Show Tec NET-4/3 IP V1 User manual

NET-4/3 IP
Highlite International B.V. –Vestastraat 2 –6468 EX –Kerkrade –the Netherlands
Product code: 50817
USER MANUAL
ENGLISH
V1

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NET-4/3 IP, 3-pin
Product code: 50817
Preface
Thank you for purchasing this Showtec 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.
©2024 Showtec. 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.

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NET-4/3 IP, 3-pin
Product code: 50817
Table of contents
1. Introduction..........................................................................................................................................................4
Before Using the Product ..................................................................................................................................4
Intended Use .......................................................................................................................................................4
Product Lifespan.................................................................................................................................................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.................................................................................................................................8
3. Description of the Device ...................................................................................................................................9
Front View ............................................................................................................................................................9
Back View ............................................................................................................................................................9
Side View .............................................................................................................................................................9
Product Specifications ....................................................................................................................................10
Dimensions.........................................................................................................................................................10
4. Installation ..........................................................................................................................................................11
Safety Instructions for Installation ..................................................................................................................11
Installation Site Requirements ........................................................................................................................11
Rigging ...............................................................................................................................................................11
Connecting to Power Supply.........................................................................................................................13
Power over Ethernet (PoE)....................................................................................................................13
Power Linking of Multiple Devices.................................................................................................................13
5. Setup ...................................................................................................................................................................14
Warnings and Precautions .............................................................................................................................14
DMX Connection..............................................................................................................................................14
DMX-512 Protocol...................................................................................................................................14
DMX Cables.............................................................................................................................................14
Ethernet Connection .......................................................................................................................................15
Art-Net/sACN Protocol ..........................................................................................................................15
Network Cables ......................................................................................................................................15
Supported Pinout Modes ......................................................................................................................16
Setup Examples ................................................................................................................................................16
6. Operation ...........................................................................................................................................................18
Safety Instructions for Operation...................................................................................................................18
Configuration Options.....................................................................................................................................18
Merging Modes ................................................................................................................................................18
Control Panel ....................................................................................................................................................19
LED Statuses.......................................................................................................................................................19
Start-up...............................................................................................................................................................20
Menu Overview ................................................................................................................................................21
Main Menu Options .........................................................................................................................................23
Rename....................................................................................................................................................23
Set IP Mode..............................................................................................................................................23
Manual IP .............................................................................................................................................24
Set Netmask.............................................................................................................................................24
Set DMX Port............................................................................................................................................24
DMX Status: Output............................................................................................................................25
DMX Status: Input ...............................................................................................................................26
DMX Status: Disable ...........................................................................................................................26
Set Display................................................................................................................................................27

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NET-4/3 IP, 3-pin
Product code: 50817
Set Default ...............................................................................................................................................27
Firmware Version ....................................................................................................................................27
Configuration via Web Browser.....................................................................................................................28
Changing the Password........................................................................................................................30
Updating the Firmware .........................................................................................................................30
7. Troubleshooting .................................................................................................................................................31
8. Maintenance .....................................................................................................................................................32
Safety Instructions for Maintenance.............................................................................................................32
Preventive Maintenance................................................................................................................................32
Basic Cleaning Instructions ...................................................................................................................32
Corrective Maintenance................................................................................................................................32
Replacing the Fuse ................................................................................................................................33
9. Deinstallation, Transportation and Storage ....................................................................................................34
Instructions for Transportation ........................................................................................................................34
Instructions for Deinstallation..........................................................................................................................34
Storage...............................................................................................................................................................34
10. Disposal ..............................................................................................................................................................34
11. Approval.............................................................................................................................................................34

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NET-4/3 IP, 3-pin
Product code: 50817
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:
●Showtec NET-4/3 IP
●Schuko to power pro cable (1,5 m)
●Mounting bracket (attached)
●2 x hook-and-loop strap
●User manual
Fig. 01
Intended Use
This device is intended for use as a signal converter. It is suitable for use indoors and outdoors. It is not
suitable for households.
Any other use, not mentioned under intended use, is regarded as non-intended and incorrect use.
Product Lifespan
This device is not designed for permanent operation. Disconnect the device from the electrical power
supply when the device is not in use. This will reduce wear and improve the device’s lifespan.
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”, “into the DMX signal connector (08)”
●0–255: Defines a range of values
●Notes: Note: (in bold lettering) is followed by useful information or tips

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NET-4/3 IP, 3-pin
Product code: 50817
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
serious injury or death.
WARNING
Indicates an imminently hazardous situation which, if not avoided, could result
in serious injury or death.
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 is designed for indoor use.
This device falls under IEC protection class I.
This device shall not be treated as household waste.

