Serial command control; Input and output port power setting; Coverage Range: GNSSRK-M-DV: A single antenna radiates a radius of 5-20 meters; GNSSRE-M-DV-Max:A single antenna radiates a radius of 10-30 meters System Installation Steps and Schematics Installation steps 1.
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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 008 2024-08-06 Page 5 / 21...
For testing the cell- phone, PND, car navigators, tracker, survey products, etc. For the purpose of GNSS signal covering Car parks, lab, aviation manufacturing hangar, trade shows, Emergency-, safety vehicles, public transportation etc. Equipment List GNSSRK-M-DV(Standard) GNSSRK-M-DV-Max(Enhance) GPS Amplifier: GA30-DV, 1ea; GPS Amplifier: GA30-DV, 1ea; Roof GNSS Antenna: R440A/S440B, 1ea;...
Digital Display Step Adjustable Amplifier GA30-DV Function Used to adjust system gain, 0-30 dB adjustable, you can adjust as needed. The input and 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...
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output can be set to energize 5V DC or not energized. With AC220/12V power adapter, supply power to system and itself. ① and ② are GA30-DV input and output. ③ Power switch; ④ Power Input; ⑤ For the input and output power state setting, IN for the input, OUT for the output, PDC that power, BDC that does not power.
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 input Current on Out Port 1dB Compression...
② Stretch the self-adhesive tape to twice its length during the winding process, and use 60cm long waterproof tape for each connector, requiring three layers of winding. The winding direction should be the same as the tightening direction of the feeder head to avoid loosening of the feeder head during the winding process.
signal coverage is required; This product factory with fixed bracket, you can refer to the diagram to fix Electrical parameters Mechanical parameters Frequency [GHz] 1.15-1.7 Lightning protection DC Grounding Input Interface NK/SMAK Input impedance 50Ω Size Φ186X85mm Polarization method Vertical polarization Antenna cover material ABS, UV protection Horizontal coverage angle...
Line Amplifier GA40 Specifications Parameter Conditions Units wideband full band 1150 1650 Freq. Range narrowband GPS L1 and Beidou B1 1557 1587 In &Out Imped. In, all output ports Ω Gain In- Output ports 39.5 41.5 Input SWR 2.0:1 Output SWR 2.0:1 Noise Figure full band...
Direction Of Installation As Shown at Left: ① Cable assembly: connect to receiving antenna; ② Protector; ③ Earth connection; ④ Gain controller:GA30-DV; ⑤ Input of Gain controller, not reverse; ⑥ Output of Gain controller, not reverse; ⑦ Cable assembly: connect to transmitting antenna.
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Third: If the below two steps were ok, please check the roof antenna. You can check the voltage between axis of the cable connector and the outer shielding layer to make sure it’s 5V. If there is no voltage, the circuit has fault, please contact our technical support.
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