IP Cameras › Uho-S3S-M55F36D
UniarchIndoor Dual-lens PT Wi-Fi
5MP+5MP Indoor Dual-lens PT
Uho-S3S-M55F36D
Indoor Wi-Fi pan-tilt camera with two lenses sharing one IP address: a fixed 2.8mm 5MP Panorama lens (97.1° view) covers the whole room, while a motorized 6.0mm 5MP Detail lens pans 355°, tilts -15°~90° and digitally zooms 4X for a longer, narrower reach.
5MP+5MP · Panorama + Detail resolutionDual-lens · one body, one IP addressPT · 355° pan · -15°~90° tiltHuman/Vehicle/Pet · ultra motion detectionDual-light · IR + warm light, 10mTwo-way Audio · mic + speaker
Two lenses, one IP address
Panorama2.8mm · 97.1° fixed wide view
Detail6.0mm · 355° pan · 4X zoom, motorized
Both lenses run through the same network cable or Wi-Fi link and the same power supply — no second camera, no second IP to manage. View them side by side in a split screen, or switch to Detail alone to zoom in on what Panorama just spotted.
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The Uniarch Uho-S3S-M55F36D puts two independent 5MP lenses on one indoor Wi-Fi camera body, sharing a single IP address and a single USB-C power connection. The fixed 2.8mm Panorama lens (97.1° view) keeps the whole room in frame at all times, while the motorized 6.0mm Detail lens (355° pan, -15°~90° tilt, 4X digital zoom) reaches over twice as far to check on a person, pet or object without ever losing the wide view. It adds human/vehicle/pet classification, crying detection, two-way audio, IR + warm-light night vision to 10m and MicroSD storage up to 512GB, powered by USB-C (DC 5V/1.5A) with either 2.4GHz Wi-Fi or a wired Ethernet port for the network connection.
Is this the right camera for you?
Plain-language guide for buyers and installers — based only on what this camera actually does.
Living rooms & nurseriesPanorama keeps the whole room in view all the time; when something needs a closer look — is the baby's face clear, is the stove really off — swing Detail over and zoom 4X without ever losing the wide shot.
Small shops & reception countersPanorama covers the whole counter and doorway; Detail pans over to follow one specific customer or zoom in on the register, all from a single camera and a single app.
Pet ownersPet detection tells a cat or dog apart from a person, and warm-light night vision shows their real colors after dark instead of black-and-white IR.
Fewer false phone alertsUltra motion detection classifies human, vehicle and pet separately, and crying detection flags a baby's cry specifically — so notifications point to what actually matters.
Local backup you controlMicroSD edge storage up to 512GB keeps footage from both lenses on the camera itself — no monthly cloud subscription required to have a recording.
Quick DIY installsNo electrician or cable-puller needed — set it on a shelf or mount it, plug in the USB-C power, and connect to Wi-Fi from the app in a few minutes.
Not the right pick if you need…
- Outdoor use — this is an indoor camera with no IP-rated body, working range is -10°C to 50°C
- Continuous 360° rotation — the Detail lens pans up to 355° (not a full circle) and the Panorama lens does not move at all, it is fixed
- True optical zoom — Detail's 4X zoom is digital, not optical; Panorama has no zoom at all
- ONVIF or third-party NVR integration — this camera's integration path is its own API/SDK and the Uniarch app/client, not a listed ONVIF profile
- PoE power — there is no PoE port, power comes only from the included USB-C DC 5V/1.5A supply
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Key Features
Complete list from the official datasheet.
Fixed camera and PT camera integration, dual channels with one IP, look at overall situation and consider details at the same time
Ultra 265, H.265, H.264
Support digital WDR (Wide Dynamic Range)
Built-in Mic & Speaker, support two-way audio, offer better interaction
Support sound and light warning, makes warning and alarming more noticeable
Smart IR, up to 10m (33ft) IR and 10m (33ft) warm light distance, suitable for more scenes
IR & warm light illumination to deal with different scenes and achieve full-color illumination
Supports 512 GB Micro SD card
Wi-Fi connection and easy installation
Night vision: infrared + warm light
Both illuminators live on the Detail lens — switch Auto/Manual per site. The fixed Panorama lens has no illuminator of its own.
IR MODE
Invisible infrared — discreet black & white night vision
IR illumination up to 10 m (32.8 ft.) at 850nm on the Detail lens. The camera watches without lighting up the room — nothing shows it is recording.
