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The RC-63DL Room Controller
15
Table 5: RC-63DL Room Controller Rear Panel Features
#
Feature
Function
1
FIRMWARE UPGRADE
Switch
For technical support use only
2
Grounding Screw
Connect to grounding wire
3
K-NET TERM
Switch
For line termination
4
PROGRAM
USB Connector
Connect to a computer for unit configuration
5
IR IN
Receiver
Receives IR remote commands
6
RELAY
Connections
Connect to room items (such as lighting, screen settings, and so on)
7
IR
Connections
Control a machine via an IR Emitter
8
RS
-232 Connections
Connect to the RS-232 connector on the A/V equipment or a PC or
other Serial Controller
9
K-NET 2
Connections
On K-NET 1 and K-NET 2, PIN GND is for the Ground
connection
1
; PIN B (-) and PIN A (+) are for RS-485, and PIN
+12V is for powering the unit
10
K-NET 1
Connections
11
FACTORY
RESET
Button
Press and hold while powering up the unit to reset the audio,
switching and Ethernet settings to their factory default values
6.2 Connecting the Room Controller
Since the room controller is used as a slave system controller for Master
Room Controllers via the proprietary communication channel
K-Net
(as
illustrated in
Figure 6
):
•
It requires only a
K-Net
connection to the Master Room controller
•
A power supply unit is
not
required
2
•
The room controller can be programmed only via the
SV-552
Processor/Switcher
Master Room controller
1 The ground connection is sometimes connected to the shield of the RS-485 cable (in most applications, it is not connected)
2 Power supplies are sold separately. Consult your Kramer dealer for details