Vivotek ND9542P vs Hanwha PRN-3200B2: Specification Comparison
The Vivotek ND9542P and Hanwha PRN-3200B2 are both 32-channel network video recorders targeting professional IP surveillance installations. Both run embedded Linux, support H.265/H.264/MJPEG compression, and integrate ONVIF-compatible cameras. The comparison addresses three decision-critical dimensions for NVR procurement: recording capacity and throughput, storage architecture and physical build, and analytics, integration, and management capability. Neither unit ships with hard drives; both require separate HDD purchases.
In This Guide
Which NVR delivers more recording headroom across 32 channels?
The Hanwha PRN-3200B2 specifies a recording bandwidth of 400 Mbps and supports camera resolutions up to 32MP, with decoding performance reaching 32M@15fps, 12M@30fps, 8.3M@120fps, and 1080p@480fps. Network transmission bandwidth is also rated at 400 Mbps.
The Vivotek ND9542P specifies a recording throughput of 192 Mbps and a network input/output total of 224 Mbps. Its decoding ceiling is stated as H.265/H.264 at 3840x2160 (8MP/4K) @ 90fps or 1920x1080 @ 360fps, with a maximum decoding resolution of 7680x2560.
The PRN-3200B2's 400 Mbps recording bandwidth is more than double the ND9542P's 192 Mbps. For deployments using high-bitrate 4K or higher-resolution cameras across all 32 channels simultaneously, the PRN-3200B2 provides substantially more headroom. The ND9542P's 192 Mbps is adequate for mixed-resolution 32-channel deployments where not all cameras operate at maximum bitrate concurrently.
On simultaneous playback, the PRN-3200B2 supports up to 80 channels (32 local, 16 per remote user across 3 remote users), while the ND9542P specifies 4 channels of simultaneous local playback in a multi-layout display. The PRN-3200B2 also supports up to 10 live unicast and 20 multicast remote users; the ND9542P's spec does not enumerate remote user concurrency limits.
How do storage architecture, physical build, and operating environment compare?
The PRN-3200B2 provides 8 SATA HDD slots supporting drives up to 10TB each, yielding a maximum raw capacity of 80TB. It also supports iSCSI external storage expansion. RAID options are RAID-5 and RAID-6 (single array), and it includes an Automatic Recovery Backup (ARB) failover feature with N+1 redundancy support. Playback bandwidth in RAID mode is specified at 64 Mbps; in non-RAID mode, 32 Mbps.
The ND9542P accommodates 4 internal 3.5-inch HDD bays with RAID 0, 1, and 5 support. Maximum HDD capacity is not numerically specified in the provided specs; Vivotek refers installers to a recommended HDD list. External storage is via USB 3.0 only; iSCSI is not mentioned. A schedule backup to FTP is also available.
The PRN-3200B2 offers twice the HDD slot count (8 vs. 4) and explicitly states an 80TB maximum. RAID-6 tolerance (surviving two simultaneous drive failures) is only available on the PRN-3200B2; the ND9542P tops out at RAID-5.
Dimensionally, the ND9542P measures 432 x 421 x 66 mm and weighs 4.6 kg (no HDDs). The PRN-3200B2 measures 438 x 434.9 x 86 mm and weighs approximately 9.1 kg (no HDDs). The PRN-3200B2 is taller (2U vs. the ND9542P's approximately 1.5U footprint) and heavier, reflecting its additional HDD bays and denser feature set.
Operating temperature range differs: the ND9542P is rated -10°C to 55°C (14°F to 131°F); the PRN-3200B2 is rated 0°C to 40°C (32°F to 104°F). The ND9542P tolerates both lower cold and higher heat extremes. Humidity range is 0–95% for the ND9542P versus 20–85% RH for the PRN-3200B2. Installers in environments with temperature or humidity extremes should note these differences.
Maximum power draw also differs markedly: the ND9542P specifies 300W maximum (as a PoE+ NVR powering attached cameras), while the PRN-3200B2 specifies 205W maximum with 8 x 10TB HDDs installed. The ND9542P includes an integrated PoE+ switch powering cameras directly; the PRN-3200B2 spec does not indicate integrated PoE capability.
