4 Clear-Com FreeSpeak II
Antenna Splitter
Active Antenna
FreeSpeak II users can roam thousands of feet from the
base station while staying connected. This is achieved
through the Cellular Roaming capability between
distributed Active Antennas. The Antenna Splitter
extends the base station to create an expansive
coverage area with multiple antennas, which
provide connections to the wireless beltpacks.
Locally-powered Antennas may be located
up to 3,200ft (1,000m) away or 800ft (250m)
when centrally powered from the base station.
The omni-directional coverage area may
be up to 800ft (50 to 150m typical) in radius,
although typical distances in production
environments range from approximately
160 to 640ft (50 to 200m).
Each Active Antenna supports up to five
full-duplex beltpacks in one coverage
area. By co-locating additional Active
Antennas, more than ve beltpacks can
be supported in a particular area.
ACTIVE ANTENNA AND ANTENNA SPLITTER
ACTIVE ANTENNA TECHNICAL SPECIFICATIONS
Beltpacks Supported
per Active Antenna
5
Active Antenna
Transmission Range
Up to 1475ft (450m) to beltpack in good conditions,
800 feet typical
Active Antenna Output 200mW burst, 80mW average*
Maximum Distance,
Base to Antenna Via
Transceiver Port
3,200ft (1,000m) on 4-pair CAT5 or better cable
Maximum Distance,
Antenna Powered by Base
975ft (300m) on CAT5 or better cable
Local Powering 24VDC power supply
Connection to
FreeSpeak II Base
RJ-45
Mounting Integral screw mounts or
standard microphone mounting
Dimensions 6.9 x 5.4 x 2.1in (175 x 135 x 50mm) (HxWxD)
Weight 11.9oz (0.45kg)
ANTENNA SPLITTER TECHNICAL SPECIFICATIONS
No. of Antennas 5
No. of Splitters per Base 2
Connection Between
Base and Splitter
CAT5 or better cable with RJ-45
Connection Between
Splitter and Antennas
CAT5 or better cable with RJ-45
Powering of Splitter Locally powered via supplied external power supply
Weight 16oz (0.45kg)
TRANSMISSION METHOD TECHNICAL SPECIFICATIONS
Method of RF Operation Uses two slots per beltpack for wider
frequency response
Modulation GFSK
Frequencies of Operation from 1.8-1.93GHz** (restricted by software)
RF Output 250mW burst, average as new FCC level 2 – 4mW
**Exact frequency range depends upon country,
and is preset e.g. Transceiver for Japan: 1.893GHz-1.906GHz.
*Japan: 8mW average
(16 strony)
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