User Manual

Professional installation instruction (Base Station Model BT2420A)
Please be advised that due to the unique function supplied by this product, this
device is intended for use with our interactive entertainment software and
licensed third-party software only and will be distributed through controlled
distribution channel which has trained professional to install this product and
will not be sold directly to the general public through retail store.
1. Installation personal
This product is designed for specific application and needs to be installed
by a qualified personal who has RF and related rule knowledge. The
general user shall not attempt to install or change the setting.
2. Installation location
The product shall be installed at a location where the radiating antenna can
be kept 20 cm from nearby person in normal operation condition to meet
regulatory RF exposure requirement.
3. External antenna
Use only the antennas which have been approved by NTN Buzztime, Inc.
The non-approved antenna(s) may produce unwanted spurious or
excessive RF transmitting power which may lead to the violation of FCC
limit and is prohibited.
4. Installation procedure
Please refer to user’s manual for the detail.
5. Warning
Please carefully select the installation position and make sure that the final
output power does not exceed the limit set force in US Rule CFR 47 part 15
section 15.247. The violation of the rule could lead to serious federal
penalty.