FAQ

1) Slight warming is normal during prolonged use.
2) Designed heat dissipation
3) Avoid covering vents
4) Use a sunshade for extended outdoor shooting

Focus: Peaking, Zoom
Exposure: Waveform, Histogram, False Color, Zebra
Composition: Grid & Safe Area Overlays
Color: 3D LUTs, Rec709 & HDR
Convenience: Shortcut Keys, Touchscreen + Buttons

Power: NP-F battery or DC/USB-C
Mount: Hot shoe or 1/4″‑20 tripod/gimbal/rig
Connect: HDMI cable → enable camera HDMI output
Adjust: Brightness, volume, touchscreen/buttons
Optional: Use DC OUT + dummy battery to power camera

How to check HDMI port type (full-size, mini, or micro HDMI).
1) Find your camera HDMI port. Full size HDMI about 14 millimeters wide, mini HDMI about 10 millimeters wide, micro HDMI about 6 millimeters wide.
2) Search "HDMI output" specification on camera manual

FEELWORLD monitors are compatible with most DSLR, mirrorless, cinema cameras with HDMI output. How to check:
1) Camera support HDMI video output
2) Camera can set output 1080p or 4K HDMI formats
3) Use the correct HDMI cable type

Camera’s Menu → HDMI Settings / External Display → HDMI Info Display (or Display Info / Overlay Display) → set it to Off or Clean.

Enable “HDMI output during recording” or “HDMI Info Display: On/Off while recording” in the camera’s setup menu.

Set camera menu, “Dual display” / “Simultaneous display” / “Monitor + HDMI output” or “HDMI display priority”

It is need setting camera HDMI output settings.
1) Switch "secondary monitor"
2) Switch off "auto resolution"
3) Pair "monitor resolution" with "record resolution"

(1) Panasonic G80 HDMI does not support 4K output.
(2) Panasonic HC-VX1 does not support outputting signal to monitor during 4K recording.
(3) Panasonic GX8 and G7 display “no video recording” on the monitor during recording; this is a camera settings issue.

(1) Nikon D810 does not display anything during recording; open the camera’s “LIVE VIEW” option.
(2)Nikon P950 does not support simultaneous display on both the camera screen and the monitor; it lacks this feature.
(3) Nikon cameras (D750/3400) do not output signal during recording, and the monitor displays slideshow or play: In the HDMI output settings, enable “Secondary Monitor,” then disable “Auto Resolution,” and set the “Monitor Resolution” to match the “Record Resolution.”

(1)Canon EOS 80D: HDMI does not output audio during recording.
(2) Canon 5D Mark II: The monitor does not display during recording (no Auto Mirroring function), but Canon 5D Mark III, enable “Auto Mirroring” to display the monitor during recording.
(3) Canon M50 does not support audio transmission via HDMI; audio output is not supported in either recording or playback modes.
(4) For Canon DSLR cameras experiencing “no signal” : disable the camera’s wireless network functions (Wi-Fi, which may interfere with transmission) or restore factory settings.
(5) The Canon 6D, 60D, 80D, M50, 750D, and 550D do not support simultaneous display on both the camera screen and the monitor; they lack this feature. The camera screen will go black.
The Canon 5D Mark IV, 7D Mark II, and 1D X Mark II support simultaneous display on both the camera screen and the monitor!

If the screen isn’t full-screen, turn off “HDMI Info Display.”
This is due to the limited processing power of Sony cameras. When recording in 4K, Sony cameras can only output to two destinations simultaneously: HDMI and the internal memory card or the camera’s LCD screen. Therefore, for Sony cameras, you need to select “HDMI + Memory Card” in the 4K output menu. Additionally, locate “Proxy Recording” in the menu and turn it off.
For the Sony A7C, in 4K mode, simultaneous display on the monitor and the camera’s screen is only supported when recording at 24p

1. Enter the monitor "Setting" menu, and then chose the function " Aspect Ratio", adjust it, there are Auto., 4:3, 16:9, Just Scan, Panorama, P2P. to select
2. Enter the monitor "Zoom" menu, and choice the function "zoom" to adjust the screen. there are Off, 4X, 9X, 16X, Image Zoom function, to help the photographer observe more careful image by changing it.
3. Enter the monitor "Function" menu, and choice "Anamorphic" to adjust the screen.

Sony cameras, whether you're recording video or taking photos, the screen remains blank by default during playback, and this setting cannot be adjusted.

If the HDMI signal output from the camera is HDCP-protected, the monitor cannot use its own HDMI OUT port to output the signal again to other display devices or recording equipment.
HDCP (High-bandwidth Digital Content Protection) is a digital content protection protocol enabled by many modern cameras and devices during HDMI output to prevent unauthorized copying of high-definition content. Once the signal source (such as a camera) activates HDCP encryption, the connected display device (such as a monitor) can only display the image and cannot forward or output the signal to other devices.

