Socket Series 9 User Manual page 48

Decode Distances: 2.2 to 40+ inches depends on symbol size, symbology,
label media, W-N Ratio, scan angle
Bluetooth Characteristics
Protocol: Bluetooth 2.45 GHz ISM band frequency hopping
Antenna: Integrated
Radio Range: Up to 330 ft (100 m), depending on environment
Connection: Point-to-point Security: Encrypted link
RF Power: Class 1 radio; Typical Output: 14 dbm
Certification/Compliance (pending)
FCC: Part 15, Class B
CE: EN55024:1998
C-TICK: s.182
Industry Canada
VCCI
Bluetooth 1.1
IP54
TELEC
About Bluetooth Range
The Cordless Ring Scanner features a powerful Class 1 Bluetooth (Class 2
Bluetooth with a maximum range of 30ft or 10m is also available) radio to
provide the maximum possible range. As with all wireless technologies, the
connection range can vary widely depending on many factors such as the
brand and placement of the host device, the type and size of physical
obstacles and the presence and activity level of competing radio
transmissions.
In range testing of the CRS while connected to a variety of typical host
devices with Class 2 radios, functional connection distances from 18 to over
100 feet have been experienced depending on the environment. The
following conditions appear to reduce the Bluetooth connection range:
• The presence of soft, absorbent materials such as paper, fiberglass
insulation, foam material in office cubical walls, carpeting and, to a
lesser extent, even sheetrock and wood construction materials. Hard
materials such as concrete increase the range.
• Human bodies or containers of liquid positioned between the host and
the CRS.
• The presence and activity level of competing Bluetooth or 802.11
(Wi-Fi) systems using the same 2.4 GHz frequency.
• Metal in a grid pattern, such as chain link fencing or chicken wire. This
type of material may block the Bluetooth (or Wi-Fi) signal completely.
48 | APPENDIX A: SPECIFICATIONS