Overview
Sections
Product details

DVR 16 Channels HD 4-5 MP

The DVR 16 Channels HD 4-5 MP by NIRIKHON (Model NK XVR3116G3) delivers high-density recording with 16-channel 5MP HD decoding through efficient H.265+ compression. Its heavy-duty metal chassis ensures reliable heat dissipation for continuous operation, while a single SATA HDD supports up to 10TB of storage capacity. Auto power recovery restores recording instantly after interruption—engineered for stable, mission-critical central command surveillance deployment.

Quick Overview
16-Channel High-Density BNC Video Input
True 5MP High-Definition Recording & Live Decoding
Industrial Heat-Dissipating Heavy-Duty Metal Body
H.265+ / H.265 / H.264 High-Efficiency Video Encoding
High-Capacity SATA Storage Architecture — Up to 10TB
1-Year Full Warranty
Features
Logo
High-Fidelity 75-Ohm BNC Signal Transmission
Multi-Mode Recording: Manual, Timer, Motion & Smart Event
Single SATA Interface Storage Bay Architecture
NTSC/PAL Auto-Detection Video System
DC 12V/3A Stabilized Power Supply
Auto System Recovery After Power Interruption
RJ45 100Mbps Ethernet Network Connectivity
Descriptions

16-Channel 75Ω BNC High-Density Analog Video Input Module

Sixteen dedicated BNC ports, calibrated to 1.0Vp-p at 75-ohm impedance, form the physical intake layer for all incoming camera feeds. This module ensures stable, loss-minimized signal transmission across long cable runs—critical for large-perimeter and multi-building institutional deployments.

Hardware-Level H.265+ / H.265 / H.264 Video Encoding & DSP Unit

This dedicated encoding unit compresses incoming 5MP video using H.265+, H.265, or H.264 formats before it reaches storage. By handling compression at the hardware level, it drastically cuts storage consumption while preserving image detail—extending retention periods without expanding disk requirements.

Heavy-Duty Heat-Dissipating Industrial Metal Chassis

Built from reinforced metal, the chassis shields internal components from physical stress while channeling heat away from the processing core during continuous 24/7 runtime. This structural design is what allows the unit to operate reliably in dense server-room and command-center environments without thermal throttling.

High-Capacity SATA Interface & Storage Controller (Up to 10TB)

A dedicated SATA interface connects directly to a single hard drive supporting capacity up to 10TB, managing all read/write operations for continuous recording. This controller is the system's memory backbone—the longer the retention window, the further back an evaluation committee can review recorded activity.

DVR 16 Channels HD 4-5 MP

10/100 Mbps RJ45 Fast Ethernet Network Interface Controller

The RJ45 port bridges the DVR to the broader institutional network, enabling remote access and centralized data retrieval at up to 100Mbps. This interface is what turns a standalone recorder into a networked asset—accessible from a central monitoring point rather than only on-site.

Regulated DC 12V/3A Power Management & Auto-Recovery Circuit

A stabilized 12V/3A power circuit maintains consistent voltage delivery under sustained load, while the auto-recovery function automatically restores full operation after any power interruption. Together, these ensure recording never silently stops—a critical safeguard against surveillance gaps during unstable power conditions.

Multi-Mode Event Detection & Mainboard Video Decoding Hub

The mainboard coordinates four recording modes—manual, timer, motion, and smart event—deciding in real time how and when footage is captured across all 16 channels. This hub is the operational control layer, giving procurement teams the flexibility to configure recording behavior around specific security priorities.

High-Performance 5MP Multi-Channel Video Processing SoC Core

The processing core is engineered to simultaneously manage 16 independent video channels at full 5MP resolution—handling real-time decoding and live display without frame loss. This is the system's operational brain, ensuring command-level personnel view sharp, synchronized footage across every connected channel at once.

Management Solution

6-Channel Synchronous Real-Time Live Monitoring & Grid Layout

Delivers unified, simultaneous live viewing of all 16 connected channels on a single command-center display grid.

  • Switch between single, quad, 9-way, and full 16-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 without channel-switching delay
  • Support multi-operator viewing across command stations
Questions & Answers
★ Official Answer

Yes. The unit's processing architecture is engineered specifically to handle 16 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 all channels without requiring resolution downgrade under full load.

★ Official Answer

The unit is housed in an industrial-grade, heat-dissipating metal chassis designed to withstand sustained continuous operation. The metal body structure supports passive heat dissipation away from internal processing components, reducing thermal stress risk during extended, uninterrupted command-center deployment.

★ Official Answer

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

★ Official Answer

H.265+ compression significantly reduces file size per recorded stream compared to standard H.264, without sacrificing 5MP image fidelity. Applied across the SATA interface's up to 10TB capacity, this extends the effective retention window available for compliance timelines and post-incident review, maximizing usable storage life per drive cycle.

Product Downloads
Product Resources

Download Brochure

Download the complete product brochure as a PDF.