S P E C I F I C A T I O N S |
UMA™ 35T II |
Mixer Amplifier |
Outputs: |
4 ohms |
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Contour Switch |
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Direct: |
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Link Switch |
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XFMR: |
8 ohms, 600 ohms, 25 V, and |
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Power Switch |
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70 V (balanced) |
Indicators: |
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Ch. 3 Output, Loop Out, AUX Out: |
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Power Indicator (Red LED) |
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1 V @ 100 ohms |
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Activity Indicator (Green LED) |
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Inputs: |
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SPS™ Active Indicator (Yellow LED) |
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SPECIFICATIONS |
Channel 1: |
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Mute 1 and Mute 2 Indicators (Yellow |
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Low-Z 500 uV @ 1.8 K ohms (XLR or |
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LEDs) |
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Output Power: |
screw terminals) |
Muting: |
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35 watts |
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High-Z 50 mV @ 9.5 K ohms |
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Mute 1: Page input overrides |
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(screw terminals) |
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Frequency Response: |
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Channels 1 through 3 with |
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Channel 2: |
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adjustable threshold |
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Power Amplifier: |
Low-Z 500 uV @ 1.8 K ohms |
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Mute 2: Channel 1 overrides Channels |
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Direct: ±0.5 dB, 20 Hz to 20 kHz |
(screw terminals) |
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2 and 3 with adjustable |
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XFMR: ±0.5 dB, 50 Hz to 20 kHz |
High-Z 50 mV @ 9.5 K ohms (RCA or |
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threshold |
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Preamplifier: |
screw terminals) |
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Power Requirements: |
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±1.5 dB, 50 Hz to 20 kHz |
Channel 3: |
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Distortion: |
High-Z 50 mV @ 9.5 K ohms (RCA) |
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120 V AC, 60 Hz |
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Power Amplifier: |
Page: 100 mV (600 ohm transformer |
Other Features: |
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0.02% (1 kHz) |
balanced screw terminals) |
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Remote Volume Control via screw |
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Preamplifier: |
Loop In: |
1 volt @ 3.6 K ohms |
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terminals |
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< 0.1% with nominal gain settings |
Tone Controls: |
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Mute 1 and Mute 2 switch closure via |
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S/N Ratio: |
Bass: |
±10 dB @ 100 Hz |
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screw terminals |
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Treble: |
±10 dB @ 10 kHz |
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15 V DC phantom power on Low-Z |
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Master Volume Min: |
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Contour: +6 dB @ 100 Hz and 10 kHz |
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inputs |
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95 dB below rated power |
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Controls: |
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FEATURES |
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Master Volume Max: |
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80 dB below rated power |
Channel 1 Volume Control |
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Two mic/line inputs with screw |
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High-Z Inputs: |
Channel 2 Volume Control |
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terminals on each; one with XLR and |
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75 dB below rated power |
Channel 3 Volume Control |
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one with dual RCA phono jacks |
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Low-Z Inputs: |
Page 1 Volume Control (rear panel |
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One line level input with dual RCA |
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65 dB below rated power |
screwdriver adjust) |
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phono jacks |
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Power Bandwidth: |
Page Mute Threshold Control (rear |
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One dedicated 600 ohm transformer |
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panel screwdriver adjust) |
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Direct: |
20 Hz to 20 kHz < 0.5% THD |
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balanced paging input with screw |
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Channel 1 Mute Threshold Control |
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XFMR: |
50 Hz to 20 kHz < 0.5% THD |
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(rear panel screwdriver adjust) |
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Output Regulation: |
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Bass Control |
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Direct: |
< 0.5 dB |
Treble Control |
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XFMR: |
< 1.0 dB |
Master Volume Control |
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® |
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ARCHITECTURAL ACOUSTICS®
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