Follow these steps to ensure monitor compatibility with your camera.
1. Check for HDMl Output
Enshure your camera can output HDMI signal
2. Check you have right the HDMl cable
Monitor have full size HDMl interface
3. Check output support HDMI signal
Set the camera 0utput HDMl 1080P60 or 4K30 signal format

Select the ideal HDMI cable to fit your camera for seamless monitor connection
Full HDMI to HDMI Cable for Camera:EoSC7o, EOS C300 Mark IlZ8,Z9
GH5S, GH6, G9 II, S5 II,S5 1IX, S1H, S5M2XA7 V, Fx3,FX30,A7S II,A7R V, A1, FX6X-H2,X-H2S,X-T5,GFX100 II

Mini HDMI to HDMI Cable for Camera:
EOS R, EOS RP, EOS 90D, EOS-1D X Mark Ill,EOS 5D Mark Il,EOS 5D Mark IIl, EOS 5D MarkV, EOS 6D Mark II, EOS6D/60D/80D/100D/200D11/650D/750D/77DZ5,Z6,Z7,Z7,Z6 II, D850, D810,D780,D750, D7500A7 I1,A7R IVA

Micro HDMl to HDMI Cable for Camera:
EOS R7, EOS R8, EOS R6, EOS R3,EOS R6 Mark II, EOS R5,
EOS R5 C,EOS M50 Mark Il, EOS R10, Z30, ZFC, Z50
G100, DMC-G85, DMC-GX85, S5
AT III, A6000, A6300, A6400,A6500,ZV-1,ZV-E1, A6700, A9 I1,
ZV-E10,A7C, A7C II, A7R lI, ATR IIIA,ATCR
X-S10, X-T4,X-T3, X-T10,X-T30, X100V, X10OV, X-E4, GFX
100S,GFX 50R

Connect phone to the monitor using a USB-C to HDMI cable.
When shooting vertically, black bars may appear on the monitor because the monitor displays the phone’s content in a 1:1 ratio. Common phone screen aspect ratios are 16:9, 18:9, and 19:9. The wider the aspect ratio, the more severe the black bars on the monitor.

5–6 inch: lightweight for on-camera and gimbal setups.
7 inch: for focus and framing,  shoot on a rig or tripod.
10.1 inch: suitable for director or client monitoring.

Budget Monitors (70-139),
450-500nits brightness indoor use, HDMI.
Professional Monitors (159-200)
1000-2000nit brightness outdoor use, touch screen, HDMI.
Cinema:(200-799),
1000-2000nit brightness, touch screen, HDMI, 3G-SDI,12G-SDI.

Mount with 1/4″‑20 screws, hot shoe mount, Cage, rig, magic arms

1) Camera: Hot shoe mount or 360° tilt arm
2) Tripod / Rig / Gimbal: magic arms

Contact us to get Firmware update file.

It equipped with tilt arm or hot shoe mount, can tilt the view.

1) Use 12V 1.5A power adapter or fully charged battery to power
2) Long press the power button to turn on

Touchscreen: Swipe up or down on the right side of the screen
Buttons: Menu → System Settings → Volume

Supports touchscreen and physical buttons.

Touchscreen: Swipe up → Long-press function icon → Select function
Buttons: Menu → User Settings → Shortcut Keys →Quick Access Buttons → Select function

For importing the LUT, you can refer to the notes
1. SD card format
Support FAT32 or NTFS. For MAC system, the SD card should be
formatted in MS-DOS (FAT)
U disk format.
Support for FAT32

2. The number of imported files is limited.
Up to 50 user files can be imported.

3. Document requirements
LUT file format suffix is ​​.cube (case insensitive)
A single file must not exceed 7.9M.
Supports files with LUT_3D_SIZE of 16, 17, 32, 33, 64, 65.
Meet the above requirements as a valid document.
4. The LUT file name is required to be in English or numeric to avoid unrecognized, resulting in incorrect file names.
5. The LUT file must be in the root directory of SD card.

Short press
to turn on and off the screen touch function

1. First, verify that the SDI signal you are using is supported by the monitor.
2. By default, our FW703/FW279S monitors are set to HDMI mode. Make sure to switch the monitor to SDI mode.
3. Once you have confirmed that the monitor is in SDI mode, try using a different SDI cable and signal source to determine whether the issue is caused by a malfunction in the monitor.

This is likely due to HDCP (High-bandwidth Digital Content Protection) enabled by the camera. When HDCP is active, the HDMI signal can be displayed but cannot be forwarded or output through the HDMI OUT port of the connected device.

Monitor with 1920 x 1080 (full HD) screen, it supports 4K input/output through HDMI.

The monitor provides reliable accuracy color, with IPS display, REC709 color calibration, HDR, custom 3D LUT preview log shooting.

Above 1000nits brightness screen can clearly visible in direct sunlight.

Sunshade can effectively reduce outdoor glare, provide good monitoring in bright sunlight.

1) 450-500nits: suitable for indoor.
2) High bright 1000–1600nits: clear visibility in sunlight
3) Ultra-high bright >2000nits: very sunny outdoor conditions

1) Try another HDMI cable.
2) Try to connect monitor HDMI to computer, see if the monitor have signal?
3) Change the camera output singal format as 1080p 60
4) Turn off the camera's wireless network function

1) Power: 12V adapter or F series battery
2) Connect: HDMI cable (match your camera port type)
3) Mount: Hot shoe or 1/4"-20 rig
4) Camera: Enable HDMI output & select compatible format

1) Supports NP-F series batteries (F550/ F750/ F970) , DC power, type-c to power.
2) Battery life varies by capacity:
F550 (2200mAh): 1.8 hours
F750 (4400mAh): 3.6 hours
F970 (6600mAh): 5.4 hours
3) For extended shooting, power the monitor via DC input or type-c interface while in use.
4) Battery life = battery capacity / (monitor power consumption / battery voltage)
FW279 consumption: 18W Sony F970: 6600mah, 7.2V Sony F970
Battery use time on FW279S = 6.6/(18/7.2)=2.71

1) The monitor with a 2.1mm DC output port, can power camera via dummy battery cable.
2) Separately buy based on camera model, connect monitor’s DC output to camera’s battery slot
3) Batteries, DC in support power to external devices,  Type-C not support.