Nedis VMAT3482AT HDMI Matrix User Manual

: June 5, 2024
: nedis

VMAT3482AT HDMI Matrix

Nedis VMAT3482AT HDMI Matrix

User Manual

Preface

Thank you for purchasing the Nedis VMAT3482AT.

This document is the user manual and contains all the information for correct, efficient and safe use of the product.

This user manual is addressed to the end user. Read this information carefully before installing or using the product.

Always store this information with the product for use in the future.

Product description

The Nedis VMAT3482AT is a true 4K @ 60Hz 4×2 HDMI matrix switch.

The 4 HDMI inputs and 2 HDMI outputs support fully matrixed switching.

The HDMI outputs can be combined with 2 digital or analogue audio outputs.

Intended use

This product is intended to connect up to 4 HDMI inputs with up to 2 HDMI outputs and switch between them.

The product also splits video and audio.

Any modification of the product may have consequences for safety, warranty and proper functioning.

Specifications

Product

|

HDMI Matrix

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Article number

|

VMAT3482AT

Dimensions (l x w x h)

|

270 x 110 x 25 mm

HDMI version

|

HDMI 2.0

HDCP version

|

HDCP 2.2

Video Bandwidth

|

600 MHz

Supported HDMI resolution

|

4K @ 60 Hz

4K @ 30 Hz

1080p @ 24 Hz

1080p @ 60 Hz

1080p @ 120 Hz

1080i @ 120 Hz

720p @ 120 Hz

576p @ 120 Hz

576i @ 120 Hz

480p @ 120 Hz

480i @ 120 Hz

Audio output

|

HDMI pass-through

Up to 7.1 ch

Toslink output up to 5.1 ch

RCA L / R output stereo audio

Max baud rate per display

|

18 Gbps

Input / Output TMDS signal

|

0.5 ~ 1.5 V p-p (TTL)

Input / Output DDC signal

|

5 V p-p (TTL)

Input cable distance

|

≤ 50 ft / 15 m 24 AWG HDMI high speed

Cable at 1080p @ 24 bit 60 Hz

Output cable distance

|

≤ 50 ft / 15 m 24 AWG HDMI high speed

Cable at 1080p @ 24 bit 60 Hz

Operating temperature

|

-15 °C ~ 55 °C / 5 °F ~ 131 °F

Humidity

|

5 – 90% RH (no condensation)

Max working current

|

1 A

Power supply

|

5 VDC ; 2 A

Main parts (image A)

A

1. HDMI Matrix

2. Remote control

3. 5 VDC ; 2 A Power adapter

Front panel (image B)

B

1. Select button, to switch HDMI input (1-4) to HDMI output 1

2. ARC button, to enable or disable ARC for HDMI output 1

3. Select button, to switch HDMI input (1-4) to HDMI output 2

4. ARC button, to enable or disable ARC for HDMI output 2

5. Power switch

6. Remote control sensor

7. HDMI input indicator LEDs for HDMI output 1

8. ARC indicator LED for HDMI output 1

9. HDMI input indicator LEDs for HDMI output 2

10. ARC indicator LED for HDMI output 2

11. EDID management switch

12. Power indicator LED

Rear panel (image C)

C

1. Power supply port

2. L/R analog stereo audio output port

3. Optical digital output port

4. HDMI outputs (1-2)

5. HDMI inputs (1-4)

Remote control (image D)

D

1. Power button

2. HDMI input selection buttons for HDMI output 1

3. HDMI input selection buttons for HDMI output 2

4. Audio Return Channel (ARC) buttons

Safety instructions

WARNING

Ensure you have fully read and understood the instructions in this document before you install or use the product. Keep the packaging and this document for future reference.
Only use the product as described in this document.
Do not use the product if a part is damaged or defective. Replace a damaged or defective product immediately.
Do not drop the product and avoid bumping.
This product may only be serviced by a qualified technician for maintenance to reduce the risk of electric shock.
Do not expose the product to water or moisture.
Disconnect the product from the power source and other equipment if problems occur.
If the power cable is damaged, it must be replaced by the manufacturer, its service agent or similarly qualified persons in order to avoid a hazard.
Do not expose the product to direct sunlight, naked flames or heat.
Place the product on a stable and flat surface.
Do not open the product.
Keep the product out of reach from children.

