Kramer DSP-62-UC User manual

P/N: 2900-301432 Rev 2 www.kramerAV.com
USER MANUAL
MODELS:
DSP-62-AEC, DSP-62-UC
Digital Sound Processor

Kramer Electronics Ltd.
DSP-62-AEC, DSP-62-UC –Contents
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Contents
Introduction 1
Getting Started 1
Overview of DSP-62-AEC, DSP-62-UC 2
Typical Applications 4
Defining DSP-62-AEC, DSP-62-UC 5
DSP-62-AEC, DSP-62-UC Front Panels 5
DSP-62-AEC, DSP-62-UC Rear Panels 6
Mounting the Device 7
Connecting DSP-62-AEC 8
Connecting DSP-62-UC 9
Connecting the Output to a Balanced/Unbalanced Stereo Audio Acceptor 10
Connecting to the Device via RS-232 10
Operating the DSP-62-AEC, DSP-62-UC 10
Connecting through Ethernet 11
Using the Embedded Webpages 14
Browsing the DSP-62 Webpages 14
Using the Top Status Bar 15
Viewing the Matrix Area 17
Processing Audio Signals 18
Linking Analog Inputs and Outputs 18
Processing a Signal 18
Routing Inputs to Outputs 32
Mixing Audio Signals 36
Audio and Video Settings 39
Defining Audio Settings 39
Defining Video Settings 40
Defining HDMI Auto Switching 41
Defining General Settings 42
Performing Firmware Upgrade 43
Importing/Exporting Global Settings 44
Restarting and Resetting the Device 45
Defining Communication Settings 46
Setting Access Security 47
Viewing Device Information 50
Upgrading Firmware 51
Technical Specifications 52
DSP-62-AEC Technical Specifications 52
DSP-62-UC Technical Specifications 53
Default Communication Parameters 54
Default EDID for DSP-62-UC 56
Protocol 3000 58
Understanding Protocol 3000 58
Protocol 3000 Commands 59
Result and Error Codes 84

Kramer Electronics Ltd.
DSP-62-AEC, DSP-62-UC –Introduction
1
Introduction
Welcome to Kramer Electronics! Since 1981, Kramer Electronics has been providing a world
of unique, creative, and affordable solutions to the vast range of problems that confront the
video, audio, presentation, and broadcasting professional on a daily basis. In recent years, we
have redesigned and upgraded most of our line, making the best even better!
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.
To check for up-to-date user manuals, application programs, and if firmware upgrades are
available (where appropriate):
•For DSP-62-AEC, go to www.kramerav.com/downloads/DSP-62-AEC.
•For DSP-62-UC, go to www.kramerav.com/downloads/DSP-62-UC.
Achieving Best Performance
•Use only good quality connection cables (we recommend Kramer high-performance,
high-resolution cables) to avoid interference, deterioration in signal quality due to poor
matching, and elevated noise levels (often associated with low quality cables).
•Do not secure the cables in tight bundles or roll the slack into tight coils.
•Avoid interference from neighboring electrical appliances that may adversely influence
signal quality.
•Position your Kramer device away from moisture, excessive sunlight, and dust.
Safety Instructions
Caution:
•This equipment is to be used only inside a building. It may only be connected to other
equipment that is installed inside a building.
•For products with relay terminals and GPI/O ports, 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.

Kramer Electronics Ltd.
DSP-62-AEC, DSP-62-UC –Introduction
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Warning:
•Use only the power cord that is supplied with the unit.
•Disconnect the power and unplug the unit from the wall before installing.
•Do not open the unit. High voltages can cause electrical shock! Servicing by qualified
personnel only.
•To ensure continuous risk protection, replace fuses only according to the rating
specified on the product label which is located on the bottom of the unit.
Recycling Kramer Products
The Waste Electrical and Electronic Equipment (WEEE) Directive 2002/96/EC aims to reduce
the amount of WEEE sent for disposal to landfill or incineration by requiring it to be collected
and recycled. To comply with the WEEE Directive, Kramer Electronics has made
arrangements with the European Advanced Recycling Network (EARN) and will cover any
costs of treatment, recycling and recovery of waste Kramer Electronics branded equipment on
arrival at the EARN facility. For details of Kramer’s recycling arrangements in your particular
country go to our recycling pages at www.kramerav.com/il/quality/environment.
Overview of DSP-62-AEC, DSP-62-UC
Congratulations on purchasing your Kramer Digital Sound Processor (DSP).
DSP-62-AEC, DSP-62-UC are members of the Kramer XSPerience family. They are
advanced, professional 6x2 audio matrix switchers with multi-channel DSP. While both
devices feature AEC (Acoustic Echo Cancellation), HDMI™de-embedding, and class
compliant USB audio interface. DSP-62-UC (Unified Communication) includes all the
DSP-62-AEC features and in addition has auto switching and HDBT2.0 output that can route,
mix, process and distribute all input channels to all output channels.
Most of the information included in this user manual is relevant to both DSP-62-AEC and to
DSP-62-UC. Sections referring to HDBT are not relevant to DSP-62-AEC.
Unless specified otherwise, DSP-62 is used throughout this user manual to refer to both
devices.
Exceptional Quality
•Advanced Audio Matrix Switcher –Professional, studio grade signal conversion
technology.
•Teleconference Optimized –Features AEC that prevents the microphone from picking
up the far-end echoed speech, so you only share the audio spoken directly into the
microphone.
•Max. Video Resolution:
▪DSP-62-AEC 4K@60Hz (4:4:4) HDMI.
▪DSP-62-UC 4K@60Hz (4:2:0) HDBT.
•Audio de-embedding –De-embeds the audio signal from the HDMI input for routing to
any of the outputs.

