| Model | Uho-B1R-M2F3-A | Uho-B1R-M2F4-A |
| Camera |
| Max Resolution | 2 MP |
| Sensor | 1/2.9" CMOS |
| Min. Illumination | Colour: 0.01 lux (F2.2 AGC ON)0 lux with IR on |
| Day/Night | IR-cut filter with auto switch (ICR) |
| Shutter | Auto/Manual, 1 ~ 1/100000s |
| Adjustment Angle | Pan: 0° ~ 360°, Tilt: 0° ~ 90°, Rotate: 0° ~ 360° |
| S/N | >52 dB |
| WDR | DWDR |
| Lens |
| Focal Length | 2.8 mm | 4.0 mm |
| Iris | F2.0 |
| Field of View (H) | 103.0° | 77.5° |
| Field of View (V) | 60.7° | 43.2° |
| Field of View (D) | 108.4° | 89.1° |
| Iris Type | Fixed |
| DORI |
| DORI Distance (Lens) | 2.8 mm | 4.0 mm |
| DORI Distance (Detect) | 45.0 m (147.6 ft) | 66.7 m (218.7 ft) |
| DORI Distance (Observe) | 18.0 m (59.1 ft) | 26.7 m (87.6 ft) |
| DORI Distance (Recognize) | 9.0 m (29.5 ft) | 13.3 m (43.7 ft) |
| DORI Distance (Identify) | 4.5 m (14.8 ft) | 6.7 m (21.9 ft) |
| Illuminator |
| Illumination Distance (IR) | 30 m (98.4 ft.) |
| Wavelength | 850 nm |
| IR On/Off Control | Auto/Manual |
| Supplemental Light | IR |
| Video |
| H.264 Code Profile | Baseline profile |
| Video Compression | Ultra 265, H.265, H.264 |
| Frame Rate | Main Stream: 1080P (1920*1080), Max 25fps; 720P (1280*720), Max 25fpsSub Stream: 640*360,Max 25fps; 2CIF(704*288), Max 25fps; CIF(352*288), Max 25fps; |
| Video Bit Rate | 128 Kbps to 2048 Kbps |
| U-code | Support |
| OSD | Up to 2 OSDs |
| Privacy Mask | Support (only NVR) |
| ROI | Support |
| Video Stream | Dual streams |
| Image |
| White Balance | Auto, Outdoor, Fine tune, Sodium lamp, Locked, Auto2 |
| Digital Noise Reduction | 2D/3D DNR |
| Smart IR | Support |
| Flip | Normal, Flip vertical, Flip horizontal, 180° |
| Dewarping | N/A |
| BLC | Support |
| Defog | Digital defog |
| Events |
| Basic Detection | Ultra motion detection (based on human body and vehicle detection), High-Decibel detection |
| General Function | IP address filtering, Access policy, ARP protection, RTSP authentication, User authentication, HTTP authentication |
| Audio |
| Audio Compression | G.711U, G.711A |
| Audio Bitrate | 64 Kbps |
| Two-way Audio | N/A |
| Suppression | Support |
| Sampling Rate | 8 kHz |
| Storage |
| Edge Storage | MicroSD, up to 512 GB |
| Network Storage | ANR |
| Network |
| Security | Password Protection, Strong Password, Export Operation Logs, Basic and Digest Authentication for RTSP, Digest Authentication for HTTP, TLS 1.2, WSSE and Digest Authentication for ONVIF |
| Protocols | IPv4, TCP, UDP, DHCP, RTSP, DNS, DDNS, NTP, HTTP |
| User/Host | Up to 6 users. 2 user levels: administrator and common user |
| Compatible Integration | API, SDK |
| Client | Uniarch client, Uniarch app |
| Web Browser | Plug-in required live view: IE 10+, Chrome 45+, Firefox 52+, Edge 79+ |
| Wi-Fi |
| Wireless Standards | IEEE802.11b/g/n |
| Frequency Range | 2.4 GHz to 2.4835 GHz |
| Channel Bandwidth | 20 MHz Support |
| Modulation Mode | 802.11b: DSSS(CCK, DQPSK, DBPSK) 802.11g/n: OFDM(BPSK, QPSK, QAM16, QAM64) |
| Wi-Fi Security | 64/128-bit WEP, WPA-PSK/WPA2-PSK |
| Transmit Power | 802.11b: 17±2 dBm@11 Mbps802.11g: 13±2 dBm@54 Mbps802.11n: 13±2 dBm@72.2 Mbps |
| Receive Sensitivity | 802.11b: -85 dBm@11 Mbps (Typical)802.11g: -72 dBm@54 Mbps (Typical)802.11n: -70 dBm@72.2 Mbps (Typical) |
| Transmission Rate | 802.11b: 11 Mbps802.11g: 54 Mbps802.11n: up to 72.2 Mbps |
| Interface |
| Audio I/O | N/A |
| Video Output | N/A |
| Alarm I/O | N/A |
| Built-in Mic | Support |
| Built-in Speaker | N/A |
| WIFI | Support |
| Network | 1 × RJ45 10 M/100 M Base-TX Ethernet |
| Certification |
| Protection | IP67 (IEC 60529) |
| EMC | CE-EMC (EN 55032, EN 61000-3-3, EN IEC 61000-3-2, EN 55035)FCC (FCC 47 CFR part15 B) |
| RF | FCC ID (FCC CFR 47 part15 C)CE RED (EN 301 489-1, EN 301 489-17, EN 300 328, EN 62311) |
| Safety | CE LVD (EN IEC 62368-1) |
| Environment | CE-RoHS (2011/65/EU;(EU)2015/863); WEEE (2012/19/EU); |
| General |
| Power Interface | Ø5.5 mm coaxial power plug |
| Material | Metal + Plastic |
| Surge Protection | 4 KV |
| Power | DC 12V±25%Power consumption: Max 3.6W |
| LED Indicator | 1, red/green |
| Dimensions | 171 × 87 ×72 mm (6.7” × 3.4” × 2.8”) |
| Weight | 0.24 kg (0.53 lb) |
| Working Environment | -30 ℃ to 60 ℃ (-22 ℉ to 140 ℉), Humidity: ≤ 95% RH (non-condensing) |
| Storage Environment | -30 ℃ to 60 ℃ (-22 ℉ to 140 ℉), Humidity: ≤ 95% RH (non-condensing) |
| Reset Button | Support |
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