Datasheet

CALRAD
71
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Coaxial / Toslink audio converter, its compact size and convenient features provides simple solutions
for interfacing digital audio gear. It accepts S/PDIF audio signal input through either coaxial cable or
toslink cable, and passes the signal (as is) to both its coaxial and toslink output ports. With its built-in
amplification feature the 40-DCT-2 can also serve as a signal repeater and extend (double) the
transferring distance. The 40-DCT-2 Cross-converts digital audio signals between “Toslink” optical and
coax-electrical SPDIF formats transparently converting in either direction, and handling PCM (stereo)
and bitstream (Dolby Digital, DTS) signals. Supports two-way conversion: coaxial to toslink or toslink to
coaxial. Size: Length 1.75” x Width 1.75” x Height 1”.
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The 40-DCT-9 is a comprehensive audio converter that provides
a wide variety of audio formats/interfaces for users to take
advantage of. With three different types of bidirectional
connectors namely optical, coaxial and L/R, the DCT-9 can
convert all three signals into any preferred format. Analog audio
signal input can be converted into digital output, and digital audio
signal into analog output. L.E.D. Indicators show what signal
type is selected.The conversion process can be done
simultaneously without any signal loss or delay. Supports
sampling frequencies from 16 - 100 kHz. Size: Length 3.6” x
Width 3.6” x Height 1.45”.
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The 40-DCT-4 converts aanalogl audio signal source to a digital coax
jack or optical toslink jack and converts it to a PCM digital audio
signal, coax, toslink output jacks. Inputs: RCA L+R audio jacks.
Outputs: RCA coax jack, optical toslink jacks. Imput audio impedance:
47K, Digital audio output format: Two Channel Linear Pulse Code
Modulation (LPCM) Frequency response : 48/96Khz Sample rate. DC
Power Supply:12V DC Included. Size: Length 3.1" x Width 2.5" x
Height 1".
48Khz, 96Khz Sample
Rate Switch
Digital Outputs
Coaxial, Optical
DC Power
DC Power
Indicator
Digital Signal
Indicator
Analog Stereo
Audio Input
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Digital Audio
Out SPDIF or
Toslink
Stereo Analog
Audio In