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Ships within 48 hours · Estimated delivery Jul 27 - Aug 1
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Description
Meridian Technologies DR-1A1C2K/2K-2 DigiFlex Laser-Based Multimode Receiver (850/1,300 nm)The Meridian Technologies DR 1A1C2K 2K 2 DigiFlex Laser Based Multimode Receiver incorporates digital encoding technology. This fiber optic module receives one unidirectional 24 bit audio, one unidirectional contact closure, and two bi directional RS 485 data channels over a multimode fiber. It incorporates plug in personality signal cards to easily configure a wide variety of module types. The functionality of this DT DR 1A1C2K 2K Series Receiver is
The Meridian Technologies DR-1A1C2K/2K-2 DigiFlex Laser-Based Multimode Receiver incorporates digital encoding technology. This fiber optic module receives one unidirectional 24-bit audio, one unidirectional contact closure, and two bi-directional RS-485 data channels over a multimode fiber.
It incorporates plug-in personality signal cards to easily configure a wide variety of module types. The functionality of this DT/DR-1A1C2K/2K Series Receiver is enhanced by its compatibility with Meridian�s PC-based SpectraSmart Network Management & Diagnostic Software system. SpectraSmart supervises the operating parameters of the transmission system such as the status on video levels, sync, digital carrier detect, voltages, temperatures, optical levels, etc.
The receiver is available with rack mount cards and modules that can be installed in Meridian�s card chassis, desk chaises, and 19� racking frames (sold separately). This system can be configured in either star (module to rack) or trunking (rack to rack) configurations. It can also be made a standalone system by using the SR-1000/s 2-slot desk / wall mount chassis (87 to 264VAC; sold separately).
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- Receives one unidirectional 24-bit audio, one unidirectional contact closure, and two bidirectional RS-485 data channels
- Real time audio / contact closure
- Contact closure with 24-bit audio
- Meets RS-250C short haul transmission specifications
- Wide Optical Dynamic Range: Eliminates the need for optical attenuators
- Laser-based systems for multimode
- SMT (Surface Mount Technology) 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
- Meets EIA RS-170 and RS-343A formats
- DB 9-type connector for audio
- HD 15-pin connector for contact closure
- Markets: Access control, security and surveillance, ITS (Intelligent Transportation Systems)
- Limited 10-Year Warranty
| Data | |
|---|---|
| Formats | RS-485 |
| Rate | DC to 1 Mb/s |
| Bit Error Rate | 10 -9 Measured at maximum optical budget |
| Contact Closure | |
|---|---|
| Formats | Contact closure |
| Contact | Rating: 0.3 A, 30 VAC/DC Bounce Time: 5 ms |
| Rate | CC: 10 Hz |
| Bit Error Rate | 10 -9 |
| Audio | |
|---|---|
| I/O Impedance | 600 ? (Balanced / unbalanced) |
| Frequency Response | 10 Hz to 20 kHz |
| SNR | >90 dB (Weighted) @ 1 kHz |
| Input / Output Level | -8 to +8 dBm (4 Vpp maximum; +18 dBm available on request) |
| Total Harmonic Distortion | <0.01% @ 1 kHz |
| Resolution | 24 bit |
| Connectors | |
|---|---|
| Optical | ST |
| Power | Using the SR-1000 Desk / Wall Mount Chassis with Power Supply (sold separately) |
| Audio | DB9 female |
| Contacts | HD 15-pin female |
| Power | |
|---|---|
| Card | 8 W Due to variations in drivers and diagnostic options, power shown at maximum value |
| Optical | |
|---|---|
| Fiber type | Multimode (FP Laser): 62.5 / 125 �m |
| Data Rate | Fiber: 250 Mb/s |
| Receiver Sensitivity | -24 dBm |
| Optical Output | -3 dBm |
| Optical Budget | 21 dB |
| Wavelength | 1,300 / 850 nm |
| Dynamic Range | Optical: 24 dB |
| MTBF | >240,000 hours @ Ground Fix 35�C per MIL217F |
| Environmental | |
|---|---|
| Operating Temperature | -29.2 to 165.2�F (-34 to +74�C) |
| Storage Temperature | -67 to 185�F (-55 to +85�C) |
| Relative Humidity | 0 to 95% non-condensing |
| Physical | |
|---|---|
| Number of Slots | 2 |
| LED Indicators | Power On: 1x Green TX Carrier/ Laser Over Current: 1x Bi-color RX Carrier - Present / Error: 1x Bi-color RX optical signal - Present / Absent: 1x Bi-color Transmit / Receive Contact Closure: 1x Green Audio Present: 1x Green Audio Overload: 1x Red |
| Dimensions (L x W x H) | Card: 6.3 x 4.0 x 1.7" (160.0 x 100.0 x 44.0 mm) |
| Weight | Card: 16 oz (450 g) |
| Packaging Info | |
|---|---|
| Package Weight | 2.0 lb |
| Box Dimensions (LxWxH) | 10.0 x 7.0 x 3.0" |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy