Hand Held Products 4820 User Manual page 12

Keyboard Modifiers............................................................ 2-13
RS-232 Baud Rate........................................................ 2-15
RS-232 Word Length: Data Bits, Stop Bits, and Parity2-16
RS-232 Receiver Time-Out.......................................... 2-17
RS-232 Handshaking ................................................... 2-17
Host ACK Selection..................................................... 2-18
Host ACK Enable......................................................... 2-19
Wand Emulation ................................................................. 2-21
Wand Emulation Connection ....................................... 2-21
Wand Emulation Data Block Size................................ 2-21
Wand Emulation Delay Between Blocks..................... 2-22
Wand Emulation Overall Checksum............................ 2-22
Wand Emulation Transmission Rate............................ 2-23
Wand Emulation Polarity............................................. 2-23
Wand Emulation Idle ................................................... 2-24
Chapter 3 - Basic System Operation
Cordless Base........................................................................ 3-1
RF (Radio Frequency) Module Operation............................ 3-1
Cordless Imager .................................................................... 3-1
System Conditions ................................................................ 3-2
Linking Process.............................................................. 3-2
Imager Is Out of Range .................................................. 3-2
Imager Is Moved Back Into Range ................................ 3-2
Out of Range and Back into Range with Data Accumulation
Mode On......................................................................... 3-2
Base Charge Mode................................................................ 3-3
Beeper and LED Sequences and Meaning............................ 3-4
Imager LED Sequences and Meaning............................ 3-4
2020 LED Sequences and Meaning ............................... 3-4
Imager Modes ....................................................................... 3-5
Unlinking the Imager ..................................................... 3-5
Single Imager Operation....................................................... 3-5
Locked Link Mode - Single Imager ............................... 3-6
Open Link Mode - Single Imager .................................. 3-6
Override Locked Imager ................................................ 3-6
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