Godox GM55 5.5" 4K HDMI Touchscreen On-Camera Monitor

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Thank you for purchasing the Godox GM55 5.5" 4K HDMI Touchscreen On-Camera Monitor. With multiple professional auxiliary functions, this monitor can be used with DSLR cameras and camcorders, suitable for onsite monitoring and recording of photography. Please read this manual carefully before use to ensure correct operation and optimal function.

Product Features

• Wide view angle IPS HD touch screen
• Supports pseudo-color, peaking focusing, zebra crossing, waveforms, and other functions
• Supports LUT lead-in with SD card & compatible with 17/32/33/64/65 cubic files
• HDMI 1.4 Output or Input
• Controllable by cameras and adjustable through touch or buttons
• Supports fake battery function

Warning

• ⚠️ Do not disassemble. Repairs must be done by an authorized maintenance center.
• ⚠️ Always keep this product dry. Do not use in rain or damp conditions.
• ⚠️ Keep out of reach of children.
• ⚠️ Do not use the product in the presence of flammable gas. Pay attention to relevant warnings.
• ⚠️ Turn off the flash trigger immediately in the event of malfunction.
• ⚠️ Observe precautions when handling batteries:
• Use only batteries listed in this manual. Do not mix old/new or different types.
• Read and follow all warnings and instructions provided by the manufacturer.
• Batteries cannot be short-circuited or disassembled.
• Do not put batteries into fire or apply direct heat.
• Do not attempt to insert batteries upside down or backwards.
• Remove batteries when the product is not used for a long time or when they run out of charge to prevent leakage and product damage.
• Should battery liquid contact skin or clothing, rinse immediately with fresh water.

Names of Parts

Monitor Overview

The monitor features an HDMI output, a 3.5mm earphone jack, 1/4 sockets, and an HDMI input. The power switch, located on the side, can be long-pressed to power on/off or short-pressed to lock/unlock the touch function.

Buttons and Ports

The monitor has six customizable shortcut buttons (F1-F6), a Menu Button, and a Back Button. Other ports include a camera control port, DC power input (7-24V), an SD card slot, and a DC power output (8V/1.5A) for supplying power to DSLR cameras. It also includes a battery compartment (compatible with F550/F750/F970) and a seri-lock battery switch. A seri-lock camera control port is also present.

Button Functions:

• Power switch: Long press to power on/off; short press to toggle touch function.
• Select dial: Press to enter the function menu, turn to choose parameters, and press again to confirm.
• Back button: Press to return to the previous menu stage.
• Shortcut buttons (F1-F6): Can be set to custom functions.

What's Inside

The package typically includes:

• Monitor ×1
• Dustless Cloth ×1
• Cold Shoe Bracket ×1
• Instruction Manual ×1
• Hood ×1
• HDMI Cable: Standard HDMI to Micro Cable (80cm) ×1, Standard HDMI to Mini Cable (80cm) ×1

Optional Accessory: Purchase different camera control cables (optional) according to different camera models.

USB Camera Control Cable: Compatible models and ports include GMC-S1 (Multi), GMC-U1 (Micro USB), GMC-U2 (Mini USB), and GMC-U3 (USB Type-C). Visit the Godox website for the latest information on supported camera models.

Usage

Usage Requirement

• The DC power input voltage is 7 to 24V.
• Avoid excessive wetness and dust to prevent malfunction.
• The product supports firmware upgrade (approx. 3 minutes). Do not power off during the upgrade. Power on after the screen is completely off.
• Power off and disconnect from the power supply if not using for a long period.

Usage Instruction

1. Select Dial Operation: Press the select dial to enter the main menu. Turn the dial left or right to select parameters and press to confirm. Use the back button to return to the upper menu.
2. Touch Operation: Double-click the screen to enter the main menu. Click the menu area to set parameters and click the video area to exit the menu.
3. LUT Operation: The monitor supports SD cards formatted with NTFS or FAT32 file systems and can store up to 25 LUT files.
   • LUT Import:
     • Touch: Click 'Import', the monitor reads .cube files from the SD card. Mark desired files and click the 'Import' icon to load them.
     • Buttons: Navigate to 'LUT Manage > Import'. Press the dial, then turn to select files and press to mark them. Press the back button and then the dial to load marked files.

     Note: The interface displays the quantity of marked files and remaining importable files (e.g., "Import 0/20").

   • LUT Delete:
     • Touch: Click the 'delete' icon to view locally stored LUT files. Mark undesired files and click the delete icon to remove them.
     • Buttons: Navigate to 'LUT Manage > Delete'. Press the dial to display stored files. Mark files according to requirements, then press the back button and select dial to delete.

     Note: The interface displays the quantity of marked files and total files (e.g., "Delete 0/4").

4. Camera Control:
   • When camera control is active and mapping is off, slide left from the right screen edge to reveal the camera control menu. Clicking the hidden menu in the video area also toggles its visibility.
   • When camera control and mapping are both active, the touch menu is hidden. Camera control functions can be mapped to shortcut buttons (F1: camera control on/off; F2: recording; F3: shooting; F4: auto focus; F5: focusing +1; F6: focusing -1).

   Note: To enable camera control, it is recommended to purchase a compatible camera control cable. Refer to the cable's instruction manual for supported functions and camera models.

5. Waveform: When enabled, the waveform is displayed on the bottom right. Slide down to hide, slide up to display. Click the waveform display to switch between Y/YUV/RGB graphs.
6. Menu Introduction: Key menu items include Auxiliary function, Auxiliary composition, LUT, Waveform, Color setting, Shortcut button, and System setting.

Technical Data

Maintenance

• Avoid sudden drops, strong shocks, impacts, or excessive stress, as the device may fail to work.
• Keep the product dry. It is not water-proof. Malfunction, rust, and corrosion may occur if soaked in water or exposed to high humidity.
• Sudden temperature changes may cause product condensation.
• Keep away from strong magnetic fields, as static or magnetic fields produced by devices can lead to malfunction.
• Unauthorized service or artificial damage will void the warranty. Maintenance fees will be charged in such situations.
• If the product has failures or becomes wet, do not use it until it is repaired by professionals.

Changes made to specifications or designs may not be reflected in this manual.