Ikan beholder EC1 Use and care manual

1
Ikan Beholder Gimbal Calibration Guide v1.1
Although all gimbals are calibrated before being shipped, the accelerometer and gyroscope inside the gimbals
are temperature sensitive and may require recalibration to local operating conditions. Should you find that
your gimbal is tilting or drifting, please follow the steps below to recalibrate your gimbal.
The following items are required to properly calibrate your Gimbal:
a. Ikan Gimbal –fully powered
b. Camera
c. Screwdriver –flat head
d. Computer –Windows or MacOS
e. Cable –USB to mini-USB
*Warning: gimbals can be permanently damaged if other settings not covered in this guide are changed. *
Table of Contents
1.0 Camera Installation and Gimbal Balancing....................................................................................................... 2
2.0 Basic Gimbal Calibration ................................................................................................................................... 7
3.0 Software Installation ......................................................................................................................................... 7
4.0 Backing Up The Gimbal Settings ....................................................................................................................... 9
5.0 Upgrading Firmware ....................................................................................................................................... 10
6.0 Calibrating Gyroscope and Accelerometer ..................................................................................................... 11
7.0 Calibrating Encoders........................................................................................................................................ 25
8.0 Frequently Asked Questions (FAQs) ............................................................................................................... 27

2
1.0 Camera Installation and Gimbal Balancing
Items Needed:
-Camera
-Ikan Beholder Gimbal
-Screwdriver –flat head
The gimbal cannot be properly calibrated if it is not balanced with a camera installed. To balance your gimbal,
follow the steps that are outlined below.
Gimbal balancing steps:
Before installing the camera and adjusting the balance, remove the camera lens cover, attach the lens hood,
and insert a memory card and camera batteries, as well as any other accessories. The camera should be fully
ready to shoot.
STEP 1: Mount the camera quick release
• Remove the quick release plate from the gimbal.
• Attach the quick release plate to the camera.
• Make sure the quick release plate direction is facing forward toward the lens.

3
STEP 2: Install the camera on gimbal base
• Install the camera with quick release mounted into the gimbal bottom mount base.
• Slightly adjust the position of the camera into the base until you find a horizontal balance.
• Shift the camera as close to the pitch motor as possible. Use the base plate positioning if needed.
• Tighten the thumb screws.
• Use a screwdriver to tighten the 1/4"-20 quick release screw.

4
STEP 3: Adjust the gimbal roll –left and right balance
• Release the roll thumb M4 screw.
• Slide the roll arm left or right until the camera finds a balance position and doesn’t lean left or right.
• In case more space is needed on either side, then go back to step 2.

5
STEP 4: Adjust the gimbal pitch - up and down balance
• Loosen the camera plate M4 thumb screw to adjust the pitch level.
• Move the camera plate arm up and down, until the camera stays in place at any lens angle.
• Tighten the thumb screws.

6
STEP 5: Adjust the gimbal pan –forward and backward balance
• Loosen the pan motor left thumb screw.
• Tilt the gimbal handle 45 degrees forward.
• Move the pan arm to the left side or to the right side at 90 degrees and observe the direction it tends to
move when released.
• If the pan arm tends to go up/backward, then the gimbal is front heavy: move the pan arm back slightly and
repeat the side test.
• If the pan arm tends to move down/forward, it means the gimbal is back heavy: move the pan arm slightly
forward and repeat the side test.
• When in balance, the pan arm should stay at any position around the handle when the handle is tilted
forward.
• Tighten the thumb screws.
Additional Balance Related Information:
In-depth instructions on how to balance your gimbal are available in this video:
https://www.youtube.com/watch?v=WJkMEaLFf3A&t=1s

7
2.0 Basic Gimbal Calibration
Basic on-board Calibration:
Before attempting advanced recalibrating with the PC software, balance your gimbal using the on-board
calibration features.
Basic Calibration:
Step 1:
Power on gimbal
Place on flat surface
Hold the “MODE” button for 6 seconds
This will activate the gimbal’s built-in basic calibration that will fix most tilting problems.
Step 2:
Attempt to operate gimbal normally
If you are still having problems after the basic calibration, please follow the rest of the guide.
Advanced Calibration:
Items Needed:
-Camera –4.5 pounds max including lens
-Gimbal –EC1
-PC (Mac or Windows)
-Cable –USB to mini-USB
Do not plug your gimbal into your computer until you download and install the drivers for your operating
system
Please make sure the gimbal is balanced with a camera before performing the calibration operation.
3.0 Software Installation:
*Warning: gimbals can be permanently damaged if other settings not covered in this guide are changed. *
1. Download and install the CP210x USB to UART driver for your operating system:
https://www.silabs.com/products/development-tools/software/usb-to-uart-bridge-vcp-drivers
2. Download and unzip the latest stable SimpleBGC software:
https://www.basecamelectronics.com/downloads/32bit/#latest

8
3. Make sure that Java is installed on your computer:
https://java.com/en/download/manual.jsp
4. Locate the folder where you unzipped the SimpleBGC software. For Windows, use the file
SimpleBGC_GUI.exe. For Mac OS, use SimpleBGC_GUI.jar. Run the software and plug in your gimbal
using the mini-USB port on the gimbal to connect to your computer.
(Mini-USB port)
Windows - If the drivers were installed successfully in the drop-down menu in the Connection section,
you should be able to see a COM option. An easy way to figure out which COM is being used for the
gimbal is to keep the drop-down menu open and unplug the gimbal to see which COM option
disappears. Select the COM number for your gimbal and press “Connect”.
Mac OS –In the drop down box menu, select /dev/tty.SLAB_USBtoUART and press “Connect”.

9
4.0 Backing Up The Gimbal Settings:
1. Select the Backup Manager inside the Board drop down.
2. Press “Browse” button to set the file location and file name. Press the “Backup” button to save your
backup file.
3. Should anything happen during your fine tuning process, you can now restore your gimbal to factory
settings. To restore your gimbal, select the “Browse” button and locate your saved backup file. Press
the “Restore” button to restore your backup.

10
5.0 Upgrading Firmware:
1. Navigate to and select the Firmware tab
2. Make sure the option “Show compatible firmwares only” is checked and the “Check for beta versions”
is NOT checked.
3. If your current version is a lower number than the latest version, press the “Upgrade!” button.
4. Make sure to keep your gimbal plugged into the computer and do not unplug it during the upgrade
process. On this screen press “Skip”.
5. Your gimbal is finished upgrading when you see the screen below.