KT&C EZHD-TRF4 4 Channel Tribrid HD-TVI DVR, No HDD

Model No
Product Highlights
    • Intelligent Video Inputs: connect 1080p/720p EZHD HD-TVI or 960H/SD analog to ANY input at any time
    • Operation over ‘almost any’ wire
    • Display Live/Record 2.1 Megapixel 1920x1080 (1080p), 1 Megapixel 1280x960 (720p), 960x480 (WD1/960H), 704x480 (SD)
    • Up-the-cable control [UTC] to access compatible camera OSD menus from the DVR PTZ controls (local or remotely)
    • H.264 Compression for efficient HDD utilization

The EZHD-TRF4 from KT&C is a 4 channel HD-TVI DVR, no HDD.

CCTV Resolution Comparison


  • Intelligent Video Inputs: connect 1080p/720p EZHD HD-TVI or 960H/SD analog to ANY input at any time
    -- Reuse existing analog cameras or choose any mix of HD/SD on new systems
    -- Upgrade any analog camera to megapixel at any time
    -- Superlative HD resolution of 1080p Full HD or 720p HD for amazing image quality
    -- Useful digital zoom on live view and playback
    -- Field select 1080p or 720p, 30/25 Hz or 60/50 Hz
  • Operation over ‘almost any’ wire
    -- More than 1000 feet on standard RG59 coax
    -- More than 1500 feet on RG6
    -- More than 500 feet on UTP (one pair from a Cat5e cable, using optional KA-HDBAL1 balun pair)
  • Display Live/Record 2.1 Megapixel 1920x1080 (1080p), 1 Megapixel 1280x960 (720p), 960x480 (WD1/960H), 704x480 (SD)
    -- Real time recording on any/all channels at 1080p, 720p, WD1 or SD resolution
    -- Playback any/all cameras at up to real time record rate
    -- Independent configuration for each channel: resolution main/sub-stream, FPS, bit rate, image quality, etc.
  • Up-the-cable control [UTC] to access compatible camera OSD menus from the DVR PTZ controls (local or remotely)
  • Triple Technology Recording: Connect 2 additional IP cameras (4+2) up to 1080p resolution without sacrificing BNC inputs
  • H.264 Compression for efficient HDD utilization
    -- Four internal hard drives for up to 24Tb of internal storage, plus eSATA port; (up to 8)
    -- Up to 8 network disks (8 NAS disks, or 7 NAS disks +1 IP SAN disk)
    -- Simultaneous high bandwidth recording plus sub-stream recording for reduced bandwidth remote viewing
    -- Watermarking for validation of recorded video
    -- Record scheduling per-camera, with HDD quotas, holidays, parameter change on alarm/event
  • Unique Channel 0 remote stream displays user defined multi-view in the bandwidth of a single channel
  • Pentaplex Operation (Simultaneous live, recording, playback, archiving and remote viewing)
  • Easy router setup for remote access: uPnP/NAT automatically sets up port forwarding (router must support/allow uPnP)
  • HDMI/VGA and CVBS monitor outputs for up to 1080p HD display detail; use either for main or spot/call functions
  • User friendly GUI with graphical icons, visual indicators and multiple language support
    -- Easy to use on-screen menus include digital zoom and instant playback of recent video
    -- Operate using front panel controls, wheel mouse or included IR remote
  • Quickly locate and review event video
    -- Search by date/time, or preview images by pointing along a color coded timeline of record type
    -- Tag video of interest for easy retrieval or export
    -- Play based on results of extensive event/alarm log search
    -- Use “Smart Search” to define an area of interest; the DVR quickly reviews recorded video to list instances of motion in that ar ea for review by the operator
    -- Use Video Content Analysis event detection on two BNC channel
    - Line crossing (with direction) up to four lines
    - Area intrusion (with loitering time) up to four areas
    - Rapid fast forward can scan quickly between VCA events, yet plays events at normal speed
  • Digital Zoom with Virtual PTZ in Live & Playback
  • Privacy masking (4 zones) to block observation of specific areas within the field of view
  • Audio Inputs (5) and Outputs (2) for recording and/or two way audio
  • Alarm inputs (16) and outputs (4) to interface with local hardware
  • Ethernet interface for remote network viewing and control, and to connect IP cameras
  • Multiple Control Inputs: local mouse/hand held IR remote controller (mouse included); web browser and CMS controls
  • On-screen PTZ control via mouse or IR remote
  • USB 2.0 ports on front and one on rear panel for video archive and mouse usage
  • Free DDNS Service – static IP address is not required for reliable remote access
  • IE, Chrome, Firefox and Safari browser Web clients
  • Free Multi-Site Windows and MAC OMNI CMS can display up to 64 live/4 playback views
  • Remote configuration support from built-in web interface and/or free OMNI CMS program
  • Free iOS and Android apps:
    -- Scroll though 16 display live views
    -- Playback specific cameras by date/time plus easy slider control
    -- Audio monitoring support
    -- PTZ and relay control
    -- Up to 16 camera views from HD tablets (HD app)
Manufacturer  KT&C
Number Of Channels    4 Channel
Video Output Connection    BNC, HDMI, VGA
Recording FPS (Per Channel)    30 FPS @ 1080p
Compression Method    H.264
Computer Connectivity  MAC OSX, Windows PC
Mobile Platform  Android, Iphone, Smart Phone
Mobile connectivity  Mobile Apps, Web Browser
External Backup    USB
Harddrive Size  No HDD
Alarm In/Out    16/4
Features  Audio, Audio Recording Capability, Bi-Directional Audio Communication, Digital Zoom, Dual Streaming, Email Notifications, Free DDNS, Multi-Language Support, Multi-Zone Video Motion Detection, Network Time Protocol, OSD PTZ Controls, PTZ Support, Rack Mountable, Smart Search, USB Mouse & IR Remote Control Included, Watermark Capabilities
Audio Input (RCA)    4 Inputs for record, 1 input for two way audio, RCA, 2V p-p, 1KΩ
Maximum Recording Rate & Resolution    120 FPS @ 1080p
Monitor Output  HDMI/VGA and CVBS
Network    1Gb/s 1000 Base-T Ethernet RJ-45
Pre-event & Post-event Recording    Pre-record 0~30 seconds; post record 5s~10 minutes
Video Input / Loop Output  4 Channels
Video Inputs    4 Channels
Audio    Yes
PTZ Support    Yes
Rack Mountable  Yes
Digital Zoom  Yes
Bi-Directional Audio Communication    Yes
Audio Recording Capability    Yes
Multi-language SupportYes
USB mouse & IR remote Control IncludedYes
Smart SearchYes
OSD PTZ ControlsYes
Dual Streaming  Yes
Email Notifications  Yes
Free DDNSYes
Multi-Zone Video Motion Detection  Yes
Watermark CapabilitiesYes
Network Time ProtocolYes
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Availability: Out of stock