Hanwha ARD-410 vs Speco Technologies D4WVN8TB: Specification Comparison
Both the Hanwha ARD-410 and the Speco Technologies D4WVN8TB are 4-channel hybrid/analog-capable DVR recorders targeting installers who need to support legacy coaxial camera infrastructures. The ARD-410 is a pentabrid unit supporting AHD, TVI, CVI, CVBS, and IP inputs in a compact desktop/rack form factor, while the D4WVN8TB is a 4K TVI wall-mount DVR with 8TB pre-installed storage and NDAA/TAA compliance. This comparison covers recording capacity and channel flexibility, physical deployment and environmental ratings, and protocol integration and compliance posture.
In This Guide
- Which recorder offers more channel flexibility and storage capacity?
- How do these units differ in physical deployment, environmental ratings, and power requirements?
- Which unit provides stronger network integration, protocol support, and compliance credentials?
- Which should you choose: the ARD-410 or the D4WVN8TB?
- Side-by-Side Specs
- FAQ
Which recorder offers more channel flexibility and storage capacity?
The ARD-410 supports 4 analog channels (BNC, 1Vp-p, 75Ω) accepting AHD, TVI, CVI, and CVBS signals, plus an additional 2 IP channels expandable to a maximum of 6 total channels. Maximum analog resolution is 5MP at 12fps or 4MP at 15fps, with a recording bandwidth ceiling of 30Mbps. Storage is limited to a single SATA bay supporting up to 6TB; no pre-installed HDD is included per spec.
The D4WVN8TB specifies 4 channels of 4K TVI recording and ships with 8TB of pre-installed storage. Signal type is listed as TVI only — AHD, CVI, CVBS, and IP expansion channels are not specified in the provided data. Compression formats are H.265 and H.264. Specific per-channel frame rates, recording bandwidth, and maximum resolution figures beyond '4K TVI' are not present in the provided specifications.
For buyers needing multi-signal legacy compatibility (AHD/CVI/CVBS) or IP camera expansion beyond 4 channels, the ARD-410 provides documented pentabrid flexibility up to 6CH. The D4WVN8TB leads on pre-installed storage (8TB vs. ARD-410's maximum 6TB) and channels 4K TVI natively, but its analog signal type breadth and IP expansion capability are unspecified.
How do these units differ in physical deployment, environmental ratings, and power requirements?
The ARD-410 measures 300 × 47 × 208.7mm (11.85" × 1.89" × 8.22") and weighs approximately 1.1kg (2.4 lb) without HDD. It is rated for 0°C to +40°C operating temperature and 20%–85% RH humidity. Power input is DC 12V with a maximum draw of 19.2W (with one 6TB HDD installed). The unit is finished in black metal with a white housing color noted, and supports wall or rack mounting. No IP ingress or IK impact rating is specified for the ARD-410.
The D4WVN8TB measures 17.5 × 15.5 × 4.8 inches and weighs 8.0 lbs (approximately 3.6kg), making it significantly larger and heavier than the ARD-410. It carries an IP67 ingress protection rating and an IK10 impact resistance rating — ratings atypical for a DVR and likely carried over from a camera spec field; buyers should verify against the datasheet. Mount types listed include wall, ceiling, pole, pendant, corner, and rack. Operating temperature, humidity range, and power consumption are not specified in the provided data.
The ARD-410 offers a verified, compact low-power footprint (19.2W max) with documented thermal and humidity operating ranges. The D4WVN8TB's IP67/IK10 ratings should be confirmed against the product datasheet, as these are unusual for a recorder enclosure. The D4WVN8TB's larger physical envelope (8 lbs vs. 2.4 lbs) reflects its integrated 8TB HDD and wall-mount chassis design.
Which unit provides stronger network integration, protocol support, and compliance credentials?
The ARD-410 carries an extensive documented protocol stack: TCP/IP, UDP/IP, RTP (UDP/TCP), RTSP, NTP, HTTP, DHCP (Server/Client), PPPoE, SMTP, ICMP, IGMP, ARP, DNS, DDNS, uPnP, HTTPS, SNMP, ONVIF Profile-S, and Wisenet SUNAPI (Server/Client). Security features include IP address filtering, user access logging, 802.1x authentication, and encryption covering ID/PW, recording, transmission, and backup, plus a Hanwha Techwin Root CA device certificate. Remote access supports up to 10 live unicast and 20 multicast users simultaneously. DDNS is provided via Wisenet DDNS. Certifications listed are UL, CE, FCC, and KC. Coaxial control supports CVBS (Pelco-C), AHD, CVI, and TVI. PTZ presets reach 300 positions.
The D4WVN8TB specifies ONVIF support, H.265/H.264 compression, two-way audio with built-in microphone, and analytics capability. It is NDAA and TAA compliant — a critical differentiator for U.S. federal, state, and government-adjacent deployments. PoE+ (802.3at) is listed, though this is unusual for a DVR and should be confirmed against the datasheet. Specific network protocols, remote user limits, DDNS support, security features, and PTZ control capabilities are not provided in the available specifications.
The ARD-410 substantially out-documents the D4WVN8TB on network protocols, security architecture, and remote access parameters. The D4WVN8TB's NDAA and TAA compliance is a definitive advantage for government and regulated-sector buyers where Hanwha (a South Korean manufacturer) may not qualify under procurement rules. Buyers in the commercial private sector will find the ARD-410's protocol transparency and Wisenet ecosystem integration more verifiable at this stage.
