REVOLABS EXECUTIVE HD™. Wireless Microphone System. Models: 01-HDEXEC, 01-HDEXEC4, 03-HDEXECEU and 03-HDEXEC4EU. Installation and Operation Guide. The Revolabs Executive HD ™ Wireless Microphone System has 20k Hz audio performance, maximum microphone density and user interface/control including an Ethernet Revolabs EXECUTIVE HD 03-HDEXEC4EU Pdf User Manuals. View online or download Revolabs EXECUTIVE HD 03-HDEXEC4EU Installation And Operation Manual. User manual for the Revolabs Executive HD 4-Channel Wireless 01HDEXEC4NM3Y ; Range of Operation, 300' (90 m), approximate, with no obstruction ; Bandwidth, 50 Hz Executive HD System 01-HDEXEC-NM - read user manual online or download in PDF format. Pages in total: 41. User manual, Revolabs Executive HD Wearable Wireless Microphone, Revolabs, Executive, HD, Wearable, Wireless, Microphone, with, Clip.View the manual for the Revolabs Executive HD here, for free. This user manual comes under the category Microphones and has been rated by 1 people with an