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NET-4/3 IP, 3-pin
Product code: 50817
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.
DANGER
Electric shock caused by dangerous voltage inside
There are areas within the device where dangerous touch voltage (> 120 V DC) may be present.
●Do not open the device or remove any covers.
●Do not operate the device if the covers or the housing are open. Before operation, check if the
housing is firmly closed and all screws are tightly fastened.
●Disconnect the device from electrical power supply before service and maintenance, and when the
device is not in use.

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NET-4/3 IP, 3-pin
Product code: 50817
DANGER
Electric shock caused by short-circuit
This device falls under IEC protection Class I.
●Make sure that the device is electrically connected to ground (earth). Connect the device only to a
socket-outlet with ground (earth) connection.
●Do not cover the ground (earth) connection.
●Do not bypass the thermostatic switch or fuses.
●For replacement use fuses of the same type and rating only.
●Do not let the power cable come into contact with other cables. Handle the power cable and all
connections with the mains with caution.
●Do not modify, bend, mechanically strain, put pressure on, pull or heat up the power cable.
●Make sure that the power cable is not crimped or damaged. Examine the power cable periodically
for any defects.
●Do not immerse the device in water or other liquids. Do not install the device in a location where
flooding may occur.
●Do not use the device during thunderstorms. Disconnect the device from the electrical power supply
immediately.
●Keep the connectors sealed with the rubber caps when the connectors are not in use.
●Do not connect the cables from above the connectors, if the device is installed outdoors. Make a
‘drip loop’ in the cable so that rain water cannot enter the device.
Attention
Power supply
●Before connecting the device 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
device.
●Make sure that the cross-sectional area of the extension cords and power cables is sufficient for the
required power consumption of the device.
Attention
For professional use only
This device shall be used only for the purposes it is designed for.
This device is designed to be used as a signal converter. Any incorrect use may lead to hazardous
situations and result in injuries and material damage.
●This device is not suitable for households.
●This device is not designed for permanent operation.
●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.

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NET-4/3 IP, 3-pin
Product code: 50817
Attention
Before each use, examine the device visually for any defects.
Make sure that:
●All screws used for installing the device or parts of the device are tightly fastened and are not
corroded.
●The safety devices are not damaged.
●There are no deformations on housings, fixations and installation points.
●The power cables are not damaged and do not show any material fatigue.
Attention
Do not expose the device to conditions that exceed the rated IP class conditions.
This device is IP65 rated. IP (Ingress Protection) 65 class means that the device is dust-tight and protected
against harmful effect of water jets.
Keep the connectors sealed with the rubber caps when the connectors are not in use.
Requirements for the User
This product may be used by ordinary persons. Installation, service and maintenance 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 installation, service and maintenance 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.

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NET-4/3 IP, 3-pin
Product code: 50817
3. Description of the Device
The Showtec NET-4/3 IP is a device that converts Art-Net or sACN signals to DMX and vice versa. The
housing and connectors have an IP65 rating, which also makes this device suitable for outdoor use.
Front View
Control panel
Power Pro True connector OUT 100–
230 V 50/60 Hz
Power Pro True connector IN 100–
230 V 50/60 Hz
Fuse T1 A, 250 V
Protective vent
Ethernet LED indicator
Power LED indicator
Fig. 02
Back View
3-pin DMX signal connector
3-pin DMX signal connector
3-pin DMX signal connector
3-pin DMX signal connector
Ethernet connector IN
Ethernet connector THRU
Fig. 03
Side View
4 x strap slot
Mounting bracket
Safety eye
4 x Mounting bracket thumbscrew
Fig. 04

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NET-4/3 IP, 3-pin
Product code: 50817
Product Specifications
Model:
NET-4/3 IP, 3-pin
Electrical:
Input voltage:
100–230 V AC, 50/60 Hz
Power consumption:
5 W
Fuse:
T 1 A, 250 V
Physical:
Dimensions:
245 x 125 x 150 mm (L x W x H)
Weight:
2,5 kg
Operation and control:
Control protocols:
DMX, RDM, Art-Net, sACN
LED indicators:
Power & Ethernet
Display:
OLED
Connections:
Power connections:
Power Pro True connectors IN/OUT
Input connections:
2 x RJ45
Output connections:
4 x 3-pin DMX connector
Construction:
Housing:
Aluminium
Color:
Black
IP rating:
IP65
Cooling:
Natural heat dissipation
Thermal:
Maximum ambient temperature ta:
40 °C
Minimum ambient temperature ta:
-5 °C
Dimensions
Fig. 05

