131. Installation1-1. Installing the control panelFollow the instructions set forth in “Safety precautions” and also observe thecautionary items below.Be absolutely sure to ask your dealer to do the jobs of installing and connecting the panel.Connecting the power supply Be absolutely sure to use only the power cord and AC adapter supplied with thepanel. Be absolutely sure to connect the grounding terminal of the power cord toground.Also connect the ground terminal (SIGNAL GND) at the rear of the panel to thesystem ground. If only one AC adapter is to be connected, place the dust-proof cap over the DCpower input socket that is not going to be used. To prevent the DC plug from being disconnected, secure the cable of the ACadapter to the cable clamp. When the control panel is not going to be used for a prolonged period of time,turn off its power, and disconnect the power plug from the AC outlet.LCD CONTRASTMAINFRAMEPOWERON12V IN212V IN1Dust-proof capCable clampHandle the control panel carefully! Dropping the control panel or subjecting it to strong impact or vibration may cause trouble and/or malfunctioning.Do not allow any foreign objects to enter inside the control panel! Allowing water, metal items, scraps of food or other foreign objects inside the control panel may cause a fireand/or electric shocks.Choosing the best installation location This unit is designed for indoor use only. Install the unit on a sufficiently strong, stable and levelsurface for use. Ensure a space of at least 100 mm around the rearvents to avoid obstructing ventilation.In particular, ensure sufficient space betweenventilation and wiring when using mounted in a panelor table. Do not install the panel in a cold place where thetemperatures will drop below 0 °C or in a hot placewhere the temperatures will rise above 40 °C. Avoid installing the panel where it will be exposed todirect sunlight or to the hot air that is blown out fromother products. Installing the panel in a very humid, dusty or vibration-prone location may give rise to trouble.Multi-format Live Switcher AV-HS450POWERALARMVentilation holes