Kramer Electronics Ltd.
DSP-62-AEC, DSP-62-UC –Introduction
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•Programmable –Supports up to 10 global presets, 10 mixer snapshot presets, and 10
mixer presets for each system preset.
•HDMI Support –HDR, CEC, 3D, Deep Color, x.v.Color™, 7.1 PCM, Dolby TrueHD,
DTS–HD.
Advanced and User-friendly Operation
•Wide Range of I/O Formats –Includes 2 HDMI inputs, 1 unbalanced stereo analog input
and 4 balanced analog audio inputs, 2 balanced analog audio outputs, 1 HDMI output, 1
HDBT output (DSP-62-UC only).
•1 bi-directional USB plug and play (PnP) audio port. In addition to AUDIO IN/OUT, as a
result of HDBT, users can use the USB to connect a mouse, webcam, USB flash drive,
or any other USB device to the TX-590RX (for example) side and take control of the PC
that is connected to the DSP-62-UC.
•Reliable PoE (Power over Ethernet) Powering –Accepts power from a remote PoE
provider with optional mains powering from connected power adapter.
•Multi-Channel Processing –Provides DSP that enables simultaneous processing of all
input and output signals.
•Easy Installation –Compact DemiTOOLS® fan-less enclosure for surface mounting,
side-by-side mounting of 2 devices in a 1U rack space with the recommended rack
adapter or fit in a Kramer T-BUS.
•Easy, Cost-Effective Maintenance –LED indicators for main power, line in/out, mic in,
clipping, and HDMI input selection, enable easy local maintenance and troubleshooting.
Local firmware upgrade via the RS-232 port ensures lasting, field-proven deployment.
•Intuitive and Comprehensive Configuration and Control –Via a powerful, user-friendly
graphic interface, set volume (gain and attenuation) and DSP for each input; execute
routing and select line in, mic in, phantom power or line out on each port; configure
master level, and more. Users can control signal routing, volume and other basic
settings using API commands via RS-232 communication transmitted by a PC, touch
screen system or other serial controller.
Flexible Connectivity
•2 HDMI inputs with selection buttons on the front panel.
•1 unbalanced stereo audio source.
•1 Type-B USB 2.0 bi-directional host port.
•1 HDMI output (DSP-62-AEC only).
•1 HDBT output (DSP-62-UC only) with bi-directional PoE.
•4 mono-balanced audio inputs (mono or mic level).
•1 3.5mm stereo balanced output for cellphone/laptop or temporary guest connection.

Kramer Electronics Ltd.
DSP-62-AEC, DSP-62-UC –Introduction
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Typical Applications
DSP-62 is ideal for the following typical use cases:
•Corporate:
▪Huddle spaces
▪Small and medium sized meeting rooms
▪Training
•Education:
▪Classrooms
▪Lecture halls
▪Teaching spaces
Controlling your Device
Control the device directly via the front panel HDMI select buttons:
•By RS-232 serial commands transmitted by a touch screen system, PC, or other serial
controller.
•Via the Ethernet using built-in user-friendly webpages.

