Kramer MultiTOOLS 102xl User manual

Kramer Electronics, Ltd.
USER MANUAL
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Model:
102xl
2 Channel Audio Mixer

Contents
i
Contents
1 Introduction 1
2 Getting Started 1
2.1 Quick Start 1
3 Overview 3
4 Your 102xl 2 Channel Audio Mixer 4
5 Connecting the 102xl 2 Channel Audio Mixer 5
6 Technical Specifications 7
Figures
Figure 1: 102xl 2 Channel Audio Mixer 4
Figure 2: Connecting the 102xl 2 Channel Audio Mixer 6
Tables
Table 1: 102xl 2 Channel Audio Mixer Features 4
Table 2: Technical Specifications of the 102xl 2 Channel Audio Mixer 7

Introduction
1
1 Introduction
Welcome to Kramer Electronics (since 1981): a world of unique, creative and
affordable solutions to the infinite range of problems that confront the video,
audio and presentation professional on a daily basis. In recent years, we have
redesigned and upgraded most of our line, making the best even better! Our
500-plus different models now appear in 8 Groups
1
, which are clearly defined
by function.
Congratulations on purchasing your Kramer MultiTOOLS® 102xl 2 Channel
Audio Mixer,which is ideal for:
Live stage and studio audio mixing
Presentation systems and press conferences
The package includes the following items:
102xl 2 Channel Audio Mixer
Power adapter (12V DC Input)
This user manual
2
2 Getting Started
We recommend that you:
Unpack the equipment carefully and save the original box and packaging
materials for possible future shipment
Review the contents of this user manual
Use Kramer high performance high resolution cables
3
2.1 Quick Start
This quick start chart summarizes the basic setup and operation steps.
1 GROUP 1: Distribution Amplifiers; GROUP 2: Video and Audio Switchers, Matrix Switchers and Controllers; GROUP 3:
Video, Audio, VGA/XGA Processors; GROUP 4: Interfaces and Sync Processors; GROUP 5: Twisted Pair Interfaces;
GROUP 6: Accessories and Rack Adapters; GROUP 7: Scan Converters and Scalers; and GROUP 8: Cables and Connectors
2 Download up-to-date Kramer user manuals from the Internet at this URL: http://www.kramerelectronics.com
3 The complete list of Kramer cables is on our Web site at http://www.kramerelectronics.com

KRAMER: SIMPLE CREATIVE TECHNOLOGY
Getting Started
2

Overview
3
3 Overview
The 102xl 2 Channel Audio Mixer is a high quality, low noise, 2-input mono
balanced audio standalone mixer that provides for 2 different levels on each
input - Mic level or line level as well as the selection of either a dynamic or
phantom microphone.
The 102xl includes:
Two XLR input connectors and one XLR output connector
A MASTER knob for adjusting the level of both input signals mixed into
the output, and two LEVEL knobs, for adjusting the levels of each input
1
separately
A 12 VDC power socket, which is ideal for field use. The unit generates
broadcast voltage level ±12V and +48V internally from the single
+12 VDC input
Two input level select switches
1
for selecting the balanced level (MIC or
LINE)
Two switches
1
for applying 48V phantom power
2
Achieving the best performance means:
Connecting only good quality connection cables, thus avoiding
interference, deterioration in signal quality due to poor matching, and
elevated noise levels (often associated with low quality cables)
Avoiding interference from neighboring electrical appliances that may
adversely influence signal quality and positioning your 102xl in a location
free from moisture and away from excessive sunlight and dust
Caution – No operator-serviceable parts inside unit.
Warning – Use only the Kramer Electronics input power
wall adapter that is provided with this unit
3
.
Warning – Disconnect power and unplug unit from wall
before installing or removing device or servicing unit.
1 Each corresponds to its respective input
2 This is for applications that require typical condenser microphones to be connected directly to the 102xl. To prevent
unnecessary damage, apply phantom power to the Mic only when required
3 For example: model number AD2512C, part number 2535-000251

