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RF (Radio Frequency) Module Operation
The cordless system uses a state-of-the-art two-way 2.4 GHz frequency-hopping
spread spectrum radio to transmit and receive data between the scanner and the
base. Designed for point-to-point and multipoint-to-single point applications, the
radio transmits data at a rate of 1 megabit per second (Mbps). The radio
operates using a license free ISM band, which sends relatively small data
packets at a fast data rate over a radio signal with randomly changing
frequencies, makes the cordless system highly responsive to a wide variety of
data collection applications and resistant to noisy RF environments.
The RF radio used in the cordless system has been tested and approved as
complying with the two leading standards-setting organizations that serve as
regulatory models for compliance in most countries. In North America, the radio
is approved under the standards in FCC B Part 15.249 regulations and, in
Europe, under the standards in ETS 300 328 regulations.
Cordless Scanner
The cordless scanner enables fast and accurate bar code scanning using a non-
contact linear imager or laser input engine. The scanner maintains radio
communication with the base unit up to 100 feet (30m) depending on the
environment.
The scanner is comprised of a linear imager or laser scan engine, a decode/
control assembly, and an RF communication module. The scan engine performs
the bar code image illumination and sensing. The decode/control assembly
coordinates the central communication activities including: capturing and
decoding the bar code image data, performing software activities (parameter
menuing, visual indicator support, low battery indication), and data translation
required for the host system. The RF communication module performs the data
exchange between the scanner and the base.
Содержание SCANTEAM 2070
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Страница 108: ...5 6 Initiate Key Macro IT3875 and ST2070 5 only FN 0 FN 1 FN 2 FN 3 FN 4 FN 5 FN 6 FN 7 FN 8 FN 9 Asterisk Macro...
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Страница 132: ...6 2 Codabar Default All Codabar Settings Codabar Start Stop Characters On Off Transmit Don t Transmit...
Страница 136: ...6 6 Code 39 Default All Code 39 Settings Code 39 Start Stop Characters On Off Transmit Don t Transmit...
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Страница 143: ...6 13 Interleaved 2 of 5 Default All Interleaved 2 of 5 Settings Interleaved 2 of 5 On Off...
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Страница 148: ...6 18 Matrix 2 of 5 Default All Matrix 2 of 5 Settings Matrix 2 of 5 On Off...
Страница 150: ...6 20 Code 11 Default All Code 11 Settings Code 11 Code 11 Check Digits Required On Off 2 Check Digits 1 Check Digit...
Страница 152: ...6 22 Code 128 Default All Code 128 Settings Code 128 On Off...
Страница 155: ...6 25 Telepen Default All Telepen Settings Telepen On Off...
Страница 157: ...6 27 China Post Code IT3870 IT3875 only Default All China Post Code Settings China Post Code On Off...
Страница 161: ...6 31 PDF417 IT3870PDF IT3875PDF only Default All PDF417 Settings PDF417 On Off...
Страница 166: ...6 36 MicroPDF417 IT3870PDF IT3875PDF only Default All MicroPDF417 Settings MicroPDF417 On Off...
Страница 170: ...6 40 EAN JAN 8 Default All EAN JAN 8 Settings EAN JAN 8 EAN JAN8 Check Digit On Off Transmit Don t Transmit...
Страница 173: ...6 43 UPC A continued UPC A Check Digit Number System Transmit Don t Transmit Transmit Don t Transmit...
Страница 177: ...6 47 UPC Addenda Two Digit Addenda On Two Digit Addenda Off Five Digit Addenda On Five Digit Addenda Off...
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Страница 199: ...9 11 Cordless Base Dimensions ST2070 Front View 1 4 in 3 6 cm Top View 4 5 in 11 5 cm 4 0 in 10 2 cm 3 4 View Side View...
Страница 217: ...11 5 Limited Warranty Durations IT3870 3875 ST5770 ST2070 CLESS NIMH S Charge Pack 3 Years 3 Years 3 Years 1 Year...
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Страница 231: ...Programming Chart A C Save B Discard Current Changes F E D...
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