Audiotel International SUPERBROOM PLUS TA Betriebshandbuch - Seite 2

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SuperBroom Plus TA – Operating Manual

Under the copyright laws, this manual may not be copied, in whole

or part, without the written consent of Audiotel International Ltd.

Every effort has been made to ensure the accuracy of this manual.

The instructions and descriptions are accurate at the time of

publication. However, succeeding versions of the equipment and

manuals are subject to change without notice. Audiotel assumes

no liability for damages incurred directly or indirectly from errors,

omissions or discrepancies between the equipment described and

the manual.

If you have any comments or suggestions on improving this manual

please contact Audiotel at the following address:

Audiotel International

Corby Road

Weldon

CORBY

Northants

NN17 3AR

or Email us at: [email protected]

D T

PPENDIX

ECHNICAL

RANSMITTER

ECTION

Frequency 869.4MHz - 869.65MHz

Channel 12.5KHz

Spacing

Hop Rate 1Min per channel

Power EU Low - up to +13dBm

EU High - up to +27dBm

Non EU - up to +33dBm

Output Filter High order combline bandpass fi lter, 2nd and 3rd harmonic rejection

>125dB

ECEIVE

ECTION

Filtering High order coaxial bandpass fi lter.

Frequency 1738.825 - 1739.275 MHz and 2608.2375 - 2608.9125 MHz

IF 21.4MHz and 455KHz dual conversion, FM and AM demodulation.

Sensitivity -130dBm for visible RSSI LCD bargraph indication

-130dBm for audible Geiger click indication.

WEEP

NTENNA

EAD

Antenna Linear polarised transmit antenna. Microstrip circularly polarised receive

antennas. (Circularly polarised receive antennas respond to cross-polarised

signals)

Head Display 16-segment LED bargraph for signal strength (4-bit resolution).

LED display for power output and other status information.

UTPUT

Audio Through internal switched loudspeaker or headphones for :

Signal strength given by Geiger type click or Receiver demodulated output.

Output Maximum 1.8V p/p into 8ohms.

Displays Signal strength LCD bargraph (7-bit resolution)

Selected function LEDs

OWER

EQUIREMENTS

Battery Internal Li-Ion rechargeable battery provides between 3 and 20 hours of

operation dependent on transmit power.

AUDIOTEL INTERNATIONAL Ltd – Issue 3.1 (09/2004)

Appendices

PECIFICATION