UniarchS3-P-ECO Series · 1× SATA HDD

4/8-Channel PoE Network Video Recorder · S3-P-ECO Series

NVR-104S3-P4 / 108S3-P8-ECO

Name: Uniarch NVR-104S3-P4 / 108S3-P8-ECO
Brand: Uniarch

4 / 8-channel PoE network video recorder — built-in 4/8-port PoE switch, Ultra 265 compression, records cameras up to 6MP, works with third-party ONVIF cameras.

6MP · max recordingUltra 265 · low storage4/8× PoE · built-in, no switch needed1× SATA · up to 6 TBONVIF · S / G / T profiles21 languages · local interface

CHOOSE YOUR SIZE — TWO MODELS ON THIS PAGE

Rule of thumb: count your cameras, then match the PoE ports — the 104S3-P4-ECO powers 4 cameras straight from the recorder; pick the 108S3-P8-ECO for 8. Highlighted rows in the spec table below show every difference between the two.

Get Best Price on WhatsApp Need the PDF datasheet? Get it on WhatsApp →

In-stock models: 3 days to your designated warehouse after payment · Out-of-stock or insufficient stock: 7–15 working days

Sample quantities are welcome — testing one or two units first is the normal way to start.

Certified:CEFCCRoHSWEEEONVIFNDAA

Corporate orders are registered with the manufacturer under your company name — genuine supply you can verify at the source.

4/8Channel options

64 MbpsIncoming bandwidth

6 TBMax HDD capacity

1080pHDMI output

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 104S3-P4-ECO has 4 PoE ports built in — plug 4 cameras straight into the recorder, no separate PoE switch or injector needed.

Growing businessesThe 8-ch 108S3-P8-ECO steps up to 8 built-in PoE ports — more cameras powered from the same box as the site grows.

One cable per cameraPoE means a single Ethernet cable carries both power and video to each camera — no extra power adapters or wiring runs.

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.

Mixed-brand projectsONVIF Profile S/G/T means existing third-party IP cameras keep working over the general network port — no need to replace the whole site.

Not the right pick if you need…

4K HDMI output — this ECO model outputs Full HD (1920×1080) max over HDMI/VGA, and records up to 6MP per channel
A second hard disk or RAID — this series has a single SATA bay (up to 6 TB)
Gigabit uplink — the network interface is 10/100M (fine for 8 cameras at 64 Mbps total incoming bandwidth)
Alarm in/out wiring for sirens or sensors — the rear panel has no dedicated alarm terminal block
Audio input — it has a 3.5mm audio output only (camera-side mics still record)

Worried about counterfeits? Order under your own company name.

For corporate buyers: we support submitting the purchase order to Uniview under your company's real name — your company appears on the official order, so the origin of the goods can be verified directly with the manufacturer. Just provide your company name and pay by corporate bank transfer. Models carrying the anti-counterfeit label can also be self-verified on Uniview's official Anti-Counterfeiting Query page — enter the unit's SN plus the scratch-off code.

1 · Company name2 · Corporate bank payment3 · Order registered in your name4 · Verify SN on Uniview's site

Using your own freight forwarder? No problem.

For small and mid-size orders, we deliver directly to your designated forwarder's warehouse in China (EXW / FOB Guangzhou). From hand-over onward, international shipping and destination-side arrangements are handled by your forwarder — the way you already work.

EXW / FOB GuangzhouDelivery to your forwarder's warehouseNo minimum order

Note: manufacturer order registration (left) is available via the corporate purchase channel.

How to get a better price

Volume Discount50+ units of a single model

Mix & Match DiscountMix any categories & models storewide in one order — no quantity limit

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Powers your cameras. Saves your disk.

The two capabilities that decide whether an entry PoE NVR feels cheap or smart.

POE BUILT-IN

Camera power and video, one cable

4 or 8 independent PoE ports (IEEE 802.3af/at) built into the recorder — up to 30 W per port, 30 W total on the 104S3-P4-ECO or 45 W total on the 108S3-P8-ECO. No separate PoE switch or power injector to buy.

ULTRA 265

Half the storage, same image

Ultra 265 compression cuts recording size dramatically versus H.264 — on the same 6 TB disk you keep footage for weeks longer.

Full Specifications

Complete official specifications from the manufacturer's datasheet (technical values in English).

Highlighted rows differ between the two models:NVR-104S3-P4-ECO · 4-chNVR-108S3-P8-ECO · 8-ch

Decoding

Decoding Format	Ultra 265, H.265, H.264
Decoding Capability	104S3-P4-ECO · 2×6MP@30, 4×5MP@25, 4×4MP@25, 4×3MP@25, 4×1080P@30108S3-P8-ECO · 2×6MP@30, 4×5MP@25, 4×4MP@25, 4×3MP@25, 6×1080P@30, 8×720P@30
Decoding Capability Description	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	48 Mbps
Max Users Can Be Added	32
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 Input

IP Video Input

104S3-P4-ECO · 4-ch108S3-P8-ECO · 8-ch

Video/Audio Output

Video Output	Support 1-ch HDMI, 1-ch VGA, HDMI and VGA simultaneous output
HDMI Output	1920×1080/60 Hz, 1920×1080/50 Hz, 1600×1200/60 Hz, 1280×1024/60 Hz, 1280×720/60 Hz, 1024×768/60 Hz
VGA Output	1920×1080/60 Hz, 1920×1080/50 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	104S3-P4-ECO · 1/4108S3-P8-ECO · 1/4/6/8/9
Corridor Mode Screen	104S3-P4-ECO · 3/4108S3-P8-ECO · 3/4/5/7/9

Recording

Recording Resolution	6 MP / 5 MP / 4 MP / 3 MP / 1080P / 960P / 720P / D1 / 2CIF / CIF
Num of Concurrent Playback	104S3-P4-ECO · 8-ch108S3-P8-ECO · 16-ch
Synchronous Playback (Local)	104S3-P4-ECO · 4-ch108S3-P8-ECO · 8-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 and UMD supports channel 1-4, Alarm only, no image)

Alarm

General Alarm	Auto Tracking, Motion Detection, Human Body Detection, Video Loss, Alarm Input, Audio Detection
Alert Alarm	IP Conflict, Network Disconnected, Disk Offline, Disk Abnormal, Illegal Access

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 6 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	104S3-P4-ECO · DC 48 V / 1 A108S3-P8-ECO · DC 48 V / 1.35 A

PoE

PoE Interface	104S3-P4-ECO · 4 × RJ45 10 M/100 M self-adaptive Ethernet Interface108S3-P8-ECO · 8 × RJ45 10 M/100 M self-adaptive Ethernet Interface
Max Power	104S3-P4-ECO · Max 30 W for single port, Max 30 W in total108S3-P8-ECO · Max 30 W for single port, Max 45 W in total
Supported Standard	IEEE 802.3at, IEEE 802.3af

General

Working Temperature	-10 °C to 55 °C (14 °F to 131 °F)
Working Humidity	≤ 90% RH (non-condensing)
Power Consumption (without HDD)	≤ 9 W
Weight (without HDD)	≤ 1 kg (2.2 lb)
Dimensions	190 mm × 195 mm × 42 mm (7.5" × 7.7" × 1.6")

Certification

Certification	CE; FCC; RoHS; WEEE
CE	EN 55032, EN 61000-3-3, EN IEC 61000-3-2, EN 55035
FCC	Part15 Subpart B