Besto BOWTIE User manual

User manual
BETSO BOWTIE
Wideband omnidirectional antenna designed for use on a sound bag
1© Copyright BETSO ELECTRONICS Ltd.

Contents
1. Recommended accessories.......................................................................................3
2. Safety instructions...................................................................................................3
3. Technical specifications............................................................................................3
4. EC Declaration of conformity...................................................................................4
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User manual
BETSO BOWTIE
Thank you that you have purchased the product BETSO!
Please pay sufficient attention to the ollowing user manual o your new product
BETSO. Following these instructions, you will avoid the possible damages o your new
device and at the same time, they will be presented to you all the available eatures that
allow you to take advantage o the potential o the product.
For the latest in ormations about our products BETSO please contact your local
distributor or visit our website http://www.betso.eu.
1. Recommended accessories
For the latest in ormations about our products BETSO please contact your local
distributor or visit our website http://www.betso.eu.
2. Polarization of t e antenna
To get the best RF per ormance, use BOWTIE antennas in the right orientation on
the sound bag.
Polar pattern of the BOWTIE antenna
3© Copyright BETSO ELECTRONICS Ltd.

The right orientation on the sound bag
3. Safety instructions
To clean the device, use a dampened piece o cloth. Never use any chemical
solvents!
4. Tec nical specifications
Antenna type Passive
Frequency range 470 MHz to 700 MHz
Inbuilt filter low pass 700 MHz
Antenna structure gain 1.8 dBi (@ 600 MHz)
Antenna directivity as a dipole
Antenna polarization Linear
Antenna VSWR Excellent < 1.2 (@ 600 MHz)
Mechanic construction CNC milled, anodized aluminium alloy and glass-
rein orced epoxy laminate
Mounting 1/4" thread
Dimensions (h x w x d) 170 x 111 x 14 mm (6.7" x 4.4" x 0.55")
Weight approx. 76 g (0.2 lb.) without holder and cable

User manual
BETSO BOWTIE
5. EC Declaration of conformity
BETSO ELECTRONICS s.r.o.
Ke Drackam 1603, 156 00 Praha 5 - Zbraslav, Czech Republic
Reg. Number: 28955706
declares that this device
BETSO BOWTIE
specification: Wideband omnidirectional antenna designed or use on the sound bag
requency range: 470 – 700 MHz
con orms to the essential requirements o the ollowing applicable European Directives and their
associated norms:
Directive 2001/95/EC (General Product Safety)
EMC Directive: 2014/30/EU
RoHS: 2011/65/EU
Con ormity assessed via Annex III. using a Technical Construction and Results o measurements.
January 2020
Ing. Jan Zastera
general manager
E-mail: [email protected]
5© Copyright BETSO ELECTRONICS Ltd.