Kramer Electronics SL-12 - Manual (Page 7)

4 SL-12 - Overview
3 Overview
The SL-12 is a highly versatile controller that acts as an all-in-one control
processor for control of AV equipment
—especially projectors and associated
equipment
—in any room (such as classrooms, boardrooms, or auditoriums). It
streamlines operations and simplifies control by integrating audio, video, and
computer-video sources into a centralized system.
The SL-12 features:

An Ethernet port for controlling several AV products over ETH

4 general purpose I/O ports that can be configured as analog inputs, digital
inputs, or digital outputs for interfacing with a variety of devices such as
sensors, switches, LEDs, and relays

4 bidirectional RS-232 ports that control AV equipment such as projectors,
LCD and PDP displays, power amplifiers, switchers and scalers

8 relay contact closure ports that control other room items related to the AV
system such as raising and lowering drapes, the screen or the projector

IR control on three inputs (one built-in receiver and two IR inputs on 3.5mm
mini jacks) and four outputs (terminal blocks)

IR Learning that learns commands from any IR remote

1 RS-485 serial port

Compatibility with Kramer Site-CTRL software for network remote control
and management over the Ethernet port

A K- NET™ control channel that connects compatible user interfaces and
supplies power and control data over a single cable

A USB port for uploading a configuration file

Status LEDs for all functions

Flexible control via Ethernet, K- NET™, RS-485, IR receiver and external IR
commands