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Description
Meridian Technologies SR-1W2A/2A Overview
The SR-1W2A/2A-2 1-Channel Video/2 Bi-Directional Channel Audio Multimode Receiver Card from Meridian Technologies incorporates digital encoding technology and receives one real-time, simplex 10-bit video and two full-duplex, 24-bit audio channels over one optical fiber. NTSC, PAL and SECAM video formats are all supported. The card is compatible with SpectraSmart Network management and diagnostic PC based system.
One slot digital module design
10-bit video digital encoding
Real-time video and audio transmission
7 MHz video bandwidth
Meets RS-250C short haul transmission
NTSC, PAL, SECAM compatible
2 channels of bi-directional audio (balanced or unbalanced)
Wide optical dynamic range eliminates need for optical attenuators
Laser based systems for multimode and singlemode
Surface Mount Technology (SMT) for high reliability and repeatability
SpectraSmart network management compatible
Local LED status indicators to monitor critical system diagnostics for performance parameters
ST optical connector
Hot swappable cards
Laser back-biased photo detector circuitry for stable optical output over full temperature range
75 ? BNC video connector with gold center pin
Meets EIA RS-170, RS-343A formats
Screw terminal connector for audio
Applications include intelligent transportation systems (ITS), security and surveillance, access control
Items Included
- Meridian Technologies SR-1W2A/2A-2 1-Channel Video/2 Bi-Directional Channel Audio Multimode Receiver Card (1300/850 nm)
- Limited 10-Year Manufacturer Warranty
Additional Resources
No additional resources available
Meridian Technologies SR-1W2A/2A Specs
Video
| Format |
NTSC, PAL, SECAM
|
| Voltage |
1 Vp-p, 75 ?, 1.5 Vp-p maximum
|
| Bandwidth |
5 Hz to 6.8 MHz @ -3 dB
|
| Differential Gain |
<0.6%
|
| Differential Phase |
<0.3?
|
| SNR |
>67 dB (weighted)
|
| Return Loss |
>30 dB
|
| Tilt |
<0.5%
|
Audio
| I/O Impedance |
600 ? (Balanced/Unbalanced)
|
| Frequency Response |
10 Hz to 20 kHz
|
| SNR |
>90 dB (weighted) @ 1 kHz
|
| Level |
-8 to +8 dBm (4Vp-p maximum), +18 dBm optional
|
| THD |
<0.01% @ 1 kHz
|
| Resolution |
24-bit
|
| Fiber Type |
Multimode 62.5 / 125 ?m
|
| Optical Output |
-5 dBm
|
| Receiver Sensitivity |
-26 dBm
|
| Optical Budget |
21 dB
|
| Wavelength |
1300/850 nm
|
| Optical Connector |
ST
|
| Dynamic Range |
Optical Dynamic Range: 24 dB
|
| Indicator Lights |
1 - Green: Power On
1 - Bi-color: TX Carrier/ Laser over Current 1 - Bi-color: RX Carrier - Present / Error 1 - Green: Video Sync Present 1 - Bi-color: Video Present / Overload 4 - Bi-Color: Audio Present / Over modulation |
| Connectors |
Video: 75 Ohm BNC (Gold Center Pin)
Optical: ST Audio: Screw Terminal Female |
| Fiber Data Rate |
250 Mb/s
|
| MTBF |
> 170,000 hours @ Ground Fix 95?F (35?C) per MIL217F
|
Environmental
| Operating Temperature |
-29.2 to 158?F (-34 to +70?C)
|
| Storage Temperature |
-67 to 185?F (-55 to +85?C)
|
| Relative Humidity |
0 to 95% non-condensing
|
Physical
| Number of Slots |
1
|
| Dimensions |
0.8 x 5 x 6.3" (20 x 127 x 160 mm)
|
| Weight |
16 oz (450 g)
|
Packaging Info
| Package Weight |
2 lb
|
| Box Dimensions (LxWxH) |
10 x 7 x 3"
|
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Bulk Discount
| Quantity | Price |
| 2 | ₹ 138405.4 |
| 3-5 | ₹ 136993.1 |
| 5-10 | ₹ 134168.5 |
| 10+ | ₹ 131343.9 |
Bulk discount will be automatically applied during checkout based on quantity.