Blackmagic Design Web Presenter 4K (BDLKWEBPTR4K)

The Blackmagic Design Web Presenter 4K (BDLKWEBPTR4K) is a professional live streaming encoder designed for broadcasting high-quality video directly to compatible internet streaming platforms. Supporting resolutions up to 3840 × 2160 (4K UHD) at 60fps, the Web Presenter 4K converts incoming 12G-SDI video into H.264 streams for distribution through Gigabit Ethernet using the RTMP streaming protocol. It is suitable for broadcast production, live events, houses of worship, educational institutions, corporate presentations and professional online video production.

Featuring a 12G-SDI video input, SDI loop output, dedicated SDI and HDMI monitoring outputs, USB-C webcam connectivity and a built-in 2.2-inch color LCD, the Blackmagic Web Presenter 4K combines video encoding, monitoring and streaming functions in a compact desktop or rack-mountable design. Additional features include embedded SDI audio, smartphone internet tethering, support for CEA-608/CEA-708 closed captions and flexible AC/DC power connections. The device supports direct streaming to compatible RTMP services and USB webcam output for supported computer applications.

Browse our Audio Visual Accessories in Kenya for professional video streaming encoders, capture devices, broadcast connectivity equipment and other audio-visual solutions.

Blackmagic Web Presenter 4K Features in Kenya

Professional 4K Live Streaming Encoder

Encodes supported SDI video signals for direct internet streaming at resolutions up to 4K UHD (3840 × 2160) at 60fps, subject to streaming service and network compatibility.

12G-SDI Video Input

Features one 12G-SDI input for connecting compatible professional cameras, video switchers and broadcast production equipment.

H.264 Video Encoding

Uses H.264 video encoding for compatible live streaming workflows, allowing the incoming video signal to be transmitted to supported internet streaming platforms.

RTMP Live Streaming

Supports RTMP streaming to compatible services, including YouTube Live, Facebook Live, Twitch and supported custom streaming destinations.

Gigabit Ethernet Connectivity

Includes a 10/100/1000Mbps RJ45 Ethernet port for network connectivity and direct internet streaming through a suitable broadband connection.

4K UHD Video at Up to 60fps

Supports 2160p frame rates of 23.98, 24, 25, 29.97, 30, 50, 59.94 and 60fps for compatible professional video sources and workflows.

HD Video Format Support

Supports 720p and 1080p video formats in addition to 2160p, allowing use with compatible HD and Ultra HD production equipment.

SDI Loop Output

Provides a 12G-SDI loop output for passing the incoming video signal to compatible downstream video equipment.

HDMI and SDI Monitoring

Includes dedicated HDMI and SDI monitoring outputs for viewing video and streaming-related information on compatible external displays.

2.2-Inch Built-In Color LCD

Features an integrated 2.2-inch color LCD displaying video preview, audio levels, streaming status and data-rate information.

USB-C Webcam Output

Provides USB webcam functionality for compatible computer applications, including supported configurations of OBS Studio, Zoom and Microsoft Teams.

Smartphone Internet Tethering

Supports internet tethering through USB-C with compatible smartphones, providing an alternative network connection when properly configured.

Embedded SDI Audio

Accepts embedded audio through the SDI video input, allowing compatible video and audio signals to be processed together for streaming.

Closed Caption Support

Supports CEA-608 and CEA-708 closed caption standards in compatible broadcast and streaming workflows.

Direct Internet Streaming

Can stream directly to supported internet services without requiring a computer to perform the primary H.264 encoding process.

Front Panel and Network Control

Supports device configuration and operation through front-panel controls, USB-C and Ethernet-based management methods.

Compact Desktop and Rack Installation

Features a compact 140 × 175.5 × 44mm enclosure with a one-third rack-width form factor suitable for desktop placement or installation using compatible rack-mount accessories.

Flexible AC and DC Power

Supports 100–240V AC input and 12V DC input through a 4-pin XLR connection, providing power options for compatible production installations.

25W Power Consumption

Features a stated power consumption of 25W for integration into supported broadcast, studio and mobile production environments.

Professional Broadcast Applications

Suitable for streaming live events, conferences, worship services, training sessions and video productions using compatible SDI video equipment.

