Which box-type camera supports zoom control?

SNZ-6320 model which is the successor of the previous SNZ-5200 is capable of zoom control.
It is an integrated zoom model which supports 32x zoom, and it utilizes RS-485 signal which allow usage with PT drivers.
Please refer to the product information link below.
https://www.hanwha-security.com/prod/info.do?menuCd=MN000056&catg1=MC000013&catg2=MC000014&catg3=MC000016&mdlCd=MC000124

Hanwha Vision is the leader in global video surveillance with the world's best optical design / manufacturing technology and image processing technology focusing on video surveillance business for 30 years since 1990.