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6.2 EXTERNAL ANTENNAS
The DLP-RFID-UHF1B is approved for use with selected external antennas. Connection is
made via reverse-polarity SMA connectors.
A magnetic loop antenna is provided with each DLP-RFID-UHF1B reader purchased from
DLP Design as shown below:
This antenna is well suited for reading the near-field loop incorporated into many Gen-2 tags.
This antenna requires a coax cable with a reverse-polarity SMA connector at one end for
connection to the DLP-RFID-UHF1B reader. A 3-foot coax cable is provided with each
DLP-RFID-UHF1B reader purchased from DLP Design.
6.3 FCC/IC REQUIREMENTS FOR MODULAR APPROVAL
Any changes or modifications to the DLP-RFID-UHF1B’s printed circuit board or magnetic loop
antenna could void the user’s authority to operate the equipment.
6.4 WARNINGS
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 undesirable operation.
This device is intended for use under the following conditions:
1. The transmitter module may not be co-located with any other transmitter or antenna; and,
2. The module has been approved using the FCC’s “unlicensed modular transmitter approval”
method. Only loop antennas that do not exhibit a directional gain greater than that of the
antenna provided with the device may be used.
As long as these two conditions are met, further transmitter testing will not be required.
However, the OEM integrator is still responsible for testing their end product for any additional
compliance measures necessitated by the installation of this module (i.e. digital device
emissions, PC peripheral requirements, etc.).
Rev 1.0 (November 2009)
4
? DLP Design, Inc.
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相关PDF资料
DLP-RFID1
RFID READER/WRITER SNGL-CH
DM1810-434-QK
DM1810 433.92 MHZ QUICK KIT, BAS
DM1810-916-QK
DM1810 916.5 MHZ QUICK KIT, BASE
DM182015-1
KIT DEV 8BIT WIRELESS 2.4GHZ
DM2200-916-DK
DM2200 916.5 MHZ DEVELOPMENT KIT
DM303006
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DM303007
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