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PORTKEYS BM5IV WR 5.5" HDMI/SDI Touchscreen Monitor with Camera Control

BH #POBM5IVWR • MFR #BM5 IV WR
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PORTKEYS BM5IV WR 5.5" HDMI/SDI Touchscreen Monitor with Camera Control
Key Features
  • 5.5" Wide Color Gamut Monitor
  • 2000 cd/m² Touchscreen
  • Wired and Wireless Camera Control
  • HDMI and SDI Input/Output Ports
Use the PORTKEYS BM5IV WR 5.5" HDMI/SDI Touchscreen Monitor and its wired and wireless camera control options to monitor your image and focus accurately, no matter if you're shooting on location or in the studio. This ultrabright 2000 cd/m² onboard monitor features a wide color gamut, a durable aluminum build, and both HDMI and 3G-SDI video inputs and outputs. It supports HDMI/SDI signal conversion and can output 3D LUTs via its SDI output port. Wired control is available for select RED, Sony, Blackmagic Design, Canon, Panasonic, and Z CAM cameras, as well as the Tilta Nucleus-M wireless lens motors. Wireless 2.4 GHz signals allow control over compatible RED, ARRI, Nikon, Sony, Canon, and Panasonic models.
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PORTKEYS BM5 IV WR Overview

Use the PORTKEYS BM5IV WR 5.5" HDMI/SDI Touchscreen Monitor and its wired and wireless camera control options to monitor your image and focus accurately, no matter if you're shooting on location or in the studio. This ultrabright 2000 cd/m² onboard monitor features a wide color gamut, a durable aluminum build, and both HDMI and 3G-SDI video inputs and outputs. It supports HDMI/SDI signal conversion and can output 3D LUTs via its SDI output port. Wired control is available for select RED, Sony, Blackmagic Design, Canon, Panasonic, and Z CAM cameras, as well as the Tilta Nucleus-M wireless lens motors. Wireless 2.4 GHz signals allow control over compatible RED, ARRI, Nikon, Sony, Canon, and Panasonic models.
Flexible Color Controls
The BM5IV WR uses three color gamuts to properly calibrate your image: 100% REC.709, 85% P3-DCI, and 85% P3-D65. You can manually select your Log mode, toggle Log false color, and select your own custom false color from 77 colors and 15 different segments. The monitor is factory calibrated with the option for users to create a 3D calibration LUT and an X-Rite color probe.
CINEFORM OS
CINEFORM OS powers the monitor and allows you to configure settings to suit your workflow. Import two sets of custom color calibration files, create seven custom control pages, and save it all to the included micro-USB drive for import to another monitor and streamline your workflow.
Dual-Screen Monitoring
When taking in multiple camera signals via the HDMI and SDI input ports, you can select different dual-screen monitoring configurations to view both images simultaneously. Choose between horizontal to vertical crop, picture-in-picture, dual vertical, dual horizontal, and vertical/horizontal split views.
Connectivity
This upgraded BM5IV WR monitor features the same HDMI input, SDI input, and SDI output ports found on the previous model with the addition of an HDMI output, allowing you to convert signals with ease. The HDMI ports can support up to 4K60 video, while the SDI ports can support up to 1080p60 video. A USB-A port helps facilitate firmware updates and uploads 3D LUTs to the monitor.
Wired Camera & Motor Control
A micro-USB remote connection facilitates camera control with select camera models from RED, Sony, Blackmagic Design, Canon, Panasonic, and Z CAM using separately available cables. The BM5IV WR can also be used in tandem with your Tilta Nucleus N/M wireless focus system using its UART port for calibration and limit setting.
Wireless Control
An included 2.4 GHz antenna facilitates wireless communication with select camera models. The BM5IV WR is RED-approved and can connect to KOMODO/V-RAPTOR cameras to change settings directly from the monitor and perform touch-to-focus in real time. Select Sony camera models also have touch focus capabilities and support zoom adjustment. The monitor can also wirelessly control the ARRI ALEXA Mini, Nikon Z8/Z9, Canon EOS R5/R6/R6 Mark II/R7/R8, and Panasonic BGH1/BS1H.
Multiple Power Options
Use either the 2-pin LEMO port or the 4-pin interface and the included D-Tap cable to connect compatible power sources directly to the monitor. A built-in NP-F battery plate supports compatible batteries.
Robust Design
The monitor is constructed of durable aluminum alloy to withstand the rigors of production. The integrated fan can be set to switch to its lowest setting once the recording is toggled to minimize audio distortion.

