Peavey UMA/35 User's Manual
Contents
1. SPECIFICATIONS Power Amplifier Section Rated Power and Load Direct Output 35 W RMS 4 ohms Transformer Output 35 W RMS 16 ohms 25V 143 ohms 70V Distortion 5 THD rated power 0 1 THD 65 W Frequency Response Direct output 1 5 dB 50 Hz to 18 kHz Preamplifier Section Input Sensitivity High Z MIC 5 mV Low Z MIC 500 uV AUX 150 mV Equalization Treble Control 10 dB 10 kHz Bass Control 10 dB 100 Hz Contour Circuit System Hum and Noise at Nominal Level 80 dB below rated power from line level AUX input FEATURES Power Output 35 watts RMS into 4 ohms Inputs Dedicated high Z low Z MIC 1 with screw terminals and XLR for low Z Switchable MIC 2 AUX 1 input with screw terminals for the MIC 2 input and an RCA phono jack for the AUX 1 input Dedicated high Z AUX 2 input with RCA phono jacks Automatic precedence of MIC 1 over MIC 2 AUX 1 or both defeatable Controls and Indicators MIC 1 level control MIC 2 AUX 1 level contro MIC 2 AUX 1 level control AUX 2 level control High EQ control Treble Low EQ control Bass Contour switch Power on LED Power switch Outputs 4 ohm screw terminal output 8 ohm screw terminal output 16 ohm 25V screw terminal output 70V screw terminal output 1V 600 ohm balanced output AC convenience outlet Package Painted shelf top chassis with detachable smoke tinted security lag FD ARCHITECTURAL ACOUSTICS UMA 35 Utility2. Mixer Amplifier SPECIFICATIONS DESCRIPTION The UMA 35 produces 35 watts RMS and conatins the necessary preamp features to handle the most demanding installation requirements The control layout is user friendly and is coupled with the most advanced circuit designs Twenty five and seventy volt line output capability is standard equipment with this unit and it is rack mountable in the standard 19 rack configuration The slim line chassis design occupies only two vertical rack spaces A smoke tinted security cover has been provided with a snap on feature to guard against accidental or malicious alteration of system calibration ARCHITECTURAL AND ENGINEERING SPECIFICATIONS The mixer amplifier shall have one dedicated microphone channel one dedicated auxiliary channel and one switchable microphone auxiliary chan nel Each microphone channel shall feature one low impedance balanced input and one high impedance input The master section shall include two EQ controls providing 10 dB boost or cut at 100 Hz and 10 kHz and a Contour switch providing 10 dB boost at 100 Hz and 6 dB boost at 10 kHz The unit shall provide selectable automatic muting of MIC 2 AUX 1 and AUX 2 channels with precedence given to the MIC 1 channel Connections for ex ternal mute shall be provided through harrier strin connections on the back panel Provision for an external master volume control shall be made v
3. of Peavey Electronics Corporation 711 A Street P O Box 2898 Meridian MS 39302 2898 601 483 5376 Telex 504115 Fax 601 484 4278 80300868 Printed in U S A 1 91
4. ia bar rier strip connections on the back panel The unit shall be packaged in a rugged metal chassis 15 wide by 3v2 high by 1234 deep including ex ternal heatsinks The unit shail operate line outputs The unit shall be capable of delivering rated power from 50 Hz to 18 kHz 1 5 dB into 4 ohms at its direct output at 5 or less distortion with hum and noise at least 80 dB below rated output from line level AUX input The unit shall be called the from standard 120 volts AC 60 Hz power The internal power amplifier Peavey Architectural Acoustics Division model UMA 35 shall be capable of 35 watts into 4 ohms 8 ohms and 16 ohms as well as providing 25 volt and 70 volt 1991 LIMITED WARRANTY Peavey Electronics Corporation warrants to the original purchaser of this new Architectural Acoustics product that it is free from defects in material and workmanship If within one 1 year from date of purchase a properly installed product pro ves to be defective and Peavey is notified Peavey will repair or replace it at no charge Note Batteries and patch cords not covered Original purchaser means the customer for whom the product is originally installed Damage resulting from improper installation interconnection of a unit or system of another manufacturer accident or unreasonable use neglect or any other cause not arising from defect in material and workmanship is not covered by this warranty The warra
5. nty is valid only as to products purchased and installed in the United States THIS LIMITED WARRANTY IS IN LIEU OF ANY AND ALL WARRANTIES EXPRESS OR IMPLIED INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR USE UNDER NO CIR CUMSTANCES 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 EXPRESS WARRANT ON THIS PRODUCT AND NO OTHER STATEMENT REPRESENTATION WARRANTY OR AGREEMENT BY ANY PERSON SHALL BE VALID OR BINDING UPON PEAVEY Peavey s liability to the original purchaser for damages for any cause whatsoever and regardless of the form of action is limited to the actual damages up to the greater of Five Hundred Dollars 500 or an amount equal to the purchase price of the product that caused the damage or that is the subject of or is directly related to the cause of action This limitation of liability will not apply to claims for personal injury or damage to real property or tangible personal property allegedly caused by Peavey s negligence For information on service under this warranty call a Peavey customer service representative at 601 483 5376 lo a ww us P SFP ST STS ERREEZ shal aan ARCHITECTURAL ACQOUSTICS Features and specifications subject to change without notice A Division
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