NVR / Recorders › NVR-104E2 / 110E2 / 116E2
UniarchE2 Series · 1× SATA HDD
1-HDD Network Video Recorder · E2 Series
NVR-104 / 110 / 116E2
4 / 10 / 16-channel network video recorder — Ultra 265 compression, 4K HDMI output, records cameras up to 8MP, works with third-party ONVIF cameras.
8MP · max recordingUltra 265 · low storage4K HDMI · + VGA simultaneous1× SATA · up to 8 TBONVIF · S / G / T profiles21 languages · local interface
Choose your size — three models on this page
Rule of thumb: count your cameras, then leave room to grow — a shop with 3 cameras runs happily on the 104E2; pick the 110E2 or 116E2 if you may add cameras later. Highlighted rows in the spec table below show every difference between the three.
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How many terabytes for your channels and days? Use the storage calculator →
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The Uniarch E2 Series is a 1-HDD network video recorder offered in three sizes: NVR-104E2 (4-ch), NVR-110E2 (10-ch) and NVR-116E2 (16-ch). All three record cameras up to 8MP with Ultra 265 / H.265 / H.264 compression, output simultaneously over 4K HDMI and VGA, and accept third-party cameras via ONVIF (Profile S, G, T). One SATA bay takes a hard disk up to 8 TB; the local interface is available in 21 languages including Spanish (Latin America), Portuguese (Brazil) and French.
Is this the right recorder for you?
Plain-language guide for buyers and installers — based only on what this recorder actually does.
Small shops & homesThe 4-ch 104E2 plus four dual-light cameras is a complete starter kit — one disk, one screen, done.
Growing businessesBuy channels you don't use yet: the 110E2/116E2 lets you add cameras later without replacing the recorder.
Remote viewing on phoneP2P protocol built in — the owner checks the shop from a phone app without a fixed IP or network skills.
Local-language interface21 GUI languages including Spanish (Latin America), Portuguese (Brazil) and French — your customer operates it in their own language.
Longer video retentionUltra 265 roughly halves file size versus H.264 — the same 8 TB disk keeps weeks more footage.
Mixed-brand projectsONVIF Profile S/G/T means existing third-party IP cameras keep working — no need to replace the whole site.
Not the right pick if you need…
- PoE ports — cameras need a separate PoE switch (we bundle one at combo price)
- A second hard disk or RAID — this series has a single SATA bay
- Gigabit uplink — the network port is 10/100M (fine for 16 cameras at 64 Mbps total)
- Alarm in/out wiring for sirens or sensors
- Audio input — it has a 3.5mm audio output only (camera-side mics still record)
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Key Features
Complete list from the official datasheet.
Support Ultra 265 / H.265 / H.264 video formats
4 / 10 / 16-channel input (by model)
Third-party IP cameras supported with ONVIF conformance: Profile S, Profile G, Profile T
Support 1-ch HDMI, 1-ch VGA
HDMI and VGA simultaneous output
Up to 8MP resolution recording
1 SATA HDD, up to 8TB
Support cloud upgrade
Saves your disk. Plays with any camera.
The two capabilities that decide whether an entry NVR feels cheap or smart.
ULTRA 265
Half the storage, same image
Ultra 265 compression cuts recording size dramatically versus H.264 — on the same 8 TB disk you keep footage for weeks longer, or record more cameras at higher resolution.
ONVIF S · G · T
Third-party cameras welcome
Full ONVIF conformance (Profile S, G, T) means existing IP cameras on site keep working — upgrade the recorder today, replace cameras on your own schedule.
Which size fits your project?
Bars show camera capacity per model. Click the model buttons above to switch — the spec table highlights every other difference.
NVR-104E2live view split 1/4 · sync playback 4-ch
4cameras
NVR-110E2live view split up to 10 · sync playback 10-ch
10cameras
NVR-116E2live view split up to 16 · sync playback 16-ch
16cameras
Who uses it, where it goes and how to set it up
Written for the NVR-104E2, NVR-110E2 and NVR-116E2 from the official datasheet: 4, 10 or 16 IP channels, 64 Mbps incoming bandwidth, 1 SATA HDD up to 8 TB, recording up to 8MP, 4K HDMI + VGA, no PoE ports.
Who it is for
- Small shops and homes — The NVR-104E2 records 4 cameras on one disk and shows them on a TV over HDMI; with 4 cameras at 4 Mbps an 8 TB disk keeps about 46 days.
