Instruction manual thank you for purchasing the sb-4140 vga 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 matrix switcher. 4x4 vga matrix switcher series 4x4 vga matrix switcher 4x...
Safety information this safety information is of a general nature and may be superseded by instructions contained within this manual 1. 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 packi...
Page 3 sb-4140 instruction & operation manual table of contents & introduction this symbol is intended to alert the user to the presence of uninsulated enclosure tha may be of sufficientmagnitude to constitue a risk of electric shock to persons. This symbol is intended to alert the user to the prese...
Page 4 sb-4140 instruction & operation manual front panel front panel 2 2 5 5 1 1 6 6 3 3 power and connections this unit is not disconnected from the ac power source as long as it is connected to the wall outlet. The off state for this unit is called standby mode. In standby mode the unit is design...
Input dc 12v rohs/95/ec 3 3 4 4 output 3 - 4 output 1 - 2 1 1 2 2 input 3 - 4 3 3 4 4 input 1 - 2 1 1 2 2 page 5 sb-4140 instruction & operation manual rear panel rear panel 1 3 rs 232 connection rs 232 control port to allow for interfacing to a pc, such as a computer or touch panel control, to the ...
Power power 0ff0 10ef 12ed 13ec 04fb 05fa 06f9 0df2 10ef 00ff 1be4 18e7 1fe0 1ae5 17e8 16e9 1ce3 output- 1 input-1 input-2 input-3 input-4 input-1 input-2 input-3 input-4 input-1 input-2 input-3 input-4 input-1 input-2 input-3 input-4 4x4 vga matrix switcher 4x4 vga matrix switcher s b-4140 page 6 s...
Page 7 sb-4140 instruction & operation manual features & specifications features specifications 1. Supports 4x inputs vga to 4x vga outputs matrix switcher 2. Input signal type vga (rgbhv) 3. Output signal type vga to vga monitor display 3. Higher video bandwidth 325mb each path r,g,b signals. 4. Su...
Page 8 sb-4140 instruction & operation manual rs-232 serial interface rs232 the meicheng switcher can be controlled via the rs-232 serial control port to allow for interfacing to a pc, the serial communication parameters are 9600 baud, 8 bit, no parity and 1 stop bit - this is often referred to as 9...
Page 9 sb-4140 instruction & operation manual rs-232 protocol commands connecting the hardware please study the panel drawings below and become familiar with the signal input-output, power requirements plus any controls present. Before using the switcher, please take the time to make certain that th...
Page 10 sb-4140 instruction & operation manual typical application installing inputs 1 ~ 4 port vga source device signals : video - vga (rgbhv), connector with hd-15p (d-sub) output 1 ~ 4 port vga connect to display monitor signals : sb-4140 support vga four inputs matrix to four switch outputs supp...
Page 11 sb-4140 instruction & operation manual limited warranty meicheng warranty meicheng technology warrants this product against defects in materials and workman ship for a period of 1 year from the date of purchase. Should this product, in meicheng technology's opinion, prove defective within th...
M u l t i m e d i a a u d i o a n d v i s u a l.
