*1. Standard: Recommend for better performance; Max Allowed: Load can be moved by mount; User should also consider the tripod stability and center of gravity to use counterweights properly.
*2. Wireless functionality may vary by country and region.
*3. WD-17 can return to home position relying on coordinates memorized in FRAM Chip, which can save data when power off.
*4. ST4 port used for hand controller connection, and ST-4 guide which require an optional converter for connecting with RJ-12 port.