UAM4SYS
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Ramsey Electronics Model No. UAM4SYS
The UAM4SYS is a state of the art audio amplifier that utilizes a class
D power amplifier. Professional balanced input is provided along with
an unbalanced line output that can be configured as a buffered input
feed thru or as the “processed”, (tone, balance, level) signal to feed
remote locations. All controls use DC or digital levels, eliminating
control noise. Headphone level is provided by a 64 step digital
control with memory. Automatic over temperature protection and
power stage mute is provided. All this in a rugged compact
aluminum case.
UNIVERSAL
AUDIO AMPLIFIER
SYSTEM
FEATURES
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42 watt class D amplifier (21W per channel stereo mode)
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0.1% + N distortion
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Balanced or unbalanced inputs
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All DC or digital controls for noise free operation
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Selectable direct or processed (bass, treble, balance, level, loudness) line
outputs
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Pre-mute headphone output
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64 step digital headphone level adjustment with level memory
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Operates on 12 to 18VDC @ 3.3A max power input (up 87% efficient)
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Quick connect spring terminal output terminals accept 28AWG to 14AWG
wire
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Selectable 22, 25, 29.5 or 36dB gain
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Rugged shielded aluminum case
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Compact profile (5.6in x 6.6in x 1.6in) weighs in at 1.24 lbs (excluding
power supply)
Содержание UAM4SYS
Страница 38: ...UAM4SYS 38 RIGHT LINE OUT LEFT LINE OUT REC RIGHT REC LEFT Schematic Sheet 1 4 Input Processing...
Страница 39: ...UAM4SYS 39 Schematic Sheet 2 4 Control and Headphone Amps...
Страница 40: ...UAM4SYS 40 4 3 RED UAM4SYS_Rev3_4 4 sheets SCH Schematic Sheet 3 4 Front Panel...
Страница 41: ...UAM4SYS 41 Schematic Sheet 4 4 Power Amp Parts high lighted in grey Pre Installed not shown on Parts layout...
Страница 42: ...UAM4SYS 42 Parts Layout...
