12/06/2006
VW1100A / VW2500A series wireless module (integrated with MCU) released. ............more

08/05/2006
VW1100M / VW2500M series wireless module released. ............more

VW1100A / VW2500A series ISM wireless module:

Features

• Integrated VW1100M/VW2500M module with MCU
• Frequency Band: 433MHz/868MHz/915MHz /2.4GHz
• Programmable Radio data rate up to 250 kbps.
• Programmable serial baud rate: 1.2kbps~115.2kbps
• User interface and commands compatible with VW1203A.
• Interfaces: RS232/RS232C/RS422/RS485/USB
• Integrated wireless link protocols
• Repeater supported
• Deep sleep mode (Power down mode) /Wakeup Control
• Server-Client mode
• Broadcast Multi-drop mode
• 4 operation modes: Transparent mode, Transparent secured mode, Addressed mode and Addressed secured mode.
• Selectable flow control of software/none.
• Selectable radio speed, channel and radio power.
• On-air data encryption, error checking and data acknowledgements.
• Easy configuration by AT commands.
• Easy configuration with a user friendly control panel on PC.
• Built in configuration and diagnostic functions.
• Small size: L x W x H = 50mm x 25.2mm x 10mm
• Interface footprint : 2.0mm SMT solder pad or pin header

       VW1100A/VW2500A user manual (Rev 2.5)


       VW series RF Module Config Panel User Manual

VW4432A series ISM wireless module:

Features

• Radio Chip: Silabs Si4432
• Rf Output Power: 100mW (+20dB)
• high receive sensitivity: 1km linkage range at 9600bps, L.O.S
• Programmable serial baud rate: 1.2kbps~115.2kbps
• Frequency Band: 433MHz/868MHz/915MHz
• Programmable data rate
• User interface and commands compatible with VW1101A.
• Interfaces: RS232/RS232C/RS422/RS485/USB
• Integrated wireless link protocols
• Repeater protocol supported
• Deep sleep mode (Power down mode) /Wakeup Control
• Server-Client mode
• Broadcast Multi-drop mode
• 4 operation modes: Transparent mode, Transparent secured mode, Addressed mode and Addressed secured mode.
• Selectable flow control of software/none.
• Selectable radio speed, channel and radio power.
• On-air data encryption, error checking and data acknowledgements.
• Easy configuration by AT commands.
• Easy configuration with a user friendly control panel on PC.
• Built in configuration and diagnostic functions.
• Small size: L x W x H = 50mm x 25.2mm x 10mm
• Interface footprint : 2.0mm SMT solder pad or pin header

RF module for Dot Matrix LED display -

     VW-LED series：

• support kinds of dot matrix LED display controller
• directly support the widely used CL2005 controller card
• directly support the widely used EQ2002 controller card
• compatiable with the card's manufacture's pc suite software
• Multiple channels support multiple dispalys working closly
• interface: RS232C, USB
• Power supply： ＋5V DC
• COM baud rate ： 9600 bps ~ 57.6kbps
• frequency:ISM 433MHz/868MHz/915MHz/2.4GHz
• Mu
• Antenna: 50 ohm
• Dimension：　62mm X 41mm X 18mm

RF module for Wireless Barcode Scanner -

     VW-BCS Series:

• Convert a general scanner to wireless scanner with inventory functions
• on board power controls enable sleep function for the whole scanner without change the standard wired scanner firmware
• No firmware changes required for the scanner
• Extend the working area and use the scanner more freely as no more wire
• COM baud rate changetable by end user
• Parameters can be updated by scan a few bar codes
• Provide the feedback signals on board to give the end use more comfortable
• Receiver support USB-HID keyboard protocol, no need new driver installed on a PC
• Support auto-sleep mode to extend the battery life
• Support inventory mode; On board 4Mbytes memory support auto-save when battery voltage flat out
• Receiver also support RS232/RS485/USB/PS2 interfaces
• Frequency: ISM 433MHz，868M/915MHz， 2.4GHz
• Antenna: 50 ohm

VW1205A series ISM wireless module:

Features

• Radio chip: Xemics XE1205
• Frequency Band: 433MHz/868MHz/915MHz
• Programmable data rate up to 76.8 kbps.
• User interface and commands compatible with all VWxx series module.
• Interfaces: RS232/RS232C/RS422/RS485/USB
• Integrated wireless link protocols
• Repeater supported
• Deep sleep mode (Power down mode) /Wakeup Control
• Server-Client mode
• Broadcast Multi-drop mode
• 4 operation modes: Transparent mode, Transparent secured mode, Addressed mode and Addressed secured mode.
• Serial protocol format is 9600bps,8 data/1 stop/no parity.
• Selectable flow control of software/none.
• Selectable radio speed, channel and radio power.
• On-air data encryption, error checking and data acknowledgements.
• Easy configuration by AT commands.
• Easy configuration with a user friendly control panel on PC.
• Built in configuration and diagnostic functions.
• Small size: L x W x H = 60mm x 26mm x 9mm
• Interface footprint : 2.0mm SMT solder pad or pin header

       VW1205A user manual (Rev 2.5)

       VW series RF Module Config Panel User Manual

VW1203A series ISM wireless module

Features

• Radio chip: Xemics XE1203F
• Interfaces: RS232/RS232C/RS422/RS485/USB
• Frequency Band: 433MHz/868MHz/915MHz
• 5 operation modes: Transparent mode, Transparent secured mode, Addressed mode and Addressed secured mode, and CopyIO mode.
• Support streaming data (video,audio) transfer in CopyIO mode .
• Automatically adapt to the interface's signal (SPI, I2C, RS232) in variable data rate( upto 153600bps) in CopyIO mode.
• Repeater supported
• Server-Client mode
• Broadcast Multi-drop mode
• Serial protocol format is 9600bps,8 data/1 stop/no parity.
• Selectable flow control of software/none.
• Selectable radio speed, channel and radio power.
• On-air data encryption, error checking and data acknowledgements.
• Easy configuration by AT commands.
• Built in configuration and diagnostic functions.

       VW1203A series manual (Rev 2.5)
       VW series RF Module Config Panel User Manual

       Typical circuit for VW1203A in audio/video mode