KRAMER: SIMPLE CREATIVE TECHNOLOGY
Your 102xl 2 Channel Audio Mixer
4
4 Your 102xl 2 Channel Audio Mixer
Figure 1 and Table 1 define the 102xl 2 Channel Audio Mixer.
Figure 1: 102xl 2 Channel Audio Mixer
Table 1: 102xl 2 Channel Audio Mixer Features
# Feature Function
1 12V DC +12V DC connector for powering the unit
2 INPUT LEVEL SELECT
(LINE/MIC) Switches
Move to MIC to select microphone level input; move to LINE to
select line level input (1 and 2)
3 INPUT 2 XLR Female Connector Connects to the audio source 2
4 PHANTOM 48V (OFF/ON)
Switches
Move to ON to select a condenser microphone; move to OFF to
select dynamic microphone (1 and 2)
5 INPUT 1 XLR Female Connector Connects to the audio source 1
6 ON LED Lights when the unit is powered
7 OUTPUT XLR Male Connector Connects to the audio acceptor
8 INPUT Knobs Adjust the input levels of each channel (1 and 2)
9
LEVEL
MASTER Knob Adjusts the combined signals from both inputs mixed to the output

Connecting the 102xl 2 Channel Audio Mixer
5
5 Connecting the 102xl 2 Channel Audio Mixer
To connect up to two balanced audio sources to the 102xl 2 Channel Audio
Mixer unit, as the example in Figure 2 illustrates, do the following
1
:
1. Connect a balanced audio source (for example, a condenser microphone)
to the INPUT 1 XLR female connector.
Set the INPUT LEVEL SELECT IN 1 switch to MIC.
Set the PHANTOM 48V IN 1 switch to ON
2
.
2. Connect a balanced audio source to the INPUT 2 XLR female connector.
Set the INPUT LEVEL SELECT IN 2 switch to LINE.
Set the PHANTOM 48V IN 2 switch to OFF.
3. Connect the XLR male OUTPUT connector to a balanced audio acceptor
(for example, a power amplifier with speakers).
4. Connect the 12V DC power adapter to the power socket and connect the
adapter to the mains electricity.
5. Rotate the INPUT 1, INPUT 2 and MASTER LEVEL knobs to adjust the
audio level of input 1, input 2 and of both inputs mixed together
3
to the
output, respectively.
For every unused input, be sure to rotate the LEVEL potentiometer fully
counter-clockwise (to the minimum level).
1 Switch OFF the power on each device before connecting it to your 102xl. After connecting your 102xl, switch on its power
and then switch on the power on each device.
2 When using a dynamic microphone, set the PHANTOM 48V switch to OFF
3 The MASTER LEVEL knob

KRAMER: SIMPLE CREATIVE TECHNOLOGY
Connecting the 102xl 2 Channel Audio Mixer
6
Figure 2: Connecting the 102xl 2 Channel Audio Mixer

Technical Specifications
7
6 Technical Specifications
Table 2: Technical Specifications
1
of the 102xl 2 Channel Audio Mixer
INPUTS: Line/Mic balanced mono on female XLR connectors
OUTPUTS: 1 Line/Mic balanced mono on a male XLR connector
MAX. OUTPUT LEVEL: 18Vpp @absolute maximum gain
BANDWIDTH (-3dB): > 100kHz
S/N RATIO: Line: 91.5dB Mic: 62.5dB, 1kHz
CONTROLS: Line:<-48dB to +11.4dB, Mic: <-1.9dB to +62.5dB, minimum to absolute
gain
Phantom +48V selection for condenser microphone by 90dipswitches
2
Line/microphone input mode selection by 90dipswitches
2
COUPLING: Input: AC, Output: DC
AUDIO THD + NOISE: Line: 0.013%, Mic: 0.079%
AUDIO 2nd HARMONIC: Line: 0.002%, Mic: 0.01%
POWER SOURCE: 12 VDC, 112mA (DC)
DIMENSIONS: 10.68cm x 16.2cm x 4.2cm (4.2" x 6.38" x 1.65"), W, D, H
WEIGHT: 0.65 kg. (1.4 lbs.) approx.
ACCESSORIES: Power supply
OPTIONS: 19" rack adapters
1 Specifications are subject to change without notice
2 Individual control for each input