Blackmagic Web Presenter 4K Specifications

• Brand: Blackmagic Design
• Model: Web Presenter 4K
• Manufacturer Part Number: BDLKWEBPTR4K
• Product Type: Professional 4K Live Streaming Encoder
• Color: Black
• Net Weight: 755g (0.755kg)
• Dimensions (W × D × H): 140 × 175.5 × 44mm
• Form Factor: Compact Desktop / 1U Rack-Mountable
• Rack Size: 1/3 Rack Width
• Maximum Video Resolution: 3840 × 2160 (4K UHD)
• Maximum Frame Rate: 60fps
• Video Input: 1 × 12G-SDI
• SDI Loop Output: 1 × 12G-SDI
• SDI Monitoring Output: 1 × SDI
• HDMI Monitoring Output: 1 × HDMI
• USB Connectivity: USB Type-C
• Ethernet Port: 1 × RJ45 Gigabit Ethernet
• Ethernet Speed: 10/100/1000Mbps
• Video Encoding: H.264
• Streaming Protocol: RTMP
• Supported Video Standards: 720p, 1080p and 2160p
• Supported 4K Frame Rates: 23.98, 24, 25, 29.97, 30, 50, 59.94 and 60fps
• Audio Input: Embedded SDI Audio
• Webcam Functionality: USB Webcam Output
• Smartphone Tethering: Supported via USB-C
• Built-in Display: 2.2-inch Color LCD
• Display Information: Video Preview, Audio Levels, Streaming Status and Data Rate
• Closed Caption Support: CEA-608 and CEA-708
• Direct Internet Streaming: Supported
• Streaming Platforms: YouTube Live, Facebook Live, Twitch and Compatible RTMP Services
• Software Compatibility: OBS Studio, Zoom, Microsoft Teams and Other Compatible Applications
• Operating Systems: Windows, macOS, Linux and ChromeOS
• Device Control: Front Panel, USB-C and Ethernet
• AC Power Input: 100–240V AC
• DC Power Input: 12V DC, 4-Pin XLR
• Power Consumption: 25W
• Operating Temperature: 0°C–40°C
• Storage Temperature: -20°C–45°C
• Operating Humidity: 0–90%, Non-Condensing
• Manufacturer Warranty: 3 Years
• Package Contents: 1 × Blackmagic Design Web Presenter 4K

Applications of Blackmagic Web Presenter 4K

• Professional Live Streaming: Broadcasting compatible 4K video to supported online platforms.
• Church and Worship Services: Streaming live services and events from professional SDI video equipment.
• Corporate Events: Broadcasting conferences, presentations and company meetings.
• Educational Institutions: Streaming lectures, training sessions and educational events.
• Broadcast Production: Encoding professional SDI video for internet distribution.
• Live Event Production: Streaming concerts, seminars and supported event video feeds.
• Video Conferencing: Providing USB webcam output to compatible computer conferencing applications.
• Remote Production: Streaming through Ethernet or supported smartphone tethering connections.

Buy Blackmagic Web Presenter 4K in Kenya

Buy the Blackmagic Design Web Presenter 4K (BDLKWEBPTR4K) from Rapidtech Networks Limited at the best price in Kenya. We supply genuine Blackmagic Design professional streaming and audio-visual equipment for broadcasting, live events, corporate communication, education and video production. The Web Presenter 4K features 12G-SDI connectivity, 4K UHD streaming at up to 60fps, H.264 encoding, RTMP support, Gigabit Ethernet, USB webcam functionality and integrated monitoring.

We offer fast countrywide delivery to Nairobi, Mombasa, Kisumu, Nakuru, Eldoret, Thika, Kiambu, Machakos, Nyeri, Meru, Embu, Kakamega, Kisii, Kitale, Naivasha, Kericho, Bungoma, Garissa, Malindi and other towns throughout Kenya.

Our technical team provides professional streaming encoder selection guidance, SDI video connectivity advice, network streaming configuration recommendations, compatible webcam application setup assistance and after-sales technical support. Contact Rapidtech Networks Limited to confirm video format compatibility, streaming platform requirements and installation needs before ordering.