Hanwha ARD-1610 vs Hanwha XRN-1620B2: Specification Comparison
Both the Hanwha ARD-1610 and XRN-1620B2 are 16-channel rack-mount NVRs from Hanwha's Wisenet lineup, running embedded Linux and sharing core protocols including SUNAPI and ONVIF. However, they serve meaningfully different installation profiles: the ARD-1610 is a hybrid DVR/NVR that accepts analog coaxial cameras (AHD, TVI, CVI, CVBS) alongside IP inputs, while the XRN-1620B2 is a pure IP NVR with higher bandwidth, significantly greater storage expansion, and N+1 failover redundancy. A buyer migrating from analog or managing a mixed infrastructure would evaluate both.
In This Guide
How do channel capacity, input resolution, and recording bandwidth compare?
The ARD-1610 supports 16 analog coaxial inputs (AHD/TVI/CVI/CVBS via BNC) plus 2 additional IP channels for a maximum of 18 total channels. Analog recording tops out at 5MP at 12fps or 4MP/2MP at 15fps. IP camera input resolution ranges from CIF to 5MP. Recording bandwidth is capped at 100Mbps aggregate.
The XRN-1620B2 is a pure IP NVR accepting up to 16 network camera channels with input resolution spanning CIF to 32MP — a significant ceiling versus the ARD-1610's 5MP analog and IP cap. Its aggregate recording bandwidth is 140Mbps, 40% higher than the ARD-1610's 100Mbps. Local live display decoding is rated at 1080p at 240fps, and the unit supports Wisenet AI camera attributes for object-based analytics search.
For installers deploying modern high-resolution IP cameras (8MP, 12MP, or 32MP), the XRN-1620B2's 32MP input ceiling and 140Mbps bandwidth provide headroom the ARD-1610 cannot match. The ARD-1610's value is its hybrid input: existing analog coaxial infrastructure can connect directly via BNC without a separate encoder or video balun.
Which unit provides more storage capacity and system redundancy?
The ARD-1610 has 2 SATA bays supporting drives up to 6TB each, for a maximum installed capacity of 12TB. No failover or redundancy feature is specified beyond ARB (Automatic Redundancy Backup).
The XRN-1620B2 contains 8 SATA bays, each supporting drives up to 10TB, for a maximum installed capacity of 80TB — more than six times the ARD-1610's ceiling. In addition to ARB, the XRN-1620B2 explicitly specifies N+1 failover redundancy, meaning a spare NVR can automatically assume recording duties if the primary fails. Simultaneous playback scales to 64 channels (16 local, up to 16 per remote user across 3 users), versus the ARD-1610's 18 local / 18 CMS.
For long-retention or high-camera-count deployments where continuous uptime is contractually required, the XRN-1620B2's 80TB ceiling and N+1 failover are material differentiators. The ARD-1610's 12TB maximum is appropriate for smaller sites with shorter retention requirements and no failover mandate.
How do power requirements, physical connectivity, and VMS integration differ?
The ARD-1610 runs on DC 12V input and consumes a maximum of 40.8W with two 6TB drives installed. Physical I/O includes 1× HDMI (up to 4K), 1× VGA, 16× BNC analog inputs, 1× BNC spot output, 4× audio line-in / 1× audio line-out (RCA), 1× RS-485 port for PTZ control (Samsung-T, Pelco-D, Pelco-P), 4× alarm inputs, 1× relay alarm output (NO/NC/COM), 3× USB 2.0, and 1× RJ-45 Gigabit Ethernet. Viewer software listed is Webviewer, Wisenet Viewer, and mobile app. Compatible system controllers are SPC-7000, SPC-6000, and SPC-2000.
The XRN-1620B2 operates on universal AC input (100–240VAC ±10%, 50/60Hz) and draws up to 130W. Physical I/O includes 1× HDMI (3840×2160 at 30Hz), 1× VGA (1920×1080 at 60Hz), 3.5mm audio output jack (no analog audio inputs specified), 4× alarm inputs, 2× alarm outputs (versus the ARD-1610's 1), 3× USB (Front 2× USB 2.0, Rear 1× USB 3.0), and 2× RJ-45 Gigabit Ethernet (LAN/WAN), providing network port redundancy the ARD-1610 lacks. No RS-485 PTZ serial port is specified. VMS integration includes WAVE, SSM, Webviewer, Smart Viewer, and Wisenet mobile with CGI/SUNAPI for third-party VMS. IPv6 is explicitly listed; the ARD-1610 spec does not mention IPv6. P2P setup via QR code is available on the XRN-1620B2; the ARD-1610 offers install wizard. The XRN-1620B2 also includes signed firmware as a listed security feature; this is not specified for the ARD-1610.
The ARD-1610's RS-485 port and coaxial control (CVBS/Pelco-C, AHD/CVI/TVI) make it the only option where legacy serial PTZ and analog camera wiring must be preserved. The XRN-1620B2's dual Ethernet, AC universal power, richer VMS ecosystem (WAVE/SSM), and signed firmware better suit enterprise or multi-site IP deployments requiring standardized power infrastructure and deeper software integration.
