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Key Digital 4k over ip front and rear view
Key Digital 4k over ip product view
Control option of 4k over ip
Example Diagram showing the video switch and distribution mode of 4k over ip
Example Diagram showing video matrix and video switcher of 4k over ip
Key Digital 4k over ip front and rear view
Key Digital 4k over ip product view
Control option of 4k over ip
Example Diagram showing the video switch and distribution mode of 4k over ip
Example Diagram showing video matrix and video switcher of 4k over ip

KD-IP922DEC-II

4K AV over IP System Decoder with PoE, Open API Control Ports, Analog Audio De-Embedding and Pre-Amp

  • KD-IP922ENC/DEC-II series products are fully loaded, with all the connectivity needed for custom 4K AV over IP applications
  • Flexible system that fits your exact system needs for source and display quantities
  • Low latency, PoE powered, high quality AV over IP system that works on a 1G network
  • Key Digital iOS App ready, with AV signal routing, video wall management, IR control of common sources & displays, and Image preview. Open API over TCP/IP.
Sales Team is here to help you with an integration question or to find a distributor:
Email Sales or call us or at +1 914-667-9700 Opt2
overview
resources
specS & accessories

introduction

Key Digital’s 4K AV over IP system may be scaled to fit any installation need. Add an Encoder per video source or Decoder per video display and use a verified network switch as the central point of this HDMI AV routing and distribution system. The Key Digital 4K AV over IP system is completely integrated, with Encoder and Decoder product options including video wall, control, audio pre-amp, app-ready user interface capabilities, and more.

Features

  • AV Over IP: Utilizes a managed gigabit network switch to enable HDMI video distribution, matrix switching, and signal extension
  • Video Wall Processing: Encoder + Decoder systems create video walls with up to 16x16, 256 total maximum displays
  • Control: 3 multi-function ports may be used as Compass Control® Pro master controller, by IP control systems via KeyCode open API, or as a third-party control interface
  • Key Digital® App Ready: Network scan & detect populates pre-built GUI including optional image preview, finger drag video wall management, source and display control of popular devices via IR, RS-232, and CEC
  • KDMS Pro Ready: PC software for unit & system setup and control UI with clean End-User mode option including optional image preview, mouse-drag video wall management, source and display control of popular devices via IR, RS-232, CEC, and PJ Link
  • CEC HDMI Display Control: Power on and off compatible displays without any additional cabling 
  • HDMI Pass-through: Tx unit HDMI Pass-through to connect local monitor, HDMI Audio systems
  • Audio De-Embedding: Audio from the HDMI input is de-embedded through Analog phoenix terminal to enable external audio connectivity with audio systems and amplifiers
  • Audio Pre-Amp: Volume, muting, 3-band EQ, and lip-sync delay controllable on audio de-embed port
  • USB 2.0: Routing follows AV source / display selection with maximum of 4 USB keyboard or mouse devices simultaneously routed to a single host computer / encoder. 1.5Mbps maximum bandwidth. Webcams not supported. For non-keyboard & mouse device inquires, please contact Technical Support before purchase
  • 4K/Ultra HD Resolution: Support for 4096x2160 or 3840x2160 24/25/30Hz at 4:4:4/8 Bit (10.2Gbps max bandwidth)
  • 4K Down-scale: Incoming 4K resolution can be down-converted to 1080p or 720p at each decoder, enabling monitors to display content at optimal resolution at all times
  • Signal Extension: Up to 330 ft. / 100 m @ 4K 24/25/30(4:4:4) into network switch or or point-to-point
  • Power over Ethernet: Does not require power supply when integrated with compatible PoE network switch
  • Redundant Power Connection: Added reliability for non-PoE integration
  • HDCP 2.2: Compliancy up to HDCP 2.2 and backward compliant
  • Data Stream Bandwidth: ≤ 850Mbps at 4K, ≤ 250Mbps at 1080K, ≤ 125Mbps at 720p / 1080i
  • Latency: <40ms at 4K. Less at lower resolution
  • Installation: Use KD-SMS16 to cleanly install up to twelve ENC/DEC units in rack
  • RS-232/TCP-IP Control Mode: Provides control of unit as well as connectivity status
  • Surround Audio: Support for Dolby® TrueHD, Dolby® Digital Plus, Dolby Atmos®, and DTS-HD Master Audio™
  • Control System Support: Controllable by all IR, RS-232 & TCP/IP supported control systems via open API

Additional Features

  • HDMI® and HDCP Licensing: Fully licensed and compatible with HDCP 2.2 and HDMI latest technology such as 4K/UHD 4:4:4
  • EDID Control: Internal library features 15 default EDID configurations and native EDID data from Output/Display devices connected to Decoder
  • Hot Plug Detection Control: Enables integrator to choose if active signal voltage is forced to connected input devices
  • Full Buffer System™: Manages TMDS re-clocking / signal re-generation, HDCP authentication with source & display, EDID Control handshake, and Hot Plug control
  • HDR (High Dynamic Range): HDR is achieved with AppleTV source at 4K/30 [4:2:2] 12bit deep color, enabling more life-like images through a greater range of luminance levels
  • IR Sensor: Sensor powering via +5V IR In port collects line-of-sight IR from remote(s) for learning into Compass Control Pro Systems
  • RS-232: Bi-Directional control to/from Encoder and Decoder unit on Phoenix connector

downloads

IP922DEC-II HELP.txt
4KAVoIP_SystemBuilder_Procedure.pdf
...AVoIP_4K_SystemAdd_QSG_1Pg.pdf
4K_AVoIP_SourceDisplaysControl.pdf
AVoIP_4K_QSG_1Pg.pdf
AVoIP_VideoWall_Commands.pdf
OpenAPI_KeyCode.pdf
Verified_Network_Switches.pdf
AVoIP Configuration Questionnaire.pdf
KD-IP922_Manual.pdf