What analytics, camera integration, and management software does each NVR support?
The ND9542P provides Vivotek's Deep Search VCA suite, including object search (people, vehicles), scene search (line crossing, intrusion, loitering), attribute search (people: gender, age, clothing color, accessories; vehicles: type, color), VCA counting, VCA event search, Smart Search II, and Trend Micro IoT Security integration. Camera integration is ONVIF Profile S. It supports Vivotek's Shepherd and VSS (VAST Security Station) software platforms and mobile apps iViewer, VIVOCloud, and VORTEX (Android and iOS). Web browser access is Chrome only.
The PRN-3200B2 provides AI search covering human, face, vehicle, and license plate (LPR) detection, with LPR supporting English and numeric plates via Wisenet AI cameras (P/X series). Camera integration supports both SUNAPI (Hanwha-native) and ONVIF Profile S. PTZ presets number up to 300. Web viewer supports Windows 10, macOS 10.13, Chrome, Edge, and Safari. Mobile app is Wisenet mobile (iOS and Android). System control options include mouse, keyboard, web browser, and the SPC-2000 hardware controller. The PRN-3200B2 logs up to 100,000 entries each for system and event logs.
The PRN-3200B2's SUNAPI protocol enables deeper integration with Hanwha Wisenet cameras (AI-class camera event triggers, camera-side MD polygon setup with 4- or 8-point regions, hallway view, and DIS configuration from the NVR). Users running a mixed-brand camera fleet are limited to ONVIF on both units. The ND9542P's attribute-level VCA search (age, gender, clothing color) is more granular than the PRN-3200B2's listed AI search categories. The PRN-3200B2 adds face detection and LPR as discrete AI search categories not specified in the ND9542P's feature list.
The ND9542P includes PoE management for directly attached cameras, 16 alarm inputs, and 8 alarm outputs. The PRN-3200B2 provides 8 alarm inputs and 4 alarm outputs, with 3 Ethernet ports (LAN/WAN, 1Gbps each) versus the ND9542P's 2 Gigabit Ethernet ports. RS-485 is noted on the ND9542P (reserved). The PRN-3200B2 adds P2P setup via QR code and 802.1x network authentication; the ND9542P's spec does not enumerate 802.1x support.
Which should you choose: the ND9542P or the PRN-3200B2?
Our take: The PRN-3200B2 is the stronger choice when maximum recording bandwidth, larger on-board storage, and redundant RAID architecture are the primary requirements. Its 400 Mbps recording throughput more than doubles the ND9542P's 192 Mbps, its 8 HDD bays deliver up to 80TB versus the ND9542P's 4 bays, and RAID-6 dual-drive-fault tolerance is unavailable on the ND9542P. The ND9542P holds clear advantages for installations requiring integrated PoE+ camera powering (eliminating a separate PoE switch), a wider operating temperature range (-10°C to 55°C vs. 0°C to 40°C), and granular VCA attribute search (gender, age, clothing color, accessories) not listed in PRN-3200B2 specs. Choose the ND9542P for compact, temperature-variable, or PoE-integrated deployments on the Vivotek/ONVIF platform; choose the PRN-3200B2 for high-bitrate, high-capacity, or Wisenet AI-camera-centric enterprise installations where RAID-6 resilience and LPR are required.
Side-by-Side Comparison
Spec-for-spec, from manufacturer data.
