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Cover for UMA 75/150T II

Содержание UMA 150T II

Страница 1: ...1 Cover for UMA 75 150T II ...

Страница 2: ...ymbole est utilisé pur indiquer à l utilisateur la présence à l intérieur de ce produit de tension non isolée dangereuse pouvant être d intensité suffisante pour constituer un risque de choc électrique Ce symbole est utilisé pour indiquer à l utilisateur qu il ou qu elle trouvera d importantes instructions sur l utilisation et l entretien service de l appareil dans la littérature accompagnant le p...

Страница 3: ...ono which gives a non mutable output of Channel 4 AUX output for tape recorders etc Signal activity indicator Power indicator Low current 24 volt DC output SPS Speaker Protection System circuitry with indicator 4 ohm 8 ohm 25 V and 70 V transformer isolated outputs 600 ohm balanced line level output AC convenience outlet Powder coated steel chassis Optional rack mounting kits available UMA 75TII 1...

Страница 4: ...des a cut reduction of the high frequencies 10 dB CONTOUR SWITCH 7 The in position of this switch provides 6 dB boost at 100 Hz and 10 kHz The out position removes boost from the system MASTER 8 Controls the overall volume level of the system POWER ON LED 9 Indicates when AC power is being supplied to the unit SPS ACTIVE LED 10 Illuminates when SPS circuitry is active SPS eliminates power amplifie...

Страница 5: ... signal required for muting Full counterclockwise rotation will disable muting NOTE Signal at Channel 1 input with appropriate Mute Threshold setting will mute Channels 2 to 4 CHANNELS 1 TO 4 SCREW TERMINAL INPUTS 20 Channels 1 to 4 have low impedance mic and high impedance line level input capability The low impedance mic input Low Z Low Z is an electronically balanced input with built in 24 V DC...

Страница 6: ... systems connect between the COM terminal and the 8 ohm terminal For distributed speaker systems 25 volt and 70 volt outputs are provided One more output is provided on the UMA Series amplifiers This is a balanced transformer isolated line level output This output is provided for direct connec tion to booster power amplifiers etc This output is designed to deliver 1 V RMS into a 600 ohm load See F...

Страница 7: ...olts AC 60 Hz power The internal power amplifier shall be capable of delivering 75 watts into 4 ohms and 8 ohms as well as providing 25 volt and 70 volt balanced line outputs The unit shall be capable of deliver ing rated power from 20 Hz to 20 kHz 1 5 dB into 4 ohms at its direct output at 0 5 or less distortion with hum and noise at least 80 dB below rated output from line level inputs The unit ...

Страница 8: ... Z 500 µV 1 8 K ohms XLR or screw terminals High Z 50 mV 9 5 K ohms screw terminals Channel 3 Low Z 500 µV 1 8 K ohms screw terminals High Z 50 mV 9 5 K ohms RCA or screw terminals Channel 4 Low Z 500 µV 1 8 K ohms screw terminals High Z 50 mV 9 5 K ohms RCA or screw terminals Page 100 mV 600 ohm transformer balanced screw terminals Loop In UMA 75TII 1 volt 2 4 K ohms Loop In UMA 150TII 1 volt 2 6...

Страница 9: ...9 Flow Diagram ...

Страница 10: ... 2 Remote Volume 10 K Lin Taper Potentiometer Shielded Cable Figure 1 GND HIGH Z LOW Z LOW Z BALANCED MIC Low Z Balanced Microphone Input Connections Figure 3 GND HIGH Z LOW Z HIGH Z INPUT High Z Input Connections Figure 2 ...

Страница 11: ...HI LO GND 70V 25V 8 Ω COM XFMR 4 Ω Balanced 1V 600Ω GND 1 V Balanced Output Connectors 70V Constant Voltage Distribution System Note Jumper must be in place HI LO GND 70V 25V Jumper Installed 8 Ω COM XFMR 4 Ω Balanced 1V 600Ω GND Figure 5 ...

Страница 12: ...GND 70V 25V 8 Ω COM XFMR 4 Ω Balanced 1V 600Ω GND 4 Ω Direct Output to 4Ω Speaker Direct Output to Multiple Speakers in Parallel Total Impedance 4Ω HI LO GND 70V 25V 8 Ω COM XFMR 4 Ω Balanced 1V 600Ω GND 8 Ω 8 Ω Figure 7 ...

Страница 13: ...re To Ask About Products In The Following Categories Modular Series Mixer Mixer Amplifiers Rack Kits for MA Series Products Wall Mount Mixer Amplifiers Non powered Mixers Powered Mixers Equalizers Analog Equalizers Programmable Electronic Crossover Delay Processors Power Amplifiers Loudspeaker Systems Acoustical Components Utility Amplifiers Mixer Amplifiers Rack Kits for UMA Series Products Telep...

Страница 14: ...ED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR USE UNDER NO CIRCUMSTANCES WILL PEAVEY BE LIABLE FOR ANY LOST PROFITS LOST SAVINGS INCIDENTAL DAMAGES OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE PRODUCT EVEN IF PEAVEY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE THIS LIMITED WARRANTY IS THE ONLY EXPRESSED WARRANTY ON THIS PRODUCT AND NO OTHER STATE ME...

Страница 15: ...old cleaner if necessary Disconnect unit from power supply before cleaning 14 Care should be taken so that objects do not fall and liquids are not spilled into the unit through the ventilation holes or any other openings 15 This unit should be checked by a qualified service technician if a The power supply cord or plug has been damaged b Anything has fallen or been spilled into the unit c The unit...

Страница 16: ...pecifications subject to change without notice A Division of Peavey Electronics Corporation 711 A Street Meridian MS 39301 U S A 601 483 5376 Fax 486 11154 1995 80302223 Printed in U S A 3 96 ARCHITECTURAL ACOUSTICS TM ...

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