For Coaxial Installation - Omron V640 - MANUAL 2 User Manual

SECTION 6
Appendix
Mutual Interference Distances (Reference Only)
If Amplifier Units are connected using multidrop connections and multiple CIDRW Heads are used, the
CIDRW Heads will not process commands simultaneously. In this case, install the CIDRW Heads at
least 0.1 m apart from each other.
Distance between Antennas and Changes in Communications Distances (Reference Only)
Distance between Antennas
1,000 mm
900 mm
800 mm
700 mm
600 mm
500 mm
400 mm
300 mm
200 mm
If CIDRW Heads in separate CIDRW systems process commands simultaneously when the CIDRW
Systems are installed close to each other, mutual interference between the Heads can result in mal-
functions. If this is a problem, install the CIDRW Heads separated at least by the distances shown in
the following illustrations.

■ For Coaxial Installation

CIDRW System
122
User's Manual
Change in communications
distance
100%
99%
97%
95%
93%
88%
74%
59%
37%
1 m min.