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HD MEMORY CARD CAMERA RECORDER
GY-HM890U/GY-HM890E
GY-HM890CHU/GY-HM890CHE
GY-HM890RE/GY-HM890RCHE
GY-HM850U/GY-HM850E
GY-HM850CHU/GY-HM850CHE
GY-HM850RE/GY-HM850RCHE
INSTRUCTIONS
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In this illustration, the supplied viewfinder, microphone, and lens are attached to the GY-HM890U/GY-
HM890E/GY-HM890RE.
The lens is not supplied for GY-HM890CHU/GY-HM890CHE/GY-HM890RCHE and GY-HM850CHU/
GY-HM850CHE/GY-HM850RCHE.
The specifications and appearance of this product are subject to changes for further improvement
without prior notice.
Please check the latest version of the INSTRUCTIONS from the following Mobile User Guide. You can
also download the PDF from the Mobile User Guide.
Mobile User Guide
When you are outside, you can refer to the instructions from your Android phone or iPhone.
http://manual3.jvckenwood.com/pro/mobile/global/
You can view the Mobile User Guide using the browser on your Android phone or iPhone.
For Customer Use:
Enter below the Serial No. which is located
on the body.
Retain this information for future reference.
Model No.
GY-HM890U / GY-HM890CHU
GY-HM850U / GY-HM850CHU
Serial No.
IM 1.04
Please read the following before getting started:
Thank you for purchasing this product.
Before operating this unit, please read the
instructions carefully to ensure the best
possible performance.
In this manual, each model number is
described without the last letter (U/E) which
means the shipping destination.
(U: for USA and Canada, E: for Europe)
Only "U" models (GY-HM890U/GY-HM890CHU/
GY-HM850U/GY-HM850CHU) have been
evaluated by UL.
LST1584-001B
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Table of Contents
Related Manuals for JVC GY-HM890RCHE
Summarization of Contents
Safety Precautions
IMPORTANT SAFEGUARDS
Essential safety instructions provided to prevent hazards and ensure safe operation of the appliance.
Main Features
Core Camera Capabilities
Highlights key features like sensor, lens, ND filter, imaging engine, and recording formats.
Advanced Functions and Connectivity
Covers Pre Rec, Interval Rec, SDI/HDMI output, genlock, time code, network connectivity, and accessories.
Precautions for Proper Use
Storage and Usage Locations
Guidelines for environmental conditions, temperature, humidity, and avoiding interference sources.
Handling, Maintenance, and Battery
Covers camera carrying, power saving, cleaning, battery recommendations, and fan maintenance.
SD Card Usage and Handling
Instructions for using, inserting, removing, and handling SDHC/SDXC cards to prevent data loss.
Legal and General Notices
Includes copyright, license information, encryption, and other important notices.
Operation Modes
Core Operation Modes
Describes Camera, Media, and USB modes for shooting, playback, and PC connection.
Remote Edit Mode
Enables clip list display and editing via web browser on smartphones, tablets, or PCs.
Names of Parts
Top and Front Controls
Identifies key buttons and switches on the top and front of the camera for immediate access.
Side and Rear Terminals/Controls
Details various input/output terminals, connectors, and operational controls on the sides and rear.
Side Control Panel Specifics
Explains functions of buttons and switches on the side panel for shooting adjustments.
Viewfinder Assembly Components
Identifies parts of the viewfinder and eyepiece for optimal viewing adjustment.
LCD Monitor and Terminals
LCD Monitor Controls and Display
Covers controls for LCD brightness, peaking, and display settings.
Side Terminal Section Overview
Details video, audio, time code, and remote control input/output terminals.
Lens Section and System Diagram
Lens Section Controls and Connections
Explains lens rings, switches, connectors, and filter options.
Basic System Diagram
Illustrates the overall system configuration and component connections for the camera.
Settings and Adjustments Before Use
Attaching External Components
Guides on attaching the lens, grip belt, microphone, and viewfinder to the camera.
Lens Cover and Hood Handling
Instructions for opening/closing the lens cover and attaching/detaching the lens hood.
Power Supply Options
Using AC Power (DC IN)
Details using AC power via adapter or attaching a battery pack for operation.
Battery Status and Warnings
Explains power status indicators and warning signals for low battery or errors.
Initial Settings
Language, Date/Time, and Display Configuration
Covers initial setup for language, date/time, and display preferences.
