The Nikrans BD-300FW 5G is a mobile signal booster designed to enhance cellular coverage within buildings, particularly for 5G networks. It operates as a full duplex system, meaning it improves both outgoing and incoming signals simultaneously, ensuring a more stable and reliable connection.
Function Description:
The primary function of the Nikrans BD-300FW 5G is to amplify weak mobile signals received from a nearby base station and retransmit them within a designated indoor area. It consists of an outdoor antenna, an indoor antenna, a mobile repeater (booster unit), and a power supply. The outdoor antenna captures existing mobile signals, which are then sent to the repeater for amplification. The amplified signal is then broadcast by the indoor antenna throughout the coverage area. This process effectively extends the reach of the mobile network, providing improved call quality and data speeds in areas with poor reception. The device is designed to be user-friendly with an easy installation process.
Important Technical Specifications:
- Indoor Coverage: The booster is capable of covering an indoor area of up to 3300 ft².
- Frequency Bandwidth: It supports a frequency bandwidth of 2100 MHz and 700 MHz.
- Up-link Frequencies: 703-733 MHz and 1920-1980 MHz. These are the frequencies at which the booster transmits signals from the mobile device to the base station.
- Down-link Frequencies: 758-788 MHz and 2110-2170 MHz. These are the frequencies at which the booster receives signals from the base station and transmits them to mobile devices.
- Up-link Gain: 68 dB. This indicates the amplification power for signals transmitted from mobile devices to the base station.
- Down-link Gain: 70 dB. This indicates the amplification power for signals received from the base station and transmitted to mobile devices.
- Power Supply: Input AC110-240V, output DC6V, 2A.
- Working Temperature: -25°C to +55°C.
- IP-Code: IP44, indicating protection against solid objects larger than 1mm and splashing water from any direction.
- Humidity: 5% to 95%.
- Size (mm): 120×106×25.
- Booster Weight: 0.45 kg.
- dBm: 22 dBm.
- Safety and Conformity: The device is certified for Safety for Human Health and conforms to CE and RoHS standards, ensuring it meets European safety, health, and environmental protection requirements.
Usage Features:
- Extended Warranty: The product comes with an extended warranty of up to 3 years, providing long-term assurance for users.
- Return Policy: Returns are accepted within 30 days of purchase.
- Delivery: Standard delivery time is 3-7 business days.
- Installation Guide: A clear installation guide is provided to assist users in setting up the system.
- Outdoor Antenna Placement: The outdoor antenna should be positioned on the roof or outside a window where the mobile phone displays 2-3 bars of mobile coverage. It should be directed towards the nearest GSM base station and kept away from high-frequency aerials, metal nets, high-voltage cables, or transformers. Avoiding lightning strikes and thunder is also advised.
- Indoor Antenna and Repeater Placement: The mobile repeater and indoor antenna should be mounted inside the building. The indoor antenna is typically fixed on the ceiling, at least 2m above the ground, to optimize signal spread. To prevent interference, the indoor antenna should be at least 5m away from the outdoor antenna.
- Connection: After positioning, the outdoor antenna connects to the "BS" side of the repeater, and the indoor antenna connects to the "MS" side, with tight fastening.
- Power Connection: The power adapter should only be connected after both antennas are correctly mounted.
- Indicator Light: A lit indicator light confirms successful installation.
- Full Duplex Mode: This feature ensures that both incoming and outgoing signals are boosted, providing a comprehensive improvement in mobile communication.
Maintenance Features:
- Free Support: The product includes free support, indicating assistance is available for troubleshooting or queries.
- Durability: The IP44 rating suggests a degree of protection against dust and water splashes, contributing to the device's longevity in various indoor environments.
- Regulatory Compliance: Users are strongly recommended to obtain prior authorization for using signal booster equipment from local administration or network providers, as unauthorized usage may lead to liability. This is a crucial aspect of responsible device maintenance and operation.
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