The Biomax N-BioAccess standalone biometric terminal is engineered for rapid physical deployment and streamlined electrical integration in commercial facilities, corporate offices, and institutional access control environments. Featuring an embedded Linux operating system and a compact vertical profile with silver curved edges, the device is dimensioned at 75 mm (L) x 200 mm (H) x 35 mm (W) with an overall weight of 0.35 kg, making it suitable for standard surface wall mounting or narrow door frame (mullion) placement.
Physical Mounting and Environmental Considerations
Ensure the terminal is installed within its rated operating temperature range of 0°C to 50°C. The slim form factor allows technicians to mount the base plate securely onto flat vertical surfaces or aluminium door mullions near the controlled entrance. Mounting height should position the 500 DPI optical fingerprint sensor, feather touch keypad, and 2.8-inch TFT color screen at standard eye-and-hand operating levels for ergonomic user authentication.
Power Supply Wiring
The N-BioAccess terminal requires a regulated external DC power input of 12V DC, 2A. Technicians must route dedicated 12V DC low-voltage cabling from a reliable access control power supply unit. Supplying proper voltage and current stability ensures consistent operation of the internal processing hardware, optical sensor illumination, 16-bit Hi-Fi voice prompt speaker, and integrated network transceivers.
Relay Locking Hardware and Access Peripheral Integration
The terminal features an integrated output relay designed to control electric door locking hardware directly, including electromagnetic locks and drop bolts. In addition to lock actuation, the terminal provides dedicated interface connections for secondary egress and peripheral hardware:
- Door Lock Relay: Built-in output relay for direct door strike, drop bolt, or electromagnetic lock switching.
- Exit Switch Terminals: Dedicated inputs compatible with mechanical exit push buttons, touchless infrared switches, and wireless remote control trigger units.
- Wiegand In & Out: Integrated Wiegand input and output ports allow connection to external slave RFID card readers (125kHz EM or optional 13.56MHz Mifare) or integration into third-party master access control panels.
- RS-485 Communication: RS-485 serial interface supports auxiliary RS-485 peripheral readers for bidirectional access configurations.
- Anti-Passback Support: Deploying an external reader via Wiegand or RS-485 allows the system to enforce strict anti-passback rules, preventing an authorized credential from being reused without a recorded exit.
Network and Server Communication Setup
Data synchronization and controller networking can be established using on-board TCP/IP Ethernet or integrated Wi-Fi connectivity. The system firmware supports real-time push data protocol to communicate directly with centralized Biomax DMP server platforms or Smart Office software (Desktop, Web, and Cloud). For standalone setups or isolated zones lacking network infrastructure, the terminal includes a standard USB Host port for offline transaction log downloading and user database transfers via USB pen drive.
Installation Technical Specifications
| Parameter | Specification |
|---|---|
| Dimensions (L x H x W) | 75 mm x 200 mm x 35 mm |
| Unit Weight | 0.35 kg |
| Input Power Requirement | 12V DC / 2A |
| Operating Temperature | 0°C to 50°C |
| Access Interfaces | Output relay, Exit switch, RS-485, Wiegand In & Out |
| Network Interfaces | TCP/IP, Wi-Fi, USB Host |
