SPROLINK SG-UHD Signal Generator

The Sprolink SG-UHD Signal generator is a device capable of producing various frequencies, waveforms, and output levels of electrical signals. It serves as a testing signal source or excitation source when measuring the amplitude characteristics, frequency properties, transmission properties, and other electrical parameters of various telecommunications systems or equipment, as well as when measuring the characteristics and parameters of components. Also known as a signal source or oscillator, the signal generator finds wide applications in production practices and the field of technology. So, fittingly, our SG-UHD is a professional-grade signal generator designed to provide 3G-SDI and HDMI2.0 4K signals, as well as optical fiber signals in the broadcasting and television industry.

• 3-inch screen
• Supports multiple output interfaces: HDMI, 3G-SDI, SFP
• Includes various signal outputs such as SMPTE color bars
• Supports linear testing
• Users can import custom patterns as test images
• Built-in audio supporting up to 16 channels of embedded audio
• Power options: DC12V or 5V (USB Type-C)
• Robust metal casing for enhanced durability, impact resistance, and better heat dissipation
• Utilizes FPGA design for powerful performance, smooth control, long-term stability, meeting the demands of debugging and testing requirements
• Independent Channel for 3G-SDI & HDMI2.0 4K output
• Stereo audio output by 3.5mm audio jack

Pattern measurement1

Single color display or custom picture content is to test the colortemperature, grayscale, linearity, accuracy of the displayer. User-defined images can be imported as test graphs sample, built-in standard color bar, linear test pattern, grid pattern, monitor crosstalk test pattern sick signal or other professional test pattern, to meet the demand of debugging, testing,Test demand, IRE.

Pattern measurement 2

As a comprehensive audio, it supports up to 16 embedded AES/EBU audio channels, a -60dB to 0dB dB range, and 20 to 20000 Hz.The frequency sets the audio phase from 0.90,180 and 270 degrees. CH channel selection, a total of 16 routes SDI audio channels from CHO to CH15 can be switched freely. Switch-on, off, full on, full off,the four modes control the audio output of single channel or full channel frequency lock, audio frequency can be from 20 to 20000Hz. DB value: arbitrary control of the output decibel size, covering -60dB to 0dB value. Phase offset:audio phase can be set from 0.90,180 and 270 degrees respectively.

Compatibility of signals

Supports SD, HD/UHD, 3G-SDI Level A, 3G-SDI Level B-DL/DS, 4K HDMI signal, up to 2K/60P SDI, optical fiber signal, etc. Mode selection: 3G-SDI/HD-SDI/SD-SDI and HDMI signal format selection Resolution options: Different resolutions correspond to different modes and grids HDMI Color range selection: Color range can be changed between Limited and Full Sampling scheme：Different GBR and YcbCr sampling rates based on the above options

Auxiliary function

Different applications are supplemented by different schemes. The "Option" button of the device provides functions such as graphic overlay, time code, ring, border line, frame count, etc,which will help users analyze and test different signal formats. Time Code Supports linear Time code (LTC) and Vertical Interval Time code (VITC). Overlay: Select time code, border line, cross and garden through the function of image and text overlay. Moving：The image can be rolled from 4 different directions and the step size of the scroll can be set.