How to turn off the sound of just push button or all the sound reminding for 721H/725H?
Serial NO.: H00117021-EN Date of Editing:2016-10-14 Question:How to turn off the sound of just push button or all the sound reminding for 721H/725H? Answer: ※Notification： 1. If you want to turn off the sound reminding, please upgrade the firmware to 721HD_7V3 160908.ISP(721H) or 725HD_7V3 160908.ISP(725H) to support. 2. Only the controller which serial number is...