Kramer TOOLS 900xl User manual

900XL Quick Start
P/N:
2900- 301281QS
Rev:
7
Scan for full manual
900XL Quick Start Guide
This guide helps you install and use your 900XL for the first time.
Go to www.kramerav.com/downloads/900XL to download the latest user manual and check if firmware
upgrades are available.
Step 1: Check what’s in the box
900XL Stereo Power Amplifier
4 Rubber feet
1 Bracket set
Power adapter (12V DC)
1 Quick start guide
Step 2: Get to know your 900XL
#
Feature
Function
1
12V DC Connector
+12V DC for powering the unit
2
RS-232 Tx Rx G Terminal Block Connector
Connect to PC
3
L+ L–R+ R–OUT Terminal Block Connector
Speaker output
4
IN 2 RIGHT RCA Connector
Connect to stereo audio right input of source 2
5
IN 2 LEFT RCA Connector
Connect to stereo audio left input of source 2
6
IN 1 3.5mm Mini-jack Connector
Connect to stereo audio input of source 1
7
INPUT 1 Button
Selects the input from audio source 1
8
INPUT 2 Button
Selects the input from audio source 2
9
VOLUME –Button
Decreases output volume
10
VOLUME + Button
Increases output volume
11
OVER LED
Illuminates red when device is overheating and mutes output
12
ON LED
Illuminates green when receiving power
Step 3: Mount 900XL
Install 900XL using one of the following methods:
•Attach the rubber feet and place the unit on a flat surface.
•Fasten a bracket (included) on each side of the unit and attach it to a flat surface
(see www.kramerav.com/downloads/900XL).
•Mount the unit in a rack using the recommended rack adapter
(see www.kramerav.com/product/900XL).
•Ensure that the environment (e.g., maximum ambient temperature &
air flow) is compatible for the device.
•Avoid uneven mechanical loading.
•Appropriate consideration of equipment nameplate ratings should be
used for avoiding overloading of the circuits.
•Reliable earthing of rack-mounted equipment should be maintained.

Step 4: Connect inputs and outputs
Always switch OFF the power on each device before connecting it to your 900XL.
To achieve specified extension distances, use the recommended Kramer cables available at www.kramerav.com/product/900XL.
Using third-party cables may cause damage!
Step 5: Connect power
Connect the power cord to 900XL and plug it into the mains electricity.
Safety Instructions (See www.kramerav.com for updated safety information)
Caution:
•For products with relay terminals and GPI\O ports, please refer to the permitted rating for an external connection, located next to the
terminal or in the User Manual.
•There are no operator serviceable parts inside the unit.
Warning:
•Use only the power cord that is supplied with the unit.
•Disconnect the power and unplug the unit from the wall before installing.
Step 6: Operate 900XL
You can operate your 900XL using:
•The front panel buttons
•RS-232 serial commands transmitted by a PC, touch screen system, or other serial controller
Using the Front Panel Buttons
To operate the 900XL using the front panel buttons:
1. Press INPUT 1 button or INPUT 2 button to select audio input source.
2. Press VOLUME + and –buttons to adjust the output volume to the speakers.
In the case of output distortion that cannot be corrected using the volume controls, try switching the LEVEL switch on the
underside of the unit from H to L and alter the output using the volume control.
Using Serial Commands
To operate 900XL using serial commands, you need to install Kramer's control software (See www.kramerav.com to Download
control software)