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PortKeys BM5 III 5.5" HDMI Touchscreen Monitor


The Portkeys BM5 III is a lightweight, rugged 5.5-inch Wide Color Gamut on-camera monitor with 2,200nits of brightness, HDMI/SDI video inputs, one SDI output with HDMI cross-conversion, and wired camera control capabilities.

Key features

  • 5.5-inch, 10-bit panel with a resolution of 1920 x 1080 and a 1000:1 contrast ratio.
  • Daylight-viewable with a maximum brightness of 2,200nits.
  • 1 x 3G-SDI input, 1 x HDMI input, 1 x 3G-SDI output with cross-conversion.
  • Professional monitoring tools: Waveform, Vectorscope, Peaking, ARRI False Color.
  • 3D LUT monitoring and 3D LUT SDI output capabilities.
  • Wired camera control for Sony, Canon, Panasonic, BMD, and Z CAM E2.
  • TILTA Nucleus N/M wireless follow focus wired control.
  • Built-in Sony NP-F style battery plate.
  • 4-pin 7.4V-24V power input for external power (D-Tap cable included).
  • Lightweight and rugged aluminum housing: only 351g/12.3oz.
Screen Size 5.5″
Dimension 145.4*91.4*38.5mm
Viewing Angle 178°H/178°V
Brightness 2200nit
Resolution 1920*1080
Contrast Ratio 1000:1
Weight 351g
Color Depth 10bit(8+2 FRC)
Maximum Power 13W
Material Aluminum alloy + Toughened glass
Input Voltage 4pin Aviation Connector IN 7.4-24V
Output Voltage 4pin Aviation Connector OUT 7.4V(NPF)
Video Signal Input SDI、HDMI
Video Signal Output SDI
Motor Control Port 5pin Aviation Connector
Camera Control Port Mini USB 10pin
USB-A Upgrade Firmware/Load LUT
Backlight WLED