Brand originChina
Supported
Supported
Dahua PFR4Q-E120
Category
Radar
First seen by Awernica
Oct 2026
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Software Support
Not specified
No published date
Replacement
Not specified
No verified replacement
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Specifications
From the manufacturer's product information.
Performance
- Max. Target Number
- 64
- Detection Distance
- Human: 120.0 m (393.70 ft) Vehicle: 150.0 m (492.13 ft)
- Detection Angle
- Horizontal: 120° Vertical: 13°
- Max. Detection Speed
- 40km/h, continuous trajectory
- Min. Detection Speed
- 0.4km/h, continuous trajectory
- Distance Accuracy
- ± 1.5 m (± 4.92 ft)
- Angle Accuracy
- ± 1°
- Max. Area Number
- 25
- Modulation Type
- FMCW
- Scan Frequency
- 10 Hz
- Operating Frequency
- 61 GHz
- Transmission Power
- <20 dBm (100 mW)
- Detection Target Type
- Human and vehicle
Function
- Radar+PTZ Smart Tracking
- Supported on web manager
- Track Mode
- Tour, distance priority, and time priority
- Region Setting
- Alarm area, pre-warning area, and shield area
- Environment Mode
- General, shrub, and capacious
- Target Filtering
- Human and vehicle filtering
- Channel Selections
- Yes
- Record Mode
- Manual record, scheduled record, and alarm record Record priority: Manual>Alarm>Scheduled
- Restore Default Settings
- Restore default settings with one click
- Security Mode
- Authorized user name and password, MAC address binding, HTTPS encryption, IEEE 802.1x, and network access control
- Power Output
- Support 12 VDC power output with maximum 165 mA current and 12 V voltage
- Map Encoding
- Yes
- Ethernet
- RJ-45 (10Base-T/100Base-TX)
- Protocol
- IPv4/IPv6, HTTP, HTTPS, SSL, TCP/IP, UDP, UPnP,; ICMP, IGMP, SNMP, RTSP, RTP, SMTP, NTP, DHCP,; DNS, PPPOE, DDNS, FTP, IP Filter, QoS, Bonjour, and 802.1x
- Interoperability
- ONVIF Profile S&G, CGI
- User/Host
- 19
- Storage
- NAS; local PC; micro SD card (256 G)
- Browser
- IE: Versions later than IE7; Google: Versions earlier than Chrome45 Firefox: Versions earlier than Firefox46
Port
- Alarm Input
- 1 channel (support 5VDC potential and 5mA current)
- Alarm Output
- 4 channels (wet contact; support max 12V DC potential and max 300mA current) 1 channel (dry contact; support max 30V DC potential and max 2A current, and max 250V AC potential and max 2A current)
- Alarm Linkage
- Snapshots, radar-PTZ linkage, SD card record, alarm triggering output, and email sending
- Alarm Event
- Radar alarm, scene changing, no SD card, SD card capacity warning, SD card error, network disconnection, IP conflict, full disk, and illegal access
- SD Card
- Yes
- Indicator Light
- Network connection: Yellow; Running status: Red/Green Power: Green
Power
- Power Supply
- 12 VDC (±30%), AC 24V (±30%), PoE (802.3at)
- Power Consumption
- Basic: 12W; Max.: 14W
Environment
- Operating Temperature
- –40°C to +70°C (–40°F to +158°F)
- Operating Humidity
- ≤95% (RH)
- Storage Temperature
- –40°C to +80°C (–40°F to +176°F)
- Storage Humidity
- ≤95% (RH)
- Ingress Protection
- IP67/IK09
- ESD
- Contact discharge: 6k; Air discharge: 8k
- Surge Protection Grade
- Common mode: ± 6kV Differential Mode: ± 2kV
Structure
- Color
- White
- Casing
- ADC12+PC
- Product Dimensions
- 204.9 mm × 157.9 mm × 67.1 mm (8.07" × 6.22" × 2.64")
- Packaging Dimensions
- 256.0 mm × 208.0 mm × 171.0 mm (10.08"× 8.19" × 6.73")
- Net Weight
- 1.7 kg (2.20 lb)
- Gross Weight
- 2.2 kg (4.85 lb)
- Installation Method
- Wall mount, ceiling mount, pole mount
- Installation Height
- 3.0 m to 5.0 m (3.0 m recommended) (9.84 ft to 16.40 ft) (9.84 ft recommended)
- Installation Position
- Separate or integrated installation
Certifications
- Certifications
- CE: EN 50385; EN 55032; EN 55024; EN 55035; EN 50130-4; ETSI EN 301 489-1; ETSI EN 301 489-3; EN 60950-1; CE RED: EN305550
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