- Installers upgrading a mixed-brand site — ONVIF Profile S, G and T are listed, so existing third-party IP cameras can be added while the recorder is replaced.
- Growing businesses — The NVR-110E2 and NVR-116E2 have the same size and one disk, but leave room for 10 or 16 cameras; 16 cameras at 4 Mbps exactly fill the 64 Mbps incoming bandwidth.
- Owners who check from a phone — P2P is built in and up to 128 remote users are listed, with 32 Mbps outgoing bandwidth shared between them; the 21-language interface includes Spanish (Latin America), Portuguese (Brazil) and French.
Where and how to install
- Desk, shelf or small cabinet — At 260 × 243 × 46 mm it sits on a desk or a cabinet shelf near the TV or monitor. Put it in a locked room or cabinet where intruders cannot simply carry the recorder and the evidence away.
- Ventilation and temperature — Working range is -10 °C to 55 °C and ≤ 90% RH non-condensing, and the datasheet notes that the maximum HDD capacity varies with temperature. Leave space around the case, keep it off carpets and out of closed hot boxes or direct sun, and do not stack other equipment on top.
- Cameras need a separate PoE switch — There are no PoE ports: connect the cameras to a PoE switch, keep each copper run to the camera at 100 m or less with Cat5e or Cat6, and link the switch to the NVR's single RJ45 10/100 Mbps port, which also goes to the router for remote viewing.
- UPS for recorder, switch and router — The recorder runs on DC 12 V / 2 A and uses ≤ 3 W without the disk, so a small UPS keeps it, the PoE switch and the router running through short cuts and protects the hard disk from sudden power loss.
- Use a surveillance hard disk — Fit one SATA disk of up to 8 TB. Choose a surveillance-grade drive made for 24/7 writing rather than a desktop drive, and format it in the NVR before recording starts.
Planning table: channels, bandwidth, disk and days of recording
All three share the same 64 Mbps incoming bandwidth, one 8 TB disk and 4K HDMI; only the number of channels, live-view splits and decoding differ. The retention rows assume continuous recording on all channels and an 8 TB disk: 4 Mbps per camera is a typical 4MP H.265 stream, 2 Mbps a typical 2MP or Ultra 265 stream.
| NVR-104E2 | NVR-110E2 | NVR-116E2 | |
|---|---|---|---|
| IP camera channels | 4 | 10 | 16 |
| Incoming bandwidth (total) | 64 Mbps | 64 Mbps | 64 Mbps |
| Average per channel when all are used | 16 Mbps | 6.4 Mbps | 4 Mbps |
| Hard disk | 1 × SATA, up to 8 TB | 1 × SATA, up to 8 TB | 1 × SATA, up to 8 TB |
| PoE ports | none | none | none |
| Decoding capability | 1×4K@30, 4×4MP@25, 4×1080P@30 | 1×4K@30, 4×4MP@25, 6×1080P@30, 10×D1 | 1×4K@30, 4×4MP@25, 6×1080P@30, 16×D1 |
| Live view splits | 1/4 | 1/4/6/8/9/10 | 1/4/6/8/9/16 |
| Days on 8 TB, all channels at 4 Mbps | ≈ 46 days | ≈ 18 days | ≈ 11 days |
| Days on 8 TB, all channels at 2 Mbps | ≈ 92 days | ≈ 37 days | ≈ 23 days |
- Count cameras and add room to grow: 3 cameras fit the NVR-104E2; if more may come later, the NVR-110E2 or NVR-116E2 avoids replacing the recorder.
- Check the total: add up the camera bit rates and keep the sum under 64 Mbps, for example 8 cameras at 8 Mbps or 16 at 4 Mbps.
- Need more days? Lower the bit rate, use Ultra 265 on the cameras, or record on motion or events instead of 24 hours.
Days = 8 TB × 10^12 ÷ (cameras × bit rate ÷ 8 × 86400), rounded down; one camera at 4 Mbps writes about 43.2 GB per day. Formatted disk capacity is slightly lower, and real camera bit rates vary with scene and settings.
Full Specifications
Complete official specifications from the manufacturer's datasheet (technical values in English).
