DAPAudio DCP-24 User manual

DCP-24 MKII Digital Cross Over
Highlite International B.V. –Vestastraat 2 –6468 EX –Kerkrade –the Netherlands
Product code: D2083
USER MANUAL
ENGLISH
V2

1
DCP-24 MKII Digital Cross Over
Product code: D2083
Preface
Thank you for purchasing this DAP product.
The purpose of this user manual is to provide instructions for the correct and safe use of this product.
Keep the user manual for future reference as it is an integral part of the product. The user manual shall be
stored at an easily accessible location.
This user manual contains information concerning:
●Safety instructions
●Installation and operation of the device
●Intended and non-intended use of the device
●Maintenance procedures
●Troubleshooting
●Transport, storage and disposal of the device
Non-observance of the instructions in this user manual may result in serious injuries and damage of
property.
©2023 DAP. All rights reserved.
No part of this document may be copied, published or otherwise reproduced without the prior written
consent of Highlite International.
Design and product specifications are subject to change without prior notice.
For the latest version of this document or other language versions, please visit our website
www.highlite.com or contact us at [e-mail].
Highlite International and its authorized service providers are not liable for any injury, damage, direct or
indirect loss, consequential or economic loss or any other loss arising from the use of, or inability to use or
reliance on the information contained in this document.

2
DCP-24 MKII Digital Cross Over
Product code: D2083
Table of contents
1. Introduction..........................................................................................................................................................4
Before Using the Product ..................................................................................................................................4
Intended Use .......................................................................................................................................................4
Text Conventions ................................................................................................................................................4
Symbols and Signal Words................................................................................................................................5
Symbols on the Information Label ..................................................................................................................5
2. Safety ....................................................................................................................................................................6
Warnings and Safety Instructions ....................................................................................................................6
Requirements for the User.................................................................................................................................7
3. Description of the Device...................................................................................................................................8
Front View ............................................................................................................................................................8
Back View ............................................................................................................................................................8
Product Specifications ......................................................................................................................................9
Dimensions.........................................................................................................................................................10
4. Installation ..........................................................................................................................................................11
Safety Instructions for Installation ..................................................................................................................11
Installation Site Requirements ........................................................................................................................11
Rack Mounting .................................................................................................................................................11
5. Setup ...................................................................................................................................................................12
Warnings and Precautions .............................................................................................................................12
Connecting Devices........................................................................................................................................12
Setup with Passive Speakers.................................................................................................................13
Setup with Active Speakers ..................................................................................................................14
Connecting to Power Supply ...............................................................................................................14
Software Installation.........................................................................................................................................15
6. Operation ...........................................................................................................................................................18
Safety Instructions for Operation...................................................................................................................18
Main Menu Options .........................................................................................................................................18
Routing .....................................................................................................................................................18
Load ..........................................................................................................................................................18
Save ..........................................................................................................................................................19
Access Level............................................................................................................................................20
Locking the Menu ..............................................................................................................................20
Unlocking the Menu ..........................................................................................................................21
Version Info ..............................................................................................................................................21
Channel Setup..................................................................................................................................................22
Gain ..........................................................................................................................................................22
Low-pass Filter .........................................................................................................................................23
High-pass Filter.........................................................................................................................................23
PEQ (Parametric Equalizer) ..................................................................................................................24
Compressor..............................................................................................................................................25
Limiter........................................................................................................................................................26
Link.............................................................................................................................................................26
Mixer..........................................................................................................................................................26
Delay.........................................................................................................................................................27
Phase ........................................................................................................................................................27
7. Software Operation ...........................................................................................................................................28
Menu Bar............................................................................................................................................................29
File Tab......................................................................................................................................................29
Tools Tab...................................................................................................................................................29
Set Software Password ......................................................................................................................29
Enter Password for all Units ...............................................................................................................30
New Group ..........................................................................................................................................30
Open Group........................................................................................................................................31