PORTKEYS BM5 IV WR Specs

Key Specs
Display Size
5.5" / 14.0 cm
Native Resolution
1920 x 1080
Touchscreen
Yes
HDR Support
Yes
Video I/O
1x HDMI 2.0 Input
1x HDMI 2.0 Output
1x BNC (3G-SDI) Input
1x BNC (3G-SDI) Output
Media/Memory Card Slot
No
Video Format
HDMI
DCI 4K: 60/59.94/50/30/29.97/25/24/23.98
UHD 4K: 60/59.94/50/30/29.97/25/24/23.98
1080p: 60/59.94/50/30/29.97/25/24/23.98
1080PsF: 29.97/25/24/23.98
1080i: 60/59.94/50
720p: 60/59.94/50
576p: 50
576i: 50
480p: 60/59.94
480i: 60/59.94
SDI (4:2:2 YUV)
1080p: 60/59.94/50/30/29.97/25/24/23.98
1080PsF: 30/29.97/25/24/23.98
1080i: 60/59.94/50
720p: 60/59.94/50
SDI (4:4:4)
1080p: 30/29.97/25/24/23.98
1080PsF: 30/29.97/25/24/23.98
1080i: 60/59.94/50
720p: 60/59.94/50
Battery Type
1x L-Series
Power Consumption
17 W (Maximum)
Mounting
1x 1/4"-20 Female (Top)
1x 1/4"-20 Female (Bottom)
1x 1/4"-20 Female (Right)
Display
Panel Type
LCD
Display Size
5.5" / 14.0 cm
Native Resolution
1920 x 1080
Aspect Ratio
16:9
Viewing Angle
Horizontal: 178°
Vertical: 178°
Touchscreen
Yes
Maximum Brightness
2000 nits / cd/m2
Contrast Ratio
1000:1
Color Support
16.7 Million Colors (8-Bit+FRC)
HDR Support
Yes
Pixels Per Inch (ppi)
400 ppi
Color Gamut
100% Rec. 709
85% DCI-P3
LUT Support
Yes
Image Controls
Anamorphic De-Squeeze, Check Field, False Color, Focus Peaking, Histogram, Vectorscope, Waveform, Zebra
Inputs/Outputs
Video I/O
1x HDMI 2.0 Input
1x HDMI 2.0 Output
1x BNC (3G-SDI) Input
1x BNC (3G-SDI) Output
Embedded Audio
HDMI/SDI
Audio I/O
1x 1/8" / 3.5 mm Headphone Output
Power I/O
1x Aviation 4-Pin (24 VDC) Input
1x LEMO 2-Pin (24 VDC) Input
Other I/O
1x Unspecified 5-Pin (Serial) Input
1x USB-A (Firmware/LUT Upload)
1x Mini-USB (Camera Control)
Media/Memory Card Slot
No
Wi-Fi
Yes
Bluetooth
No
Mobile App Compatible
No
Format Support
Video Format
HDMI
DCI 4K: 60/59.94/50/30/29.97/25/24/23.98
UHD 4K: 60/59.94/50/30/29.97/25/24/23.98
1080p: 60/59.94/50/30/29.97/25/24/23.98
1080PsF: 29.97/25/24/23.98
1080i: 60/59.94/50
720p: 60/59.94/50
576p: 50
576i: 50
480p: 60/59.94
480i: 60/59.94
SDI (4:2:2 YUV)
1080p: 60/59.94/50/30/29.97/25/24/23.98
1080PsF: 30/29.97/25/24/23.98
1080i: 60/59.94/50
720p: 60/59.94/50
SDI (4:4:4)
1080p: 30/29.97/25/24/23.98
1080PsF: 30/29.97/25/24/23.98
1080i: 60/59.94/50
720p: 60/59.94/50
Video Signal Conversion
HDMI to SDI

SDI to HDMI
Power
Input Power
7 to 24 VDC
Battery Type
1x L-Series
Power Consumption
17 W (Maximum)
Mounting
Mounting
1x 1/4"-20 Female (Top)
1x 1/4"-20 Female (Bottom)
1x 1/4"-20 Female (Right)
General
Dimensions
5.7 x 3.6 x 1.6" / 145.4 x 91.4 x 39.6 mm
Weight
0.8 lb / 362.00 g
Packaging Info
Package Weight
2.09 lb
Box Dimensions (LxWxH)
9.6 x 6.8 x 2.7"

PORTKEYS BM5 IV WR Reviews

See any errors on this page? Let us know

Can this monitor control a Sony FX3 wirelessly?

Can this monitor control a Sony FX3 wirelessly?
Asked by: Jacob
Yes, the PORTKEYS BM5IV WR 5.5” HDMI/SDI Touchscreen Monitor with Camera Control would be able to control the Sony FX3 wirelessly. Compatibility chart: https://bhpho.to/4gpMFvE
Answered by: Chris H
Date published: 2024-12-10

Can it control the Blackmagic Pocket 4k and Lumix ...

Can it control the Blackmagic Pocket 4k and Lumix GH6 wirelessly?
Asked by: Loïc
When working with the PORTKEYS BM5 IV WR 5.5" HDMI Touchscreen Monitor with Camera Control, the BMPCC 4K can be wirelessly controlled, but the Lumix GH6 can only be controlled by USB-C cable at present. However, this may change in future firmware releases.
Answered by: Michael S
Date published: 2024-11-18

With Komodo X it has wireless camera control via ...

With Komodo X it has wireless camera control via wifi but do you still need an SDI for video signal to the monitor?
Asked by: Jordan
An SDI cable would be necessary to bring video from the RED DIGITAL CINEMA KOMODO-X 6K Digital Cinema Camera to the PORTKEYS BM5IV WR 5.5" HDMI/SDI Touchscreen Monitor with Camera Control.
Answered by: John W
Date published: 2024-12-01

Does this monitor support wired camera control?

Does this monitor support wired camera control?
Asked by: Sahara
The PORTKEYS BM5 IV WR 5.5" HDMI Touchscreen Monitor with Camera Control does support wired camera controls.
Answered by: Michael S
Date published: 2024-11-11

Is touch to focus supported on any camera?

Is touch to focus supported on any camera?
Asked by: dan
Touch focus is supported by the PORTKEYS BM5IV WR 5.5" HDMI/SDI Touchscreen Monitor with Camera Control. Many cameras are compatible; please see the following link under the "Controlled Camera Models" tab down the page: https://bhpho.to/402NPIc.
Answered by: Elliot
Date published: 2024-12-19

Will this monitor wireless control the ALEXA Mini ...

Will this monitor wireless control the ALEXA Mini LF? Or is it only able to control the original Mini?
Asked by: Mark
PORTKEYS says that the PORTKEYS BM5IV WR 5.5” HDMI/SDI Touchscreen Monitor with Camera Control can control the ALEXA Mini LF.
Answered by: Elliot
Date published: 2025-01-08

Does this monitor have 10-bit color with the help ...

Does this monitor have 10-bit color with the help of FRC?
Asked by: Yusef
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