Omron V720-HS04 user manual 3-1-2Mounting the Antenna, 3-1Installation of Antenna

3-1 Installation of Antenna 3-1

3-1-2 Mounting the Antenna

Be sure to attach the provided bracket to the Antenna and mount the Antenna with four M6 screws with spring washers and flat washers as shown below.

Spring washer

Flat washer

•Mounting Dimensional Drawing

Influence of peripheral metals during Antenna installation

Mutual interference in case of multiple Antenna installation

Mount the Antenna at least 50cm away from the flat metal plate. If the Antenna is mounted only 20cm away, the communication distance will be 90% of the normal distance. For details, refer to 4-2 in Chapter 4.

If the metal is not a flat plate but a rod, its influence will be smaller. Please verify the effects before installation.

When mounting two or more Antennas in close proximity to each other, ensure that their communications areas do not overlap. For more details, refer to 4–1 Communications Areas. As a rough guide, when mounting Antennas in parallel or facing each other, ensure that the Antennas are separated by at least the dimensions shown below.

Antennas in Parallel	Antennas Facing
Keep 1m or more between antennas.	Keep 1.5m or more between antenna faces.
	1.5m or more

3-3