Highlighted rows differ between the three models:NVR-104E2 · 4-chNVR-110E2 · 10-chNVR-116E2 · 16-ch
Decoding
| Decoding Format | Ultra 265, H.265, H.264 |
| Decoding Capability | 104E2 · 1×4K@30, 2×6MP@30, 4×5MP@25, 4×4MP@25, 4×3MP@25, 4×1080P@30110E2 · 1×4K@30, 2×6MP@30, 4×5MP@25, 4×4MP@25, 4×3MP@25, 6×1080P@30, 8×720P@30, 10×D1116E2 · 1×4K@30, 2×6MP@30, 4×5MP@25, 4×4MP@25, 4×3MP@25, 6×1080P@30, 8×720P@30, 16×D1 |
| Decoding Note | The resolution of each channel cannot exceed 4000 pixels in length and 3000 pixels in width |
| Audio Compression | G.711A, G.711U |
Network
| Incoming Bandwidth | 64 Mbps |
| Outgoing Bandwidth | 32 Mbps |
| Remote Users | 128 |
| Protocols | TCP/IP, P2P, UPnP, DHCP, HTTP, HTTPS, DNS, DDNS, SMTP, RTSP, IPv4 |
| Browser (Plugin) | IE10, IE11, Chrome 45+, Edge 79+, Firefox 52+ |
Video / Audio I/O
| IP Video Input | 104E2 · 4-ch110E2 · 10-ch116E2 · 16-ch |
| HDMI Output | 4K (3840×2160)/30 Hz, 1920×1080/60·50 Hz, 1600×1200/60 Hz, 1280×1024/60 Hz, 1280×720/60 Hz, 1024×768/60 Hz |
| VGA Output | 1920×1080/60·50 Hz, 1600×1200/60 Hz, 1280×1024/60 Hz, 1280×720/60 Hz, 1024×768/60 Hz |
| 3.5mm Audio Output | 1-ch |
| Liveview Display | 104E2 · 1/4110E2 · 1/4/6/8/9/10116E2 · 1/4/6/8/9/16 |
| Corridor Mode Screen | 104E2 · 3/4110E2 · 3/4/5/7/9/10116E2 · 3/4/5/7/9/10/12/16 |
Recording
| Recording Resolution | 8 MP / 6 MP / 5 MP / 4 MP / 3 MP / 1080P / 960P / 720P / D1 / 2CIF / CIF |
| Synchronous Playback (Local) | 104E2 · 4-ch110E2 · 10-ch116E2 · 16-ch |
Smart Features
| VCA Detection by IPC | SIP (Intrusion Detection, Cross Line Detection, Enter Area, Leave Area), Ultra Motion Detection (UMD) |
| VCA Search | Behavior Search |
| Smart by IPC | Total 4-ch (SIP supports channel 1-4, Alarm only, no image) |
Local Interface
| GUI Language | 21 languages: Chinese, English, Vietnamese, Thai, Turkish, Spanish (Latin America), Portuguese (Brazil), Spanish, Portuguese, French, German, Italian, Dutch, Polish, Czech, Hungarian, Slovak, Russian, Hebrew, Arabic, Ukrainian |
Hard Disk
| SATA | 1 SATA Interface |
| Capacity | Up to 8 TB for each HDD (the maximum HDD capacity varies with environment temperature) |
External Interface
| Network Interface | 1 × RJ45 10 M/100 M self-adaptive Ethernet |
| USB | Rear panel: 2 × USB 2.0 |
| Power Supply | DC 12 V / 2 A |
General
| Working Temperature | -10 °C to 55 °C (14 °F to 131 °F) |
| Working Humidity | ≤ 90% RH (non-condensing) |
| Power Consumption (without HDD) | ≤ 3 W |
| Weight (without HDD) | ≤ 1 kg (2.2 lb) |
| Dimensions | 260 mm × 243 mm × 46 mm (10.2" × 9.6" × 1.8") |
Certification
| Certification | CE; FCC; RoHS; WEEE |
| CE | EN 55032, EN 61000-3-3, EN IEC 61000-3-2, EN 55035 |
| FCC | Part15 Subpart B |
Dimensions
Engineering drawing reproduced 1:1 from the official datasheet.
unit: mm (in.)
| Dimensions | 260 × 243 × 46 mm (10.2" × 9.6" × 1.8") |
| Weight (without HDD) | ≤ 1 kg (2.2 lb) |
| Power supply | DC 12 V / 2 A |
| Consumption (without HDD) | ≤ 3 W |
Rear panel — all interfaces
4/10/16 Channel NVR FAQ — NVR-104E2/110E2/116E2
How many IP cameras can I connect to this NVR?
