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Страница 1: ...USER MANUAL AVMA8 8 ...
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Страница 3: ... the keyboard 06 6 5 Examples of assignments 07 6 6 Query examples 07 7 REMOTE CONTROL 08 7 1 Serial RS 232 control 08 7 2 Connection of the serial RS 232 port 08 7 3 Control via a PC 08 8 CLEANING 09 9 FUNCTION LIST 10 10 FUNCTION DIAGRAM 10 11 TECHNICAL CHARACTERISTICS 11 All numbers subject to variation due to production tolerances ECLER S A reserves the right to make changes or improvements in...
Страница 4: ...ts like candles on top of the unit Should any connection disconnection task be done always disconnect the unit from the mains supply There are no user serviceable parts inside the unit 2 INTRODUCTION AVMA8 8 was especially designed as an independent system for the switching and distribution of signals in Broadcast studios and applications Main characteristics It operates with any system PAL SECAM ...
Страница 5: ...n be replaced by one with identical characteristics ATTENTION NEVER SHORT CIRCUIT THE SECURITY PATH NOR USE A HIGHER VALUE FUSE CAUTION Fuse replacement should be carried out by technically qualified personnel 4 VIDEO CONNECTIONS BNC connectors are used for video input and output signals Inputs are connected in the IN area 9 Each of these is equipped with an output LOOP 11 where the input signal i...
Страница 6: ...s the last configuration and you do not need to reassign it 6 4 Personalization of the keyboard The AVMA8 8 is equipped with a professional keyboard where all the keys can be removed for greater operational personalisation Keys are removed as follows Take out the key to be labelled and remove it from the front panel To do this press the white area on the left and right sides with your fingers and ...
Страница 7: ...ss key 5 of the output section which becomes green Press key 7 of the input section which lights green The assignment is complete and recorded 6 6 Query examples To check any of the assignments made you only need to press the output key over the output about which you wish to obtain information and the corresponding key for the input assigned will light up automatically with the corresponding colo...
Страница 8: ...L 7 1 Serial RS 232 control The AVMA8 8 may be controlled remotely via the RS 232 serial port using any control system on the market whether a PC AMX CRESTON etc system When a control system sends a command to the matrix to make an assignment the matrix will communicate to the control system that the assignment is made Any modification carried out locally on the local keyboard of the matrix will b...
Страница 9: ...C keyboard is as follows When the working mode has been selected video only v audio only a or both f you are ready to assign settings To select any output press the key corresponding to the output you wish to use according to the table above For example if you wish to use output 1 you must press the letter q This output will then remain selected automatically To send an input to the previously sel...
Страница 10: ...er switch and pilot light POWER 5 Connector for external control RS 232 6 Terminal board for audio outputs OUT 7 Terminal board for audio inputs IN 8 BNC connectors for video outputs OUTPUT 9 BNC connectors for video inputs IN 10 Load switches 75 11 BNC bridge input connectors LOOP 12 Fuse holder 13 Mains socket 10 FUNCTION DIAGRAM ...
Страница 11: ...Isolation 95dB 5 MHz Signal noise ratio 73dB Input impedance 75 Output impedance 75 AUDIO Input impedance 30K Output impedance 33 Nominal input level 0dBv Maximum input level 22dBv Nominal output level 0dBv Diff L R level 0 06dBu Diff Phase 0 02º THD N Output 1kHz 0dBv 0 03 Frequency response 10 Hz a 150 kHz 1dB 0 1dBv Linearity 20Hz 20kHz 0 03dBv L R Crosstalk 90dBv Inputs Crosstalk 88dBv Signal ...
Страница 12: ...12 ECLER Laboratorio de electro acústica S A Motors 166 168 08038 Barcelona Spain INTERNET http www ecler com e mail info ecler es 50 0146 01 00 ...
