1. Okwu mmalite
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. Ozi nchekwa
Please read and follow these safety instructions carefully before using the device:
- Do not expose the device to moisture, extreme temperatures, or direct sunlight.
- Emela ka ngwaọrụ ahụ gbawaa ma ọ bụ gbalịa ịrụzi ya. Nye ndị ọrụ ruru eru ọrụ niile.
- Ensure proper ventilation around the units during operation.
- Use only the provided power cables or compatible Micro-USB power sources (5V/0.5A).
3. Ihe ngwugwu
Chọpụta na ihe niile dị na ngwugwu gị:
- 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)
- 1 x Ntuziaka ntinye ngwa ngwa (QIG)

Image 3.1: All components included in the DIGITUS DS-55318 Wireless HDMI Extender Set package.
4. Ngwaahịa gafereview
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. Akụkụ nke otu

Foto 4.1: Ofeview of the Transmitter and Receiver units, highlighting the HDMI connection and connection button.
- Ihe nkwụnye HDMI: Connects directly to the source (TX) or display (RX) device.
- Bọtịnụ njikọ: Used for pairing the transmitter and receiver.
- Ọdụ ụgbọ mmiri Micro-USB: For power supply (DC 5V/0.5A).

Foto 4.2: Zuru ezu view of the HDMI plugs on both units.

Foto 4.3: Akụkụ view of the units, showing the Micro-USB power input.
5. Nhazi ntuziaka
The DIGITUS DS-55318 is designed for simple plug-and-play operation. Follow these steps for a point-to-point connection:
5.1. Connecting the Transmitter (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. Connecting the Receiver (RX)
- 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.

Foto 5.4: Ọpụample of the extender set in use within a meeting room environment.
6. Ntuziaka ọrụ
Once the connection is established, the DIGITUS DS-55318 operates automatically.
- Mbufe mgbaàmà: The device wirelessly transmits HDMI video and audio signals from the source to the display.
- Nkwado mkpebi: Supports resolutions up to Full HD (1080p / 60 Hz).
- Ogologo nnyefe: 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.
- Nchekwa: Features AES 128-bit encryption and WPA2 protocol for secure transmission.
7. Nlekọta
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.
- Debe ngwaọrụ ndị a n'ebe dị jụụ ma kpọọ nkụ mgbe a naghị eji ha.
- Avoid placing heavy objects on the units.
8. Nchọpụta nsogbu
Ọ bụrụ na ị na-enwe nsogbu, rụtụ aka na nsogbu ndị a na-ahụkarị na ngwọta ndị a:
| Nsogbu | Ihe nwere ike ime | Ngwọta |
|---|---|---|
| Enweghị mgbaama na ngosi. | Units not powered, not paired, or out of range. |
|
| Intermittent signal or poor video quality. | Interference, excessive distance, or obstacles. |
|
| Enweghị ọdịyo. | Audio settings on source/display, or connection issue. |
|
9. Nkọwapụta
Technical specifications for the DIGITUS DS-55318 Wireless HDMI Extender Set:

Image 9.1: Technical features as listed on the product packaging.
| Njirimara | Nkọwa |
|---|---|
| Connections per unit | 1x HDMI plug, 1x Micro-USB jack |
| Audio | Stereo, 16 bits / 48 kHz |
| Latency | Ihe ruru. 120 ms |
| Mkpebi nkwado | Up to 1920x1080p / 60 Hz (Full HD) |
| Ọwa ikuku | IEEE 802.11ac, 5 GHz, 2T2R |
| Ịnye ọkụ | Micro-USB (DC 5V/0.5A), HDMI jack (0.5A required) |
| Oriri ike | 2.5 W |
| Okpomọkụ na-arụ ọrụ | 0-40 Celsius C |
| Arọ (1 nkeji) | 27 g |
| Akụkụ (1 nkeji) | L 8.3 x W 3.2 x H 1.3 cm |
| ASIN | B09YD8DPMD |
| Nọmba Nlereanya ihe | DS-55318 |
| Akụkụ ngwugwu | 19.69 x 19.69 x 11.02 sentimita asatọ |
| Ibu ngwugwu | 0.952 ounces |
| Ụbọchị mbụ dị | Ọgọst 8, 2022 |
| Onye nrụpụta | Digitus |
10. Akwụkwọ ikike Ozi
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. Nkwado
For technical support, product information, or service inquiries, please visit the official DIGITUS websaịtị:
Manufacturer: ASSMANN Electronic GmbH, Auf dem Schüffel 3, 58513 Lüdenscheid, Germany.
UPC: 4016032478744





