Introducció
The GOBOOST 5G/4G Mobile Phone Signal Amplifier is designed to enhance mobile network reception in areas with weak or unstable signals. This device supports 2G, 3G, and 4G networks (CDMA/GSM/DCS/WCDMA) and is suitable for various indoor environments such as homes, offices, basements, villas, and mountain areas. Featuring smart display, automatic gain control (ALC), and multi-layer shielding, it provides a stable and strong signal for multiple users simultaneously.
Informació de seguretat
- Assegureu-vos que totes les connexions estiguin ben fixades i degudament aïllades per evitar riscos elèctrics.
- No exposeu el dispositiu a l'aigua ni a temperatures extremes.
- Mantingueu el dispositiu allunyat de camps electromagnètics forts.
- Only use the provided power supply and accessories.
- Avoid disassembling the unit; refer servicing to qualified personnel.
Contingut del paquet
Marqueu la casella per als elements següents:
- GOBOOST Signal Amplifier Host Unit
- Font d'alimentació
- Antena exterior
- Antena interior
- Coaxial Feeder Cable(s)
Especificacions
| Característica | Especificació |
|---|---|
| Model | 2023CP1420 |
| Network System Support | CDMA/GSM/DCS/WCDMA (2G, 3G, 4G) |
| Interval de freqüència | 850/900/1800/2100 MHz |
| Àrea de cobertura | 200-800 metres quadrats |
| Pes del producte | 0.82 kg |
| Dimensions del producte (L x A x A) | 197 x 132 x 20 mm |
| Entorn d'aplicació | Indoor (Villa, basement, office, mountain area, home use, elevator) |
| Tallafocs integrat | No |
| Origen | Xina continental |
Guia de configuració
Segueix aquests passos per a una instal·lació i un rendiment òptims:
- Step 1: Outdoor Antenna Placement
Find a location that receives a strong and stable outdoor signal (ideally greater than 70dB). Install the outdoor antenna in this location, ensuring it faces the nearest base station or signal tower.
Image: Illustration of finding a good outdoor signal and positioning the outdoor antenna.
- Step 2: Connecting the Booster Unit
Connect the outdoor antenna to the signal booster's 'BTS' port using a coaxial cable. Connect the indoor antenna to the booster's 'MS' port. Ensure all connectors are securely tightened and the connection cables are in good condition.
Imatge: Frontal view of the GOBOOST Signal Amplifier Unit showing BTS and MS ports.

Imatge: Superior view of the GOBOOST Signal Amplifier Unit with connectors.

Image: Cross-section diagram of a coaxial cable, highlighting its robust construction for stable signal transmission.
- Pas 3: Engegueu i proveu
After all components are securely connected, plug in the power supply to the booster unit. The device will power on automatically. Check your mobile phone signal strength to confirm the improvement.
Image: Illustration of the smart chip enabling immediate use without manual adjustment.
Funcionament
The GOBOOST signal amplifier features an intelligent display and automatic adjustment functions for ease of use.
Pantalla intel·ligent
The smart display provides real-time feedback on signal stability for each frequency band (CH1, CH2, CH3). This helps in monitoring performance and troubleshooting.
Image: Smart display showing independent signal strength for multiple channels with dBm, temperature, ALC, and power indicators.
Control automàtic de nivell (ALC)
The upgraded ALC chip automatically adjusts frequency band information based on the environment, eliminating the need for manual tuning and ensuring optimal signal amplificació.
Image: Diagram illustrating the ALC chip for automatic frequency band adjustment.
Manteniment
- Mantingueu el dispositiu net i lliure de pols. Feu servir un drap suau i sec per netejar-lo.
- Ensure proper ventilation around the unit to facilitate heat dissipation.

Image: Diagram showing internal airflow and bottom cooling circulation for enhanced heat dissipation.
- Regularly check all cable connections for tightness and integrity.
- Avoid placing heavy objects on the ampunitat més viva.
Resolució de problemes
- No Signal Improvement:
- Check if the outdoor antenna is correctly positioned towards the nearest cell tower.
- Ensure all cables are securely connected to the correct ports (BTS for outdoor, MS for indoor).
- Verify that the power supply is properly connected and the unit is powered on.
- Confirm that there is an existing outdoor signal (even if weak) for the booster to amplificar.
- Fluctuating Signal:
- Comproveu si hi ha connexions de cable soltes.
- Ensure adequate separation between the outdoor and indoor antennas to prevent oscillation.
- The ALC function should automatically stabilize the signal; if not, check for strong interference sources nearby.
- Power Indicator Off:
- Check the power adapter and wall outlet.
- Ensure the power cable is fully inserted into the booster unit.
Consells per a l'usuari
- For best results, ensure the outdoor antenna has a clear line of sight to the cell tower. Obstructions like buildings or dense foliage can significantly reduce signal strength.
- Maintain a minimum distance of 10-15 meters (30-50 feet) between the outdoor and indoor antennas to prevent signal feedback and ensure efficient operation.
- The smart display is a valuable tool during installation. Observe the signal indicators (CH1, CH2, CH3) while adjusting the outdoor antenna for optimal alignment.
- The multi-band compatibility allows simultaneous enhancement of 2G, 3G, and 4G signals. Ensure your mobile device is set to use the appropriate network mode for your area.

Image: Illustration of multi-band compatibility, supporting 2G, 3G, and 4G signals across various networks.
Garantia i Suport
For warranty information, technical support, or service inquiries, please refer to the seller's contact information or the product packaging. Keep your purchase receipt for any warranty claims.