WARM LIGHT MODE
Full-color night vision with warm light
Warm-light illumination up to 10 m (32.8 ft.) on the Detail lens keeps video in full color after dark. Switch back to IR-only whenever discretion matters more than color.
How far can it see? (DORI)
DORI (EN 62676-4) is the industry standard for what a camera can do at distance.
Unlike the plain M55D, this F36D variant's datasheet publishes separate DORI figures for both lenses — the 2.8mm Panorama and the 6.0mm Detail — because they are genuinely different focal lengths, not just a fixed lens plus its own digital zoom.
Detectsomething is there
63 m206.7 ft135 m442.9 ft
Observewhat is happening
25.2 m82.7 ft54 m177.2 ft
Recognizesomeone you know
12.6 m41.3 ft27 m88.6 ft
Identifya stranger's face
6.3 m20.7 ft13.5 m44.3 ft
How wide a view at each distance
Scene width covered at typical mounting distances — the number you need to work out how many cameras a wall, yard or aisle takes.
| Distance | 97.1° | 49.7° |
|---|---|---|
| 5 m16 ft | 11.3 m37.1 ft | 4.6 m15.2 ft |
| 10 m33 ft | 22.6 m74.3 ft | 9.3 m30.4 ft |
| 15 m49 ft | 34.0 m111 ft | 13.9 m45.6 ft |
| 20 m66 ft | 45.3 m149 ft | 18.5 m60.8 ft |
| 30 m98 ft | 67.9 m223 ft | 27.8 m91.2 ft |
Calculated from the horizontal field of view in the specifications below: width = 2 × distance × tan(FOV ÷ 2). Lens distortion and mounting angle are not included.
Who uses it, where it goes and how to set it up
Written for the Uho-S3S-M55F36D from its official datasheet: two 5MP lenses on one IP (2.8 mm fixed Panorama 97.1° + 6.0 mm pan-tilt Detail 49.7°), 2.4 GHz Wi-Fi or RJ45, IR and warm light to 10 m, USB-C 5V power.
Who it is for
- Shops with a counter and a door to watch — The 97.1° Panorama keeps the sales floor in view while the 6.0 mm Detail lens identifies a face up to 13.5 m away, for example at the entrance or the till.
- Larger living rooms and open-plan homes — At 5 m the Panorama covers 11.3 m of width, and the Detail lens can reach the far end of the room with 5MP detail; crying detection covers the nursery corner.
- Small offices, clinics and reception desks — One device, one IP and one USB-C cable instead of two cameras; the built-in mic and speaker let staff answer a visitor from the app.
- Pet owners — Pet is its own class in Ultra motion detection, and warm light on the Detail lens shows true colors at night within 10 m.
Where and how to install
- Height, shelf or ceiling — About 2–2.5 m high on a shelf or wall shows faces from the front. For a ceiling mount the camera hangs upside down: set Flip to 180° in the image settings.
- Point the body at the room, the Detail lens at the target — The Panorama lens does not pan, so turn the whole camera to centre the room in its 97.1° view, ideally from a corner. Then save Detail presets on the door or till; they should be within 13.5 m if faces must be identifiable.
- 2.4 GHz signal — The built-in antenna works only on 2.4 GHz. Avoid metal shelving, the back of a TV and microwave ovens; behind several walls, use the RJ45 10/100 Mbps port or a nearby access point.
- USB-C power — DC 5V/1.5A on USB Type-C: use the supplied adapter or one of at least that rating, and a short cable. Weak chargers cause reboots when the motor and lights start.
- Indoors, no glare through glass — Rated -10 °C to 50 °C, ≤ 95% RH non-condensing, no waterproof rating. It has digital WDR but no BLC or HLC, so keep a bright shop window out of the background, and never film through glass at night because the IR bounces back.
Panorama 2.8 mm vs Detail 6.0 mm: what each lens sees
Both lenses are 5MP (2880 × 1620). Panorama covers about 2.4× the width; Detail puts about 2.4× more pixels on every meter and identifies a face at 13.5 m instead of 6.3 m. Use Panorama to see that something happened anywhere in the room, and Detail to see who it was.
| Panorama · 2.8 mm (fixed) | Detail · 6.0 mm (pan-tilt) | |
|---|---|---|
| Horizontal view angle | 97.1° | 49.7° |
| Width covered at 3 m | 6.8 m | 2.8 m |
| Width covered at 5 m | 11.3 m | 4.6 m |
| Width covered at 10 m | 22.6 m | 9.3 m |
| Pixels per meter at 5 m | 254 | 622 |
| Identify a stranger's face up to | 6.3 m | 13.5 m |
| Recognize someone you know up to | 12.6 m | 27.0 m |
| Detect that something is there up to | 63.0 m | 135.0 m |
| Movement | tilt 0°–15°, no pan | pan 0°–355°, tilt -15°–90°, 4X digital zoom |
- Rely on Panorama for the whole room: from a corner at 5 m it covers 11.3 m of width.
