PANORAMA ANTENNAS SW3-735 GPSD Series A4 MiMo Sharkee OEM Style Antenna Installation Guide
- June 12, 2024
- Panorama Antennas
Table of Contents
PANORAMA ANTENNAS SW3-735 GPSD Series A4 MiMo Sharkee OEM Style Antenna
Introduction **
**
The GPSD, SHK[G] & GPSDC are equipped with an active GPS/GNSS antenna (part
number SR8-HG30) that requires a rated voltage of 3-5VDC and a maximum rated
current of 20mA. The device must be provided with overcurrent protection of 1A
maximum to ensure electrical safety.
The MiMo Sharkee OEM style antenna is available in a number of variants.
GPSD/SHK[G] series features 2×2 MiMo for 4G/5G, an active GPS/ GNSS antenna
with 30dB gain LNA (GPSD/SHKG) and the option of 2×2 or 3×3 MiMo Wifi. GPSD
version has a M6 stud (under a blanking cover) for an optional comms whip.
GPSDC series features an SMA socket, in place of the M6 stud, which enables a
coaxially fed antenna to be fitted. The FINDC is as per the GPSDC type, but
does not include the GPS/GNSS function. This antenna is suitable for fitment
to vehicle pane ls of up to 8mm(0.31”). Heat shrinktubesare included in the
kit ,to enable the coaxial connections to be sealed as an extra precaution if
required.
Electrical Safety Note
The GPSD, SHK[G] & GPSDC contain an active GPS/GNSS antenna (part number
SR8-HG30). Rated voltage: 3-5VDC Rated current: 20mA maximum
The supply to this device must be provided with overcurrent protection of 1A
maximum.
Mounting Requirements and Location Selection **
**
The mounting location for the device should be selected based on the following
formula: 150 / frequency in MHz = 1/2 wavelength (m). For example, at 150MHz,
the wavelength is 100cm (39.4); at 400MHz, the wavelength is 38cm (15); at
900MHz, the wavelength is 16cms (6.3). If the device is being fitted on a non-
metallic panel, it is recommended to fabricate and fit a ground plane plate of
suitable size under the mounting panel. The earthing washer must make low
resistance electrical contact to ensure proper grounding.
For optimum performance, it is recommended that the antenna is fitted on a
conductive (metal) panel. For GPSD version, if a whip will not be fitted, and
for GPSDC, SHK[G] and FINDC types, it is possible to mount the antenna on a
non-conductive panel with acceptable performance for all the antenna
functions. For GPSD type, if a whip is to be used, then the antenna must be
fitted on a conductive ground plane – recommended size is 1⁄2 wave length
diameter at the lowest frequency of whip operation. To calculate this size,
use formula below:
150 / frequency in MHz = 1⁄2 wavelength (m)
Examples: 150MHz =100cm (39.4”); 400MHz = 38cm (15”); 900MHz =16cms (6.3”).
When fitting on a non-metallic panel, a ground plane plate of suitable size
should be fabricated and fitted under the mounting panel. The earthing washer
must make low resistance electrical contact
(<0.2Ω)withthegroundplane.Selectamountinglocation,checkingforroofcurvaturetoensurethattheantenna
base will have a flat mounting surface. The antenna should be located as far
as possible from surrounding roof mounted items (e.g light bar, air con unit).
Ensure that there is adequate under panel clearance and that there is no
double skin panel or cross brace present. Measure to check for central
position if applicable.
Important Note Regarding Sealing – In order to ensure that the installation is
properly sealed against the mounting surface, care must be taken regarding
curvature of the mounting panel. It is highly recommended to install the
antenna on a clean, flat and level surface. After installation the compression
of the rubber boot against the mounting panel should be checked and a small
bead of neutral cure silicone sealant can be applied around the periphery of
the mounting boot if required.
Product Usage
After installation, connect the device to a power supply that provides a rated
voltage of 3-5VDC and a maximum rated current of 20mA with overcurrent
protection of 1A maximum. The device will automatically start receiving
GPS/GNSS signals and provide location information.
Refer to the product manual for further instructions on configuring and using
the device.
Prepare and drill hole
Mask panel area around hole position to protect paintwork and headliner. Drill
a pilot hole, and then increase to 19mm (3/4”), ensuring that drill/cutter bit
does not contact headliner. Clean area around the hole, carefully removing any
burrs and all swarf. Remove paint and primer from under panel surface to
ensure adequate earth contact by washer and nut. Apply some petroleum jelly or
paint around the hole to prevent corrosion.
