Page 3
GNSSRK-M-DV System signal: GPS:L1,L2,L5; Glonass:G1,G2; Galileo:E1,E2,E5a,E5b; Beidou2:B1,B2,B3. System gain: 0-30dB, digital display step adjustable ; Digital gain: LED digital display, clearly shows the current amplifier gain; This is single point solution, covers 5-20 meters at radius(by increasing the ...
Page 4
System Schematic GPS/GLONASS/Beidou2/Galileo…signal Antenna(S440) KSR240,20M Antenna (GRA10) Digital Display Step Adjustable Amplifier (GA30-DV) Protector signal RG8,30M GPS device INDOOR 1. GPS/GLONASS/Beidou2/Galileo Antenna(S440) be installed on roof of the building; Page 4 / 19...
Page 5
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. We haven’t recruit agencies, sales and after service be took charged by GEMS. Please pay attention. Service phone:86-755-29644311or email to:sales@gemsnav.com, We will response in 24 hours.
Page 6
GNSSRK-M-DV is a single point GPS/GLONASS/Beidou2/Galileo… repeater, one transmitting antenna transmit GPS/GLONASS/Beidou2/Galileo signal. This solution offer adjustable test signal to receiver. If need extend the system, you can add assemblies and sending antennas, so as to cover satellite signal indoor large area and more rooms or buildings.
Page 8
5. Kits include 5.1 Gain Controller GA30-V 5.1 Digital Display Step Adjustable Amplifier GA30-DV 5.1.1 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.
Page 9
5.1.2 Specification Electrical Specifications, Operating Temperature -40 to 85°c Parameter Conditions Units Freq. Range In- Output ports, 50Ω 1164 1616 Ω In &Out Imped In, all output ports Gain 0~30 (0~30)±1.5 0~30 (0~30)±1.5 1207MHz (0~30)±1.5 0~30 (0~30)±1.5 1227MHz 1561MHz In- Output ports (0~30)±1.5 0~30 (0~30)±1.5 1575MHz...
Page 11
Installation of GNSS antenna S440 Antenna spacing: > 5M; The transceiver antenna shall not be placed upside down unless otherwise specified in the instruction manual. The antenna shall be protected by the arrester Antenna waterproof specification: (1) The feeder joints shall be wound with waterproof self-adhesive tape, starting from the lower part of the joint connection, and filling the low-lying part with the tape.
Page 12
Waterproof bending (1) Before the feeder enters the equipment room from the outside, if the feeder is higher than the lower edge of the feeder window, waterproof bend must be made at the outdoor feeder window. The lowest point of each feeder after waterproof bend must be 10 cm lower than the lower edge of the feeder window (2) Before feeding the feeder into the equipment room, if the feeder is lower than the lower edge of the feeder window, waterproof bend is not required.
Page 13
Mechanical characteristic: Dimension Φ186 x 125 Weight 400g Color Glossy white Material UV-Protected ABS Connector SMA Female(TNC,N,BNC,,, optional) Operating temperature -40℃-+60℃ Storage temperature -45℃-+70℃ Installation antenna GRA10 ( 1 ) Fix antennas onto the ceiling or concrete beam; generally in the center of the area requiring GPS signal coverage;...
Page 14
5.3 Cable Assembly We apply two cable assembly,RG8,30M and KSR240,20M. Please log in www.gemsnav.com, enter RG8 or KSR240,then you can see the two cable’s technical specification. 5.3.1 RG8(KSR 400) RG8,30M is usually used for connecting antenna S440 and lighting-protector. You can calculate the length according to your actual environment.
Page 15
5.3.3 Select Connector Connectors are industrial standard component, below are selectable: Page 15 / 19...
Page 16
6 Installation to Protector and Gain Controller As Shown at Left: Cable assembly: connect 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;.
Page 17
8.Typical faults and solutions Four- system satellite repeater GNSSRK-M-DV fault location and remove: First: Check the adapter of GA30-DV, whether it connects to the power supply and power-up to GA30-DV . You can test the voltage between input axis and shell, if it’s about 5V,power supply was ok,GA30-DV was also works ok.
Page 18
9. Model Naming Rules GNSSRK-M-DV Part Number: Standard: S440, GA30-DV, with 220/12V Power adapter Power Options: Blank (Standard) – With 220/12V Power adapter 10. Frequency Reference Table Contact: Tel:+86-755-29644311 Fax:+86-755-29644383 ext 816 Email:Sales@gemsnav.com Page 18 / 19...
Need help?
Do you have a question about the GNSSRK-M-DV and is the answer not in the manual?
Questions and answers