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Meridian Technologies ST-1W2A-3 Fiber Transmission System (Transmitter)

B&H # MEST1W2A3FC Mfr # ST-1W2A-3FC
Usually ships in 7-14 business days

Availability Details


This item is usually Drop Shipped from the MFR/Distributor within 7-14 business days (subject to availability). Your order will be charged at the time of placing the order with the vendor. Item is non-cancelable and non-returnable.

International Orders*
For international orders, credit cards will be charged at time you place your order.

Free Standard Shipping
Not eligible for free Expedited Shipping
You Pay: $540.00
Product Highlights
  • Transmitter
  • Singlemode Fiber
  • Audio & Video
  • Hot-Swappable
  • Real-Time Transmission

The ST-1W2A-3 Fiber Transmission System (Transmitter) from Meridian Technologies incorporates an all-digital encoding technology that transmits one real-time, simplex 10-bit video channel and two, 24-bit audio channels in one direction over one optical fiber. This model uses singlemode fiber. It is well suited for use in intelligent transportation systems, security & surveillance work, access control, among many other applications and settings.

NTSC, PAL and SECAM video formats are seamlessly supported. It uses 3-pin terminal blocks for audio channel interfaces. The SC series is also compatible with Meridian's SpectraSmart Network management and diagnostic PC-based system.

The DigiSlim product family is available as rack mount cards and modules that can be installed in any of Meridian's desk chassis or in 19" racking frames. This system can be configured in either star (module to rack) or trunking (rack to rack) configurations. These systems can be transformed in to a standalone module by using SR-500/S (standard configuration) or SR-1000/S frames.

This model is a laser-based system that uses singlemode fiber
This model uses ST or FC fiber connectors
It features 10-bit native digital encoding
This system supports real-time video and audio transmission
It offers 7MHz of bandwidth
The card supports NTSC, PAL, and SECAM standards
A wide optical dynamic range eliminates the need for optical attenuators
This solution is designed to be reliable and repeatable
Local LED indicators provide visual cues for system status
System diagnostics are available for performance parameters
The card is hot-swappable
The laser features biased photo-detector circuitry for stable optical output over the full temperature range
The video connector is a 75 Ohm BNC with gold-center pin
It conforms with EIA RS-170 and RS-343A formats
Screw terminals are available for audio
Video Format: NTSC, PAL, SECAM
Voltage/Impedance: 1Vp-p, 75 Ohm, 1.5Vp-p maximum
Bandwidth: 5Hz to 6.8MHz @ -3 dB
Differential Gain: <0.6%
Differential Phase: <0.3 degrees
SNR: >67 dB (weighted)
Return Loss: >30 dB
Field Tilt: < 0.5%
Audio I/O Impedance: 600 Ohm (Balanced), 47 kOhm (Unbalanced)
Frequency Response: 10Hz to 20KHz
SNR: >90dB (Weighted) @ 1KHz
In/Out Level: -8 to +8dBm (4Vp-p max.)
Total Harmonic Distortion: <0.01% @ 1KHz
Resolution: <0.01%
Optical Fiber Type/Size (um): Singlemode (FP Laser) 9/125
Optical Output (dBm): -5
Receiver Sensitivity (dBm): -26
Optical Budget (dB): 21
Wavelength (nm): 1310/1550
Optical Connector: ST, FC
Optical Dynamic Range (dB): 24
Fiber Data Rate: 250Mbps
Contact Closure Rate: 10Hz (Per Channel)
Contact Rating: 0.3A, 30VAC/DC
Contact Bounce Time: 5ms
Connectors Video: 75 Ohm BNC (Gold Center Pin)
Optical: ST, FC
Audio/Contact Closures: 14-pin Screw Terminals
Indicators (1) Green: Power On
(1) Bi-Color: TX Carrier/ Laser Over Current
(1) Bi-Color: RX Carrier - Present / Error
(1) Bi-Color: Video Present / Overload
(1) Green: Sync. Present
(1) Bi-Color: Audio Present / Overmodulation
(1) Green: Contact Closure Present
Life >170,000 hours @ Ground Fix
35C degrees per MIL217F
Power 6W
Dimensions (HxWxD) 0.8 x 6.5 x 5" (20 x 160 x 127mm)
(1) slot
Weight 1 lbs (0.45kg)
Meridian Technologies ST-1W2A-3 Fiber Transmission System (Transmitter)
  • Ten-Year Warranty against Defects in Material & Workmanship (from Original Date of Shipment)
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