ALFATRON ALF-WUK4A

4K HDMI switcher 4×1 is a HDMI switcher accommodating 4 HDMI inputs.

Description

ALFATRON ALF-WUK4A

4K HDMI auto switcher 4×1 is an HDMI switcher accommodating 4 HDMI inputs and 1 HDMI Output with Audio De-Embedder.

Select any of the inputs by the front panel button or IR Remote, the corresponding indicator on the front panel will illuminate to show real-time I/O connection status. Compliance with HDMI 2.0 & HDCP 2.2, 4K@60 4:4:4 HDMI Switcher 4×1 can transmit uncompressed 4K (at max) signal.

4K HDMI Switcher 4×1 boasts comprehensive audio capacities including PCM, Dolby Digital, DTS, and DTS-HD. Besides, it provides an ARC audio output socket to transfer ARC audio to ARC speakers.

Moreover, 4K HDMI Switcher 4×1 supports convenient online firmware update through the USB port.

PRODUCT FEATURES

4 HDMI inputs, 1 HDMI Output

Support Hot-Plug

Compliant with HDMI 2.0, capable to transmit 4K@60Hz 4:4:4, HDR

High bandwidth: 18Gbps

HDCP2.2 compliant, support auto-detecting for input HDCP compliant status

Controllable via RS232 and IR

Supports CEC

Supports audio return channel (ARC)

Support EDID management, including 5 embedded EDID data, 10(max) user-definable EDID data, and EDID data automatically captured and copied

Intuitive indicators for power, switch mode, I/O connection status, and audio output signal

Specifications

  Video Input 
Input  (4) SOURCE 1~4 
Input Connector  (4) Female type-A HDMI 
HDMI Input Resolution  Up to 4Kx2K@60Hz 4:4:4, HDR10, Dolby Vision 
HDMI Standard  2.0 
HDCP Version  2.2 
Video Output 
Output  (1) DISPLAY 
Output Connector  (1) Female type-A HDMI 
HDMI Output Resolution  Up to 4Kx2K@60Hz 4:4:4, HDR10, Dolby Vision 
HDMI Standard  2.0 
HDCP Version  2.2 
Audio 
Output  (1) AUDIO OUT 
Output Connector  (1) 3.5mm mini stereo audio jack 
Audio Format  PCM 2CH 
Frequency Response  20Hz to 20KHz, ±1dB 
 

Max Output Level 

2.0Vrms ± 0.5dB. 2V = 16dB headroom above -10dBV (316 mV) nominal consumer line level signal. 
 

THD+N 

< 0.05%, 20Hz – 20KHz bandwidth, 1KHz sine at 0dBFS level 

(or max level). 

SNR  > 80dB, 20Hz – 20KHz bandwidth. 
 

Crosstalk Isolation 

< -80 dB, 10 kHz sine at 0dBFS level (or max level before clipping). 
 

L-R Level Deviation 

< 0.05 dB, 1 kHz sine at 0dBFS level (or max level before clipping). 
Output Load Capability  1Kohm and higher (supports 10x paralleled 10k ohm loads). 
Noise Level  -80dB 
Control 
Control  (1) FW, (4) PC 1~4, (3) DEVICES 1~3, (4) GR 1~4, (1) RS232 

 

 

Control Connector 

(1) Micro-USB, (4) Type-B USB, (3) Type-A USB, (5) 3-pin Terminal Blocks 
General 
Bandwidth  18Gbps 
Operation Temperature  -10~ +55 
Storage Temperature  -25~ +70 
Relative Humility  10%-90% 
Type-A USB Power Supply  1A 
System Power Supply  Input:100V~240V AC; Output: 12V DC 2A 
System Power Consumption  14W(Max) 
Dimension (W*H*D)  200mm x 40mm x 100mm 
Net Weight  685g 

Resources

User Manual

Brochure