Murata Electronics North America ZN241 Manual Do Utilizador
Important Regulatory Information
Cirronet Product FCC ID: HSW-ZN241
IC 4492A-ZN241
Note: This unit has been tested and found to comply with the limits for a Class A digital
device, pursuant to part 15 of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference when the equipment is operated in a
commercial environment. This equipment generates, uses, and can radiate radio
frequency energy and, if not installed and used in accordance with the instruction manual,
may cause harmful interference to radio communications. Operation of this equipment in
a residential area is likely to cause harmful interference in which case the user will be
required to correct the interference at their expense.
Information to user/installer regarding FCC s Maximum Permissible Exposure (MPE)
limits.
device, pursuant to part 15 of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference when the equipment is operated in a
commercial environment. This equipment generates, uses, and can radiate radio
frequency energy and, if not installed and used in accordance with the instruction manual,
may cause harmful interference to radio communications. Operation of this equipment in
a residential area is likely to cause harmful interference in which case the user will be
required to correct the interference at their expense.
Information to user/installer regarding FCC s Maximum Permissible Exposure (MPE)
limits.
NOTE: THE MANUFACTURER IS NOT RESPONSIBLE FOR ANY RADIO OR TV INTERFERENCE
CAUSED BY UNAUTHORIZED MODIFICATIONS TO THIS EQUIPMENT. SUCH MODIFICATIONS
COULD VOID THE USER’S AUTHORITY TO OPERATE THE EQUIPMENT.
CAUSED BY UNAUTHORIZED MODIFICATIONS TO THIS EQUIPMENT. SUCH MODIFICATIONS
COULD VOID THE USER’S AUTHORITY TO OPERATE THE EQUIPMENT.
FCC s MPE Requirements
Information to user/installer regarding FCC s Maximum Permissible Exposure (MPE) limits.
Notice to users/installers using the following mobile antennas, with Cirronet RF products:
ZN241 5 dBi and 2 dBi Omni Antennas
The field strength radiated by any one of these antennas, when connected to Cirronet RF
products, may exceed FCC mandated RF exposure limits. FCC rules require professional
installation of these antennas in such a way that the general public will not be closer than
20 cm from the radiating aperture of any of these antennas. End users of these systems
must also be informed that RF exposure limits may be exceeded if personnel come closer
than 20 cm to the apertures of any of these antennas.
Getting Started
The ZN241 Radio network is designed for Point of Service (POS) transactions. The
network consists of a server (ZN241-S) and many clients (ZN241-C). Both models use
the same hardware with different software. One option for the server is two antenna
outputs provided by a 2-way splitter with each output 3 dBm lower in RF power.
The ZN241 utilizes a Zigbee standard hardware module. The software is Cirronet’s
networking POS system.
The ZN241 has the following connections:
The antenna connector (RF) is located on the left side of the case, as shown above.
network consists of a server (ZN241-S) and many clients (ZN241-C). Both models use
the same hardware with different software. One option for the server is two antenna
outputs provided by a 2-way splitter with each output 3 dBm lower in RF power.
The ZN241 utilizes a Zigbee standard hardware module. The software is Cirronet’s
networking POS system.
The ZN241 has the following connections:
The antenna connector (RF) is located on the left side of the case, as shown above.
The RS232 and 6 Volt DC connection is on the right side of the case.