19541P-43 (03-12)
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The U9922-G38 (40995G-01) 3800 Gateway is a fixed-mounted wireless communication device
that when used in conjunction with one or more U9910-BSW (40992G-01) or U9912-BSW
(40992G-02) Wireless Belt Stations becomes part of a wireless intercom system. The U9922-
G38 provides communication for up to four users as well as an interface to an existing David
Clark Model 3800 wired intercom system. Additionally, the U9922-G38 can be used as a stand-
alone wireless intercom gateway with two-way radio interface. Up to four belt stations can be
connected to one gateway.
Radio
Input
Status LED
VOLUME
LINK
Antenna
System
Input
R
Figure 1: Overview of Gateway
