User Manual
KRAMER ELECTRONICS LTD.
  10
9.5 
Operating the VM-80V 
Connect a cable from the video sources to the input sockets of the VM-80V. 
If a 1:8 operation is needed, press the rear button marked 1:8. 
 If looping is needed, release the rear termination switch. If looping is not needed, press the switch in to the 75-
Ohm position. If 1:8 operation is selected, one of the termination switches should always be in "Hi-Z" state 
(released) and the other according to looping requirements. 
Connect up to 8 acceptors to the OUTPUT sockets. 
Adjust, if necessary, the trimmers on the front panel of the machine to achieve best results. 
Connect a mains power source to the socket on the rear panel of the VM-80V. 
Operate source, acceptors and the VM-80V machine. 
9.6 
Operating the VM-10AN 
Connect a video cable from the video source to the video input socket of the VM-10AN and an audio-stereo 
cable from the source to the Right and Left Audio inputs sockets. 
If looping is needed, release the rear termination switch. If looping is not needed, press the switch in to the 75-
Ohm position. 
Connect up to 10 Video / Audio stereo acceptors to the OUTPUT sockets. 
Connect the machine to a mains power source with its power cord. 
Operate source, acceptors and the VM-10AN machine. 
10.  TAKING CARE OF YOUR AMPLIFIER 
Do not locate your amplifier in an environment where it is susceptible to dust or moisture. These may damage 
the  electronics,  and  cause  erratic  operation  or  failure.  Do  not  locate  your  amplifier  where  temperature  and 
humidity  may  be  excessive.  Do  not  clean  your  amplifier  with  abrasives  or  strong  cleaners.  Doing  so  may 
remove or damage the finish, or may allow moisture to build up. Take care not to allow dust or particles to build 
up inside unused or open connectors. 
11.  TROUBLESHOOTING 
NOTES 
1.  Please note that if the output signal is disturbed or interrupted by very strong external electromagnetic interference, it 
should  return  and  stabilize  when  such  interference  ends.  If  not,  turn  the  power  switch  off  and  on  again  to  reset  the 
machine. 
2.  If the following recommended actions still do not result in satisfactory operation, please consult your KRAMER Dealer. 










