Kramer SL-280 Quick Start Guide

SL
-280 Quick Start (P/N: 2900-300567QS REV 2)
P/N:
2900- 300567QS
Rev:
2
SL-280 Quick Start Guide
This guide helps you install and use your SL-280 for the first time.
Go to to download the latest user manual and check if firmware
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Step 1: Check what’s in the box
SL-280 Master / Room Controller
1 Set of rack ears
1 Quick start guide
1 Power cord
4 Rubber feet
Step 2: Get to know your SL-280
# Feature Function
1
POWER LED
Lights green when powered on.
2
SERVICE Mini USB Connector
Connect to a PC to perform a firmware upgrade.
3 IR Receiver and LED Detects IR signals for IR learning and indicates an active signal by lighting blue.
4 LINK LED Indicates Ethernet activity:
Blue LED on – good connection.
Blue LED flashing – no connection.
Blue LED off – not ready.
5 CONTROL LED Indicates control states:
Green – the control application (brain) is ready and working.
Blue – the control application (brain) is synchronizing.
Red – indicates an error in the control application (brain).
6
SERIAL LEDs (from 1 to 8)
White Tx LEDs and blue Rx LEDs flash to indicate activity on each channel.
7 IR LEDs (from 1 to 8) Blue LEDs indicating IR activity on each channel (the associated LED lights when the
relevant IR port transmits data).
8 I/O LEDs (from 1 to 8) Blue LEDs indicating I/O activity on each channel (the associated LED lights on
Digital Out HIGH, and when Digital In is triggered).
9 RELAY LEDs (from 1 to 8) Blue LEDs indicating relay activity on each channel (the associated LED lights when
the relay is closed).

Kramer SL-280 Specifications

General

Brand	Kramer
Model	SL-280
Category	Controller
Language	English