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Meicheng
M U L T I M E D I A A U D I O A N D V I S U A L
Instruction Manual
4x4 VGA-AUDIO Matrix Switcher Series
Thank you for purchasing the SB-4144 VGA-AUDIO Matrix Switcher. You will find this unit easy to install
and highly reliable but it is essential that you read this manual throughly before attempting to use
4x4 VGA-Audio Matrix Switcher.
R
4x4 VGA-AUDIO MATRIX SWITCHER
4x4 VGA-AUDIO MATRIX SWITCHER
MODEL : SB-4144
MODEL : SB-4144
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Summary of Contents for Meicheng SB-4144
- Page 1 4x4 VGA-AUDIO MATRIX SWITCHER 4x4 VGA-AUDIO Matrix Switcher Series Thank you for purchasing the SB-4144 VGA-AUDIO Matrix Switcher. You will find this unit easy to install and highly reliable but it is essential that you read this manual throughly before attempting to use...
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Page 2: Safety Information
SAFETY INFORMATION Save the carton and packing material even if the equipment has arrived in good condition. Should you ever need to ship the unit, use only the original factory packing. Read all documentation before operating your equipment. Retain all documentation for future reference. Follow all instructions printed on unit chassis for proper operation. -
Page 3: Table Of Contents
Please retain the original packing material should the need ever arise to return the unit. If you find any items are missing, contact your reseller or Meicheng immediately. Have the Model Number, Serial Number and Invoice available for reference when you call. -
Page 4: Front Panel
When not using the unit for a long period of time. Insure that the AC power cord is disconnected from the wall outlet. The AC wall outlet should be installed near to the unit and be easily accessible. Do not plug in or attempt to operate an obviously damaged unit. PAGE 4 SB-4144 INSTRUCTION & OPERATION MANUAL... -
Page 5: Rear Panel
OUTPUTS - 1~4 VGA-RGBHV PORTS Connect a signal of VGA via VGA cable output to VGA Note: Monitor displays from 4x VGA input source devices. With 1x female D-Sub connector. OUTPUT 1, 2 OUTPUT 1, 2 PAGE 5 SB-4144 INSTRUCTION & OPERATION MANUAL... -
Page 6: Remote Control
Lastly, connect the AC to DC adaptor, connect the DC connector to the switcher first and then plug the adaptor into a functional AC outlet. PAGE 6 SB-4144 INSTRUCTION & OPERATION MANUAL... -
Page 7: Features & Specifications
DC12V / 1A~2A (consumption 800mA Max) Use Universal Switch Type 50/60Hz,100~230 VAC Shipping Weight : 2.25 Kgs / 3.75 lb As product improvements are continuous, specifications are subject to change and without notice. PAGE 7 SB-4144 INSTRUCTION & OPERATION MANUAL... -
Page 8: Rs232 Serial Interface
Not used RS232 The Meicheng switcher can be controlled via the RS-232 serial control port to allow for interfacing to a PC, or similar third party control system. The serial communication parameters are 9600 baud, 8 bit, No Parity and 1 stop bit - this is often referred to as 9600 8N1. -
Page 9: Rs232 Protocol Commands
Lastly, connect the AC to DC adaptor, connect the DC connector to the switcher first and then plug the adaptor into a functional AC outlet. PAGE 9 SB-4144 INSTRUCTION & OPERATION MANUAL... -
Page 10: Typical Application
- VGA (RGBHV), connector with HD-15p (D-Sub) AUDIO - Stereo Audio (AR/AL), Connector via 3.5mm Ear phone Jack SB-4144 SUPPORT VGA FOUR INPUTS MATRIX TO FOUR SWITCH OUTPUTS SUPPORT CONTROL IR & RS 232 INTERFACE SYSTEM PORTS. PAGE 10 SB-4144 INSTRUCTION & OPERATION MANUAL... -
Page 11: Limited Warranty
1 year from the date of purchase. Should this product, in Meicheng opinion, Prove defective within this warranty period, Meicheng, at its option, repair this product without charge, to whatever extent it shall deem necessary to restore said product to proper operation condition. - Page 12 1.Model name : SB-5544, SB-5548, SB-4140, SB-4144, SB-8180, SB-8188 2.Commands are sent between the controller and 8 ASCII bytes. 3.Controlling commands (from a controller to) The ASCII bytes indicate the action of the command as ASCII format. 4.Feedback commands (from to a controller) The 8 ASCII feedback commands are sent after receiving the command from a controller.
- Page 13 Te l : + 8 8 6 ( 2 ) 8 2 2 8 0 3 1 1 , F a x : + 8 8 6 ( 2 ) 8 2 2 8 0 3 1 9 Website : www.meicheng.com.tw Email : mei.cheng@msa.hinet.net...
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