User's Manual

1
User’s Manual -400AD 900 MHz Communications Board
The communications module is a 900 MHz transceiver for electronic locks and non-lock
devices. The communications module links the access device to the Access Control
Management System, with feedback control to the Access Device via a wireless means.
The module contains the embedded firmware implementing the radio physical and data
layers.
There are 4 antennas associated with this module:
1. PCB trace inverted-L with a measured gain of 5.7dBi.
2. Multiband panel antenna with a 9.3dBi gain.
3. Dual beam GSM ‘V’ antenna with a 5dBi gain.
4. Dual beam WIFI ‘Dome’ antenna with a 5.7dBi gain.
Specifications of the radio module:
Power Output: 19.6 dBm
Operating Frequency:906 -924 MHz
Modulation:BPSK
NOTE: The intended use of this module is not for the general public. It is generally for
industry/commercial use only. This transceiver is to be professionally installed in the end
product by Ingersoll Rand, and not by a third party. The Ingersoll Rand AD400 900 MHz
Communications Board Module will not be sold to third parties via retail, general public
or mail order. In the case of a repair, the transceiver will be replaced by a professional
Installer.
Federal Communication Commission Interference Statement
This equipment has been tested and found to comply with the limits for a Class B digital
device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference in a residential installation. This
equipment generates uses and can radiate radio frequency energy and, if not installed
and used in accordance with the instructions, may cause harmful interference to radio
communications. However, there is no guarantee that interference will not occur in a
particular installation. If this equipment does cause harmful interference to radio or
television reception, which can be determined by turning the equipment off and on, the
user is encouraged to try to correct the interference by one of the following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
- Connect the equipment into an outlet on a circuit different from that
to which the receiver is connected.
- Consult the dealer or an experienced radio/TV technician for help.
This device complies with Part 15 of the FCC Rules. Operation is subject to the following
two conditions: (1) This device may not cause harmful interference, and (2) this device
must accept any interference received, including interference that may cause
undesired operation.

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