Product Images
The product is a UGREEN HDMI KVM Switch, model 15707. It is presented in two views: a front view showing multiple ports and connected cables, and a side view highlighting its compact design. The device is black and grey.
Specifications
Input Port and Specifications
- 2x HDMI Female Ports: Used for connecting HDMI signal source devices with HDMI 2.0, HDCP 2.2/1.4. Supports a maximum resolution of 4K@60Hz, backward compatible with 4K@30Hz, 2560*1440@120Hz, and 1920*1080@240Hz.
- 2x USB-B Sockets: USB 3.0 standard with data transfer rates up to 5Gbps, compatible with USB2.0/USB1.1.
- 1x USB-C Socket: External power port, supporting USB5V, QC, and PD chargers. It supports both front and back connections.
Output Ports and Specifications
- 1x HDMI Female Port: Used for connecting HDMI display devices, supporting a maximum resolution of 4K@60Hz. Backward compatible with 4K@30Hz, 2560*1440@120Hz, and 1920*1080@240Hz.
- 3x USB-A Sockets: USB 3.0 standard for connecting keyboards, mice, USB flash drives, printers, and other devices. Offers data transfer rates up to 5Gbps and backward compatibility with USB2.0/USB1.1.
- 1x USB-C Socket: USB 3.0 standard for connecting peripheral storage devices and other equipment. Provides data transfer rates up to 5Gbps and backward compatibility with USB2.0/USB1.1.
- 1x Mini USB Female Port: For connecting to the KVM desktop controller.
Indicator Light
- Description: Blue signal indicator light. It powers on using the pre-disconnection channel and has power-off memory.
Power Supply Requirements
- At least one set of USB-B receptacles must be connected for proper use.
Product Power Consumption
- No-load current: approximately 49 mA.
- Working current: approximately 175 mA.
TMDS Clock Frequency and Bandwidth
- TMDS clock frequency: 600 MHz.
- Single-channel bandwidth: 6 Gbps.
- Total video bandwidth: 18 Gbps.
Image Delay
- Almost no delay.
Video Formats
- Supports RGB/YCbCr4:4:4/YCbCr4:2:2/YCbCr4:2:0 (8/10/12) bpc.
Audio Format
- Supports LPCM/DTS AUDIO/Dolby TrueHD/Dolby Digital/Dolby Digital Plus/Dolby Atmos.
3D/CEC/HDR
- Functionality supports 3D, HDR, and CEC.
Switching Function
- Button function for switching between two signal source devices.
Hotkey Function
- No hotkey function.
Control Method
- Key Switch / KVM Desktop Controller Key Switch.
USB Current-Limiting Ports
- Features 3x USB3.0 + 1x USB-C ports with a total current limit of 3A.
- Individual port limit: 1.5A per two ports.
- Supports short-circuit protection and overcurrent protection.
- Tested USB read and write speeds:
- USB1: Read: 81 MB/s, Write: 294 MB/s
- USB2: Read: 373 MB/s, Write: 332 MB/s
- USB3: Read: 373 MB/s, Write: 331 MB/s
- USB-C: Read: 386 MB/s, Write: 327 MB/s
Operating and Storage Temperatures
- Operating temperature: 0°C to 45°C.
- Storage temperature: -20°C to 60°C.
Supported Operating Systems
- Supports Windows 11/10/8.1/8/7, MAC OS, and Linux (Ubuntu) operating systems.