1. Pengenalan
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. Maklumat Keselamatan
Please read and follow these safety instructions carefully before using the device:
- Jangan dedahkan peranti kepada kelembapan, suhu melampau atau cahaya matahari langsung.
- Jangan buka atau cuba membaiki peranti. Rujuk semua servis kepada kakitangan yang berkelayakan.
- Pastikan pengudaraan yang betul di sekitar unit semasa operasi.
- Use only the provided power cables or compatible Micro-USB power sources (5V/0.5A).
3. Kandungan Pakej
Sahkan bahawa semua item terdapat dalam pakej anda:
- 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 Panduan Pemasangan Pantas (QIG)

Image 3.1: All components included in the DIGITUS DS-55318 Wireless HDMI Extender Set package.
4. Produk Lebihview
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. Komponen Unit

Imej 4.1: Selesaiview of the Transmitter and Receiver units, highlighting the HDMI connection and connection button.
- Palam HDMI: Connects directly to the source (TX) or display (RX) device.
- Butang Sambungan: Used for pairing the transmitter and receiver.
- Port USB Mikro: For power supply (DC 5V/0.5A).

Imej 4.2: Terperinci view of the HDMI plugs on both units.

Imej 4.3: Sisi view of the units, showing the Micro-USB power input.
5. Arahan Persediaan
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.

Imej 5.4: Cthample of the extender set in use within a meeting room environment.
6. Arahan Operasi
Once the connection is established, the DIGITUS DS-55318 operates automatically.
- Penghantaran Isyarat: The device wirelessly transmits HDMI video and audio signals from the source to the display.
- Sokongan Resolusi: Supports resolutions up to Full HD (1080p / 60 Hz).
- Jarak penghantaran: 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.
- Keselamatan: Features AES 128-bit encryption and WPA2 protocol for secure transmission.
7. Penyelenggaraan
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.
- Simpan peranti di tempat yang sejuk dan kering apabila tidak digunakan.
- Avoid placing heavy objects on the units.
8. Penyelesaian masalah
Jika anda menghadapi masalah, rujuk kepada masalah dan penyelesaian biasa berikut:
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Tiada isyarat pada paparan. | Units not powered, not paired, or out of range. |
|
| Intermittent signal or poor video quality. | Gangguan, jarak yang berlebihan, atau halangan. |
|
| Tiada audio. | Audio settings on source/display, or connection issue. |
|
9. Spesifikasi
Technical specifications for the DIGITUS DS-55318 Wireless HDMI Extender Set:

Image 9.1: Technical features as listed on the product packaging.
| Ciri | Perincian |
|---|---|
| Connections per unit | 1x HDMI plug, 1x Micro-USB jack |
| Audio | Stereo, 16 bits / 48 kHz |
| Latensi | lebih kurang 120 ms |
| Resolusi Sokongan | Up to 1920x1080p / 60 Hz (Full HD) |
| Saluran Tanpa Wayar | IEEE 802.11ac, 5 GHz, 2T2R |
| Bekalan Kuasa | Micro-USB (DC 5V/0.5A), HDMI jack (0.5A required) |
| Penggunaan Kuasa | 2.5 W |
| Suhu Operasi | 0 - 40 °C |
| Berat (1 unit) | 27 g |
| Dimensi (1 unit) | L 8.3 x W 3.2 x H 1.3 cm |
| ASIN | B09YD8DPMD |
| Nombor Model Item | DS-55318 |
| Dimensi Pakej | 19.69 x 19.69 x 11.02 inci |
| Berat Pakej | 0.952 auns |
| Tarikh Mula-mula Tersedia | 8 Ogos 2022 |
| Pengeluar | Digitus |
10. Maklumat Waranti
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. Sokongan
For technical support, product information, or service inquiries, please visit the official DIGITUS webtapak:
Manufacturer: ASSMANN Electronic GmbH, Auf dem Schüffel 3, 58513 Lüdenscheid, Germany.
UPC: 4016032478744





