GE Security B7722ATRST SM - 2-Channel, Audio, High-Performance, Digitally Processed, TX, Rack
GE Security B7722ATRST SM - 2-Channel, Audio, High-Performance, Digitally Processed, TX, Rack

GE Security B7722ATRST SM - 2-Channel, Audio, High-Performance, Digitally Processed, TX, Rack

Part Number: GEC-B7722ATRST
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GE Security B7722ATRST SM - 2-Channel, Audio, High-Performance, Digitally Processed, TX, Rack The B7722A series high performance, broadcast-grade fiber transmission system supports two one-way line-level audio channels. The all-digital processing platform features 24-bit audio processing.

Features
  • One-way audio transmission over one single-mode fiber
  • 24-bit audio processing
  • 90 dB audio SNR
  • <0.003% THD
  • 20 Hz to 20 kHz frequency response
  • Balanced or unbalanced audio
  • 18 dB optical budget
  • Built-in 1.0 kHz test generator
  • Built-in optical power meter

    Specs
  • Manufacturer Utc Fire & Security
  • Condition New
  • Model B7722ATRST
  • Audio Channels 2 Simplex
  • Audio Input Impedence - Balanced[Minimum] 600.0 Ohm
  • Audio Input Impedence - Balanced[Maximum] 30000.0 Ohm
  • Audio Input Impedence - Unbalanced[Minimum] 600.0 Ohm
  • Audio Input Impedence - Unbalanced[Maximum] 30000.0 Ohm
  • Audio Output Impedence -Balanced[Nominal] 60.0 Ohm
  • Audio Output Impedence -Unbalanced[Nominal] 30.0 Ohm
  • Audio Signal-to-Noise Ratio (SNR)[Minimum] 90.0 dB
  • Construction Aluminum
  • Current Consumption[Nominal] 600.0 mA
  • Electrical - Protection Solid-state short-circuit protection
  • Emissions FCC Part 15; ICES-003; AS/NZS 3548; EN55022
  • Emitter Laser
  • Frequency Response[Minimum] 20.0 Hz
  • Frequency Response[Maximum] 20.0 kHz
  • Gain control Optical automatic gain control (OAGC)
  • Humidity[Maximum] 95.0 % RH
  • Immunity EN50204; EN61000-4; -2; -3; -4; -5; -6; -11
  • Input Power 13.5 VDC regulated
  • Input Signal Level -10 dBm to +8 dBm or 0 dBm to +18 dBm
  • Mode Single Mode
  • Modulation type Digital
  • Operating Distance[Maximum] 3.7 mi
  • Operating Temperature[Minimum] -40.0 °F
  • Operating Temperature[Maximum] 167.0 °F
  • Optical budget[Nominal] 13.0 dB
  • Output Signal Level 8 dBu or 18 dBu maximum
  • Power Consumption[Nominal] 8.5 W
  • Power Factor[Nominal] 5.0
  • Safety UL 1950; CAN/CSA 2202; NO.950-95
  • Sampling Rate[Nominal] 48.0 kHz
  • Signal-to-Noise Ratio (SNR)[Nominal] 90.0 dB
  • Test Signal[Nominal] 1.0 kHz
  • Total Harmonic Distortion (THD)[Nominal] 0.0030 %
  • Wavelength[Minimum] 1300.0 nm
  • Wavelength[Maximum] 1300.0 nm
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