Which should you choose: the ARD-410 or the D4WVN8TB?
Our take: The ARD-410 is the stronger choice when documented protocol depth, multi-signal analog compatibility, and ecosystem integration are the primary criteria. It supports five signal types (AHD/TVI/CVI/CVBS/IP) versus the D4WVN8TB's specified TVI-only input, expands to 6 total channels versus the D4WVN8TB's unspecified IP expansion, and ships with a fully enumerated security and protocol stack including 802.1x, encryption at rest and in transit, and ONVIF Profile-S. The D4WVN8TB counters with 8TB pre-installed storage (versus the ARD-410's 6TB maximum), NDAA and TAA compliance that the ARD-410 does not carry, and a wall-mount chassis purpose-built for space-constrained installs. Specify the D4WVN8TB for U.S. government, federal contractor, or TAA-mandatory deployments where compliance overrides feature breadth, and where TVI-only analog cameras are already deployed. Choose the ARD-410 for mixed-signal legacy analog retrofits, Wisenet IP camera integration, or any site requiring verified protocol documentation.
Side-by-Side Comparison
Spec-for-spec, from manufacturer data.
| Specification | Hanwha ARD-410 | Speco Technologies D4WVN8TB |
|---|---|---|
| Analog Input Channels | 4CH (BNC) | 4CH (TVI) |
| Analog Signal Types | AHD, TVI, CVI, CVBS | TVI only (others not specified) |
| IP Camera Expansion | Up to 2CH additional (max 6CH total) | — |
| Max Analog Resolution | 5MP @ 12fps | 4K TVI (frame rate not specified) |
| Compression | H.265, H.264, MJPEG | H.265, H.264 |
| Recording Bandwidth | Max. 30Mbps | — |
| Storage (HDD Slots) | 1x SATA, max 6TB | 8TB pre-installed |
| ONVIF | Yes (Profile-S) | Yes |
| NDAA / TAA Compliant | — | Yes (both) |
| Local Display Outputs | 1x HDMI, 1x VGA (up to 3840x2160) | — |
| Audio | 1x Line In / 1x Line Out, 2-way, G.711 | Two-way, built-in mic |
| Analytics | Motion, face detection, tampering | Analytics (details not specified) |
| Max Remote Live Users | 10 unicast / 20 multicast | — |
| PTZ Presets | 300 presets | — |
| Dimensions (WxHxD) | 300 x 47 x 208.7mm (11.85" x 1.89" x 8.22") | 17.5 x 15.5 x 4.8 in |
| Weight (without HDD) | 1.1kg (2.4 lb) | 8.0 lbs (HDD included) |
| Power | DC 12V, max 19.2W | — |
| Operating Temperature | 0°C to +40°C | — |
| Certifications | UL, CE, FCC, KC | NDAA, TAA |
| Warranty | — | 3 years |
| Mount Type | Wall, Rack | Wall, Ceiling, Pole, Pendant, Corner, Rack |
Frequently Asked Questions
Which should you choose: the ARD-410 or the D4WVN8TB?
The ARD-410 is the stronger choice when documented protocol depth, multi-signal analog compatibility, and ecosystem integration are the primary criteria. It supports five signal types (AHD/TVI/CVI/CVBS/IP) versus the D4WVN8TB's specified TVI-only input, expands to 6 total channels versus the D4WVN8TB's unspecified IP expansion, and ships with a fully enumerated security and protocol stack including 802.1x, encryption at rest and in transit, and ONVIF Profile-S. The D4WVN8TB counters with 8TB pre-installed storage (versus the ARD-410's 6TB maximum), NDAA and TAA compliance that the ARD-410 does not carry, and a wall-mount chassis purpose-built for space-constrained installs. Specify the D4WVN8TB for U.S. government, federal contractor, or TAA-mandatory deployments where compliance overrides feature breadth, and where TVI-only analog cameras are already deployed. Choose the ARD-410 for mixed-signal legacy analog retrofits, Wisenet IP camera integration, or any site requiring verified protocol documentation.
Is the ARD-410 or D4WVN8TB better for a government or federal site?
The D4WVN8TB is the specified choice for government and federal deployments: it carries both NDAA and TAA compliance, which are mandatory for many U.S. federal and government-adjacent procurement contracts. The ARD-410's NDAA/TAA compliance status is not stated in its provided specifications, and Hanwha is a South Korean manufacturer, which may create procurement barriers under certain U.S. government rules.
Can either recorder mix legacy analog cameras with newer IP cameras on the same unit?
The ARD-410 explicitly supports up to 4 analog channels (AHD/TVI/CVI/CVBS) plus up to 2 additional IP channels for a maximum of 6 total channels, making mixed analog-IP deployments a documented capability. The D4WVN8TB's provided specifications describe 4K TVI recording but do not specify IP camera expansion channels or multi-signal analog compatibility beyond TVI; buyers should confirm IP expansion capability with the datasheet before planning a hybrid install.
Which unit is easier to fit into a space-constrained installation without a rack?
Both units support wall mounting per their specifications. The ARD-410 is significantly more compact and lighter (300 × 47 × 208.7mm, 1.1kg without HDD) and also supports rack mounting. The D4WVN8TB (17.5 × 15.5 × 4.8 in, 8.0 lbs with 8TB HDD) is purpose-built as a wall-mount chassis and lists additional mount options including ceiling, pole, pendant, and corner — making it the more purpose-designed option for non-rack wall installs, at the cost of a larger physical footprint.
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