| Specification | Vivotek ND9542P | Hanwha PRN-3200B2 |
|---|---|---|
| Channel Capacity | 32 channels | 32 channels |
| Max Camera Resolution | 8MP (4K / 3840x2160) | 32MP |
| Recording Bandwidth | 192 Mbps | 400 Mbps |
| Network Throughput (total) | 224 Mbps | 400 Mbps |
| Video Compression | H.265, H.264, MJPEG | H.265, H.264, MJPEG |
| HDD Slots | 4 x 3.5" SATA internal | 8 x SATA internal |
| Max On-Board Storage | Not specified (see mfr. HDD list) | 80TB (8 x 10TB) |
| External Storage | USB 3.0 | iSCSI |
| RAID Levels | RAID 0, 1, 5 | RAID 5, 6 |
| Integrated PoE | Yes (PoE+, 802.3at) | Not specified |
| Video Outputs | HDMI x1, VGA x1 | HDMI x2 (4K@30Hz + 1080p@60Hz) |
| Alarm Inputs / Outputs | 16 in / 8 out | 8 in / 4 out |
| Ethernet Ports | 2 x 1Gbps RJ-45 | 3 x 1Gbps RJ-45 |
| AI / VCA Analytics | People & vehicle attribute search, VCA counting, Smart Search II | Human, face, vehicle, LPR detection (Wisenet AI cameras) |
| Operating Temperature | -10°C to 55°C | 0°C to 40°C |
| Max Power Draw | 300W | 205W (with 8 x 10TB HDDs) |
| Camera Protocol | ONVIF Profile S | SUNAPI, ONVIF Profile S |
| Weight (no HDDs) | 4.6 kg | 9.1 kg |
| Dimensions (W x D x H mm) | 432 x 421 x 66 | 438 x 434.9 x 86 |
| Warranty | 3 years | Not specified in provided specs |
Frequently Asked Questions
Which should you choose: the ND9542P or the PRN-3200B2?
The PRN-3200B2 is the stronger choice when maximum recording bandwidth, larger on-board storage, and redundant RAID architecture are the primary requirements. Its 400 Mbps recording throughput more than doubles the ND9542P's 192 Mbps, its 8 HDD bays deliver up to 80TB versus the ND9542P's 4 bays, and RAID-6 dual-drive-fault tolerance is unavailable on the ND9542P. The ND9542P holds clear advantages for installations requiring integrated PoE+ camera powering (eliminating a separate PoE switch), a wider operating temperature range (-10°C to 55°C vs. 0°C to 40°C), and granular VCA attribute search (gender, age, clothing color, accessories) not listed in PRN-3200B2 specs. Choose the ND9542P for compact, temperature-variable, or PoE-integrated deployments on the Vivotek/ONVIF platform; choose the PRN-3200B2 for high-bitrate, high-capacity, or Wisenet AI-camera-centric enterprise installations where RAID-6 resilience and LPR are required.
Is the ND9542P or PRN-3200B2 better for larger deployments where storage and bandwidth headroom matter most?
The PRN-3200B2 is better suited for larger, bandwidth-intensive deployments. It specifies 400 Mbps recording bandwidth versus the ND9542P's 192 Mbps, supports 8 HDD slots for up to 80TB versus the ND9542P's 4 slots, and adds iSCSI external storage expansion. It also supports RAID-6, which tolerates two simultaneous drive failures — a resilience level the ND9542P (RAID 0/1/5 only) does not offer. If cameras will stream at high bitrates across all 32 channels, the PRN-3200B2 provides substantially more headroom.
Does either NVR include built-in PoE to power cameras directly without a separate switch?
Only the ND9542P specifies integrated PoE+ (802.3at) with PoE management for directly connected cameras, with a maximum power draw of 300W that includes camera power delivery. The PRN-3200B2 spec does not indicate any built-in PoE capability; cameras must be powered via separate PoE switches or injectors. For installations where consolidating camera power and recording into a single device is desirable, the ND9542P is the relevant option.
Which NVR is the better fit if my camera fleet includes Hanwha Wisenet AI cameras with license plate recognition?
The PRN-3200B2 is purpose-built for Hanwha Wisenet AI camera ecosystems. It supports SUNAPI (Hanwha's native protocol) in addition to ONVIF, enabling deeper camera configuration from the NVR — including AI search for human, face, vehicle, and license plate detection. LPR supports English and numeric plates when used with Wisenet AI-capable (P/X series) cameras. The ND9542P supports ONVIF Profile S only and does not list face detection or LPR as available analytics functions; its VCA attribute search covers people and vehicle attributes but not license plate recognition.
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