Monarch new elevator LCD debugger MDKE9 Chinese elevator handheld debugging universal operator changed the parameters to full Chinese LCD display; supports Monarch's various protocols, automatically recognizes the protocol code, without manual matching; the same support for the new national standard version 18.0 and above; support Series wide 1000, 3000, 3oOO+, 7000, 9000, GiantKone, Hengda Fuji, Dio, door operator system, escalator system, no need to bring several operators; parameter copy, status monitoring, parameter modification, easy to replace the main board.