- Send Detail to a door, till or shelf 6–13 m away: there Panorama only shows a person, Detail still identifies the face.
- Detail's 4X zoom is digital: it enlarges the picture but does not extend the 13.5 m identify distance.
Widths are calculated from the horizontal view angle in the official datasheet (width = 2 × distance × tan(angle ÷ 2)); pixels per meter = horizontal pixels ÷ width. As a common rule of thumb, about 250 pixels per meter is enough to identify a face and about 125 to recognize a known person.
Full Specifications
Complete official specifications from the manufacturer's datasheet (technical values in English).
This camera has two channels on one IP. Two-color rows below give a separate value per lens; single-color rows are one shared value for the whole camera, exactly as published in the manufacturer's own specification table:PanoramaDetail
Camera
| Sensor | 1/3.0" CMOS |
| Min. Illumination | Colour: 0.01 lux (F2.0, AGC ON); 0 lux with IR |
| Day/Night | IR-cut filter with auto switch (ICR) |
| Shutter | Auto/Manual, 1 to 1/100000 s |
| S/N | > 52 dB |
| WDR | DWDR |
Lens
| Panorama | Detail | |
| Digital Zoom | N/A | 4X |
| Iris | F2.0 | |
| Field of View (H) | 97.1° | 49.7° |
| Field of View (V) | 52.5° | 26.4° |
| Field of View (D) | 107.6° | 56.8° |
| Lens Type | Fixed | |
DORI
| Panorama | Detail | |
| DORI Distance (Lens) | 2.8 mm | 6.0 mm |
| DORI Distance (Detect) | 63.0 m (206.7 ft.) | 135.0 m (442.9 ft.) |
| DORI Distance (Observe) | 25.2 m (82.7 ft.) | 54.0 m (177.2 ft.) |
| DORI Distance (Recognize) | 12.6 m (41.3 ft.) | 27.0 m (88.6 ft.) |
| DORI Distance (Identify) | 6.3 m (20.7 ft.) | 13.5 m (44.3 ft.) |
Illuminator
| Panorama | Detail | |
| Light On/Off Control | Auto/Manual | |
| Illumination Distance (IR) | 10 m (32.8 ft.) | |
| Illumination Distance (Warm Light) | N/A | 10 m (32.8 ft.) |
| Wavelength | 850 nm | |
Video
| Video Compression | Ultra 265, H.265, H.264 |
| Frame Rate (Main Stream) | 5MP (2880×1620), max. 15 fps; 4MP (2560×1440), max. 15 fps; 3MP (2304×1296), max. 15 fps; 2MP (1920×1080), max. 15 fps |
| Frame Rate (Sub Stream) | 720P (1280×720), max. 15 fps; D1 (720×576), max. 15 fps; 640×360, max. 15 fps |
| Video Bit Rate | 128 Kbps to 2048 Kbps |
| ROI | Up to 8 areas |
| OSD | Up to 4 OSDs |
| Privacy Mask | Support (only NVR) |
| 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° |
| HLC | N/A |
| BLC | N/A |
| Defog | Digital defog |
Events
| Basic Detection | Motion detection, Ultra motion detection (human/vehicle/pet), Loud sound detection, Crying detection, Tampering alarm |
| 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 | Support |
| Suppression | Support |
| Sampling Rate | 8 kHz |
Storage
| Edge Storage | MicroSD, up to 512 GB |
| Network Storage | ANR |
Network
| Wi-Fi | 2.4G Wi-Fi (IEEE802.11b/g/n/ax), built-in antenna |
| Protocols | IPv4, TCP, UDP, DHCP, RTSP, DNS, DDNS, NTP, HTTP |
| Compatible Integration | API |
| Client | APP, Uniarch client |
| Web Browser | Plug-in required live view: IE 10+, Chrome 45+, Firefox 52+, Edge 79+ |
Wi-Fi
| Wireless Standards | IEEE802.11b/g/n/ax |
| Frequency Range | 2.4 GHz to 2.4835 GHz |
| Channel Bandwidth | 20/40 MHz Support |
| Modulation Mode | 802.11b: CCK; 802.11g/n: OFDM; 802.11ax: OFDMA |
