Dual Channel HD/SD-SDI Keyer Remote Control Panel for VIO DSK-HD. Remote control panel going together with it can be put on the operator desk so users can control keys down or up freely and easily. VIO DSK is ideal for the "On-Air" environment. The SNMP and RS-232 control protocol are built in the machine. All the configurations and operations can be done by three ways, which are MCU on front panel,IE on PC and remote control panel.