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