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   > > Meicheng Products - SB-5544 & SB-5548:          RETURN UP-Page

SB-5544 AV MATRIX SWITCHER :
SB-5544 AV Matrix Switcher is a 4 X 4 audio video mixer / matrix switcher with remote controller. It features a LED display, front panel channel buttons, IR remote controller.This unit supports a minimum 150 MHz, 1.2db (±3dB) at full performance capacity.
This unit also includes a breaking scene stabilizing protection to ensure the routing remains in desired state in the event of unintentional errors within the AV matrix switcher systems. A 4 X 4 audio video matrix switcher can work with DVD, VCR, VCD, satellite receiver, security CCD, handy camera, video games, etc.
It is an ideal solution for trade show, boardroom, conference room, control room, classroom, resorts, or entertainment facility center.

Feature
INPUT :
Video lnput system Composite Videox 4
Video lnput +1Vpp .75Ω
Audio lnput Stereo(R+L), 40KΩ
Terminals lnput RCA Connector x 12
OUTPUT:  
Video Output Composite Video x 4
  +1Vpp ,75Ω
Audio R+L Output RCA connectors x 8
  Stereo(R+L), 40KΩ
Video Bandwidth > 20 Mhz
Video Distortion < 1.2db (+/- 3db)
Audio Distortion < 0.6db (+/- 3db)
Channel lsolation > 50db
Signal to Noise Ratio < 50db
Video Crosstalk < 60db
Control Method Front Panel Switchers and IR Remote Control Unit
Dimensions (H.W.D) 1.73" x 11.96" x 7.08"
Net Weight (Unit Only) 2.2 lbs
Power Consumed @350mA Maximum
Power Source DC 12V, @500mA~1500mA

SB-5548 :
SB 5548 AV Matrix Switcher :
SB 5548 AV Matrix Switcher is an 8 X 8 audio video mixer / matrix switcher with remote controller. It features a LED display, front panel channel buttons, RS-232, and IR remote controller. This unit supports a minimum 150 MHz, 1.2db (±3dB) at full performance capacity. This unit also includes a breaking scene stabilizing protection to ensure the routing remains in desired state in the event of unintentional errors within the systems. An 8 X 8 audio video matrix switcher can work with DVD, VCR, VCD, satellite receiver, security CCD, handy camera, video games, etc. It is an ideal solution for trade show, boardroom, conference room, control room, classroom, resorts, or entertainment facility center.

Feature
INPUT :
Video lnput system Composite Videox 8
Video lnput +1Vpp .75Ω
Audio lnput Stereo(R+L), 47KΩ
Terminals lnput RCA Connector x 16
OUTPUT:  
Video Output Composite Video x 8
  +1Vpp ,75Ω
Audio R+L Output RCA connectors x 16
  Stereo(R+L), 47KΩ
Video Bandwidth > 150Mhz
Video Distortion <1.2db (+/- 3db)
Audio Distortion < 0.6db (+/- 3db)
Channel lsolation > 50db
Signal to Noise Ratio < 50db
Video Crosstalk < 60db
Control Method Front Panel Switchers and IR Remote Control Unit
RS232 PC control (DRV for win98/2000/XP)
Dimensions (H.W.D) 1.73" x 17.32" x 7.87"
Net Weight (Unit Only) 5.83 lbs , (3.5kg) Approx
Power Consumed @1250mA Maximum
Power Source DC 12V, @1.5~2A
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