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DVR 32 Channels HD 4-5 MP

The DVR 32 Channels HD 4-5 MP by NIRIKHON (Model NKXVR3232Q3) delivers command-grade 5MP decoding across 32 BNC channels, built on a heavy-duty metal chassis for superior heat dissipation during 24/7 operation. Dual SATA bays provide up to 20TB total storage, while auto system recovery ensures uninterrupted recording after power loss. Backed by a 1-year service warranty — engineered for mission-critical institutional deployments.

Quick Overview
32-Channel High-Density BNC Video Input
True 5MP High-Definition Recording & Decoding
Heavy-Duty Heat-Dissipating Industrial Metal Chassis
H.265+ / H.265 / H.264 High-Efficiency Compression
Dual SATA HDD Storage — Up to 20TB Total Capacity
1-Year Service Warranty
Features
Logo
Auto System Recovery After Power Interruption
RJ45 100Mbps Ethernet Network Connectivity
DC 12V/3A Stabilized Power Supply
Multi-Mode Recording: Manual, Timer, Motion & Smart Event
Dual-Bay Storage Architecture for High-Volume Workloads
NTSC/PAL Auto-Detection Video System
High-Fidelity 75-Ohm BNC Signal Transmission
Descriptions

High-Density 32-Channel 5MP Video Processing SoC Core

The processing core is engineered to simultaneously manage 32 independent video channels at full 5MP resolution—handling real-time decoding and live display without frame loss. This is the system's operational brain, built to sustain command-level visibility across large-scale, high-density surveillance networks.

32-Channel 75Ω BNC Analog Signal Matrix Module

Thirty-two dedicated BNC ports, calibrated to 1.0Vp-p at 75-ohm impedance, form the physical intake matrix for all incoming camera feeds. This module ensures stable, loss-minimized signal transmission across long cable runs — essential for expansive, multi-zone institutional deployments spanning entire facility perimeters.

Hardware H.265+ / H.265 / H.264 Triple-Codec Compression Engine

This dedicated encoding engine compresses incoming 5MP video across all 32 channels using H.265+, H.265, or H.264 formats before it reaches storage. By handling compression at the hardware level, it manages the significantly higher data throughput of a 32-channel system while conserving storage capacity and extending retention windows.

Heavy-Duty Heat-Dissipating Industrial Metal Enclosure

Built from reinforced metal, the enclosure shields internal components from physical stress while channeling heat away from the processing core during continuous 24/7 runtime. This structural design is critical at the 32-channel scale, allowing the unit to run reliably in dense server-room and command-center environments without thermal throttling.

DVR 32 Channels HD 4-5 MP

Dual SATA Interface Architecture & High-Capacity Storage Controller

Two independent SATA interfaces connect to dual hard drives, each supporting capacity up to 10TB — delivering up to 20TB combined storage under unified controller management. This dual-bay architecture is the system's expanded memory backbone, built to handle the higher data volume generated by 32 simultaneous recording channels.

10/100 Mbps RJ45 Fast Ethernet Network Interface Unit

The RJ45 port bridges the DVR to the broader institutional network, enabling remote access and centralized data retrieval at up to 100Mbps. This interface turns a standalone 32-channel recorder into a networked command asset—accessible from a central monitoring point across the wider facility infrastructure.

Stabilized DC 12V/3A Power Delivery & Auto-Recovery Circuit

A stabilized 12V/3A power circuit maintains consistent voltage delivery under the sustained load of a 32-channel system, while the auto-recovery function automatically restores full operation after any power interruption. Together, these ensure recording never silently stops across the entire channel array during unstable power conditions.

Multi-Channel Synchronous Video Decoding & Smart Event Board

This board coordinates synchronous decoding and four recording modes — manual, timer, motion, and smart event — deciding in real time how and when footage is captured across all 32 channels. This is the operational control layer, giving procurement teams the flexibility to configure recording behavior at scale around specific security priorities.

Management Solution

32-Channel Synchronous Real-Time Live Monitoring & Multi-Grid Layout

Delivers unified, simultaneous live viewing of all 32 connected channels across a flexible command-center display grid.

  • Switch between single, quad, 16-way, and full 32-channel grid views
  • Monitor all zones from one centralized operator screen
  • Instantly identify the exact feed and channel number during an incident
  • Maintain continuous visual coverage across a large-scale channel array
  • Support multi-operator viewing across distributed command stations
Questions & Answers
★ Official Answer

Yes. The unit's processing architecture is purpose-built to handle 32 independent channels at full 5MP resolution concurrently, for both live decoding and recording. Combined with H.265+/H.265/H.264 compression, the system maintains consistent frame integrity across the full channel array without requiring resolution downgrade under full operational load.

★ Official Answer

The unit is housed in an industrial-grade, heat-dissipating metal chassis specifically engineered for sustained continuous operation at high channel density. The metal body structure supports passive heat dissipation away from internal processing components, reducing thermal stress risk even under the elevated processing demand of a 32-channel workload.

★ Official Answer

The unit's two independent SATA bays each support drive capacity up to 10TB, for a combined total of up to 20TB. This dual-bay architecture distributes storage load across two drives rather than relying on a single point of storage, supporting more resilient data management for the higher recording volume generated by continuous 32-channel operation.

★ Official Answer

The system is equipped with an auto system recovery function that automatically restores full recording operation across all 32 channels once power is restored — without requiring manual restart or reconfiguration by on-site personnel. This closes potential system-wide surveillance gaps that would otherwise result from unplanned power interruption.

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