| Wi-Fi Security | 64/128-bit WEP, WPA-PSK/WPA2-PSK |
| Transmit Power | 802.11b: 17±1.5 dBm@11 Mbps; 802.11g: 16±1.5 dBm@54 Mbps; 802.11n: 16±1.5 dBm@MCS7; 802.11ax: 16±1.5 dBm@MCS9 |
| Receive Sensitivity | 802.11b: -76 dBm@11 Mbps (Typical); 802.11g: -65 dBm@54 Mbps (Typical); 802.11n: -61 dBm@MCS7, HT40 (Typical); 802.11ax: -54 dBm@MCS9, HE40 (Typical) |
| Transmission Rate | 802.11b: 11 Mbps; 802.11g: 54 Mbps; 802.11n: up to 150 Mbps; 802.11ax: up to 270 Mbps |
PTZ
| Panorama | Detail | |
| Pan Range | N/A | 0° ~ 355° |
| Pan Speed | N/A | 17°/s ~ 50°/s (Preset speed: 50°/s) |
| Tilt Range | 0° ~ 15° | -15° ~ 90° |
| Tilt Speed | N/A | 17°/s ~ 50°/s |
| Number of Presets | 20 | |
Interface
| Built-in Mic | Support |
| Built-in Speaker | Support |
| WIFI | Support |
| Network | 1 × RJ45 10 M/100 M Base-TX Ethernet |
| Video Output | N/A |
Certification
| 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 62368-1) |
| Environment | CE-RoHS (2011/65/EU; (EU) 2015/863); WEEE (2012/19/EU) |
General
| Power | DC 5V/1.5A, USB Type-C interface |
| Dimensions | Ø83 × 126.6 mm (Ø3.3" × 5.0") (D × H) |
| Working Environment | -10 °C to 50 °C (14 °F to 122 °F), Humidity: ≤ 95% RH (non-condensing) |
| Storage Environment | -10 °C to 50 °C (14 °F to 122 °F), Humidity: ≤ 95% RH (non-condensing) |
| Surge Protection | N/A |
| Reset Button | Support |
| LED Indicator | 1, red/blue |
Dimensions
Engineering drawing reproduced 1:1 from the official datasheet.
unit: mm (in.)
| Dimensions | Ø83 × 126.6 mm (Ø3.3" × 5.0") |
5MP Dual-Lens Wi-Fi Camera FAQ — Uho-S3S-M55F36D
How are the lenses arranged on the Uho-S3S-M55F36D?
A fixed 2.8 mm 5MP Panorama lens covers 97.1° horizontally for the whole scene, and a motorized 6.0 mm 5MP Detail lens pans 355° with 4X digital zoom for close-up follow-up. One IP address, one mounting point, two simultaneous views.
What distances can it cover?
DORI for the 2.8 mm panorama lens: detect 63 m, observe 25.2 m, recognize 12.6 m, identify 6.3 m. Field of view is 97.1° horizontal and 107.6° diagonal. Use the 6.0 mm Detail lens when you need a tighter look at a specific spot.
Is it usable in very low light?
Minimum illumination is 0.01 lux in colour (F2.0, AGC on) and 0 lux with IR on. Night coverage on the Detail lens is 850 nm infrared up to 10 m for discreet monochrome video, or warm light up to 10 m for full-color images after dark.
What video quality does it record?
Main stream reaches 5MP (2880×1620) at up to 15 fps, with 4MP, 3MP and 2MP options, dual streams, and Ultra 265/H.265/H.264 compression at 128–2048 Kbps. ROI encoding on up to 8 areas puts the bits where the detail matters most.
Which alarms will it raise?
It supports motion detection, Ultra motion detection with human/vehicle/pet classification, loud sound detection, crying detection and a tampering alarm. Combined with built-in two-way audio (G.711, 64 Kbps, noise suppression) you can hear the room and respond directly through the camera.
How is footage stored?
A MicroSD card up to 512 GB handles edge recording inside the camera, and ANR backfills network storage after a network dropout so recordings stay continuous. Privacy mask is supported when the camera works together with an NVR.
How far from the router can I place the Uho-S3S-M55F36D?
