Hand Held Products 7450, 7400 manual Dolphin Charging/Communication Cradles, Hub of the System

Models: 7450 7400

1 133
Download 133 pages 24 Kb
Page 93
Image 93

12

Dolphin Charging/Communication Cradles

Hub of the System

As the hub of your Dolphin system, Dolphin Charging/Communication cradles perform three important functions – power conditioning, communications and storage. Three versions of the charging/communications cradle are available:

IntelliBase for communicating with devices such as printers and modems without integrated IrDA protocol software

IntelliBase+ for communicating with devices without integrated IrDA protocol software and charging and conditioning a spare battery

USB HomeBase for communicating directly with a USB-compatible host computer

Power Conditioning

Dolphin charging/communication cradles provide power to the intelligent battery charging system incorporated into Dolphin terminals.

The IntelliBase+ has an auxiliary battery well, located on the back of the cradle, allowing users to charge and condition a spare battery.

Ir/IrDA Optical Communications

The infrared, or Ir communications port, on the IntelliBase and IntelliBase+ connects with the IrDA port on the Dolphin terminal. With no pins or contacts to break, Ir will work reliably for years. Reliable data communications at speeds of up to 115k baud can be transmitted by the IntelliBase and IntelliBase+; data transmission rates with the USB HomeBase up to 4Mbps are possible but, at this time, are limited to 115 kbps as the Dolphin 7400 does not currently support 4 Mbps data transfer.

The IntelliBase and IntelliBase+ infrared connection to the terminal uses IrDA-compliant hardware and software for a reliable connection. Communications between the IntelliBase and other devices occur at half duplex serial mode. Half duplex refers to the transmission of data in just one direction at a time.

The USB HomeBase enables direct communication with USB-compatible host computers at rates of up 115 kbps. The USB HomeBase also is IrDA 1.3 compliant.

These peripherals cannot be daisy chained but can be networked together using a serial or USB hub.

Convenient Storage

Dolphin charging/communication peripherals provide a safe and convenient storage receptacle for your Dolphin terminal.

12 - 1

Page 93
Image 93
Hand Held Products 7450 Dolphin Charging/Communication Cradles, Hub of the System, Power Conditioning, Convenient Storage