Diagrams

KD-IP922_16x16_MatrixSwitcher.pdf
KD-IP922_UsageModes.pdf
KD-IP922ENC_AppExample.pdf

control drivers

KeyDigital_KD-4KAVoIP.zip
key-digital-avoip Feb2023.zip
KD-IP92216x16_Savant.zip
Elan_KD20x22_Matrix.zip

specifications

Technical:

  • Inputs: 1 TCP/IP
  • Outputs: 1 HDMI, 3 Multifunction Control (IR, Bi-Directional RS-232, Trigger), 1 TCP/IP, 2 USB-A
  • DDC Signal (Data): 5 Volts p-p (TTL)
  • HDMI Video/Audio Signal: Input Video Signal: 1.2 Volts p-p
  • HDMI Connector: Type A, 19 Pin Female
  • Audio Connector: Balance/Unbalanced 6-Pin Phoenix, 3.5mm Stereo
  • RJ45 Connector: Shielded TCP/IP 1G/100 BaseT, PoE
  • Control Connectors: 3-Pin Phoenix

General:

  • Regulation: CE, RoHS, WEEE
  • Enclosure: Black Metal
  • Power Supply: 12V/1A, 20W, desktop type
  • Product Dimensions: 6.25” x 1.1” x 3.1”
  • Packaging Dimensions: 9.8” x 4.5” x 3.35”
  • Product Weight: 0.9 lb
  • Shipping Weight: 1.5 lb
  • BTU: 30.7 per hour
  • Operating Temperature: 150°F (65.5°C)
  • Surface Temperature: 104°F (40°C) at 77°F (room temperature)

accessories

  • Power Supply (Sold Separately): 12V/1A, 20W, desktop type, model KD-PS20W12VC
  • USB Data Cable 6ft, A to Micro (qty 1)
  • 3-pin phoenix terminal (qty 3)
  • IR Sensor with stripped wire. Red = +5V Sensor power, Black = Ground, White = IR Signal. Model KDIRSR001 (qty 1)
  • IR Emitter with stripped wire. Stripe = IR Signal, Solid = Ground. Model KDIRE3501F1 (qty 1)
  • L-Bracket Mount (qty 2)
  • Screws for L-Bracket (qty 4)
  • Operation User Manual (qty 1)

technical documents

IP922DEC-II HELP.txt
4KAVoIP_SystemBuilder_Procedure.pdf
...AVoIP_4K_SystemAdd_QSG_1Pg.pdf
4K_AVoIP_SourceDisplaysControl.pdf
AVoIP_4K_QSG_1Pg.pdf
AVoIP_VideoWall_Commands.pdf
OpenAPI_KeyCode.pdf
Verified_Network_Switches.pdf
AVoIP Configuration Questionnaire.pdf
KD-IP922_Manual.pdf

Images and Diagrams

KD-IP922_16x16_MatrixSwitcher.pdf
KD-IP922_UsageModes.pdf
KD-IP922ENC_AppExample.pdf

control drivers

KeyDigital_KD-4KAVoIP.zip
key-digital-avoip Feb2023.zip
KD-IP92216x16_Savant.zip
Elan_KD20x22_Matrix.zip

Software & Firmware

Key Digital Management Software Pro_v.1.2.31 1.zip

specifications

Technical:

  • Inputs: 1 TCP/IP
  • Outputs: 1 HDMI, 3 Multifunction Control (IR, Bi-Directional RS-232, Trigger), 1 TCP/IP, 2 USB-A
  • DDC Signal (Data): 5 Volts p-p (TTL)
  • HDMI Video/Audio Signal: Input Video Signal: 1.2 Volts p-p
  • HDMI Connector: Type A, 19 Pin Female
  • Audio Connector: Balance/Unbalanced 6-Pin Phoenix, 3.5mm Stereo
  • RJ45 Connector: Shielded TCP/IP 1G/100 BaseT, PoE
  • Control Connectors: 3-Pin Phoenix

General:

  • Regulation: CE, RoHS, WEEE
  • Enclosure: Black Metal
  • Power Supply: 12V/1A, 20W, desktop type
  • Product Dimensions: 6.25” x 1.1” x 3.1”
  • Packaging Dimensions: 9.8” x 4.5” x 3.35”
  • Product Weight: 0.9 lb
  • Shipping Weight: 1.5 lb
  • BTU: 30.7 per hour
  • Operating Temperature: 150°F (65.5°C)
  • Surface Temperature: 104°F (40°C) at 77°F (room temperature)

accessories

  • Power Supply (Sold Separately): 12V/1A, 20W, desktop type, model KD-PS20W12VC
  • USB Data Cable 6ft, A to Micro (qty 1)
  • 3-pin phoenix terminal (qty 3)
  • IR Sensor with stripped wire. Red = +5V Sensor power, Black = Ground, White = IR Signal. Model KDIRSR001 (qty 1)
  • IR Emitter with stripped wire. Stripe = IR Signal, Solid = Ground. Model KDIRE3501F1 (qty 1)
  • L-Bracket Mount (qty 2)
  • Screws for L-Bracket (qty 4)
  • Operation User Manual (qty 1)
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