file
3 ETHERNET RJ-45 Connector Connects to the PC or other serial controller
through computer LAN to control AV products
4 IR 2 Terminal Block Connector Connect to IR emitter cable 2
5 IR 1 Terminal Block Connector Connect to IR emitter cable 1
6 RELAY C2 Connect to low-voltage relay-driven device 2
7 RELAY C1 Connect to low-voltage relay-driven device 1
8 Ring Tongue Terminal Grounding
Screw Connect to grounding wire (optional), (see
Section
‎4.5
)
9 Power Supply 2-pin Terminal
Block Connector C12V to +12V, ground to GND
10 K-NET Terminal Block Connector Connect the GND pin to the Ground connection;
pin B (-) and pin A (+) are for RS-485, and the
+12V pin is for powering the unit