Specifications
Table Of Contents
- Preface
- How this book is organized
- SAFETY PRECAUTIONS
- Chapter 1 Quick Guide
- Chapter 2 Getting Started the BHT and System Menu
- Chapter 3 Communications Operations of the BHT-200Q/200QW
- Chapter 4 Error Messages
- Chapter 5 Handling the CU-200(Option)
- Appendices

154
[ 4 ] Interface Specifications
IrDA Interface
Synchronization: Start-stop
Input signals: RD
Output signals: SD
Transmission speed: 115,200 bps max.
Connector Interface
Specification: USB1.1, Full-speed compliant, RS-232C interface
Connector: TCX3171 HOSIDEN
Pin assignment: See below.
Pin No Signal name Data direction
1 GND −
2 D+ (USB) Input / Output
3 D- (USB) Input / Output
4 VBUS (USB) −
5 CTS (RS-232C) Input
6 RxD (RS-232C) Input
7 RTS (RS-232C) Output
8 TxD (RS-232C) Output
(Note) 1.The input/output direction is stipulated from the BHT side.
2.Use the exclusive cable only.
Radio Interface
Frequency: 2.4GHz band
Transmission speed: 11/5.5/2/1 Mbps
Modulation: Spread Spectrum(Direct Sequence)
Transmission speed: 11Mbps/5.5Mbps/2Mbps/1Mbps
Channels: 11(FCC)
Pin 1
Pin 7
Pin 8
Pin 2










