Pattern Generators,

Introducing the G1, your entry into calibration excellence! This compact pattern generator delivers 4K brilliance, HDR, and seamless automation with Calman® software. Elevate your visuals easily – perfect for entry-level enthusiasts! Bundled with Calman Home and C6 HDR2000, it makes the world’s easiest to use TV calibration turn-key solution!

Please Note - The G1 Pattern Generator is only compatible with Calman and future software releases. The G1 works with Calman software only.

Portrait Displays G1


How does the G1 help me?

The compact, hand-held Portrait Displays G1 is an entry-level pattern generator can handle all the essentials you need for calibration. It outputs bit accurate, reference-level video test patterns up to 4K resolution via HDMI. Dynamically generate any color patch requested by Calman® on the fly, including grayscale, gamut, saturation sweeps, and 3D LUT calibration patches.

The G1 contains the latest in HDR and UHDTV technology, including HDR10, HLG and Dolby Vision, while supporting resolutions up to 4096 x 2160 at 60 Hz. It is fully automated with Calman® software for quick remote handling and generation. Works with Calman® software only.

What is included

  • Portrait Displays G1
  • USB-C cable
  • Carrying case
  • Please note that HDMI cable and USB 5V power supply are not included in the package.


Powered by USB-C

Power requirements: 5V⎓2A

Power consumption: Approx. 3.8W (Max)

Dimensions: W: 2 1/2" (64mm)  L: 3 3/4" (95mm)  H: 5/8" (16mm)


  • HDMI 2.0

  • HDCP 1.4/2.2

  • USB3.0/2.0

  • RJ45 Ethernet Port


  • WiFi: 2.4GHz

  • WLAN:  10/100/1000Mbps


  • SDR

  • HDR10

  • Dolby Vision

  • HLG

  • RGB 8-bit (720x480@50, 720x480@60, 1280x720@50, 1280x720@60, 1920x1080@24, 1920x1080@25, 1920x1080@30, 1920x1080@50, 1920x1080@60, 3840x2160@24, 3840x2160@30, 3840x2160@50, 3840x2160@60, 4096x2160@24, 4096x2160@30, 4096x2160@50, 4096x2160@60 )

Note: Frame rate and resolution capabilities depend on host display attributes.

Test Patterns

  • 21 (Brightness, Contrast, Color Bars, Tint, Sharpness, SMPTE, Alignment, Basic Alignment, Screensaver, Warm-Up, Grayscale Stair 21 Step, Grayscale Stair 51 Step, Grayscale Ramp, Full White, Full Black, Skintones, Granger, 5x5 Checkerboard, 5x5 Checkerboard Inverted, 4x4 Checkerboard, 4x4 Checkerboard Inverted)

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