1. Inleiding
This manual provides detailed instructions for the installation, operation, and maintenance of the DIGITUS DS-55318 Wireless HDMI Extender Set. This device allows for wireless transmission of HDMI video and audio signals up to 50 meters with an unobstructed view, supporting Full HD (1080p / 60 Hz) resolution.

Image 1.1: The DIGITUS DS-55318 Wireless HDMI Extender Set, showing both the transmitter and receiver units.
2. Veiligheidsinligting
Please read and follow these safety instructions carefully before using the device:
- Moenie die toestel blootstel aan vog, uiterste temperature of direkte sonlig nie.
- Do not disassemble or attempt to repair the device. Refer all servicing to qualified personnel.
- Verseker behoorlike ventilasie rondom die eenhede tydens werking.
- Use only the provided power cables or compatible Micro-USB power sources (5V/0.5A).
3. Pakketinhoud
Verifieer dat alle items in jou pakket teenwoordig is:
- 1x Wireless HDMI Extender Transmitter (TX)
- 1x Wireless HDMI Extender Receiver (RX)
- 2x Micro USB power cables (approx. 80 cm each)
- 2x HDMI extension cables (approx. 15 cm each)
- 1x Vinnige Installasiegids (VIG)

Image 3.1: All components included in the DIGITUS DS-55318 Wireless HDMI Extender Set package.
4. Produk verbyview
The DIGITUS DS-55318 set consists of two main units: a Transmitter (TX) and a Receiver (RX). Both units feature an integrated HDMI plug for direct connection and a Micro-USB port for power.
4.1. Eenheidkomponente

Beeld 4.1: verbyview of the Transmitter and Receiver units, highlighting the HDMI connection and connection button.
- HDMI-prop: Connects directly to the source (TX) or display (RX) device.
- Verbindingsknoppie: Used for pairing the transmitter and receiver.
- Mikro-USB-poort: For power supply (DC 5V/0.5A).

Beeld 4.2: Gedetailleerd view of the HDMI plugs on both units.

Beeld 4.3: Sykant view of the units, showing the Micro-USB power input.
5. Opstelinstruksies
The DIGITUS DS-55318 is designed for simple plug-and-play operation. Follow these steps for a point-to-point connection:
5.1. Verbinding van die sender (TX)
- Connect the HDMI plug of the Transmitter (TX) unit to the HDMI output port of your source device (e.g., laptop, PC, media player). If space is limited, use the provided HDMI extension cable.
- Connect one of the Micro-USB power cables to the Micro-USB port on the Transmitter. Connect the other end of the USB cable to a USB port on your source device or a USB power adapter (5V/0.5A, not included). The source device's HDMI connection must provide at least 500 mA for power.

Image 5.1: The Transmitter (TX) unit connected to a laptop.
5.2. Die Ontvanger (RX) koppel
- Connect the HDMI plug of the Receiver (RX) unit to an available HDMI input port on your display device (e.g., TV, monitor, projector). If needed, use the provided HDMI extension cable.
- Connect the second Micro-USB power cable to the Micro-USB port on the Receiver. Connect the other end of the USB cable to a USB port on your display device or a USB power adapter (5V/0.5A, not included). The display device's HDMI connection must provide at least 500 mA for power.

Image 5.2: The Receiver (RX) unit connected to a television.
5.3. Establishing Connection (Pairing)
The transmitter and receiver units are typically pre-paired from the factory. If they do not connect automatically, follow these steps:
- Ensure both the Transmitter and Receiver units are powered on and connected to their respective devices.
- Press the "Connection button" on the Transmitter unit.
- Within a few seconds, press the "Connection button" on the Receiver unit.
- The units should establish a connection, and the video signal from the source device will appear on the display.

Image 5.3: Point-to-point connection diagram for the Wireless HDMI Extender.

Beeld 5.4: Voorbeeldample of the extender set in use within a meeting room environment.
6. Bedryfsinstruksies
Once the connection is established, the DIGITUS DS-55318 operates automatically.
- Seinoordrag: The device wirelessly transmits HDMI video and audio signals from the source to the display.
- Resolusie-ondersteuning: Supports resolutions up to Full HD (1080p / 60 Hz).
- Transmissieafstand: Effective transmission distance is up to 50 meters with an unobstructed line of sight. Obstacles such as walls or furniture may reduce the effective range.
- Sekuriteit: Features AES 128-bit encryption and WPA2 protocol for secure transmission.
7. Onderhoud
To ensure the longevity and optimal performance of your DIGITUS DS-55318:
- Keep the units clean by wiping them with a soft, dry cloth. Do not use liquid cleaners.
- Bêre die toestelle op 'n koel, droë plek wanneer dit nie gebruik word nie.
- Avoid placing heavy objects on the units.
8. Probleemoplossing
Indien u probleme ondervind, verwys na die volgende algemene probleme en oplossings:
| Probleem | Moontlike oorsaak | Oplossing |
|---|---|---|
| No signal on display. | Units not powered, not paired, or out of range. |
|
| Intermittent signal or poor video quality. | Interference, excessive distance, or obstacles. |
|
| Geen klank nie. | Audio settings on source/display, or connection issue. |
|
9. Spesifikasies
Technical specifications for the DIGITUS DS-55318 Wireless HDMI Extender Set:

Image 9.1: Technical features as listed on the product packaging.
| Kenmerk | Detail |
|---|---|
| Connections per unit | 1x HDMI plug, 1x Micro-USB jack |
| Oudio | Stereo, 16 bits / 48 kHz |
| Latency | Ongeveer. 120 me |
| Ondersteun resolusie | Up to 1920x1080p / 60 Hz (Full HD) |
| Draadlose kanaal | IEEE 802.11ac, 5 GHz, 2T2R |
| Kragtoevoer | Micro-USB (DC 5V/0.5A), HDMI jack (0.5A required) |
| Kragverbruik | 2.5 W |
| Bedryfstemperatuur | 0 - 40 °C |
| Gewig (1 eenheid) | 27 g |
| Afmetings (1 eenheid) | L 8.3 x B 3.2 x H 1.3 cm |
| ASIN | B09YD8DPMD |
| Item Modelnommer | DS-55318 |
| Pakket afmetings | 19.69 x 19.69 x 11.02 duim |
| Pakket gewig | 0.952 onse |
| Datum Eerste Beskikbaar | 8 Augustus 2022 |
| Vervaardiger | Digitus |
10. Waarborginligting
DIGITUS products are covered by a manufacturer's warranty. Please refer to the official DIGITUS website or your purchase documentation for specific warranty terms and conditions applicable to your region. Keep your proof of purchase for warranty claims.
11. Ondersteuning
For technical support, product information, or service inquiries, please visit the official DIGITUS webwebwerf:
Manufacturer: ASSMANN Electronic GmbH, Auf dem Schüffel 3, 58513 Lüdenscheid, Germany.
UPC: 4016032478744