DIGITUS Wireless HDMI Extender Set, 50 m
Quick Guide DS-55318
1. Introduction
With the wireless HDMI extender set, you can transmit HDMI video and audio signals in Full HD up to 50 m with direct line of sight. Setup and operation are very simple. Plug & Play – just connect and go. The transmitter and receiver are powered via the HDMI connection to your device (0.5 A required). Alternatively, the integrated Micro-USB cable can be connected via USB to your notebook/PC etc. Thanks to the compact design of the transmitter and receiver, setup is simple, quick, and customizable – the perfect solution for meeting and conference rooms. The set is also suitable for private applications and spontaneous or temporary use.
2. Main Functions
- Wireless HDMI signal transmission up to 50 m (direct line of sight)
- Point-to-point connection – 1x Transmitter (Source) + 1x Receiver (Output Device)
- Supports resolutions up to Full HD (1080p / 60 Hz)
- Easy operation thanks to Plug & Play – Simply connect and go
- Power supply via Micro-USB
- Transmitter and receiver can be powered via the HDMI connection to your device (>500 mA required). For safe and stable operation, we recommend always powering the transmitter and receiver via the Micro-USB cable.
- 128-Bit AES Encryption
- WPA2 Protocol
- The set is ideal for regular, spontaneous, or temporary use in meeting or conference rooms.
3. Package Contents
- 1x Transmitter Unit
- 1x Receiver Unit
- 2x Micro-USB Cables (80 cm)
- 2x HDMI Extension Cables (15 cm)
- 1x Quick Guide
4. Product Features
| Function | Description |
|---|---|
| Plug & Play | Simply connect the transmitter to your PC's HDMI port and connect the receiver to your monitor. The transmitter and receiver will connect automatically. |
| No App or Software | DS-55318 requires no software or app, no installation, and no IT team. |
| Full Compatibility | Supports notebooks, media players, and all devices with HDMI connection. |
| Automatic Channel Selection | DS-55318 automatically selects the best WiFi channel upon power-up to enable uninterrupted streaming. |
| High Speed with 5G-AC-MIMO Technology | DS-55318 is equipped with fast 802.11ac-MIMO technology, which increases WiFi speeds by allowing wireless devices to send and receive multiple data streams simultaneously. |
| High Video Quality with 1080p | DS-55318 supports a resolution of 1080p, which provides a crystal-clear, detailed, and high-contrast image compared to 720p. |
| High Security | You don't need to worry about the security of your data – DS-55318 supports 128-Bit AES security encryption and is secured via a WPA2/WPA-PSK/WPA-2PSK protocol. HDCP is supported to protect transmitted data. |
5. Product Specifications
| Function | Specification |
|---|---|
| Video Input | 1920 x 1080 (1080p 60/50/30/25/24, 1080i 60/50) 1280 x 720 (720p 60/50) 720 × 576 (576p 50) 720 × 480 (480p 60) |
| Video Decoding and Output | Up to Full HD, 1080p/60 Hz |
| Audio | Stereo quality with 16 Bit, 48 KHz |
| Wireless Channel | IEEE 802.11ac, 5 GHz, 2T2R |
| Latency | Approx. 120 ms latency |
| HDMI Version | HDMI 1.4 with HDCP 1.3 |
| Authentication Protocol | WPA2 (WPAS-PSK / WPA2-Enterprise) |
| Security | 128 Bit AES |
| Supported Devices | All devices with HDMI connection |
| Range | Approx. 50 m with direct sight |
| Transmitter Interfaces | 1x HDMI Input, 1x Micro-USB, 1x Button |
| Transmitter LED | Red/Blue |
| Transmitter Switch | 1x |
| Transmitter Power Supply | DC 5 V/0.5 A |
| Transmitter Power Consumption | Approx. 2.5 W |
| Transmitter Dimensions | 83 x 32 x 13 mm |
| Transmitter Weight | 27.1 g |
| Receiver Interfaces | 1x HDMI Output, 1x Micro-USB, 1x Button |
| Receiver LED | Red/Blue |
| Receiver Power Supply | DC 5 V/0.5 A |
| Receiver Power Consumption | Approx. 2.5 W |
| Receiver Dimensions | 83 x 32 x 13 mm |
| Receiver Weight | 27.1 g |
| Temperature Range (Operation) | 0 °C to +40 °C (+32 °F to +104 °F) |
| Temperature Range (Storage) | -10 °C to +60 °C (+14 °F to +140 °F) |
| Humidity (Operation) | 10% to 80% relative humidity |
| Humidity (Storage) | 5% to 90% relative humidity |
6. Overview
6.1 Transmitter Unit
The transmitter unit features the following:
- 1. HDMI Input: Connect your source device, e.g., a computer or another HDMI device. 5V power can also be transmitted via HDMI if the source device has an HDMI output with 5V capability.
