2Ch 24-bit Digitally Encoded Uni-directional Audio Transmitter Card, Multi-mode

Series: DigiSlim

Model: ST-2A-1

Two digitally encoded uni-directional channel of 24-bit high output (18dBm) audio over one fiber
SpectraSmart network management compatible
Local LED status indicators to monitor critical system diagnostics and performance parameters
Back biased photo detector circuitry for stable optical laser output over full temperature range
Meets NEMA TS1/TS2 and CALTRANS specifications

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Card incorporates all digital encoding technology and transmits two, 24-bit uni-directional high output (18dBm) audio channel over one optical fiber. Local indicators provide visual operational of each audio channel. Convenient 3-pin terminal blocks are used for easy connection of the audio channel interfaces. It is applicable in intelligent transportation systems (ITS), security and surveillance and access control.

Two digitally encoded uni-directional channel of 24-bit high output (18dBm) audio over one fiber
SpectraSmart network management compatible
Local LED status indicators to monitor critical system diagnostics and performance parameters
Back biased photo detector circuitry for stable optical laser output over full temperature range
Meets NEMA TS1/TS2 and CALTRANS specifications
Utilizes internal switching power supplies
Automatically resettable solid-state current limiters on all power lines
Wide optical dynamic range
Available in conformal coating and SpectraSmart diagnostic
Applicable in intelligent transportation systems (ITS), security and surveillance and access control

Fiber Optic Connector Type - Other
Fiber Optic Signals Supported - Audio
Spec Sheet available - Yes

Audio I/O Impedance: 600ohms (Balanced), 47kohms (Unbalanced)
Audio Resolution: 24 bit
Total Harmonic Distortion: < 0.01 % (at 1kHz)
Optical Fiber Data Rate: 250 Mbps
Optical Dynamic Range: 24 dB
Power: 6 W
Operating Temperature (Maximum): 165.20 F
Operating Temperature (Minimum): -29.20 F
Product Weight: 0.99 lbs
Maximum Frequency Response (Bandwidth): 20 kHz
Maximum Frequency Response (Bandwidth): 20000 Hz
Minimum Frequency Response (Bandwidth): 10 Hz
Minimum Frequency Response (Bandwidth): 0.01 kHz
Signal to Noise Ratio: 90 dB

ST-2A-3 - 2Ch 24-bit Digitally Encoded Uni-directional Audio Transmitter Card, Single-mode

Transmission System 470 kb - Data Sheet

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