Installation

Check the contents of the package
Check that all parts are present and that no damage is visible on the parts. If parts are missing or damaged, contact the Nedis B.V. service desk via the website: www.nedis.com.

Connection diagram (image E)

E

Connect HDMI input devices E to the HDMI inputs C5 using a HDMI cable. A HDMI input device can be for example a DVD player, a set top box or a game console.

For audio, the following connections are possible:

Audio L/R

|

Connect stereo audio equipment E2 using a L/R cable.

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Toslink (Optical)

|

Connect Toslink supported audio equipment E3 using Toslink cable.

Note: Toslink does not support Dolby Digital plus.

You maybe need to change the audio settings of your input device.

HDMI pass-through

|

Connect an audio receiver E4 between your HDMI output E4 and the HDMI splitter.

The audio receiver must support a HDMI pass-through.

You will need 2 HDMI cables.

Connect the HDMI output devices E4 to the HDMI outputs C4 using a HDMI cable.
Connect the power supply port C1 to a power outlet using the supplied DC 5 V, 2 A power adapter A3.

Use

Using the product

For the following options, use the remote control D234:

Press the HDMI input buttons D23 to select the input for each HDMI output (1, 2).

ARC D4: Enable or disable Audio Return Channel (ARC).

Use ARC if your HDMI output device is the audio source (for example if your TV has a built-in tuner) and you want to return the audio signal through the HDMI connection.
Make sure the HDMI cable supports ARC.

EDID management switch (image F)

F

Icon

|

Description

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0

|

Auto (Mix EDID)

1

|

2D 4K@30Hz 5.1 CH (LPCM/Dolby/DTS)

2

|

2D 1080p 5.1 CH (LPCM/Dolby/DTS)

3

|

2D 4K@60Hz 5.1 CH (LPCM/Dolby/DTS)

4

|

Copy the EDID from Output 2

5

|

3D 4K@Hz 5.1 CH (LPCM/Dolby/DTS)

6

|

3D 1080p 5.1 CH (LPCM/Dolby/DTS)

7

|

3D 4K@60Hz 5.1 CH (LPCM/Dolby/DTS)

8

|

Copy the EDID from Output 1

9

|

3D 4K@Hz 2 CH (LPCM)

A

|

3D 1080p 2 CH (LPCM)

B

|

3D 4K@60Hz 2 CH (LPCM)

C

|

2D 1080p 2 CH (LPCM)

D

|

2D 4K@60Hz 2 CH (LPCM)

E

|

2D 4K@30Hz 2 CH (LPCM)

F

|

Reserved

Maintenance

Clean the product regularly with a soft, clean, dry cloth. Avoid abrasives that can damage the surface.
Do not use aggressive chemical cleaning agents such as ammonia, acid or acetone when cleaning the product.

Warranty

Any changes and/or modifications to the product will void the warranty. We accept no liability for damage caused by improper use of the product.

This product is designed for private use (normal domestic use) only. Nedis is not responsible for wear, defect and/or damages caused by commercial use of the product.

Disclaimer

Designs and specifications are subject to change without notice. All logos, brands and product names are trademarks or registered trademarks of their respective owners and are hereby recognized as such.

Disposal

|

This symbol indicates that this product should not be thrown away with other household waste throughout the EU. To prevent possible harm to the environment or human health by uncontrolled waste disposal, you are responsible for recycling it so that it can promote the sustainable reuse of raw materials. To return your used product, you can use the regular return and collection systems or contact the store where the product was purchased. They can recycle this product for the environment.

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