- 2. Button: Short press: Start transmission. Long press (up to 10 s): Restore factory settings.
- 3. LED: Indicates status.
- 3. Micro-USB: Power supply.
Note: If your source device provides 5V power transmission via its HDMI output, you do not need to connect an additional USB cable for power supply.
LED Indicator for Transmitter Unit
| LED Status | Description |
|---|---|
| Solid Red | Transmitter unit is switched on |
| Red Blinking | Transmitter unit is searching for receiver unit |
| Blue Blinking | Establishing connection |
| Solid Blue | Connected, transmission begins |
| Purple | No HDMI signal |
6.2 Receiver Unit
The receiver unit features the following:
- 1. HDMI Output: Connect to a monitor or projector.
- 2. Reset Button: Press and hold for 10 seconds to restore factory settings.
- 2. LED: Indicates status.
- 3. Micro-USB: Power supply.
LED Indicator for Receiver Unit
| LED Status | Description |
|---|---|
| Blue Blinking | Establishing connection |
| Solid Blue | Connected |
7. Setup
Receiver Setup
- Connect the receiver unit via HDMI to a monitor, TV, or projector.
- Connect the receiver unit via USB for power supply to the device.
Transmitter Setup
- Connect the transmitter unit via HDMI to the PC.
Note: If your source device provides 5V power transmission via its HDMI output, you do not need to connect an additional USB cable for power supply. For safe and stable operation, we recommend always powering the transmitter and receiver via the Micro-USB cable.
- The transmitter unit's LED lights up red at startup.
- When the transmitter and receiver units are connected, the LED indicator turns blue.
8. Pairing Transmitter and Receiver
The transmitter and receiver of the wireless HDMI extender set are pre-paired at the factory. Thanks to automatic pairing, you normally do not need to pair the devices. If it becomes necessary to re-pair the devices, proceed as follows:
- Turn on the receiver and connect it to an output device.
- Turn on the transmitter. The LED blinks red. Then press and hold the button for 5 seconds until the LED blinks red rapidly. The transmitter unit will be reset to its factory settings.
- Wait approximately 15 seconds. The transmitter unit's indicator light will turn solid blue instead of red, and a success message will be displayed on the receiver screen.
Frequency Range and Maximum Transmission Power
- WiFi Standard: 802.11b/g/n/ac 5G WiFi
- Channel: 36, 40
- Clock Frequency: 5180, 5200
- Range: 5170 ~ 5210 MHz
- Bandwidth: 20/40 MHz
- Transmission Power: Max. 13 dBm
- Software Version: Receiver: v2.65, Transmitter: v2.3.8
- Hardware Version: Transmitter: S100TX-LC01-01, Receiver: S100RX-LC01-01
Important Safety Instructions
Please read the following safety instructions carefully before setup:
- Observe all warnings and instructions for the device.
- Do not expose the device to rain, moisture, steam, or liquids.
- Do not insert objects into the device.
- Do not attempt to repair the unit or open the housing yourself. You risk electric shock!
- Ensure adequate ventilation to avoid damage from overheating.
- Before setup, ensure the device is switched off and in a secure environment.
- During thunderstorms, connected electrical devices can be damaged by overvoltage from lightning strikes.
- Do not operate the device during thunderstorms.
- Disconnect the device from connected electrical devices during thunderstorms.
- Use the device only indoors.
- Return the device to your dealer for repair.
- Dust, moisture, steam, and strong cleaning agents or solvents can damage the device.
- Disconnect the device from the power supply and connected devices before cleaning.
- Clean the device with a dust-free cloth.
Disclaimer
The terms HDMI, HDMI High-Definition Multimedia Interface, and the HDMI logo are registered trademarks of HDMI Licensing LLC in the USA and other countries.
Important Manufacturer Notes
- Use only the supplied short HDMI extension cables as needed.
- The use of other or longer HDMI extension cables could lead to a change in the device's characteristics regarding Electromagnetic Compatibility (EMC). In this case, the end-user is responsible for compliance with legal requirements.
ASSMANN Electronic GmbH hereby declares that the Declaration of Conformity is part of the scope of delivery. If the Declaration of Conformity is missing, you can request it by post at the manufacturer's address provided below.
Email: info@assmann.com
Assmann Electronic GmbH
Auf dem Schüffel 3
58513 Lüdenscheid
Germany
CE [Compliance Mark]
