User's Guide

FCC/IC approval notice, Part 15 notice
Federal Communications 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 inter-
ference by one or more of the following measures:
l Reorient or relocate the receiving antenna.
l Increase the separation between the equipment and receiver.
l Connect the equipment into an outlet on a circuit different from that to which the receiver is con-
nected.
l Consult the dealer or an experienced radio/TV technician for help.
15.21:
FCC Caution: Any changes or modifications not expressly approved by the party responsible for com-
pliance could void the user's authority to operate this equipment.
This device and its antenna(s) must not be co-located or operating in conjunction with any other antenna
or transmitter.
Approved antennas
This radio transmitter (FCCID: XTC-SDR2400) has been approved by FCC to operate with the antenna
types listed here, with the maximum permissible gain and required antenna impedance for each antenna
type indicated. Antenna types not included in this list, having a gain greater than the maximum gain indic-
ated for that type, are strictly prohibited for use with this device.
Number Manufacturer Part Number Antenna Type Peak Gain
1 JOYMAXELECTRONICS IAF-6491RS5X-991 Dipole 2dBi for 2.4 GHz
2 JOYMAX ELECTRONICS IPX-026XNFX9-999 Patch 13dBi for 2.4 GHz
Equipment modifications
Be aware that any changes or modifications to this equipment not expressly approved by the party
responsible for compliance (in the respective country of use) could void the user’s authority to operate
the equipment.
SDR-2400/SM-SDR-2400 User Guide FCC/IC approval notice, Part 15 notice | 7