Owner manual
Connecting the SL-1 Master Room Controller 
5 
5
# 
Feature 
Function 
11  K-NET LED  Illuminates when the K-NET is active 
12  RS-232 Tx/Rx LEDs  Illuminates while transmitting/receiving on an RS-232 port (1 to 2) 
13  IR LEDs  Illuminates when an IR port is active 
14  RELAYS LEDs  Illuminates when an relay is active (1 to 3) 
15  SRVC DIP-Switch  Slides down for service use only, slides up for normal operation 
16  K-NET TERM DIP-Switch  Slides down for K-NET termination, slides up for not terminated 
17  PROGRAM USB Connector  Connect to a computer for unit configuration and firmware upgrading 
4.1 Using the RC-4 IR transmitter 
You can use the optional RC-4 IR transmitter to control the machine via the 
built-in IR receiver on the front panel or, instead, via an optional external IR 
receiver
1
. The external IR receiver can be located 15 meters away from the 
machine. This distance can be extended to up to 60 meters when used with 
three extension cables
2
5  Connecting the SL-1 Master Room Controller 
. 
To connect the SL-1, as the example in 
Figure 2 illustrates, do the following
3
1.  Connect the RELAY terminal block connectors as follows: 
: 
  Connect RELAY 1 and 2 to the blinds 
  Connect RELAY 3 to the screen 
2.  Connect the IR outputs as follows: 
  Connect IR OUTPUT 1 to the DVD player 1 
  Connect IR OUTPUT 2 to the DVD player 2 
3.  Connect the RS-232 ports as follows: 
  Connect RS-232 port 1 to the projector 
  Connect RS-232 port 2 to the plasma display 
4.  Connect the IR sensor as follows: 
  Connect IR INPUT to an IR sensor 
5.  Connect the Ethernet port to a network. 
6.  Connect the K-NET port to any RC device with K-NET. 
1 Model: C-A35M/IRR-50 
2 Model: C-A35M/A35F-50 
3 Switch OFF the power on each device before connecting it to your SL-1. After connecting your SL-1, switch on its power 
and then switch on the power on each device 










