16 Channel 5-Way DVR
4K @ 7fps / 5MP @ 10fps
H.265+ Compression
4 x BNC Audio / 16 x AoC
40TB / 4HDDs Storage

CATEGORIES: All Discontinued Recorders

Performance Series Ultra 4K HD Embedded DVR

Introducing Optiview’s best selling 16 channel Performance Series embedded DVR with double the storage of the HDVR164K-Q2A, a fully featured DVR that offers ultra 4K HD video recording on all channels using HD-over-Coax, Analog, and IP network cameras; Camera count is expandable up to 32 total if using IP cameras.

The HDVR164K-Q4A 16 channel 5-Way 4K HD DVR records up to 4K / 8 Megapixel at 7fps, 5 Megapixel @ 10fps, 4 Megapixel @ 15fps and 1080P (Real- Time) with up to 1080P playback. It has 4 RCA audio inputs and a single output which supports Two-way Talk. Audio over Coax is supported on up to 16 channels. This powerful and sleek DVR will hold 4 hard drives, for up to 40 TB of internal storage for long term video retention.

  • Commercial grade processors allow for Ultra 4K HD viewing and recording
  • View 16 cameras live
  • Supports 32 channels of IP cameras, each channel up to 8MP input
  • Max 128Mbps Incoming Bandwidth
  • H.265 / H.264 / MJPEG decoding
  • IoT & POS functions
Easy to Use
  • Fast and efficient set up
  • P2P connectivity makes it easy to remotely connect to the DVR from a desktop, tablet or mobile phone.
  • Control what users can view or access on the DVR
Dynamic Monitoring
  • View locally with HDMI / VGA simultaneous video output
  • Quickly find events in playback using GRID interface and smart search
  • Monitor through a web browser, the Optiview VMS (free), or Optiview Mobile app (free)
  • Store video clips and snapshots to external storage through an internet connection
  • Store video clips and snapshots to a USB memory device
  • Store video clips and snapshots to your mobile device through the Optiview App
Analytic Features

The HDVR164K-Q4A supports a wide variety of AI features so long as the paired camera supports it as well. Visit our Coax Based Video Analytics page to learn more.

  • Tripwire
  • Intrusion
  • Missing or Abandoned
  • Facial Detection
Main ProcessorEmbedded Processor
Operating SystemEmbedded LINUX
Video & Audio
Video Input16 × Channels, BNC | 16+16 x IP
Video StandardHD-over-Coax: 4K / 5MP / 4MP / 1080P / 720P
Analog: NTSC (525 Line, 60f/s), PAL (625 Line, 50f/s)
IP: 12MP / 8MP / 5MP / 1080P / 720P / D1 / CIF IP cameras
Audio Input4 × Channel, BNC / 16 x Channel Audio over Coax supported
Audio Output1 × Channel, BNC
Two-way Talk1 x Mic In / Out
Video CompressionH.265+ / H.265 / H.264+ / H.264
Recording Resolution4K, 6MP, 5MP, 4MP, 3MP, 4M-N, 1080P, 720P, 960H, D1, CIF
Record RateMain Stream:4K @ 7fps / 6MP @ 10fps / 5MP @ 12fps / 4MP/3MP @ 15fps / 4M-N/1080P/720P/960H/D1/CIF @ 30fps
Extra Stream: CIF/QCIF (1~25/30fps), D1(1~12/15fps)
Recording Bit Rate32~8192Kb/s per Channel
Record ModeManual, Schedule (General, Continuous), MD (Video detection: Motion Detection, Video Loss, Tampering), Alarm, Stop
Record Interval1~60 min (Default: 60 min), Pre-Record: 1~30 sec, Post-Record: 10~300 sec
Audio CompressionAAC (only for the 1st channel), G.711A, G.711U, PCM
Audio Sample Rate8KHz, 16 bit Per Channel
Audio Bit Rate64Kbps Per Channel
Display Interface2 HDMI, 1 VGA
Display ResolutionHDMI1: 3840 x 2160 / 1920 × 1080 / 1280 × 1024 / 1280 × 720
HDMI2 / VGA:1920×1080, 1280×1024, 1280×720
Multi-Screen DisplayWhen IP extension mode not enabled: 1/4/8/9/16
When IP extension mode enabled: 1/4/8/9/16/25/36
OSDCamera Title, Time, Video Loss, Camera Lock, Motion Detection, Recording
Video Detection & Alarm
Trigger EventsRecording, PTZ, Tour, Alarm Out, Video Push, Email, FTP, Snapshot, Buzzer, Screen Tips
Video DetectionMotion Detection, MD Zones: 396 (22 × 18), Video Loss & Camera Blank
Alarm In / Relay Out16 / 6
Playback & Backup
Sync Playback1 / 4 / 9 / 16
Search ModeTime/Date, MD, Exact Search (Accurate To Second)
Playback FunctionsPlay, Pause, Stop, Rewind, Fast play, Slow Play, Next File,
Previous File, Next Camera, Previous Camera, Full Screen, Repeat, Shuffle, Backup Selection, Digital Zoom
Backup ModeUSB Device, Network
Ethernet1 × RJ-45 Port (10/100/1000M)
Network FunctionsHTTP, HTTPS, TCP/IP, IPv4/IPv6, Wi-Fi, 3G/4G, SNMP, UPnP,
RTSP, UDP, SMTP, NTP, DHCP, DNS, IP Filter, PPPoE, DDNS, FTP, Alarm Server, P2P, IP Search
Max User Access64 User Accounts ; 128 Web Access Users
InteroperabilityONVIF 16.12, CGI Conformant
MobileiPhone, iPad, Android
Internal Storage4 × SATA Port (Up to 40TB supported)
eSATA1 × eSATA Port
Auxiliary Interface
USB Interface1 × USB 2.0 Port, 2 x USB 3.0 Port
RS4851 × Port (for PTZ control)
RS2321 × Port (for PC communication & keyboard)
RS4221 × Port (for PTZ control)
Power Supply/ConsumptionAC100V-240V, 50/60Hz / <35W
Working Environment14°~131° F (-10°~55° C) / 10~90% RH / 86~106 kpa
Dimensions (DxH)1.5U, 17.3″ x 16.4″ x 3.0″ (440mm×417mm×76mm)
Weight10.6 lbs (without HDD)
Warranty2 Years

The HDVR164K-Q4A comes with everything you need for a quick and easy installation.

  • 16 Channel 4K / 1080P 5-Way DVR
  • USB Mouse
  • Quick Start Installation Guide
  • CAT6 Network Connector Cable
  • Power Cord + Adapter
SKU: HDVR164K-Q4A Categories: , Tag:
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