CS4K-44 V3 Front

CS4K-44 V3

CS4K-44 V3

This 4K 4×4 HDBaseT Matrix with 3 Receivers. It features 4 HDMI inputs, 1 HDMI output with audio breakout and 3 HDBaseT outputs. The de-embedded audio can be output from SPDIF and L/R connector.



  • Supports HDMI resolutions up to 4K@60Hz 4:4:4, including 1080P 3D video
  • Fully compliant with the HDMI 2.0 and HDCP 2.2 specifications
  • Can transmit 4K signals to distances up to 131 feet (40 meters) and 1080P signals to distances up to 229 feet (70 meters) over a single CATx cable.
  • Features three HDBaseT outputs and includes three receivers.
  • Supports the 24V PoC feature, allowing the receivers to draw their power from the matrix over the CATx cable.
  • Includes a local HDMI output with corresponding digital optical S/PDIF and stereo L/R analog outputs.
  • Smart EDID management for various applications and customised settings.
  • Controllable via RS232, IR and TCP/IP.



Video Input(4) HDMI
Video Input Connector(4) Type-A female HDMI
Video Input ResolutionUp to 4Kx2K@60Hz 4:4:4
Video Output(3) HDBaseT, (1) HDMI
Video Output Connector(3) RJ45, (1) Type-A female HDMI
Video Output ResolutionHDBaseT: Up to 4Kx2K@60Hz 4:4:4
HDMI VersionUp to 2.0
HDCP VersionUp to 2.2
HDMI Audio SignalLPCM 7.1 audio, Dolby Atmos, Dolby TrueHD, Dolby Digital Plus, DTS:X, and DTS-HD Master Audio pass-through
Audio Output(1) SPDIF, (1) L/R
Audio Output Connector(1) Toslink connector, (1) 5-pin phoenix plug
Frequency Response20Hz – 20KHz, +or-3dB
Max Output Level2.0Vrms ± 0.5dB. 2V = 16dB headroom above -10dBV (316mV) nominal consumer line level signal
THD+N< 0.05% (-80dB), 20Hz – 20KHz bandwidth, 1KHz sine at 0dBFS level (or max level)
SNR> 80dB, 20Hz – 20KHz bandwidth
Crosstalk Isolation> 70dB, 10KHz sine at 0dBFS level (or max level before clipping)
L-R Level Deviation< 0.3dB, 1KHz sine at 0dBFS level (or max level before clipping)
Frequency Response Deviation< ± 0.5dB 20Hz – 20KHz
Output Load Capability1KΩ and higher (Supports 10x paralleled 10KΩ loads)
Stereo Channel Separation>70dB@1KHz
Control Port(1) FIRMWARE, (3) IR IN, (1) IR REC, (4) IR OUT, (1) TCP/IP, (1) RS232, (1) EDID
Control Connector(1) Micro-USB, (8) 3.5mm jacks, (1) RJ45, (1) 3-pin terminal block, (1) 4-pin DIP switch
Transmission StandardHDBaseT
Transmission Distance1080P@60Hz ≤ 230 feet (70 meters),
4K@60Hz ≤ 131 feet (40 meters)
Operation Temperature-5~ +55℃
Storage Temperature-25 ~ +70℃
Relative Humidity10%-90%
External Power SupplyInput: AC 100~240V, 50/60Hz; Output: 24V DC 2.71A
Maximum Power Consumption58watts
Dimension (W*H*D)436.4mm x 44mm x 236.5mm
Net Weight1.9KG
Dimension (W*H*D)437mm x 44mm x 235 mm (1U high, full rack wide)
Net weight2Kg
Transmission Distance4K/60Hz/444 5m, 4K/60Hz/420 10m,1080P 15m
Operation Temperature-5~ +55℃
Storage Temperature-25 ~ +70℃
Relative Humility10%-90%
External Power SupplyInput: AC 100~240V, 50/60Hz; Output: 24V DC 1.25A
Maximum Power Consumption18W (Max)
Dimension (W*H*D)436.4mm*44mm*236mm
Net Weight2.6kg


HDBT Receiver

Input(1) HDBT
Input Connector(1) RJ45
Output(1) HDMI
Output Connector(1) Female type-A HDMI
Control(1) IR IN, (1) IR OUT, (1) RS232
Control Connector(2) 3.5mm mini jacks, (1) 3-pin terminal block
Transmission ModeHDBaseT
Transmission Distance1080p ≤ 70m; 4K×2K ≤ 40m
ResolutionUp to 4K×2K@60Hz 4:4:4
HDMI StandardUp to 2.0
HDMI VersionUp to 2.2
Power Consumption14W (max)
Operating Temperature-5℃ ~ +55℃
Storage Temperature-25℃ ~ +70℃
Relative Humidity10%-90%
Power SupplyInput: 100VAC~240VAC, 50/60Hz;
Output: 12VDC 2A
Dimension (W*H*D)115 mm x 16 mm x 84 mm
Net Weight (g)153 g

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