Kramer Electronics Ltd.
DSP-62-AEC, DSP-62-UC –Defining DSP-62-AEC, DSP-62-UC
5
Defining DSP-62-AEC, DSP-62-UC
This section defines DSP-62-AEC and DSP-62-UC front panels.
DSP-62-AEC, DSP-62-UC Front Panels
Figure 1: DSP-62-AEC Front Panel
Figure 2: DSP-62-UC Front Panel
#
Feature
Function
SETUP DIP-switches
For factory use only.
HDMI IN 1 Button
Press to select HDMI IN 1 input (on the front panel).
HDMI IN 2 Button
Press to select HDMI IN 2 input (on the rear panel).
AUDIO
LEDs
USB IN
Turns green when an audio signal is detected on the input (for example,
if DSP-62-AEC, DSP-62-UC operates as a speaker to a PC).
USB OUT
Turns green when an audio signal is detected on the output (for
example, when DSP-62-AEC, DSP-62-UC operates as a microphone for
a PC).
IN (1 to 5)
Turns green when a signal is present. Turns red when clipping is
detected. For IN 2 to IN 5, when connecting a microphone and setting to
Mic mode via the embedded webpages, turns blue.
OUT
Turns green when a signal is present. Turns red when clipping is
detected.
AUDIO IN 1 3.5mm Mini
Jack
Connect to an unbalanced stereo audio source.
USB Type B Bi-
Directional Host Port
Connect to an audio source or acceptor.
HDMI IN 1 Connector
Connect to an HDMI source.
LINK
Turns green when the HDBT is connected to a receiver.
ON LED
Turns green when the device is powered.
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Kramer Electronics Ltd.
DSP-62-AEC, DSP-62-UC –Defining DSP-62-AEC, DSP-62-UC
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DSP-62-AEC, DSP-62-UC Rear Panels
Figure 3: DSP-62-AEC Rear Panel
Figure 4: DSP-62-UC Rear Panel
#
Feature
Function
HDMI IN 2 Connector
Connect to an HDMI source.
DSP-62-AEC
HDMI™OUT
Connector
Connect to an HDMI acceptor.
DSP-62-UC
HDBT OUT
Connector
Connect to an HDBT receiver (for example, TP-590RXR).
AUDIO IN 3-pin Terminal Block
Connectors (2 to 5)
Connect to up to 4 mono balanced audio sources (mono or
mic level with selectable 48V).
AUDIO OUT 5-pin Terminal Block
Connector
Connect to a stereo balanced audio acceptor.
I/O Terminal Block Connectors (S1
to S2)
For future use.
RS-232 (G, Rx, Tx) Terminal Block
Connector
Connect to a PC/serial controller.
ETHERNET RJ-45 Connector
Connect to a PC via a LAN.
RESET Recessed Button
Press and hold while powering the device to reset to factory
default values, including IP settings.
DSP-62-AEC
12V DC Power
Connector
Connect to the power supply and to the mains electricity.
DSP-62-UC
48V DC Power
Connector
Connect to the power supply and to the mains electricity.
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Kramer Electronics Ltd.
DSP-62-AEC, DSP-62-UC –Mounting the Device
7
Mounting the Device
This section provides mounting instructions. Before installing, make sure that the environment
is within the recommended range.
•Operation temperature –0C to 40C (32F to 104F).
•Storage temperature –-40C to +70C (-40F to +158F).
•Humidity –10% to 90%, RHL non-condensing.
Caution:
•Mount the device before connecting any cables or power.
Warning:
•Ensure that the environment (such as 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 must be maintained.
Mount the device in a rack:
•Use the recommended rack adapter
(see www.kramerav.com/product/DSP-62-AEC, or www.kramerav.com/product/DSP-62-
UC).
Mount the device on a surface using one of the following methods:
•Attach the rubber feet and place the device on a flat surface.
•Fasten a bracket (included) on each side of the device and attach it
to a flat surface. For more information, go to
www.kramerav.com/downloads/DSP-62-AEC
Or,
http://www.kramerav.com/downloads/DSP-62-UC
Mount the device inside a TBUS (for example, the TBUS-10XL):
•Use the designated TBUS frame, to mount device inside the TBUS-10XL
(see www.kramerav.com/downloads/TBUS-10XL).

Kramer Electronics Ltd.
DSP-62-AEC, DSP-62-UC –Mounting the Device
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Connecting DSP-62-AEC
Always switch off the power to each device before connecting it to your device. After
connecting your device, connect its power and then switch on the power to each device.
Figure 5: Connecting to DSP-62-AEC
To connect DSP-62-AEC as illustrated in Figure 5:
1. Connect an unbalanced stereo audio source (for example, an MP3 device) to the AUDIO
IN 1 3.5mm mini jack .
2. Connect a USB source (for example, a laptop) to the USB host port .
3. Connect an HDMI source (for example, a Blu-ray player) to the HDMI IN 1 connector
.
4. Connect an HDMI source (for example, a laptop) to the HDMI IN 2 connector .
5. Connect up to 4 balanced mono audio sources (for example, microphones) to the
AUDIO IN 3-pin terminal block connectors .
6. Connect the HDMI OUT connector to an HDMI acceptor (for example, a display).
7. Connect the AUDIO OUT 5-pin terminal block connector to a balanced stereo
acceptor (for example, a powered speaker).
8. Connect a control system to the ETHERNET RJ-45 port .
9. Connect the 12V DC power adapter to DSP-62-AEC to the mains electricity (not shown
in Figure 5).
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