Kramer Electronics SL-12 - Manual (Page 8)

SL-12 - Overview 5
3.1 Defining the SL-12 Master Room Controller
This section defines the SL-12.
Figure 1: SL-12 Master Room Controller
# Feature Function
1 ETHERNET RJ-45
Connector Connects to the PC or other serial controller through
computer networking LAN to control several AV products
over Ethernet
2 DEFAULT Recessed
Pushbutton Press to reset to factory default definitions:
IP number

192.168.1.39, Mask – 255.255.0.0,
Gateway – 0.0.0.0
First disconnect the power supply and then connect it again
while pressing the DEFAULT button. The unit powers up and
loads its memory with the factory default definitions and
erases all stored presets
3 IR Output Terminal Blocks Connect to IR emitter cables (from 1 to 4)
4 GPI/O Terminal Blocks Connect to various analog and digital sensors (from 1 to 4)
5 RELAYS Terminal Blocks Connect to low-voltage relay-driven devices (from 1 to 8)
6 RS-232 Terminal Blocks Connect to the RS-232 devices (from 1 to 4)
7 RS-485 Terminal Block Pins B (-) and A (+) are for RS-485; Pin G may be
connected to the shield (if required)