There is no fixed distance: indoors it depends on walls and interference, so test the signal in the app at the planned spot before mounting. It uses 2.4 GHz only with a built-in antenna and WPA-PSK/WPA2-PSK security, so the router needs a 2.4 GHz network that is not WPA3-only. Both lenses at the 2048 Kbps maximum need about 4.1 Mbps of steady upload; if live view stutters, add a 2.4 GHz access point or use the RJ45 port.
How do I follow something from the Panorama view to the Detail lens in the Uho-S3S-M55F36D app?
The camera shows as one device with two channels, which you can watch side by side in a split screen. When Panorama shows something, open the Detail channel and steer it with the pan-tilt controls, or jump to one of up to 20 saved presets such as door, till or stockroom. The 4X digital zoom on Detail enlarges the view further.
Can I share the Uho-S3S-M55F36D with staff or family without giving them the admin password?
Yes. Add the camera to your own Uniarch app account and use the app's device-sharing function to share it with their app accounts; they view it on their phones while the admin password stays with you. A reception PC can use the Uniarch client. Removing the share later cuts their access without touching the camera's settings.
Does the Uho-S3S-M55F36D have a privacy mode?
It is not listed in the official datasheet; the listed privacy mask works only with an NVR. The current Uniarch app shows a privacy-mode setting for dual-lens cameras, but it depends on app and firmware version, so if you need it, ask us to confirm before ordering. Options that always work are an alarm and recording schedule for the hours you want covered, or unplugging the USB-C power.
What does the Uho-S3S-M55F36D do when the power goes off and comes back?
With no battery and no PoE, it stops when the USB-C supply loses power; recordings already on the microSD card are kept. When power returns it restarts and reconnects to the saved Wi-Fi once the router is running again. For shops with frequent short cuts, run the camera adapter and the router from a small UPS; the camera draws at most 5V × 1.5A = 7.5 W.
Can I talk to customers or visitors through the Uho-S3S-M55F36D?
Yes, it has a built-in mic and speaker with two-way audio and audio suppression, used from the app. Audio is G.711 at 8 kHz, similar to a phone call, so it is fine for short messages such as greeting a visitor or asking someone to wait. Place it within a few meters of where people stand and away from loudspeakers or noisy machines.
Do I need a cloud subscription to record?
No. Recording to the on-board microSD card works without any subscription. If you want to record to your own NVR or server, check the protocols listed in the specification table (RTSP / ONVIF) or send us the name of your recording software and we will confirm compatibility before you order.
Is the Uho-S3S-M55F36D suitable for a shop floor or warehouse aisle where I need faces at a distance?
Yes, indoors: the 6.0 mm Detail lens identifies a person up to 13.5 m and recognizes up to 27.0 m (DORI), while the 2.8 mm Panorama lens keeps the whole area in view with identification up to 6.3 m. Point the Detail lens down the aisle or at the entrance using its 355° pan and 20 presets. It is an indoor camera rated -10 °C to 50 °C, and IR reaches 10 m, so long aisles need their own lighting at night.
Should I choose the Uho-S3S-M55F36D or the Uho-S3S-M33F36D?
Both are dual-lens Wi-Fi cameras with a 6 mm Detail lens; the difference is resolution per lens. The Uho-S3S-M55F36D has 5MP on each lens (5MP+5MP, up to 2880×1620), while the Uho-S3S-M33F36D is 3MP+3MP. Pick the M55F36D when you need sharper zoomed playback in a shop or warehouse; the M33F36D suits lighter-duty home or small-office use.
How many NVR channels does the Uho-S3S-M55F36D use?
Plan for two: the Uho-S3S-M55F36D delivers two video channels (Panorama and Detail) from a single IP address. It supports RTSP with authentication, API integration and ANR network storage, and privacy masking works only through an NVR. ONVIF is not listed in the spec, so confirm that a non-Uniarch recorder can accept both channels before buying.
What power and network connection does the Uho-S3S-M55F36D need?
The Uho-S3S-M55F36D is powered by DC 5 V / 1.5 A through a USB Type-C port, so a 5 V USB-C adapter rated 1.5 A or more runs both lenses. It connects over 2.4 GHz Wi-Fi (802.11b/g/n/ax) with WPA-PSK/WPA2-PSK, or by cable through its 10/100 RJ45 port; 5 GHz is not supported. Both lenses share the same power supply and network link.
Ordering questions — samples, shipping, payment, lead time and genuine stock — are answered once on our FAQ page.
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