Which should you choose: the ARD-1610 or the XRN-1620B2?
Our take: The ARD-1610 is the stronger choice when an installation retains existing analog coaxial cameras (AHD/TVI/CVI/CVBS) and requires hybrid recording without replacing field wiring. It is the only unit of the two that accepts BNC analog inputs natively, supports RS-485 serial PTZ, and operates on DC 12V at just 40.8W — relevant where UPS capacity or low-power design is constrained. The XRN-1620B2 outperforms on every pure-IP metric: 32MP vs. 5MP maximum input resolution, 140Mbps vs. 100Mbps recording bandwidth, 80TB vs. 12TB maximum storage, N+1 failover not present on the ARD-1610, dual Gigabit Ethernet vs. single, and a broader enterprise VMS stack (WAVE, SSM) with signed firmware. Installers commissioning new IP-camera deployments, requiring extended retention, or operating under uptime SLAs should specify the XRN-1620B2; those bridging an analog-to-IP migration should evaluate the ARD-1610.
Side-by-Side Comparison
Spec-for-spec, from manufacturer data.
| Specification | Hanwha ARD-1610 | Hanwha XRN-1620B2 |
|---|---|---|
| Product Type | Hybrid DVR/NVR (Analog + IP) | Pure IP NVR |
| Max Total Channels | 18 (16 analog + 2 IP) | 16 (IP only) |
| Analog Inputs | 16× BNC (AHD/TVI/CVI/CVBS) | — |
| Max Input Resolution | 5MP (analog); 5MP (IP) | 32MP (IP) |
| Recording Bandwidth | Max. 100Mbps | Max. 140Mbps |
| HDD Bays | 2× SATA | 8× SATA |
| Max HDD per Bay | 6TB | 10TB |
| Max Storage Capacity | 12TB | 80TB |
| N+1 Failover | Not specified | Yes |
| ARB Support | Yes | Yes |
| Video Outputs | 1× HDMI (4K), 1× VGA | 1× HDMI (3840×2160/30Hz), 1× VGA (1080p/60Hz) |
| Ethernet Ports | 1× RJ-45 Gigabit | 2× RJ-45 Gigabit (LAN/WAN) |
| Alarm Inputs / Outputs | 4 in / 1 relay out (NO/NC/COM) | 4 in / 2 out |
| RS-485 PTZ Serial | Yes (Samsung-T, Pelco-D/P) | Not specified |
| Power Supply | DC 12V | 100–240VAC ±10%, 50/60Hz |
| Max Power Consumption | 40.8W (with 2× 6TB HDDs) | 130W |
| VMS Compatibility | Webviewer, Wisenet Viewer, mobile | WAVE, SSM, Webviewer, Smart Viewer, Wisenet mobile |
| Signed Firmware | Not specified | Yes |
| IPv6 Support | Not specified | Yes |
| Weight (without HDD) | 2.4kg (5.3 lb) | 5.71kg (12.59 lb) |
Frequently Asked Questions
Which should you choose: the ARD-1610 or the XRN-1620B2?
The ARD-1610 is the stronger choice when an installation retains existing analog coaxial cameras (AHD/TVI/CVI/CVBS) and requires hybrid recording without replacing field wiring. It is the only unit of the two that accepts BNC analog inputs natively, supports RS-485 serial PTZ, and operates on DC 12V at just 40.8W — relevant where UPS capacity or low-power design is constrained. The XRN-1620B2 outperforms on every pure-IP metric: 32MP vs. 5MP maximum input resolution, 140Mbps vs. 100Mbps recording bandwidth, 80TB vs. 12TB maximum storage, N+1 failover not present on the ARD-1610, dual Gigabit Ethernet vs. single, and a broader enterprise VMS stack (WAVE, SSM) with signed firmware. Installers commissioning new IP-camera deployments, requiring extended retention, or operating under uptime SLAs should specify the XRN-1620B2; those bridging an analog-to-IP migration should evaluate the ARD-1610.
Can I connect my existing analog CCTV cameras to either of these recorders?
Only the ARD-1610 supports analog coaxial cameras. It has 16 BNC inputs accepting AHD, TVI, CVI, and CVBS signals up to 5MP. The XRN-1620B2 is a pure IP NVR with no analog BNC inputs specified; all cameras must connect via network.
Is the ARD-1610 or XRN-1620B2 better for larger deployments requiring long video retention?
The XRN-1620B2 is significantly better suited. It provides 8 SATA bays supporting up to 80TB total storage, compared to the ARD-1610's 2 bays and 12TB maximum. The XRN-1620B2 also supports N+1 failover redundancy, which the ARD-1610 does not specify, making it more appropriate for deployments where continuous recording uptime is required.
Which recorder integrates with enterprise VMS platforms like WAVE or SSM?
The XRN-1620B2 lists explicit compatibility with Hanwha WAVE, SSM (Security System Manager), Webviewer, Smart Viewer, and Wisenet mobile, and supports CGI/SUNAPI for third-party VMS integration. The ARD-1610 lists Webviewer, Wisenet Viewer, and mobile app. WAVE and SSM are not listed as compatible software for the ARD-1610.
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