Wenshing RD-485, Instruction Manual

Page: 5 / 17

http://www.wenshing.com.tw ; http://www.rf.net.tw RD-485 Instruction Manual P.5
Feature Brief

MCU Processor
MCU processor is to complete all the RD-485 signal processing functions,
including information on the RF transceiver; LED light's instructions, the key
judgment, RS232/RS485 data processing.

RF Circuit
Radio frequency circuit is to provide a 868~928 MHz transceiver channels,
including the reception circuit, firing circuit, Synthesis circuit.

Memory
Main memory used is to store the current operating frequency and RF
transmission rate.

Power Circuit
It can be AC or DC input.
Connection Plan
Indication Position Item Description
1 AC/DC Input Outer Power Input
2 RS232
RS232
（
TTL Level
）
3 RS485
RS485
（
CMOS Level
）
4 Antenna Antenna input position
5 Settings Button Within the parameters of Laws
6 Track Put into the alum. Track position
WENSHING
Confidential
Do
Not
Distribution