The NVR-104E2 takes 4 IP cameras, the NVR-110E2 takes 10 and the NVR-116E2 takes 16. Every model records at up to 8MP (4K) per channel, and total incoming bandwidth is 64 Mbps — enough for a full set of Ultra 265 or H.265 camera streams.
Does it have built-in PoE ports?
No. The E2 series has one 10/100M RJ45 network interface and no PoE ports, so cameras join over your LAN and take power from a separate PoE switch or local supplies. The recorder itself runs on DC 12V/2A and draws under 3W without a hard drive.
How many hard drives can I install and how big?
There is one SATA bay accepting a surveillance hard drive up to 8 TB (maximum capacity varies with ambient temperature). Ultra 265 compression cuts file size dramatically versus H.264, so the same 8 TB disk keeps footage for weeks longer or records more cameras at higher resolution.
Does it work with third-party ONVIF cameras?
Yes. Full ONVIF conformance (Profile S, G and T) means third-party IP cameras already on site keep working — you can upgrade the recorder today and replace cameras on your own schedule. The GUI supports 21 languages, including Latin American Spanish and Brazilian Portuguese.
What monitor outputs does it have?
HDMI up to 4K (3840×2160) at 30 Hz plus VGA up to 1920×1080 at 60 Hz, with a 1-channel 3.5mm audio output. Live view splits up to 16 windows on the NVR-116E2, and corridor mode layouts are available for vertical scenes.
Can my client view the cameras remotely?
Yes. The recorder supports P2P, DDNS, HTTP/HTTPS and RTSP, and up to 128 remote users can connect. Browser access works with Chrome 45+, Edge 79+, Firefox 52+ and IE10/11 via plugin, with 32 Mbps of outgoing bandwidth for remote streams.
How many 4MP or 4K (8MP) cameras can the NVR-116E2 really record?
Recording is limited by the 64 Mbps incoming bandwidth: 16 × 4MP cameras at 4 Mbps fit exactly, while 8MP cameras at about 8 Mbps fit 8 on full bandwidth, more if you lower their bit rate. Live view and playback depend on decoding, which is listed as 1 × 4K@30 or 4 × 4MP@25 at full resolution, so multi-camera screens normally use the cameras' sub streams. Each channel's resolution must stay within 4000 × 3000 pixels.
Can I add Uniarch Uho Wi-Fi cameras to the NVR-104E2, NVR-110E2 or NVR-116E2?
Often yes, but confirm the exact Uho model with us first: this NVR datasheet does not publish a compatibility list, and many Uho datasheets list API integration rather than an ONVIF profile. The Wi-Fi camera must be on the same network as the NVR, which connects by cable to the router through its RJ45 port. A dual-lens Uho has two channels on one IP, so plan two NVR channels for it.
Will intrusion and line-crossing alarms work on all channels of the NVR-110E2 and NVR-116E2?
No. The smart functions come from the cameras, and the datasheet limits them to 4 channels in total: SIP events (intrusion, cross line, enter area, leave area) work on channels 1–4 only, as alarms without an image. Ultra Motion Detection from the cameras and Behavior Search are also listed. Connect the cameras that guard the most important entrances or fences to channels 1–4.
How many days will an 8 TB disk record on the NVR-110E2 with 10 cameras?
About 18 days with continuous recording at 4 Mbps per camera: each camera writes about 43.2 GB a day, so 10 cameras write about 432 GB a day. At 2 Mbps per camera it is about 37 days. Motion or event recording, Ultra 265 on the cameras and lower bit rates on less important views all extend this.
Which hard disk should I buy for the NVR-104E2 / 110E2 / 116E2?
One SATA disk of up to 8 TB, ideally a surveillance-grade model built for 24/7 recording; desktop drives are not designed for constant writing. Size it with the planning table above, for example 4 TB for 4 cameras at 4 Mbps gives about 23 days. The datasheet notes that the maximum usable capacity varies with ambient temperature, so keep the recorder ventilated, especially with an 8 TB disk.
Can I record sound from the cameras, and can I connect an alarm siren to the NVR-104E2 / 110E2 / 116E2?
Sound from cameras with a built-in microphone is recorded with the video (G.711A/G.711U), and the NVR has one 3.5 mm audio output for listening on a speaker. It has no audio input and no alarm input/output terminals, so a siren or wired sensor cannot be connected to the recorder; use cameras with their own siren or light warning instead.
Ordering questions — samples, shipping, payment, lead time and genuine stock — are answered once on our FAQ page.
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