DIGITUS 4K Wireless AV Extender Set, 30 m USB-C - HDMI, 4K/30 Hz

Features

The set consists of a transmitter and receiver operating in a point-to-point pair without additional configuration. The transmitter connects to the source’s USB-C port with DisplayPort Alt Mode or Thunderbolt support, while the receiver outputs the signal directly via HDMI. A range of up to 30 m is achievable only in line-of-sight conditions without obstacles. Transmission uses H.265 compression with approximately 100 ms latency, suitable for presentations, video viewing, and basic gaming scenarios. Both modules are powered via USB-C, eliminating the need for separate power adapters. The ABS plastic housing and compact size allow flexible placement in any environment.

Technologies (used)

• IEEE 802.11ac wireless transmission (dual-band 2.4/5 GHz)
• H.265 video compression
• 128-bit AES encryption
• WPA2 authentication protocol
• HDMI 2.0 and HDCP 2.2/1.3 support
• DisplayPort Alt Mode over USB-C

Technical specifications

• Maximum resolution: 4K UHD (4096×2160) @ 30 Hz
• Maximum range: up to 30 m (line of sight)
• Latency: ≈100 ms
• Audio: PCM, 2 channels
• Radio standard: IEEE 802.11.b/g/n/ac
• Encryption: AES-128
• Power: transmitter 5 V/1 A (≈3 W), receiver 5 V/0.6 A (≈4 W)
• Transmitter connection: USB-C (DP Alt Mode)
• Receiver connection: HDMI output
• Operating temperature: 0–40 °C
• Module dimensions: 81 × 34 × 13 mm
• Weight: transmitter 30 g, receiver 28 g

Who it's for

• Home theater users seeking cable-free room setups
• Conference room presentation organizers
• Educators in training centers and lecture halls
• Individuals connecting laptops or tablets wirelessly to large displays

Conclusion

The DIGITUS DS-55324 provides straightforward and secure wireless 4K signal transmission in line-of-sight environments. Its compact Plug & Play design suits scenarios where cable elimination and connection simplicity are priorities.