User's Manual Supplement

Neuron-Spectrum-AM User Manual Supplemental Information
CONFIDENTIAL Neurosoft Ltd. Page 1 of 2
Supplemental Information
NS-WF121 User Manual (Datasheet)
The User Manual for radio module FCC ID 2AZHPG05300 is the same as the User Manual submitted for
the original Grant for radio module FCC ID QOQWF121. Other than the differences listed below, the
User Manual of the original Grant can be used for FCC ID 2AZHPG05300. This device complies with Part
15 of the FCC Rules.
1. Radio Module / Host Device Information for Labeling
Radio Module Model Number
NS-WF121
Radio Module FCC Identifier
2AZHPG05300
Host Device Model Number
Neuron-Spectrum-AM
Host Device Manufacturer
Neurosoft Ltd
Host Device Label to Include
Contains FCC ID 2AZHPG05300
2. Portable Use Condition Statement
The Neuron-Spectrum-AM device (the Host device) is a portable, battery-powered digital
neurophysiological device that records biopotential signals such as electroencephalography (EEG). The
Host device incorporates a 2.4GHz Wi-Fi radio module. The Host device is worn by the user in a special
carrying pouch. The radio module and the antenna are located inside the Host device. SAR test results
indicate that the Host device complies with the RF radiation exposure limits of the FCC.
3. Radio Module Integration Instructions
The NS-WF121 radio module is not intended for sale to third parties. This module specific design
implementation will be integrated into an electroencephalography (EEG) recorder (Model Neuron-
Spectrum-AM) manufactured by Neurosoft.
The following two integration conditions apply:
a. The transmitter module must not be changed in anyway (mechanics, electronics or software) as
delivered by the original OEM.
b. The transmitter module must not be co-located or operated in conjunction with any other antenna
or transmitter.
4. Antenna Information
The qualified antenna specification to be used with this radio is listed below. Antennas having a peak gain
greater than 2.68 dBi are strictly prohibited for use in this specific design implementation. The required
antenna impedance is 50 ohms.
Antenna Specifications for NS-WT121
Antenna Type
Maximum Gain (Peak Gain)
Impedance
Dipole
2.68 dBi
50 Ohms
Table 1. Antenna Specifications
Any antenna that is of the same type and of equal or less directional gain as listed in Table 1 can be used
without a need for retesting. To reduce potential radio interference to other users, the antenna type and its
gain should be so chosen that the equivalent isotropically radiated power (e.i.r.p.) is not more than that

Summary of content (2 pages)