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NET-4/3 IP, 3-pin
Product code: 50817
4. Installation
Safety Instructions for Installation
WARNING
Incorrect installation can cause serious injuries and damage of property.
If trussing systems are used, installation must be carried out only by instructed or skilled persons.
Follow all applicable European, national and local safety regulations concerning rigging and trussing.
Installation Site Requirements
●The device can be mounted to a truss or another rigging structure in any orientation.
●The minimum distance to other objects must be bigger than 0,5 m.
●The maximum ambient temperature ta= 40 °C must never be exceeded.
●The relative humidity must not exceed 50 % with an ambient temperature of 40 °C.
Rigging
The device can be mounted to a truss or other rigging structure in any orientation. It can be mounted
using a clamp or the included hook-and-loop straps. Make sure that all loads are within the pre-
determined limits of the supporting structure.
CAUTION
Restrict the access under the work area during rigging and/or derigging.
To mount the device using a clamp, follow the steps below:
Use a clamp to attach the device to the supporting structure, as shown in Fig. 06. Make sure that the
device cannot move freely.
Secure the device with a secondary suspension, for example a safety cable. Make sure that the
secondary suspension can hold 10 times the weight of the device. If possible, the secondary
suspension should be attached to a supporting structure independent of the primary suspension. Put
the safety cable through the safety eye (16), as shown in Fig. 06.
Fig. 06

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NET-4/3 IP, 3-pin
Product code: 50817
To mount the device using the included hook-and-loop straps, follow the steps below:
Loosen the mounting bracket thumbscrews (17) and remove the mounting bracket (15), as shown in
Fig. 07.
Fig. 07
Thread the hook-and-loop straps through the strap slots (14) to attach the device to the supporting
structure, as shown in Fig. 08. Make sure that the device cannot move freely.
Secure the device with a secondary suspension, for example a safety cable. Make sure that the
secondary suspension can hold 10 times the weight of the device. If possible, the secondary
suspension should be attached to a supporting structure independent of the primary suspension. Put
the safety cable through the safety eye (16), as shown in Fig. 08
Fig. 08

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NET-4/3 IP, 3-pin
Product code: 50817
Connecting to Power Supply
DANGER
Electric shock caused by short-circuit
The device can be powered by 100–230 V 50/60 Hz AC mains power. Do not supply power at any other
voltage or frequency to the device.
This device falls under IEC protection class I. Make sure that the device is always electrically connected
to the ground (earth).
Before connecting the device to the socket-outlet:
●Make sure that the power supply matches the input voltage specified on the information label on
the device.
●Make sure that the socket-outlet has ground (earth) connection.
Connect the device to the socket-outlet with the power plug.
This device is IP65 rated.
●Do not expose the device to conditions that exceed the rated IP class conditions.
●Keep the connectors sealed with the rubber caps when the connectors are not in use.
●Do not connect the cables from above the connectors, if the device is installed outdoors. Make a
‘drip loop’ in the cable so that rain water cannot enter the device.
●Make sure that the cable run is not too heavy. A heavy cable run can cause damage to the
connectors. If the connectors are damaged, their ingress protection (IP) can deteriorate.
Power over Ethernet (PoE)
The NET 4/3 IP can also be powered from the Ethernet connection, using Power-over-Ethernet (PoE)
technology. If the network switch does not support PoE, you can use a PoE injector or a PoE hub.
Power Linking of Multiple Devices
This device supports power linking. Power can be relayed to another device via the power OUT
connector. Note that the input and the output connectors have different designs: one type cannot be
connected to the other.
Power linking of multiple devices must be carried out only by instructed or skilled persons.
WARNING
Incorrect power linking may lead to overload of the electrical circuit and result in serious
injuries and damage of property.
To prevent overload of the electrical circuit, when power linking multiple devices:
●Use cables with sufficient current-carrying capacity. The power cable supplied with the device is not
suitable for power linking of multiple devices.
●Make sure that the total current draw of the device and all connected devices does not exceed the
rated capacity of the power cables and the circuit breaker.
●Do not link more devices on one power link than the maximum recommended number.
Maximum recommended number of devices:
●at 100–230 V: 15 devices NET-4/3 IP, 3-pin

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NET-4/3 IP, 3-pin
Product code: 50817
5. Setup
Warnings and Precautions
Attention
Connect all data cables before supplying power.
Disconnect power supply before connecting or disconnecting data cables.
DMX Connection
DMX-512 Protocol
DMX-512 is a communication protocol used to control stage lighting and effects.
Devices on a serial data link must be daisy-chained in a single line. To comply with the TIA-485 standard,
no more than 32 devices should be connected on one data link.
In order to connect more than 32 devices on one data link, you can use a DMX optically isolated
splitter/booster. If no splitter/booster is used, this may result in deterioration of the DMX signal.
DMX Cables
Shielded twisted-pair cables with 3-pin XLR connectors must be used for a reliable DMX connection.
You can purchase DMX cables directly from your Highlite International dealer or make your own cables.
If you use XLR audio cables for DMX data transmission, this may lead to signal degradation and unreliable
operation of the DMX network.
When you make your own DMX cables, make sure that you connect the pins and wires correctly as
shown in Fig. 09.
Fig. 09

