Hikvision ISD-SMG218L Assembly, Placement, and Commissioning Guide

Modular Unpacking and Physical Archway Assembly

The Hikvision ISD-SMG218L AcuSeek walk-through metal detector utilizes a modular architecture divided into an overhead main controller case and two vertical side planks (doorposts) to streamline transit and on-site positioning. When receiving the unit, verify both factory packages: the case package measuring 825 mm × 320 mm × 260 mm (14 kg gross weight) and the planks package measuring 2320 mm × 640 mm × 260 mm (46 kg gross weight). Unpack components on a level surface clear of debris.

Assemble the vertical doorposts to the overhead controller housing using the supplied structural fasteners. Ensure the bilateral full-height LED light bars and bilateral infrared (IR) transit beam sensors face the interior walk-through corridor. Once assembled, the bare archway weighs 52 kg, with exterior structural dimensions of 2225 mm (H) × 845 mm (W) × 579 mm (D) and an internal passenger inspection tunnel measuring 1980 mm (H) × 710 mm (W) × 501 mm (D). Fasten the base securely to the floor substrate to prevent mechanical sway.

Site Selection and Multi-Unit Spacing Requirements

Deploy the ISD-SMG218L on a flat, stable floor within an operating ambient temperature between -10 °C and 55 °C. Because the archway incorporates an ultra-low detection capability that identifies metallic targets higher than 1 cm above floor level, avoid placement directly over moving metal infrastructure such as motorized floor grates or heavy subfloor conduits.

For high-throughput multi-lane security checkpoints requiring parallel archways, maintain a minimum side-by-side clearance of 20 cm between adjacent detector frames. Side-by-side multi-unit operation requires assigning distinct operating frequencies to adjacent arches to prevent mutual electromagnetic coupling and signal cross-reporting.

Electrical Wiring and Signal Interfacing

Route all system cabling through the designated ingress ports to the rear connection terminal block on the main control unit:

• AC Power Connection: Terminate the dedicated electrical feed to the single power interface. The internal power supply operates on 100 to 240 V AC, 50/60 Hz, drawing a maximum current of 1 A with total power consumption rated at 24 W.
• Ethernet Network Port: Connect a Cat5e/Cat6 cable to the single RJ45 network interface to integrate the archway into the local security LAN for centralized monitoring and remote management via web browser.
• Auxiliary Alarm Outputs: Utilize the 2 alarm output interfaces to hardwire dry-contact control triggers to peripheral security equipment, such as access control turnstiles, automatic swing barriers, or external signaling devices.

Commissioning, Diagnostics, and Calibration

Upon initial power application, the system automatically executes an automated power-on self-diagnosis routine. This built-in self-test validates internal processing circuitry and peripheral sensor status, displaying the diagnostic findings on the integrated 7-inch LCD color screen. Verify that the bilateral IR people-counting sensors detect passenger passage without obstruction.

Tune ambient electromagnetic settings using the programmable frequency adjustment menu to eliminate background electrical noise. Detection sensitivity can be calibrated across 999 adjustable levels to match designated facility screening profiles, reliably identifying coin-sized targets (approximately 25 mm diameter) and thrown metallic objects without omission. System parameters, including detection zone partitioning (selectable for 1, 6, 11, 12, or 18 independent zones), transit counts, and alarm schedules, can be programmed either remotely through a standard web browser or locally using the handheld infrared remote control unit (batteries are not included).

Installation Specifications Reference