Displays on the LCD Monitor and Viewfinder
Camera Mode Display Screens
Details the different display screens available in Camera mode for event and warning information.
Media Mode Screen Information
Covers media status, resolution, frame rate, and audio levels displayed in Media mode.
Status Screen Overview
Provides checks for camera settings, LCD/VF status, and planning metadata.
Adjusting the LCD Monitor and Viewfinder
Screen Modes and Status Indicators
Explains USB, Remote Edit, and Warning displays on camera screens.
Adjusting Display Settings
Covers adjustments for LCD monitor and viewfinder brightness, contour, and contrast.
Adjusting Back Focus
Back Focus Adjustment Procedure
Step-by-step guide to adjust the lens back focus for optimal sharpness at telephoto/wide ends.
Assignment of Functions to User Buttons
User Button Configuration and Tally Lamp
Guides on assigning functions to user buttons and understanding tally lamp operations.
SD Card Usage and Handling
SD Card Specifications and Compatibility
Details usable SD card types, recordable times, and formatting.
SD Card Insertion and Removal
Provides instructions for inserting and removing SD cards safely.
SD Card Switching and Formatting
Covers switching between card slots and initializing SD cards.
Restoring SD Card Data
Explains how to restore SD card data if abnormalities occur.
Clips Recorded to SD Cards
Folder Structure and Clip Naming Conventions
Describes folder organization and automatic clip naming conventions used on SD cards.
Clip Management and Playback Notes
Covers clip playback continuity, file splitting, and copying recommendations.
Operation Lock Feature
Preventing Erroneous Camera Operation
Explains how to enable and disable the operation lock feature to prevent accidental changes.
Basic Shooting Procedures
Preparations for Shooting
Steps for attaching accessories, supplying power, inserting SD card, and powering on.
Shooting Configuration and Recording
Guides on setting video/audio inputs and starting the recording process.
Selecting a Recording Format
Recording Format Selection Steps
Detailed steps for choosing resolution, file format, frame rate, and audio channels.
Slot Configuration Combinations
Outlines possible settings combinations for Slot A based on system frequency and record format.
Zoom Operation
Zoom Control Methods
Explains using grip lever, lens ring, and handle lever for zoom control.
Preset Zoom Functionality
Covers saving and recalling specific zoom positions using user buttons.
Focus Operation
Manual Focus Adjustment
Guides on manually adjusting focus using the focus ring.
Automatic Focus Control
Details face detection, one-push auto focus, and temporary autofocus modes.
Adjusting Focus by Face Detection
Face Detection Functionality
Explains how to enable and use face detection for focus and exposure.
Selecting Specific Portrait Subjects
Guides on selecting a specific person for focus when multiple faces are detected.
Adjusting the Brightness
Automatic Brightness Adjustment
Covers automatic adjustment of iris, gain, and shutter based on scene brightness.
Manual Brightness Adjustment
Details how to manually adjust brightness using iris, gain, and shutter controls.
Adjusting the Iris
Manual Iris Adjustment Mode
Guides on manually setting the lens aperture using the iris ring.
Auto Iris Adjustment Mode
Explains automatic iris adjustment based on object brightness.
Setting the Gain
Manual Gain Control
Covers selecting gain levels (L/M/H) or using ALC for automatic gain.
Automatic Gain Control
Explains setting the camera to Auto Gain Adjustment mode using the FULL AUTO switch.
Setting the Electronic Shutter
Manual Shutter Mode
Guides on manually setting shutter speed using step or variable modes.
Shutter Speed Switching
Instructions on how to switch shutter speeds and select display modes.
Automatic Shutter Mode
Automatic Shutter Adjustment
Details setting the camera to Auto Shutter mode for automatic speed adjustment.
Setting the ND Filter
ND Filter Usage and Warning Display
Explains using the ND filter to maintain aperture range and understanding warnings.
Adjusting the White Balance
Manual and Preset White Balance Modes
Covers manual adjustment and preset color temperature settings.
Color Temperature Selection
Guides on selecting color temperatures from presets or detailed values.
Memory A/B and FAW Modes
Details using memory slots for white balance and the Full Auto White Balance feature.
White Paint and Shading Adjustments
Guides on adjusting white paint and white shading for accurate color balance.