3
DCP-24 MKII Digital Cross Over
Product code: D2083
Language ............................................................................................................................................32
Display ..................................................................................................................................................32
Enter Demo Mode..............................................................................................................................32
Enable Update ...................................................................................................................................32
Help Tab ...................................................................................................................................................32
Channel Control Panel ...................................................................................................................................33
Channel Control Panel Menu Bar .......................................................................................................34
File Tab..................................................................................................................................................34
Edit Tab.................................................................................................................................................34
Hardware Tab .....................................................................................................................................35
Help Tab ...............................................................................................................................................35
Channel Control Panel..........................................................................................................................36
Main Panel...........................................................................................................................................36
In A/In B Panels ...................................................................................................................................38
Out 1–4/1–6 Panels.............................................................................................................................40
8. Troubleshooting .................................................................................................................................................42
9. Maintenance .....................................................................................................................................................43
Safety Instructions for Maintenance.............................................................................................................43
Preventive Maintenance................................................................................................................................43
Basic Cleaning Instructions ...................................................................................................................43
Corrective Maintenance................................................................................................................................43
10. Deinstallation, Transportation and Storage ....................................................................................................44
11. Disposal ..............................................................................................................................................................44
12. Approval.............................................................................................................................................................44

4
DCP-24 MKII Digital Cross Over
Product code: D2083
1. Introduction
Before Using the Product
Important
Read and follow the instructions in this user manual before installing, operating or
servicing this product.
The manufacturer will not accept liability for any resulting damages caused by the non-observance of
this manual.
After unpacking, check the contents of the box. If any parts are missing or damaged, contact your
Highlite International dealer.
Your shipment includes:
●DAP DCP-24 MKII Digital Cross Over
●USB cable (1,5 m)
●AC power adapter (6 V, 800 mA)
●User manual
Fig. 01
Intended Use
This device is intended for professional use as a digital crossover. It is suitable only for indoor installation. It
is not suitable for households.
Any other use, not mentioned under intended use, is regarded as non-intended and incorrect use.
Text Conventions
Throughout the user manual the following text conventions are used:
●Buttons: All buttons are in bold lettering, for example “Press the UP/DOWN buttons”
●References: References to chapters and parts of the device are in bold lettering, for example:
“Refer to 2. Safety”, “press the power switch (03)”
●0–255: Defines a range of values
●Notes: Note: (in bold lettering) is followed by useful information or tips

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DCP-24 MKII Digital Cross Over
Product code: D2083
Symbols and Signal Words
Safety notes and warnings are indicated throughout the user manual by safety signs.
Always follow the instructions provided in this user manual.
DANGER
Indicates an imminently hazardous situation which, if not avoided, will result in
death or serious injury.
WARNING
Indicates an imminently hazardous situation which, if not avoided, could result
in death or serious injury.
CAUTION
Indicates a potentially hazardous situation, which, if not avoided, may result in
minor or moderate injury.
Attention
Indicates important information for the correct operation and use of the
product.
Important
Read and observe the instructions in this document.
Provides important information about the disposal of this product.
Symbols on the Information Label
This product is provided with an information label. The information label is located on the bottom plate of
the device.
The information label contains the following symbols:
This device shall not be treated as household waste.

6
DCP-24 MKII Digital Cross Over
Product code: D2083
2. Safety
Important
Read and follow the instructions in this user manual before installing, operating or
servicing this product.
The manufacturer will not accept liability for any resulting damages caused by the non-observance of
this manual.
Warnings and Safety Instructions
DANGER
Danger for children
For adult use only. The device must be installed beyond the reach of children.
●Do not leave various parts of the packaging (plastic bags, polystyrene foam, nails, etc.) within
children’s reach. Packaging material is a potential source of danger for children.
Attention
Incorrect handling of the AC power adapter may result in hazardous situations.
This device is delivered with an AC power adapter. Incorrect handling of the AC power adapter may
result in hazardous situations.
●Use only the AC power adapter delivered with the device.
●Do not wrap the power cable around the power adapter or any other object. This can damage the
internal wires.
●Do not cover the power adapter with anything when it is plugged into the socket-outlet. This may
cause overheating.
●Do not expose the power adapter to water or other liquids.
Do not use the power adapter:
●If it shows signs of overheating, for example the plastic is damaged
●If the AC input pins show signs of corrosion or overheating
●If the power cable is damaged or shows signs of material fatigue
Attention
Power supply
Before connecting the AC power adapter to the power supply, make sure that the current, voltage and
frequency match the input voltage, current and frequency specified on the information label on the AC
power adapter.

