D2A1

D2A1 fixed integrated protection system

Name: D2A1 fixed integrated protection system
Brand: Hyron Yuanshing

A permanent-site platform for long-range detection, identification, FPV evidence capture and coordinated response, with expansion paths for radar, EO/IR and navigation protection.

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Product dossier

Product introduction

A permanent-site platform for long-range detection, identification, FPV evidence capture and coordinated response, with expansion paths for radar, EO/IR and navigation protection.

Functional highlights

Core capabilities

A permanent-site platform for long-range detection, identification, FPV evidence capture and coordinated response, with expansion paths for radar, EO/IR and navigation protection.

Wideband spectrum awareness

Scans the configured RF range continuously to surface target signals and support rapid classification.

One sensor node coordinating multiple response nodes

One sensing node can coordinate multiple response nodes for wider coverage and staged deployment.

FPV video discovery, capture and evidence retention

Discovers supported analog FPV links and retains live imagery for assessment, coordination and evidence workflows.

Authorized, operator-controlled spectrum response

Supports operator-controlled action across the configured bands within the project's legal authorization.

Configurable navigation-signal protection zone

Adds a configurable navigation-signal layer for authorized area protection and coordinated operation.

Technical data

Product specifications

Labels are translated for readability. Figures, units, ranges and option markers follow the source catalog without combining entries.

Source catalog pages 7-8

Detection coverage: 70MHz-6GHz full-band scanning, detection and display

Priority detection bands: 433MHz, 530MHz, 750MHz, 800MHz, 900MHz, 1.2GHz, 1.4GHz, 2.4GHz, 3.3GHz, 5.2GHz, 5.8GHz

Detection distance: ≥10km (subject to operating conditions)

FPV video-link detection: 500MHz-6.2GHz full-band scanning and display

Video-link detection distance: ≥1.5km (live video viewing supported)

Detection coverage: horizontal 360°

Countermeasure bands: 740MHz-840MHz, 860MHz-930MHz, 1170MHz-1290MHz, 1400MHz-1490MHz, 1560MHz-1620MHz, 2385MHz-2490MHz, 5150MHz-5250MHz, 5725MHz-5850MHz

Countermeasure distance: ≥3km (subject to operating conditions)

Navigation simulation radius (optional): 1~3km+ (varies with environment and aircraft model)

Navigation simulation signals (optional): GPS, GLONASS, BeiDou

Activation time (optional): ≤4s

Direction-finding accuracy: ≤±15RMS°

Operating temperature: (-40℃~+60℃)±2℃

Ingress protection: IP66

Weight: detection: ≤17kg; countermeasure: ≤33kg

Dimensions: detection: 400mm*531mm (diameter*H)

Dimensions: countermeasure: 461mm*305mm*531mm (L*W*H, antenna excluded)

Responsible deployment

Detection, positioning and controlled-response configurations are provided for lawful, authorized use. Spectrum, aviation, privacy, import and operating approvals remain project-specific.