Hangzhou Tuya Information Technology Co., Ltd. 11
V1.0.0
4.3 RF RX Sensitivity
Table 4-3 RX sensitivity
Parameter
Minimum
Value
Typical
Value
Maximum
Value
Unit
RX sensitivity
125 kbit/s
N/A
–103
N/A
dBm
250 kbit/s
N/A
–102
N/A
1 Mbit/s
N/A
–97
N/A
2 Mbit/s
N/A
–94
N/A
5 Antenna Information
5.1 Antenna Type
ZS2S uses an onboard PCB antenna.
5.2 Antenna Interference Reduction
To ensure optimal RF performance, it is recommended that the antenna be at least 15 mm
away from other metal parts. If metal materials are wrapped around the antenna, the
wireless signals will be reduced greatly, deteriorating the RF performance. As a dual
in-line package (DIP), ZS2S is through-hole mounted onto the PCB. Sufficient space
needs to be reserved for the antenna.