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NET-4/3 IP, 3-pin
Product code: 50817
Ethernet Connection
The Showtec NET-4/3 IP is a device that converts Art-Net or sACN signals to DMX and vice versa. It can be
powered by the included power cable or via PoE (Power over Ethernet).
Art-Net/sACN Protocol
Art-Net is a protocol that uses TCP/IP to transfer a large amount of DMX-512 data over an Ethernet
network. Art-Net 4 can support up to 32768 universes. Art-Net™ is designed by and copyright of Artistic
Licence Holdings Ltd.
sACN (streaming Architecture for Control Networks), also known as ANSI E1.31, is a protocol developed
by ESTA (Entertainment Services and Technology Association) for sending DMX-512 data over IP networks.
It supports up to 63999 universes and uses multicasting.
Network Cables
Standard twisted-pair Ethernet cables (CAT-5/CAT-5E/CAT-6) can be used to connect the device to a
computer or to a lighting controller that supports Art-Net or sACN.
If you make your own network cables, make sure that you connect the pins and wires correctly as shown
in Fig. 10. Use RJ45 (8P8C) connectors and patch the cables according to the T568B color standard.
Fig. 10

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NET-4/3 IP, 3-pin
Product code: 50817
Supported Pinout Modes
The Net-4/3 IP supports the following 2 pinout modes: 1000 mode A and 1000 mode B.
Fig. 11
Setup Examples
Fig. 12 shows a typical setup example without PoE.
Fig. 12

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NET-4/3 IP, 3-pin
Product code: 50817
Fig. 13 shows a typical setup example with power supplied over Ethernet (PoE) by power sourcing
equipment (PSE). (e.g. 50811 - Net-5 PoE)
Fig. 13

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NET-4/3 IP, 3-pin
Product code: 50817
6. Operation
Safety Instructions for Operation
Attention
This device must be used only for the purposes it is designed for.
This device is intended for use as a signal converter. It is suitable for use indoors and outdoors. It is not
suitable for households.
Any other use, not mentioned under intended use, is regarded as non-intended and incorrect use.
Attention
Power supply
Before connecting the device 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 device.
Configuration Options
The NET-4/3 IP can be configured to convert DMX signals into Art-Net or sACN and vice versa. The
following configuration options are possible:
●Convert Art-Net/sACN to 4 x DMX outputs
●Convert 4 x DMX inputs to Art-Net/sACN
●Clone 4 x DMX input to 2 x DMX output and 2 x Art-Net/sACN
●HTP/LTP Merge 2 x Art-Net/sACN universes into 1 x DMX output
●HTP/LTP Merge 1 x DMX input and 1 x Art-Net/sACN into 1 x DMX output
When configured as output, each DMX port can merge up to 2 network sources. Merged data is sent to
the DMX ports or looped back to Ethernet as a new universe. On each DMX port there can be 2 different
network universes enabled: primary universe (main), and secondary universe (additional). Primary and
secondary universes may have different protocols (Art-Net or sACN).
When configured as input, the DMX port can convert DMX-512 signal to Art-Net or sACN. The universe
type and protocol for the input port is always taken from the primary universe. The NET-4/3 IP also supports
a BACKUP function. In case of a failure, or when there are no DMX values on the primary Art-Net/sACN
universe for more than 3 seconds, the NET-4/3 IP starts sending the DMX values from the backup port.
You can configure the device and the ports via the control panel (see 6.8. Main Menu Options on page
23) and via a web browser (see 6.9. Configuration via Web Browser on page 28).
Merging Modes
The device supports the following merging modes:
●SINGLE: Merging is disabled. The DMX signal is sent to the DMX port from
the primary Art-Net or sACN universe.
●HTP (Highest Takes Precedence): The device will compare the values of the primary and secondary
universes on the inputs and will send the highest value to the DMX
port for each DMX channel in both universes.
●LTP (Latest Takes Precedence): The device will compare the values of the primary and secondary
universes on the inputs and will send the last changed value to the
DMX port for each DMX channel in both universes.

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NET-4/3 IP, 3-pin
Product code: 50817
Control Panel
A) MENU button
B) OLED display
C) UP button
D) DOWN button
E) ENTER button
Fig. 14
●Use the MENU button to open the main menu or to exit the current submenu and return to the
previous menu.
●Use the UP/DOWN buttons to navigate through the menus or to increase/decrease numeric values.
●Use the ENTER button to open the desired menu, to confirm your choice or to set the currently
selected value.
LED Statuses
There are 2 LED indicators on the device (Ethernet LED indicator (06) and power LED indicator (07)). The
LED indicators have the following functions:
●ETHERNET: If the light is blinking, the device is receiving an Ethernet signal. The faster the flash,
the faster the signal.
●POWER: If the light is on, the device is powered.
In the event that the Ethernet LED indicator (06) or power LED indicator (07) does not light up, see 7.
Troubleshooting on page 31 for more information.