KD-PRO4X1X-3 | 4X1 4K/18G HDMI SWITCHER WITH DE-EMBEDDED AUDIO OUTPUT (OPTICAL/BALANCED AUDIO) AND IP CONTROL
KD-PRO4X1X-3
4X1 4K/18G HDMI SWITCHER WITH DE-EMBEDDED AUDIO OUTPUT (OPTICAL/BALANCED AUDIO) AND IP CONTROL
KD-PRO4X1X-3
4X1 4K/18G HDMI SWITCHER WITH DE-EMBEDDED AUDIO OUTPUT (OPTICAL/BALANCED AUDIO) AND IP CONTROL
- UM : EA
- Estimated Weight: 3.0
Key Digital KD-Pro4x1X-3 is a 4K/18G HDMI switcher with analog and digital audio de-embedding, auto switching, web UI and iOS app-ready control. Designed for professional audio video installations in conference rooms, huddle spaces, classrooms, theater and gaming spaces, KD-Pro4x1X-3 enables multiple video sources to connect to a single video display while analog (3.5mm & balanced/unbalanced) and digital (optical & PCM) audio de-embed ports may feed audio of the selected source into and amplifier, DSP, or sound bar. KD-Pro4x1X-3 supports all SD, HD, VESA and Ultra HD/4K video standards with HDR header information included in a variety of 4K EDID handshakes. In addition to IR, RS-232, and TCP/IP control, KD-Pro4x1X-3 can also be controlled via trigger voltage and boasts a programming-free presentation system capability when integrated with KD-Amp220 and controlled via Web UI or free Key Digital iOS app.
Use Options
- Conference rooms and boardrooms with multiple HDMI sources
- Classrooms and training spaces requiring automatic source switching
- Commercial AV systems using DSPs or external amplifiers via audio de-embedding
- Match seamlessly with Key Digital HDMI extenders, matrices, and video control systems
Features
HDMI Switching: 4 HDMI sources to 1 HDMI output/display
Ultra HD/4K: Supports up to 4096x2160 or 3840x2160 24/25/30/60hz at 4:4:4 (signals up to 18Gbps bandwidth)
Audio De-embedding: Audio of the selected HDMI input is de-embedded at the analog (3.5mm stereo & L/R balanced/unbalanced) and digital (optical & PCM) connectors
Key Digital App Ready: Scan & detect population for pre-built GUI and TCP/IP control via Key Digital App
KD-AMP220 Control Mode: Command forward to KD-AMP220 for an all-in-one user-friendly control UI of video switching, audio and speech enforcement
PTZ USB Camera Integration: Add KD-CAMUSB for full PTZ control via KD-App. Use with KD-XUSB2 extender for USB signal extension over CAT5e/6
Auto-Sensing: Automatic selection of newly detected source and switching from newly disconnected source via hot plug detection voltage when enabled
Surround Audio Support: DTS-HD Master Audio, DTS:X, Dolby TrueHD, Dolby Atmos
CEC Pass-thru: From connected display to selected HDMI source
Control: Front panel button, serial IR, optical IR, RS-232, trigger in, and TCP/IP controllable with web UI and KD-App ready
HDMI Input (Each) | HDMI Connector, Type A, 19 Pin Female |
HDMI Output | HDMI Connector, Type A, 19 Pin Female |
HDMI Bandwidth | TMDS bandwidth 18Gbps |
DDC Signal (Data) | Input DDC Signal - 5 Volts p-p (TTL) |
HDMI Video/Audio Signal | Input Video Signal - 1.2 Volts p-p |
3.5mm Stereo Audio Output | Line level audio on TRS connector. Drives 1 VRMS line audio output with a sampling rate of 192KHz |
Balanced/unbalanced Audio Output | Line level audio on 6-pin terminal block. Drives 2VRMS line audio output with a sampling rate of 192KHz |
Digital PCM Audio Output | RCA female for digital audio following SPDIF format (IEC 60958). Supports sampling rate up to 192KHz |
Digital Optical Audio Output | TOSlink optical female for digital audio following SPDIF format (IEC 60958). Supports sampling rate up to 96KHz |
PCM Max Output Level | 1Vpp on 75O, DC coupling |
Audio Bandwidth | 20Hz to 20kHz @ 0dBu |
TND + Noise | 0.33% @0dBu @ 1kHz |
Wired IR | modulated IR signal input, 0-5V TTL or -10 to +10V |
Power Supply | KD-PS12W5VC 5V/2.4A, 100-240VAC, 50-60Hz, Interchangeable head, screw-in connector |
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