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18

GRATICAL EVF

Function Buttons

•  The Gratical has eight function  

buttons that can be assigned by  
the user. These include the four  
buttons (F1, F2, F3, F4) and the  
four directions of the joystick  
(UP, DOWN, LEFT RIGHT).  
Function buttons come  
preprogrammed but can be  
changed at any time.

 

•  To change the function assigned  

to each button, select the function  
button you wish to change.  
From the subsequent menu,  
choose the desired function  
you wish to be assigned to  
the function button. It can  
now be activated by pressing the appropriate function button  
on the side of the Gratical without the use of the menu system. 

•  Function buttons can only be used when the menu is not displayed.

Update

•  To update your Gratical with  

the latest firmware, first  
format your USB thumb drive  
to FAT32 for compatibility.

•  Download the firmware update 

from www.zacuto.com.

•  Insert your USB drive into the 

Gratical’s USB port, select  
UPDATE from the menu and 
select USB DRIVE. Select  
START UPDATE and follow  
the on screen instructions.  
The current firmware version  
can be confirmed in the  
ABOUT menu.

Summary of Contents for Gratical EVF

Page 1: ...The Gratical HD LT Micro OLED Electronic Viewfinder User Manual www zacuto com Bright Sharp Brilliant GRATICAL EVF...

Page 2: ...cal to Axis Mini 6 Operating Menus 7 Display Calibration 8 LUTs 9 Color Bars 10 Scopes 11 Overlays 13 False Color 13 Focus Assist Red Line 14 Exposure Assist Zebras 14 Frame Line 15 Menu Settings 15 M...

Page 3: ...Charger Li ion Battery LP E6 Pack 1 BNC Covers 2 HDMI Covers 3 Focusing Ring 4 Arri 1 4 20 Rosette 5 USB Port 6 Power Button 7 SDI Out 8 SDI In 9 HDMI Out 10 HDMI In 11 Function Buttons 12 Joystick 1...

Page 4: ...4 GRATICAL EVF 11 12 13 14 15 16 9 10 7 8...

Page 5: ...he case Connect male D Tap to power source PT ZAC E6 Slide Battery attachment into the Gratical Note Only use LP E6 type batteries with the Gratical Doing otherwise may damage the unit Battery Usage T...

Page 6: ...from getting in open ports Mounting Gratical to Axis Mini The recommended mounting accessory for the Gratical is the Axis Mini This is mounted to the Gratical using the rosette mount Below is the con...

Page 7: ...ate menu using up down left right Press in to select Left will return you to the previous menu or make the menu disappear when on main menu Functions assigned to joystick directions while the menu is...

Page 8: ...OFF Use these settings to adjust the calibration of the Micro OLED Display BRIGHTNESS 100 to 100 CONTRAST 100 to 100 RED 100 to 100 GREEN 100 to 100 BLUE 100 to 100 RGB 100 to 100 GAMMA 0 2 to 2 6 You...

Page 9: ...LUT To select a custom LUT you must first import a LUT to the Gratical Once you have im ported a custom LUT select a LUT from the list available custom LUTs Select Preset SDI Out LUT To use a preset...

Page 10: ...10 GRATICAL EVF Color Bars The SMPTE HD MACBETH and BLUE ONLY features can be used to calibrate your Gratical COLOR BARS SMPTE HD MACBETH BLUE ONLY PREVIOUS MENU OFF ON OFF...

Page 11: ...ce values in the image from black to white RGB The RGB Histogram shows histogram analyses for each color Red Green Blue This lets you compare the relative distribution of each color Waveform Luminance...

Page 12: ...r SDI Out Scopes LOCATION Select to change the location of the scope Scopes may be moved to LEFT CENTER or RIGHT positions See Function Buttons Section p18 to assign to a function button EVF SCOPES HI...

Page 13: ...chart below may be used as a key to determine which area of your frame are overexposed underexposed or exposed properly Overexposed Objects will be displayed RED Properly Exposed Objects will display...

Page 14: ...at which the zebra lines will appear Select the LOW COLOR to change the color of the LOW IRE LEVEL zebra lines See Function Buttons Section p18 to assign to a function button Focus Assist Red Line Se...

Page 15: ...FF OFF Frame Line Choose the frame lines and or action safe lines you wish to overlay on the image Menu Settings Select MENU LOCATION to move the menu to one of six locations Meters Audio and Battery...

Page 16: ...where the picture area of the recorded video image will be Creating a user preset may be useful if you are trying to view camera data on the screen while it s scaled DSLR SCALING AUTO PLAYBACK CAMERA...

Page 17: ...een stored Within SHOW STYLE you may choose for the saved frame to be overlaid as OPAQUE or TRANSP allowing you to match up your live video with the stored frame Toggle the CAPTURE menu to ON and you...

Page 18: ...ish to be assigned to the function button It can now be activated by pressing the appropriate function button on the side of the Gratical without the use of the menu system Function buttons can only b...

Page 19: ...19 GRATICAL EVF About Choose ABOUT to view the EVF firmware version on your device SYSTEM INFO is used for developer and debugging...

Page 20: ...e only canon LP E6 batteries or equivalent Do not store the product in a dusty humid or hot environment as damage may occur When the product is mounted on a camera do not lift or move the camera by gr...

Page 21: ...in workmanship and materials of our products for up to one year This warranty does not cover any damage to this product that results from improper installation accidents abuse misuse negligence natura...

Page 22: ...oops Connections HDMI 1 4b Compliant Resolutions up to 1080p 60 Loop Out HD SDI Resolutions up to 1080p 60 Loop Out Cross Conversion HDMI to HD SDI Independent LUT on output stream Standard ARRI Roset...

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