Portkeys BM5 IV Monitor 5,5" 2200nit IPS touchscreen

The Portkeys BM5 IV is a professional 5.5-inch on-camera monitor designed for filmmakers and videographers who demand high brightness, accurate color, and advanced monitoring tools. With a stunning 2200 cd/m² brightness, it remains clearly visible even in bright outdoor conditions. The IPS LCD touchscreen offers a 1920x1080 Full HD resolution, 10-bit color depth (8+2 FRC), and wide 178° viewing angles, ensuring precise image evaluation.

Advantages

Ultra-bright 2200nit display for daylight use; intuitive touchscreen interface; comprehensive monitoring features including waveform, vectorscope, histogram, peaking, false color, zebras, grids, anamorphic desqueeze, and audio meters; supports 3D LUTs via USB for color grading preview; dual HDMI and 3G-SDI inputs and outputs for flexible signal routing; camera control via USB-A, USB-C, and control cable port; robust aluminum alloy housing with multiple 1/4"-20 mounting points.

Suitable for

• Professional filmmakers and cinematographers
• Camera operators needing accurate focus and exposure tools
• Studio and field production environments
• Users requiring high brightness for outdoor shooting

Key specifications

• Display: 5.5" IPS LCD Touchscreen, 1920x1080, 2200cd/m², 1000:1 contrast, 10-bit (8+2 FRC), 178° viewing angle
• Video Inputs: 1x HDMI 2.0, 1x 3G-SDI
• Video Outputs: 1x HDMI 2.0, 1x 3G-SDI
• HDMI Input Support: Up to 4K DCI 24p / 4K UHD 30p
• SDI Input Support: Up to 1080p60
• Power: DC 7.4-24V (2-pin LEMO) or NP-F battery plate
• Camera Control: USB-A, USB-C, Control Cable Port
• LUT Support: Yes (3D LUTs via USB)
• Monitoring Tools: Waveform, Vectorscope, Histogram, Peaking, False Color, Zebras, Grids, Anamorphic Desqueeze, Audio Meters
• Housing: Aluminum Alloy
• Mounting: 3x 1/4"-20 Thread

Recommendations

The Portkeys BM5 IV is an excellent choice for professionals who need a bright, feature-rich monitor. Its high brightness and comprehensive toolset make it ideal for both studio and location work. Pair with a compatible NP-F battery for portable use.