Matrix Switcher is an ideal solution for switching video signals to multiple displays for trade show, conference room, control room, DVD, VCR, VCD, satellite receiver, security CCD, handy CAM, video games, central control room, and different kinds of training course. Meicheng AV Matrix Switcher SB-5544 & SB-5548 is an audio video mixer / matrix switcher via remote controller. It has LED Display, Channel buttons, RS-232, and IR remote controller. Both SB-5544, 4 X 4 audio video matrix switcher, and SB-5548, 8 X 8 audio video matrix switcher, can work with DVD, VCR, VCD, satellite receiver, security CCD, handy CAM, and video Games. http://www.meicheng.com.tw/english/studio/SB-5544.html

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Meicheng SB-5548 8x8 Pro AV MATRIX SWITCHER
www.meicheng.com.tw
SB-5548 Pro AV Matrix Switcher is an 8 X 8 audio video matrix switcher (Composite
Video-Audio inputs). It features a LED display, front panel channel buttons, RS-232, and
IR remote controller. SB-5548 can work with DVD, VCR, VCD, satellite receiver, security
CCD, handy camera, video games.
 Supports 8x inputs to 8x outputs A/V (Composite Video + Audio) Matrix Switcher
 Input / Output signals via composite video & stereo audio (AR/AL)
 Higher video bandwidth 325MB each path signals
 Video supports composite video switch the NTSC or PAL TV system
 Compatible with all composite video devices, plasma TV display and HDTV
 Supported RS-232 serial interface protocol commands list
 Supports desktop with ear mount and 19 inch 1U rack mountable type panel
INSTALLING : SPECIFICATION：
Type 8 in to 8 out, AV (composite video-audio) Matrix Switcher
Signals Video: Composite Video 0.5~1.0Vpp, 75 Ohms, RCA (yellow)
Audio: RCA connector (red/white), stereo (AR/AL)
Gain control 60MHz 0.1 db gain flatness
Video Bandwidth 325MHz (-3db), 200mVp-p
Frequency Response 20 Hz ~ 20 KHz ± 0.05dB
Controls IR remote, select buttons on the front panel & RS-232
RS-232 interface serial via DRV on a PC for
PC Control win-95/98/2000/XP
Chassis Material Metal thin=1mm
Low all hostile crosstalk -83 db@5MHz
Approvals CE, FCC, RoHS (2002/95/EC)
Power Supply DC 12V 100~240V AC 50/60Hz
Dimensions 440(L) x 180(W) x 44(H) mm
Shipping Weight 2.24 Kgs (net)
Meicheng® MEI CHENG AUDIO VIDEO CO., LTD.
Address:13F, No. 2, Jian 8th Rd., Jhonghe City, Taipei County 23511, TAIWAN
Te l : + 8 8 6 ( 2 ) 8 2 2 8 0 3 11 , Fax: +886(2) 8228 0319
Website : www.meicheng.com.tw . E-mail: mei.cheng@msa.hinet.net