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Full GNSS Band Repeater Kit
GNSSRK-M-DV
Installation and User Guide
WWW.GEMSNAV.COM
SHENZHEN GEMS NAVIGATION Electronics Co.,Ltd.
Tel: +86-755-29644311
Document Number 1149
Add: F2,Building 6, RunDongSheng Industry Park, Baoan District, Shenzhen, China
Fax: +86-755-29644383
Rev 007
2024-03-06
Email: sales@gemsnav.com
Page 1 / 16
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Summary of Contents for Gems GNSSRK-M Series
- Page 1 Full GNSS Band Repeater Kit GNSSRK-M-DV Installation and User Guide WWW.GEMSNAV.COM SHENZHEN GEMS NAVIGATION Electronics Co.,Ltd. Add: F2,Building 6, RunDongSheng Industry Park, Baoan District, Shenzhen, China Tel: +86-755-29644311 Fax: +86-755-29644383 Email: sales@gemsnav.com Document Number 1149 Rev 007 2024-03-06 Page 1 / 16...
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Page 2: Table Of Contents
Contents System characteristics ....................3 System installation steps and schematics ..................3 Installation steps ..........................3 Installation Diagram ........................4 Description ........................5 Typical Application ..........................5 Equipment List ..........................5 System Connection Diagram ..................6 System Components ....................7 Digital Display Step Adjustable Amplifier GA30-DV ................7 Function ........................... -
Page 3: System Characteristics
We promise one-year guaranty and 5-year available. Under warranty, products gone wrong which be identified not be human factor, can be replaced free or repaired. Freight be charged by GEMS. Return Policy Our product and its packaging have LOGO and Serial-number, you should not tear up them, as we will depend on them to deal with the return product. -
Page 4: Installation Diagram
Installation Diagram Satellite signals GNSS Antenna Reradiate Antennas RG8,30M XHY240,20M Ligting-protector GNSS Receiver Page 4 / 16... -
Page 5: Description
Description The GNSSRK-M-XXXX series GNSS repeater kit is to direct outdoor full-band navigation satellite signals to places where indoor or other satellite signals cannot reach, and complete various test work that should have been completed outdoors indoors. Typical Application For testing For testing the cell- phone, PND, car navigators, tracker, survey products, etc. -
Page 6: System Connection Diagram
System Connection Diagram Page 6 / 16... -
Page 7: System Components
System Components Digital Display Step Adjustable Amplifier GA30-DV Function Used to adjust system gain, 0-30 dB adjustable, you can control when needed. The input and output can be set to energize 5V DC or not energized. With AC220/12V power adapter, supply power to system and itself. ②are GA30-DV input and output. -
Page 8: Specification
Specification Parameter Condition Mini Unit Frequency Range In ,Out, 50Ω 1150 1650 Impedance In ,Out Ω Gain Digital Step Adjustable 0~30 Input VSWR 2.0:1 Output VSWR 2.0:1 Noise Figure Gain Flatness Delay Flatness Power Input 12V DC Adaptor Pass DC, No Powered configuration, DC Current input on Out Port 1dB Compression... -
Page 9: Antenna
Antenna Roof Antenna S440 Full GNSS Band: GPS/GLONASS/Beidou/Galileo/IRNSS/QZSS/SBAS/NAVIC/OmniStar GPS:L1,L2,L5; Glonass:G1,G2; Galileo:E1,E2,E5a,E5b; Beidou2:B1,B2,B3; IRNSS/QZSS/SBAS/NAVIC/OmniStar; Electrical parameter: Frequency [MHz] 1555~1623/1164~1288 Impedance 50Ω Gain [dBi] 40±2(LNA included) Polarization right-hand circular polarized（RHCP） Axial ratio [dB] ≤3 Elevation Coverage 360° Input（VSWR）... -
Page 10: Gnss Antenna S440 Installation
Size [mm] Ø165×68.8 Connecting TNC-C-K Operation Temperature [℃] -40~+85 Reposition Temperature [℃] -55~+85 Humidity [%] 95% non-condensin GNSS antenna S440 installation (1) Antenna spacing: >5M; transmitting and receiving antennas cannot be placed upside down except as specified in the manual. (2) the antenna should be in the lightning arrester protection (3）Antenna waterproof specification: ①... - Page 11 ④ Installed antenna feeder joints, GPS antenna feeder joints, and other independent exposed cable joints, should be strictly in accordance with the "1 + 3 + 3" treatment (1 layer of insulation tape + 3 layers of waterproof tape + 3 layers of insulation tape wrapping) waterproof. ⑤...
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Page 12: Re-Radiate Antenna Gra10
Re-radiate Antenna GRA10 Fix the antenna to the ceiling, or to a concrete beam; usually in the center of the area where GPS signal coverage is required; This product factory with fixed bracket, you can refer to the diagram to fix Electrical parameters Mechanical parameters Frequency [GHz]... -
Page 13: Cable Assembly
Cable Assembly Page 13 / 16... - Page 14 XHY240 Page 14 / 16...
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Page 15: Direction Of Installation
Direction Of Installation As Shown at Left: Cable assembly: connect to receiving antenna, S440; Protector; Earth connection; Gain controller:GA30-DV; Input of Gain controller, not reverse; Output of Gain controller, not reverse; Cable assembly: connect to transmitting antenna, GRA10. Power pack;. Installation of Lightning Arrester Precautions Earth resistance is assured less than 10Ω;... -
Page 16: Frequency Reference Table
Second: If the digital stepper is adjustable, the input port of the amplifier has a voltage of 5V, you need to check whether the fixing is steady between GRA10 and the cable. Third: If the below two step were ok, please check the outdoor antenna S440. You can check the voltage between axis of the cable connector and the outer shielding layer to make sure it’s 5V.If no voltage, the circuit has fault, please contact our technical support.
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