KRAMER: SIMPLE CREATIVE TECHNOLOGY
8
LIMITED WARRANTY
WHO IS PROTECTED?
WHAT IS COVERED AND WHAT IS NOT COVERED
WHAT WE WILL PAY FOR AND WHAT WE WILL NOT PAY FOR
HOW YOU CAN GET WARRANTY SERVICE
LIMITATION OF IMPLIED WARRAN TIES
EXCLUSION OF DAMAGES
CAUTION!
Kramer Electronics (hereafter ) warrants this product free from defects in material and workmanship under the
followingterms.
Kramer
HOW LONG IS THE WARRANTY
Labor and parts are warranted for seven years from the date of the first customer purchase.
Only the first purchase customer may enforce this warranty.
We willpay labor and material expensesforcovered items.We will notpayfor thefollowing:
The liability of Kramer for any effective products is limited to the repair or replacement of the product at our option. Kramer shall
notbeliable for:
Thiswarranty gives youspecific legal rights, andyou may also have otherrights, which varyfrom place toplace.
Allproducts returned to Kramer for service must haveprior approval.Thismay be obtained from yourdealer.
Thisequipment has been testedto determine compliance with the requirements of:
EN-50081: "Electromagneticcompatibility(EMC);
genericemissionstandard.
Residential, commercial and light industry"
EN-50082: "Electromagneticcompatibility(EMC)generic immunitystandard.
Part 1: Residential,commercialandlightindustryenvironment".
CFR-47: FCC Rules and Regulations:
Part 15: “Radio frequency devices
Subpart B Unintentional radiators”
Except as below, this warranty covers all defects in material or workmanship in this product. The following are not covered
by the warranty:
1. Any product which is not distributed by Kramer, or which is not purchased from an authorized Kramer dealer. If you are
uncertain as to whether a dealer is authorized, please contact Kramer at one of the agents listed in the Web site
www.kramerelectronics.com.
2. Any product,on which the serial number has been defaced, modified or removed.
3. Damage, deterioration or malfunctionresulting from:
i) Accident, misuse, abuse, neglect, fire, water, lightning or otheracts of nature
ii) Product modification, or failure tofollow instructions supplied with the product
iii) Repair or attemptedrepairby anyonenot authorized by Kramer
iv) Anyshipment of the product(claims must be presented tothe carrier)
v) Removalor installationof the product
vi) Anyother cause, whichdoes not relate to a product defect
vii) Cartons, equipment enclosures, cables or accessories usedin conjunction withthe product
1. Removal or installationscharges.
2. Costs of initial technical adjustments (set-up), including adjustment of user controls or programming. These costs are the
responsibility of the Kramer dealerfrom whom theproduct was purchased.
3. Shipping charges.
1. To obtain service on you product, you must take or ship it prepaid to any authorized Kramer service center.
2. Whenever warranty service is required, the original dated invoice (or a copy) must be presented as proof of warranty
coverage, and should be included in any shipment of the product. Please also include in any mailing a contact name,
company, address, and a description of the problem(s).
3. For the name of the nearest Kramer authorized service center, consult your authorized dealer.
All implied warranties, including warranties of merchantability and fitness for a particular purpose, are limited in duration to
the length of this warranty.
1. Damage to other property caused by defects in this product, damages basedupon inconvenience, loss ofuse of the product, loss
of time, commercial loss; or:
2. Anyother damages, whether incidental, consequential or otherwise. Some countriesmaynotallow limitations on how long an
implied warranty lasts and/or do not allow the exclusion or limitation of incidental or consequential damages, so the above
limitationsandexclusions maynot applytoyou.
Servicing the machines can only be done by an authorized Kramer technician. Any user who makes changes or
modifications to the unit without the expressed approval of the manufacturer will void user authority to operate the
equipment.
Use the suppliedDC power supply tofeed power to the machine.
Please userecommended interconnection cablesto connect the machine to other components.
NOTE:
Part 1:

Kramer Electronics, Ltd.
Web site: www.kramerelectronics.com
E-mail: [email protected]
P/N: 2900-000313 REV 1
For the latest information on our products and a list of Kramer
distributors, visit our Web site: www.kramerelectronics.com,
where updates to this user manual may be found.
We welcome your questions, comments and feedback.
Caution
Safety Warning:
Disconnect the unit from the power supply before
opening/servicing.