Adjusting the Camera Image
Image Quality Adjustments
Details settings for detail, black level, gamma, WDR, and color matrix for image quality.
Image Stabilization Function
Explains how to enable and adjust the optical image stabilizer (OIS) for reducing camera shake.
Audio Recording
Audio Input Configuration
Covers selecting audio sources, number of channels, and input settings for terminals.
Time Code and User’s Bit Settings
Managing Time Code and User Bit Data
Explains how to display and set time code and user's bit information.
Setting Time Code Generator
Presetting and Configuring Time Code
Guides on setting the time code generator mode and preset values.
Setting Time Code without Opening Menu
Provides an alternative method to set time code without accessing the main menu.
Setting the User’s Bit
User Bit Recording Options
Covers recording date/time or custom hexadecimal data as user bits.
Presetting User Bit Data
Guides on setting arbitrary 8-digit hexadecimal information for the user bit.
Synchronizing Time Code with External Generator
Inputting Synchronizing Signals (Genlock)
Details connecting external signals to GENLOCK and SDI IN terminals for synchronization.
Setting Zebra Pattern
Zebra Pattern Display and Brightness Levels
Guides on displaying zebra patterns to indicate exposure levels and setting brightness ranges.
Setting Spot Meter
Spot Meter Functionality and Settings
Explains using the spot meter to check object brightness and exposure.
Acquiring Positioning Information by GPS
GPS Function for Recording Location Data
Details enabling and using the built-in GPS function to record positioning information.
Viewing Recorded Videos Immediately (Clip Review)
Activating and Using Clip Review Feature
Guides on assigning the Clip Review function to a user button for immediate playback.
Recording Simultaneously at Two Definitions
Dual Recording Modes and Limitations
Explains recording HD+SD or HD+Web simultaneously on different slots.
Splitting Clips Freely (Clip Cutter Trig)
Using the Clip Cutter Trig Function
Guides on splitting clips during recording using a user-assigned button.
Dual Rec Mode
Setting Up and Performing Dual Recording
Covers configuring and executing simultaneous recording to both SD card slots.
Backup Rec Mode
Setting Up and Performing Backup Recording
Explains how to set up and start backup recording to slot B using specific buttons.
Special Recording Modes
Pre Rec and Clip Continuous Recording
Describes Pre Rec for capturing initial scenes and Clip Continuous for consolidating clips.
Frame Rec and Interval Rec
Explains Frame Rec for fixed-frame bursts and Interval Rec for time-lapse recording.
Variable Frame Rec Setup
Guides on setting up and using variable frame rates for slow or fast motion effects.
Playing Recorded Clips
Navigating and Viewing Clips via Thumbnail Screen
Guides on switching to Media mode and using the thumbnail screen to play clips.
Clip Information and Marks
Explains clip status indicators like continued from, uneditable, and check marks.
Actions on Clips
File Transfer, Deletion, and Trimming Operations
Details actions like FTP upload, clip deletion, and trimming via the action selection screen.
Selecting and Performing Operations on Multiple Clips
Random and Consecutive Clip Selection
Guides on selecting clips randomly or consecutively for operations like OK mark appending or deletion.
Trimming Recorded Clips
Extracting and Saving Clip Sections
Instructions on trimming clips and saving the results as new files.
Basic Operations in Menu Screen
Menu Navigation and Operation Buttons
Explains how to navigate menu screens and use operation buttons.
Display and Description of the Menu Screen
Menu Screen Structure and Navigation
Details the layout of menu screens, item selection, and navigation elements.
Menu Lock Feature
Preventing Unauthorized Menu Changes
Explains how to enable and disable the menu lock feature.
Camera Function Menu
Exposure, Shutter, and White Balance Adjustments
Details settings for AE, shutter, white balance, and flash band correction.
Focus, Zoom, and Remote Control Settings
Explains AF assist, zoom speed, remote control functions, and focus operations.
User Switch, Lolux, and Clip Review Settings
Covers user button assignments, Lolux sensitivity, and clip review configuration.
Camera Process Menu
Image Quality and Tone Adjustments
Covers white balance, bars output, audio settings, detail, black level, and black toe adjustments.
Dynamic Range and Knee Adjustments
Details WDR, stretch/compress levels, knee operation, white clip, and gamma settings.
White Balance and Shading Adjustments
Guides on adjusting white paint and white shading for accurate color balance.
