Environmental —
Operating Temperature: -20 to 70° C (-4 to 158° F)
Storage Temperature: -20 to 70° C (-4 to 158° F)
Humidity: 10 to 90%, noncondensing
Interfaces —
Programming Port: USB or RS-232
Serial Control Port: RS-232
Band Rate and Protocol: 9600 band, 8 data bits, 1 stop bit, no parity
Frequency Response: 20 Hz to 20 kHz
Power — Supply: 100 to 240 VAC, 50/60 Hz; Consumption: 1 W

:Building 3, Baizhong Creative Park, No. 240 Shilian Road, Panyu District, Guangzhou,Guangdong,China
:+86 13928186280(Same WeChat/Whatsapp account)
:+86 20-34702140