Vt-dtmua5-433m rf transceiver module user’s guide v-chip microsystems, inc add：6 floor, longtang building, nan shan cloud valley innovation industrial park, no.1183, liuxian road, nanshan district, shenzhen city tel：86-755-88844812 fax：86-755-22643680 e-mail： sales@digirf.Com zip：518055 web：www.Digi...
Copyright @ 2013 v-chip microsystems,inc version: vtdtmua5-march-2013 v5.0 vt-dtmua5-433 description the vt_dtmua5-433m module is designed as a wireless sub module for wireless communication between devices like controls, pos systems, data collectors etc. It offers several addressing modes and relie...
Copyright @ 2013 v-chip microsystems,inc version: vtdtmua5-march-2013 v5.0 vt-dtmua5-433 specification testing condition：ta=25°c, vcc=5.0v parameter value condition/note center frequency 433mhz programmable modulation gfsk customize for ask/fsk/ook/msk output power max: 27dbm programmable sensitivit...
Copyright @ 2013 v-chip microsystems,inc version: vtdtmua5-march-2013 v5.0 vt-dtmua5-433 driver the usb interface is a virtual com port device base on usb to uart bridge solution. Install the drivers before connecting the module to a computer. The virtual com port device can be found as the fig 1 sh...
Copyright @ 2013 v-chip microsystems,inc version: vtdtmua5-march-2013 v5.0 vt-dtmua5-433 for example, if the transmitter send “1234567890”, all module in the receive range can receive “1234567890”. This operating mode supports range extender device that can receive the data and re-transmits data to ...
Copyright @ 2013 v-chip microsystems,inc version: vtdtmua5-march-2013 v5.0 vt-dtmua5-433 this operating mode is a typically start topology mode and supports range extender device that re-transmits data to the destination module. Fig 4 master-slave mode range extend mode: to extend communication rang...
Copyright @ 2013 v-chip microsystems,inc version: vtdtmua5-march-2013 v5.0 vt-dtmua5-433 “radio baud:03”: radio band setting value “radio channel:03”: radio channel setting value fig 6 parameter collect setting command all commands are used hex format, and the command format is: data sof cmd pload e...
Copyright @ 2013 v-chip microsystems,inc version: vtdtmua5-march-2013 v5.0 vt-dtmua5-433 respond: data sof cmd state eof length(byte) 1 1 1 1 functions 0xfd 0xff 0 success; non-0 fail 0xfe cmd3: data sof cmd ubaud uoption dbaud channel power eof length(byte) 1 1 1 1 1 1 1 1 functions 0xfd 0x01 com b...
Copyright @ 2013 v-chip microsystems,inc version: vtdtmua5-march-2013 v5.0 vt-dtmua5-433 cmd4：address setting data sof cmd type sadd dadd eof length(byte) 1 1 1 2 2 1 functions 0xfd 0x02 setting type source address destination address 0xfe type：setting type， 0x00－set the source address and the desti...
Copyright @ 2013 v-chip microsystems,inc version: vtdtmua5-march-2013 v5.0 vt-dtmua5-433 data sof cmd state eof length(byte) 1 1 1 1 functions 0xfd 0x03 0 success; non-0 fail 0xfe 命令六：读设置 data sof cmd type eof length(byte) 1 1 1 1 functions 0xfd 0x04 0x00 read all parameters 0x01 read uart baud rate...
Copyright @ 2013 v-chip microsystems,inc version: vtdtmua5-march-2013 v5.0 vt-dtmua5-433 dbaud 0x03 9600bps channel 0x00 428mhz power 0xc0 27dbm sadd 0x0001 dadd 0x0001 comoption 0x00 transparent slptype 0x00 not sleep t wor_sleep 0x00 / t wor_rx 0x00 / t rx 0x00 / antennas we offer many kinds of an...
Copyright @ 2013 v-chip microsystems,inc version: vtdtmua5-march-2013 v5.0 vt-dtmua5-433 troubles and processing methods troubles processing methods short distance 1． check the input voltage; ensure it is not lower than 4.5vdc. 2． configure the output power parameter to the max. 3． check the antenna...