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DCP-24 MKII Digital Cross Over
Product code: D2083
Attention
General safety
●Do not shake the device. Avoid brute force when installing or operating the device.
●If the device is dropped or struck, disconnect the device from the electrical power supply
immediately.
●If the device is exposed to extreme temperature variations (e.g. after transportation), do not switch it
on immediately. Let the device reach room temperature before switching it on, otherwise it may be
damaged by the formed condensation.
●If the device fails to work properly, discontinue the use immediately.
Attention
This device shall be used only for the purposes it is designed for.
This device is designed to be used as a digital crossover. Any incorrect use may lead to hazardous
situations and result in injuries and material damage.
This device does not contain user-serviceable parts. Unauthorized modifications to the device will render
the warranty void. Such modifications may result in injuries and material damage.
Attention
Do not expose the device to conditions that exceed the rated IP class conditions.
This device is IP20 rated. IP (Ingress Protection) 20 class provides protection against solid objects greater
than 12 mm, such as fingers, and no protection against harmful ingress of water.
Requirements for the User
This product may be used by ordinary persons. Maintenance and installation may be carried by ordinary
persons. Service shall be carried out only by instructed or skilled persons. Contact your Highlite
International dealer for more information.
Instructed persons have been instructed and trained by a skilled person, or are supervised by a skilled
person, for specific tasks and work activities associated with the service of this product, so that they can
identify risks and take precautions to avoid them.
Skilled persons have training or experience, which enables them to recognize risks and to avoid hazards
associated with the service of this product.
Ordinary persons are all persons other than instructed persons and skilled persons. Ordinary persons
include not only users of the product but also any other persons that may have access to the device or
who may be in the vicinity of the device.

8
DCP-24 MKII Digital Cross Over
Product code: D2083
3. Description of the Device
The DAP DCP-24 MKII is a 4-channel digital crossover. The device can be installed in a standard 19-inch
rack. It is equipped with a 5-band equalizer, volume control, X-over, reverse, limiter and delay. The
device is suitable for PA systems as well as line arrays, audio installations and sound distribution networks.
You can connect the device to a PC or a Mac and use the DSPControl software (Windows/MacOS) to
fine-tune your sound system.
Front View
Fig. 02
01) Input LED indicator
02) Item up button
03) Channel up button
04) Channel down button
05) Item down button
06) Output LED indicators + mute buttons (CH 1–4)
07) Exit button
08) Menu button
09) Jog wheel
10) LCD display
11) 4 x mounting opening (for installation in a 19-inch rack)
Back View
Fig. 03
12) 4 x 3-pin XLR balanced connector OUT (1–4)
13) DC power connector IN
14) USB-B connector
15) 2 x 3-pin XLR balanced connector IN (A–B)

9
DCP-24 MKII Digital Cross Over
Product code: D2083
Product Specifications
Model:
DCP-24 MKII Digital Cross Over
Electrical:
Power supply:
220–240 V AC, 50 Hz
Output voltage:
6 V DC
SMPS:
Yes
Power consumption:
4 W
Power connector:
Low-voltage DC plug
Data connector:
USB-B connector
Outputs:
Main outputs:
4 x 3-pin XLR balanced connector
Main output headroom:
9 dB
Main output maximum level:
0 dBu
Main output impedance:
100 Ω
Inputs:
Mono inputs:
2 x 3-pin balanced connector
Mono input headroom:
22 dB
Mono input gain range:
12 dB
Mono balanced input max. level:
22 dBu
Mono input impedance:
10000 Ω
Audio Specifications:
THD level:
< 0,01 %
Signal-to-noise ratio:
> 90 dB
Audio latency:
1,27 ms
DSP processor bitrate:
64 bit
Frequency response:
20–20000 Hz
Software Specifications:
Supported operating systems:
Windows/MacOS
Sound editing:
Equalizer range:
12 dB
Parametric input equalizer:
5 bands
Parametric output equalizer:
5 bands
Equalizer types (input):
Allpass/Bell/High Shelf/Low Shelf/Notch
Equalizer types (output):
High Shelf 6/High Shelf 12/Low Shelf 6/Low Shelf 12
Crossover filter types:
Bessel/Butterworth/Linkwitz Riley
Crossover slopes:
6/12/24/48 dB
Dynamics type:
Limiter
Phase reverse:
Yes
Limiter threshold:
From -20 to +20 dB
Limiter release time:
1–100 ms
Max. output delay:
8 ms
Internal storage:
User presets capacity:
50
Physical:
Dimensions:
483 x 155 x 44,5 mm (L x W x H), 19” x 1 U
Installation depth (excl. connectors):
155 mm
Weight:
1,9 kg