The CineTreak CT-B1 is a compact 4K USB/UVC-to-HDMI converter that turns a compatible USB camera into an HDMI source for a monitor, recording device, or video production suite. It accepts UVC signals via both USB-C and USB-A, converts them to HDMI 2.0, and provides output up to UHD 4K at 30 Hz. With power delivery via USB-C, a Sony L-series…
The CineTreak CT-B1 is a compact 4K USB/UVC-to-HDMI converter that turns a compatible USB camera into an HDMI source for a monitor, recording device, or video production suite. It accepts UVC signals via both USB-C and USB-A, converts them to HDMI 2.0, and provides output up to UHD 4K at 30 Hz. With power delivery via USB-C, a Sony L-series battery plate, and a separate 5 V / 2 A USB-A output, it’s ready for both studio and field use.
UVC to HDMI
USB Camera as a Source for a Professional HDMI Chain
The CineTreak CT-B1 converter enables seamless signal conversion from a USB camera to HDMI for professional displays, video switchers, recorders, and production systems. It supports UVC 1.1 and 1.5 protocols, accepts input via USB-C or USB-A with a USB 3.0 interface, and provides HDMI 2.0 output up to 3840 × 2160 at 30 Hz.
Signal conversion from a compatible USB/UVC camera to HDMI
HDMI monitor, recorder, grabber, or video production system at the output
Automatic detection of connected UVC sources
Image
UHD 4K/30 output via HDMI 2.0
The CT-B1 processes UVC video using MJPEG decoding and converts it to an HDMI signal with a resolution of up to 3840 × 2160 at 30 Hz. This compact converter thus connects modern USB cameras to standard HDMI infrastructure without requiring a computer between the source and the display or production equipment.
4K/30maximum HDMI output
HDMI 2.0output standard
MJPEGdecoding of UVC video
Interfaces
USB-C and USB-A for UVC camera
The USB camera can be connected via the USB-C or USB-A port. The HDMI OUT port transmits the converted video signal to a display, switcher, or recording device. A separate DC IN connector provides power; press and hold the power button for two seconds to turn the device on or off, and indicator lights show power status, operation, and successful signal conversion.
1× USB-C UVC input and 1× USB-A UVC input
1× HDMI 2.0 output
1× USB-A 5 V / 2 A power output
Status and battery level indicators
Power
USB-C, Sony L-series battery, and power bank
The CT-B1 is designed for portability and flexibility. It can be powered via the USB-C input at 5 V / 2 A, 9 V / 2 A, or 12 V / 2 A, or from a Sony L-series battery mounted on the rear panel. The manual specifically lists the NP-F550 and NP-F970 batteries. The USB-A output provides 5 V / 2 A for a camera, phone, microphone, or other accessories.
Integrated board for Sony L-series / NP-F
Power bank function via a separate USB-A output
Maximum output power: 20 W
Suitable for mobile setups and on-location production
Mobile workflow
Compact adapter with cold shoe mount
Measuring 90 × 68 × 26 mm, the CT-B1 easily integrates into a camera setup. The standard cold shoe mount allows you to attach additional accessories, while battery and status indicators provide quick feedback without the need for an additional display. The converter is designed for streaming, recording, live production, and mobile AV installations.
Compact design: 90 × 68 × 26 mm
Standard cold shoe mount for accessories
Operating temperature: 0 to 55 °C
Operating humidity: 20 to 55% RH
PACKAGE CONTENT
CineTreak CT-B1 UVC to HDMI Converter × 1
USB-C cable × 1
User manual × 1
Warranty card × 1
SPECIFICATIONS
Model
CT-B1
Features
USB/UVC camera to HDMI converter
Input Interfaces
1× USB-A (UVC), 1× USB-C / Type-C (UVC)
Output Interfaces
1× HDMI OUT, 1× USB-A (power)
Maximum Video Resolution
3840 × 2160 at 30 Hz (UHD 4K/30)
Video standards
HDMI 2.0, USB 3.0
Decoding
MJPEG
UVC compatibility
UVC 1.1 and UVC 1.5
Power Input DC IN
5 V / 2 A, 9 V / 2 A, or 12 V / 2 A
USB-A Power Output
5 V / 2 A
Maximum output power
20 W
Supported batteries
Sony L-series / NP-F; NP-F550 and NP-F970 in the manual
Controls and Indicators
Power button, battery level and transmission status indicators
Mounting
Standard cold shoe mount
Operating Temperature
0 to 55 °C
Operating humidity
20 to 55% RH
Device dimensions
90 × 68 × 26 mm
Package dimensions
220 × 110 × 32 mm
Wireless connection
No
WE RECOMMEND
The CineTreak CT-B1 is a highly efficient USB/UVC-to-HDMI converter that enables the integration of modern USB cameras into professional video systems. With support for 4K resolution and an integrated battery board for the Sony L series, it is the ideal solution for mobile streaming and production environments requiring reliable signal conversion.
Signal Sources (USB Cameras) - These cameras feature a USB output compatible with the CT-B1 converter’s input for conversion to HDMI.
CZ
SK
HU
AT
DE
ES
SI
HR
