PRODUCT INTRODUCTION
The BQX-GK-C400 Vehicle-mounted Mobile Phone Detection System employs advanced digital signal control technology, designed as a high-end security solution for complex communication environments. It integrates signal detection, positioning, whitelist/blacklist filtering, and intelligent data management, covering key frequency bands of 2G, 3G, 4G, and 5G networks. Widely applied in law enforcement, security monitoring, and emergency communication disruption scenarios. During critical situations such as terrorist attacks or public safety incidents, it can rapidly disrupt and control suspect communication devices.
Full-band Coverage
Comprehensively covers 2/3/4/5G networks, supporting all key bands in FDD and TDD modes, ensuring effective operation in various network environments.
Smart Automation
Automatically scans and identifies available frequency bands in the current environment, auto-configures public network parameters, and allows manual adjustments without system reboot, enhancing convenience and response speed.
Real-time Multi-target Positioning
Capable of simultaneously monitoring and positioning multiple targets, completing targeted number switching and reporting within seconds, providing efficient real-time technical support for rapid response scenarios.
Intelligent Blacklist/Whitelist Management
Ensures normal communication and internet access for designated users (whitelist) while blocking communication and internet for others (blacklist) within the isolation zone.
Dual Power Supply Switching
Features dual power supply system – supports both AC power and external battery pack, adaptable to various application scenarios and user needs.
Supported Bands | 4G: B1/3/5/8/34/38/39/40/41 5G: N1/3/5/8/28/41/78/79 |
Carrier Capacity | 12 simultaneous carriers (6x5G+6x4G or 4x5G+8x4G) |
Output Power | 5G: ≥46dB per band, dynamically adjustable 4G: ≥46dB per band, dynamically adjustable |
Synchronization | GPS/BeiDou synchronization, air interface synchronization |
Scanning & Parameters | Automatic public network scanning (including cell ID, frequency, PCI, signal strength etc.), auto-configuration, manual parameter adjustment without reboot |
Blacklist Capacity | Supports >10 terminal blacklist simultaneous positioning (operator independent) |
Whitelist Function | Maintains normal communication for whitelist numbers during operation |
Detection Mode | Supports simultaneous detection of China Mobile, China Unicom, China Telecom, China Broadnet operators |
Countermeasure Mode | Supports multi-operator 4G/5G countermeasures |
Multi-target Positioning | Second-level switching between detected numbers |
Reporting Accuracy | 0-99 range, ≥98% reporting efficiency |
Power Supply | AC220V portable battery box (optionally modified to DC-48V) |
Coverage Area | Tested effective control radius: 400m; coverage area: ≥500,000m² (under signal strength RSSI≤-75dBm) |