TC/UB Menu Settings
Time Code and User's Bit Configuration
Covers setting time code presets, UB modes, and drop frame options.
LCD/VF Menu Settings
Shooting Assist and Marker Settings
Details focus assist, zebra patterns, marker, safety zone, and grid marker displays.
Display and Screen Adjustment Options
Covers LCD/VF switching, display angles, color, contrast, and backlight adjustments.
Aspect Ratio and Filter Settings
Explains aspect ratio selection, markers, safety zones, and ND filter display settings.
System Menu Options
Record Set, Media, and Setup File Management
Covers recording settings, SD card operations, and managing setup files.
Network, GPS, and Language Settings
Details network configurations, GPS function, and language options.
Recording Format and System Definitions
Explains selecting system definitions (HD, SD, Web) and file formats.
Managing/Editing Clips on a PC
Loading and Managing Clips via USB Connection
Instructions for connecting the camera to a PC for clip management and editing.
Connecting External Monitor
Connecting Monitors via SDI, Composite, or HDMI
Guides on connecting external monitors using various output terminals.
Connecting a Earphone
Earphone Connection and Audio Monitoring
Details connecting earphones and selecting audio channels for monitoring.
Connecting Remote Control Units
Wired Remote Control and Remote Unit Setup
Instructions for connecting wired remotes and remote control units.
Functions Operable from Remote Control Unit
Remote Control Unit Functionality
Lists functions operable via RM-LP25U, RM-LP55U, RM-LP20G, and RM-HP790DU/DE units.
Inputting SDI Signals from an External Device
SDI Signal Input and Configuration
Guides on setting up camera modes and system for recording SDI signals.
Inputting External Synchronizing Signals (Genlock)
Genlock Signal Settings and Phase Adjustment
Explains genlock signal types, connection, and H phase adjustment for synchronization.
Functions of Network Connection
Network Function Overview and Requirements
Details network adapters, web-based functions, and PC/device requirements.
Importing and Uploading Metadata/Clips
Guides on downloading metadata and uploading recorded clips via FTP or web browser.
Preparing Network Connection
Wireless LAN and P2P Connection Setup
Steps for configuring wireless LAN connections via Access Point or P2P.
Wired LAN and Cellular Adapter Connection
Instructions for setting up wired LAN and cellular adapter connections.
Uploading a Recorded Video Clip via a Web Browser
Uploading Clips through Web Browser Interface
Guides on accessing the camera via web browser, selecting clips, and initiating uploads.
Editing Metadata
Planning Metadata Configuration via Web Browser
Details creating and editing planning metadata through a web interface.
Clip Metadata Editing via Web Browser
Guides on accessing clip lists and editing clip metadata via web browser.
View Remote Feature
Accessing Live View and Remote Control Operations
Explains accessing the live camera feed and performing remote operations via web browser.
Camera Control Function
Web Browser Camera Control Operations
Details controlling camera functions like REC, ZOOM, and FOCUS via web browser.
Changing Settings via a Web Browser
Navigating Web Interface Settings
Guides on accessing and changing network settings via web browser interface.
Configuring Network and Remote Functions via Web
Covers changing View Remote, connection, metadata, clip server, and streaming settings.
Error Messages and Actions
General Error Handling and Troubleshooting
Lists common error messages, their status, and recommended actions for resolution.
Format and Media Errors
Addresses issues like incorrect format, full media, no clips, or no media detected.
FTP Transfer and Live Streaming Errors
Details errors related to FTP transfers and live streaming connections.
Troubleshooting Common Issues
Power, Recording, and Playback Problems
Provides solutions for issues like power failure, recording errors, and playback failures.
Image, Audio, and Connection Issues
Addresses problems with image quality, audio recording, and network connectivity.
Specifications
General and Power Specifications
Details general specifications like mass, operating temperature, and power consumption.
Terminal Section Specifications (Video/Audio/Data)
Lists specifications for video, audio, data terminals, and connectors.
Lens and Camera Section Details
Provides specifications for the lens, image pickup device, sensitivity, and recording formats.
Software License Agreement
Software License Terms and Conditions
Outlines the terms and conditions for using the embedded software.
Important Notice concerning the Software
Software Component Information and Licenses
Provides notices regarding software components, copyrights, and GPL/LGPL licenses.
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