Fitting the antenna
Remove protective backing from underside of antenna, feed coaxial cables
through panel. Position the antenna over the hole ensuring correct orientation
and stick to panel by applying firm downward pressure. It may be advisable to
apply a very small amount of neutral cure silicone sealant around the base of
the mounting boot to overcome friction and allow the boot to fully compress
against the mounting panel.
Caution: A slotted/split nut is provided in order to simplify fitting it
over the coaxial cables. When fitting the nut, it is important to ensure that
the cables are held centrally whilst the nut is correctly started on the
threads. The nut should fit freely by hand and only require a final tighten by
spanner.
Assemble the nut and washer from underside and tighten to recommended torque
of 5Nm. Remove blanking cap and screw comms antenna whip securely to mounting
stud (if applicable).
Routing and terminating coaxial cable(s)
If heat shrink tubes are to be used, slide onto antenna cable tails prior to
connecting extension cables – it is recommended that these are heat shrunk
only after tests have been satisfactorily completed. Connect extension coaxial
cables to antenna and route to equipment. Fit correct coaxial connector or
adapter to cables as required.
- When routing the cables take care to avoid running them adjacent to any existing vehicle wiring or fouling any moving vehicle components. The cables must not be routed in front of any airbag device.
Commission and test
Check GPS/GNSS cable (where applicable):
- Check the GPS/GNSS cable with DC to measure high resistance.
- Connect the GPS/GNSS cable to the GPS receiver and check for satellite acquisition. Check comms cable(s)
- Earth continuity: connector body to vehicle ground should measure <0.2Ω;
- Connector body to centre pin should measure open circuit.
- Carry out VSWR check, should measure as specified in the antenna data sheet.
- Connect GSM / Cellular, LTE & WLAN cables or stow unused pigtails.
Notices **
**
CAUTION: To comply with FCC RF Exposure requirements in section 1.1310 of
the FCC Rules, antennas used with this device must be installed to provide a
separation distance of at least 20 cm from all persons to satisfy RF exposure
compliance.
DO NOT
- operate the transmitter when someone is within 20 cm of the antenna.
- operate the equipment in an explosive atmosphere.
- Waste electrical products should not be disposed of with household waste. All electronic products with the WEEE logo must be collected and sent to approved operators for safe disposal or recycling. Please recycle where facilities exist. Many electrical/electronic equipment retailers facilitate “Distributor Take-Back scheme”for household WEEE. Check with your Local Authority or electronic retailers for designated collection facilities where WEEE can be disposed of for free.
Directive 2011/65/EU (RoHS 2)
RoHS 2 compliance is declared per Directive 2011/65/EU and its subsequent
amendments with exemption 6.c applied.
REACH (Registration, Evaluation, Authorization and Restriction of Chemicals,
EC 1907/2006) This product contains Lead (CAS No. 7439-92-1) which is
classified as an SVHC (Substance of Very High Concern) as being toxic to
reproduction under Article 57c. of REACH. Do not chew parts or put them in
mouth, keep away from unsupervised children. Dispose of parts as WEEE waste do
not send to landfill.
This declaration is issued under the sole responsibility of the manufacturer
The object of the declaration described above is in conformity with the
relevant Union Harmonization Legislation below:
Directive 2014/53/EU Radio Equipment Directive (RED)
Harmonised Standards and References:
EN301489-1(V2.1.1):
“ElectromagneticcompatibilityandRadiospectrumMatters(ERM);ElectroMagneticCompatibility(EMC)standardfor
radio equipment and services; Part 1: Common technical requirements”.
Referencing EN 61000-4-2:2009 – Electrostatic Discharge Immunity and EN
61000-4-3:2006 +A1:2008 +A2:2010 – Radiated RF Immunity EN 300 440-1 V1.6.1
(2010-08) – Electromagnetic compatibility and radio spectrum matters (ERM);
short range devices; radio equipment to be used in the 1GHz to 40GHz frequency
range; Part 1: Technical characteristics and Test methods in accordance with
EN 300 440-2 V1.4.1 (2010-8) – Electromagnetic compatibility and radio
spectrum matters (ERM); short range devices; radio equipment to be used in the
1GHz to 40GHz frequency range Low Voltage Directive: Directive 2014/35/EU
(Electrical Equipment designed for use within certain voltage limits) of 26th
February 2014.
EN62368-1: 2014 Audio/video, information and communication technology
equipment.
Safety requirements
Waiver: This document represents information compiled to the best of our present knowledge. It is not intended to as a representation or warranty of fitness of the products described for any particular purpose. This document details guidelines for general information purposes only. Always seek specialist advice when planning installations and ensure that antennas are always installed by a properly qualified installer in compliance with local laws and regulations.
Head Office
61Frogmore,Wandsworth,London,SW181HF,UK
www.panorama-antennas.com
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