Multi-viewer Switcher

SINEW HD-371-4, 4x1 Quad Multiviewer Switcher, with 4 HDMI® inputs, and 1 HDMI® output, displays video from four HDMI® source devices simultaneously on a single monitor. Switch to and control any of the four source devices while monitoring the other three connections in real time. It supports quad mode, full screen mode and dual mode. HDMI® signal resolution supported is up to 1080p@60Hz. It is widely used in many applications that require real-time monitoring of multiple devices, like DVD player, cameras and computers. It is the perfect solution for the applications need to monitor several sources at the same time.


  • Support 4 HDMI® inputs(1080P)and 1 HDMI® output(720P/1080P)
  • Support quad mode, dual mode and full screen mode and fast switching function by IR remote controller or built-in button
  • HDMI® input’s distance up to 15M and output up to 20M( Cable standard AWG26)
  • Integrate Live streaming and recording system to reach more HDMI® inputs application and HDMI® extenders for longer signal extension.
  • Compliant with HDMI® 1.3a HDCP 1.2.
  • Supports audio switch.
  • Supports Blue-Ray 24/50/60fps/HD-DVD/xvYCC.
  • Compatible with DVI through a HDMI® to DVI adapter.
  • LED indicate signal and power mode.
  • Compliant with HDMI® 1.3a and HDCP 1.2.
  • Easy installation:Plug and play

Quad Mode1

Quad Mode2



• Maximum Single Link Range:1080P / 60Hz

• HDMI® Version:HDMI® 1.3 ; HDCP1.2

• HDMI® Input Resolution: 

    24/25/60fps / 480i / 480p / 576i / 576p / 720p / 1080i


• HDMI® Output Resolution:720p /1080p / 60Hz

• Supports Video Color Format:24bit / deep color 30bit, 36bit

• Vertical Frequency Range:720 / 1080p@60Hz

• Max Bandwidth:225MHZ

• Max Band Rate:6.7Gbps

• Input / Output TMDS Signal:0.5 ~ 1.5 Volts p-p (TTL)

• Input / Output DDC Signal:5 Volts p-p (TTL) 1080p

• Input Cable Distance:15m AWG26 HDMI® Standard Cable

• 1080P Output Cable Distance:

     ≦ 20m AWG26 HDMI® Standard Cable 

• Max Working Current:1A

• Operating Temperature:-15 ~ +55°C

• Operating Humidity Range:5 ~ 90%RH (No Condensation)

• Dimension(LxWxH):200x95x20mm

• Weight:460g

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