30

DAYS DAY HRS HR MIN LEFT
for Overnight Shipping
> Shipping Cutoffs

B&H Photo Video Pro Audio The Professional's Source 800.606.6969 / 212.444.6615
Visit Our NYC SuperStore, Explore Where Technology Lives B&H Super Store B&H Super Store
0 $0.00
Your cart is currently empty

You have 0 items in your cart

View Cart & Begin Checkout
What item is right for you?
Ask our Experts! 800.606.6969 Live Chat

Meridian Technologies Digitally Encoded 2 Unidirectional Audio Channel

B&H # MESR2A3FC Mfr # SR-2A-3FC
Usually ships in 7-10 business days

Availability Details

Close
This item is usually Drop Shipped from the MFR/Distributor within 7-10 business days (subject to availability). Your order will be charged at the time of placing the order with the MFR. Item is non-cancelable and non-returnable.
PayPal Orders
PayPal orders will be charged when the order is placed.
International Orders
International orders will be charged when the order is placed.

Free Standard Shipping
Not eligible for free Expedited Shipping
You Pay: $467.95
Product Highlights
  • 2 Unidirectional Channels (24 Bit)
  • SpectraSmart Network Management
  • 3-Pin Terminal Blocks
  • Local Indicators
  • Surface Mount Technology (SMT)
  • Hot Swappable Rack Card
  • Back-biased Photo Detector Circuitry
  • Resettable Solid-State Current Limiter

The Meridian Technologies Digitally Encoded 2 Unidirectional Audio Channel, a part of the SA series, can receive two 24-bit unidirectional audio channels over a single optical fiber. This series is compatible with Meridian's SpectraSmart Network Management and diagnostic PC based systems, which offer real-time identification of faults and out-of-tolerance conditions. The channels are used in intelligent transportation systems (ITS), security and surveillance, and access control.

Local indicators allow you to view the operations of each audio signal; local LED status Indicators help monitor system diagnostics and performance parameters. For single mode fibers, laser based systems are used; for highly reliable and repeated output, Surface Mount Technology (SMT) is used. FC optical connectors and hot swappable rack cards allow you to remove the card even when the system is operational. To obtain stable optical laser output over full temperature range, it has a back-biased photo detector circuitry.

The unidirectional audio channel uses internal switching power supplies and meets NEMA TS1 / TS2 & CALTRANS specifications. To provide protection from fault currents, the equipment has automatically resettable solid-state current limiters on all power lines. Wide optical dynamic range allows clear image capture even when lighting intensities vary widely across the field-of-view. It has a 3-pin screw terminal connector for convenient and easy connection of the audio channel interfaces.

Receives two 24-bit unidirectional audio channels over a single optical fiber compatible with Meridian's SpectraSmart Network management and diagnostic PC based system
Local indicators - view the operations of each audio channel
Local LED status indicators are used to monitor critical system diagnostics and performance parameters
Laser-based system for single mode fiber
Surface Mount Technology (SMT) for high reliability and repeatability
FC optical connector
Hot-swappable rack card - remove card when the system is operational
Back-biased photo detector circuitry for stable optical laser output
Internal switching power supplies
Meets NEMA TS1 / TS2 & CALTRANS specifications
Automatically resettable solid-state current limiters for protection from fault currents
Wide optical dynamic range and 3-pin terminal connectors for easy and convenient connection of the audio channel interfaces
Audio I/O Impedance: 600 Ohm (Bal.), 47 KOhm (Un Bal.)
Frequency Response: 10 Hz to 20 KHz
SNR: >90dB (Weighted) @ 1 KHz
In/Out Level: -8 to +8 dBm (4Vp-p max.) / (+18 dBm available on request)
Total Harmonic Distortion: <0.01% @ 1KHz
Resolution: 24 Bit
Optical Fiber Data Rate: 250 Mb/s
Connectors Video: 75 Ohm BNC (Gold Center Pin)
Optical: ST, FC
Audio: 3-pin Screw Terminal Blocks
Power 6W
Number of Slots 1
Quality MTBF: >170,000 hours @ Ground Fix 35°C per MIL217F
Operating Temperature -29 ~ 23°F (-34 ~ +74°C)
Dimensions (WxHxD) 0.8 x 5 x 6.3" (20 x 127 x 160mm)
Weight 16 oz (450g)
Meridian Technologies Digitally Encoded 2 Unidirectional Audio Channel
  • 1-Year Warranty
  • Cables & Cable Management

    Show more >
    Pearstone -  VBBC-315 Premium BNC 75 Ohm Video Cable, 15'
    • You Pay: $19.95
     
    See any errors on this page? Let us know.

    Close

    Close

    Close