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HD SDI To Fiber Optic Converter with Forward Audio
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Brand Name:E-link China
Model Number:LNK-SDI- 4V1A
Certification:CE, RoHS, FCC
Payment Terms:T/T, Western Union, MoneyGram, Paypal
Supply Ability:1000000000pairs/Month
Delivery Time:3-5 working days
Price:Negotiation
Company Data
Verified Supplier
Contact Person
Michael Guo
Business Type:
Manufacturer
Officials:
5F, Building D South, Jinshenghui Science Park, No. 3, Dafu Road, Fucheng Street, Guanlan, Longhua District, Shenzhen, China
Quality:
Quality Certifitation Available
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Product Details
Company Profile
Product Details
1080P Video Forward Aux Audio RS485 Backward RS485 Data HD-SDI to Fiber Optic Converter
1.1 Overview
The LNK-SDI-4V1A2D1E-T/R is a high performance, and reliable, 4-channel HD-SDI video optical transceiver, which perform real-time, loss-free and high-quality HD-SDI transmission(audio embedded) and one unidirectional (default)/bi-directional RS485 data over an optical line. Besides, LNK-SDI-4V1A2D1E-T/R provides optional audio/contact closure/RS422/RS232 data and 10/100M Ethernet transmission, which can be widely used in TV live broadcast, high-definition video conference, high-definition video monitoring, intelligent transportation system and public security system.
The LNK-SDI-4V1A2D1E-T/R includes desktop equipment and rack mounting chassis, the desktop equipment includes a transmitter named LNK-SDI-4V1A2D1E-T and a receiver named LNK-SDI-4V1A2D1E-R; The rack mounting chassis is used as the centralized HD-SDI receiver, adopts 19 inch width, 4U height.
1.2 Feature
Comply with SMPTE-292M HD-SDI and SMPTE-259M SD-SDI standard, supports 1.485Gb/s and 270Mb/s
n LNK-SDI-4V1A2D1E-T: four HD/SD-SDI input (BNC)
n LNK-SDI-4V1A2D1E-R: four HD/SD-SDI output (BNC)
n Each SDI channel includes 2-channel audio embedded
n One bi-directional RS485 channel, half duplex, up to 115.2Kb/s baud rate
n One auxiliary channel, which can be 2-channel bi-directional audio, or 2-channel unidirectional audio, or 4-channel unidirectional audio, or 2-channel contact closure input/output, or 1-channel bi-directional RS422 , or 2-channel bi-directional RS232 channel
n Supports 1080P@30,25,24, 29.97, 23.98,1080I@60,50,59.94,720P@60,50,30,25,24, 9.94, 29.97, 23.98 and 625i, 525i format, when input is 1080P@29.97, 23.98, 1080I@59.94, 720P@59.94, 29.97, 23.98, the output is 1080P@30, 24, 1080I@60, 720P@60,30, 24 respectively
n With integrated cable equalizer
n Embedded ESD and surge protection circuit to prevent damage from static and thunder
n With NOP (No optical signal) alarm indications, output status indicator and input lock indicator
n With APC circuit to perform stable optical power
Table 2-1-1 Interfaces on LNK-SDI-4V1A2D1E-T/R front Panel
| Name | Description | ||
| OPT | Optical interface, bi-directional, adopts FC connector | ||
| HD-SDI | IN [1:4] | HD-SDI input 1/2/3/4 | |
| OUT [1:4] | HD-SDI output1/2/3/4 | ||
| RS485 | RS485 interface, adopts PHOENIX connector | ||
| A | RS485 differential signal A | ||
| B | RS485 differential signal B | ||
| AUX | One auxiliary channel, which can be 2-channel bi-directional audio, or 2-channel unidirectional audio, or 4-channel unidirectional audio, or 2-channel contact closure input/output, or 1-channel bi-directional RS422 , or 2-channel bi-directional RS232 channel. Refer to table 2-1-3 for more. Note: if the auxiliary channel is used as the audio channel, the embedded audio channel in the HD-SDI signal will be unavailable. | ||
| Ethernet | RJ45 Port | 10/100M Fast Ethernet | |
Table 2-1-2 Indicators on LNK-SDI-4V1A2D1E-T/R front panel
| Name | Description |
| NOP | Optical signal loss alarm indicator, red. ON: Optical signal loss is detected at the port. OFF: the optical port receive normal signal. |
| RUN | Running indicator, green. Normal blink: works normally OFF: Abnormal. |
| IN [1:4] | The HD-SDI input lock indicator, green. ON: video input normally. OFF: video input abnormally. |
| OUT[1:4] | The SD/ HD-SDI output status indicator, green. ON: output normally. OFF: output abnormally. |
| ACT | RS485 link indicator, green. Blink: There are data transmitting and receiving; OFF: No data transmit or receive; |
Table 2-1-3 AUX interface
| AUX interface | No. | Name | Description |
2-channel bi-directional audio (AUX206) | 1 | AOUT1 | Audio channel -1 output |
| 2 | AOUT2 | Audio channel -2 output | |
| 3 | G | Ground | |
| 4 | AIN1 | Audio channel -1 input | |
| 5 | AIN2 | Audio channel -2 input | |
2-channel unidirectional audio input (AUX208) | 1 | AIN1 | Audio channel -1 input |
| 2 | AIN2 | Audio channel -2 input | |
| 3 | G | Ground | |
| 4 | -- | -- | |
| 5 | -- | -- | |
2-channel unidirectional audio Output (AUX207) | 1 | AOUT1 | Audio channel -1 output |
| 2 | AOUT2 | Audio channel -2 output | |
| 3 | G | Ground | |
| 4 | -- | -- | |
| 5 | -- | -- | |
4-channel unidirectional audio Input (AUX211) | 1 | AIN1 | Audio channel -1 input |
| 2 | AIN2 | Audio channel -2 input | |
| 3 | G | Ground | |
| 4 | AIN3 | Audio channel -3 input | |
| 5 | AIN4 | Audio channel -4 input | |
4-channel unidirectional audio Output (AUX212) | 1 | AOUT1 | Audio channel -1 output |
| 2 | AOUT2 | Audio channel -2 output | |
| 3 | G | Ground | |
| 4 | AOUT3 | Audio channel -3 output | |
| 5 | AOUT4 | Audio channel -4 output | |
2-channel contact closure output (AUX200) | 1 | NC0 | The first channel contact closure output No alarm: the contact is normally-closed (NC) Alarm: the contact is open |
| 2 | COM0 | Command contact of the first channel contact closure | |
| 3 | NC1 | The second channel contact closure output No alarm: the contact is normally-closed (NC) Alarm: the contact is open | |
| 4 | COM1 | Command contact of the second channel contact closure | |
| 5 | -- | -- | |
2-channel contact closure input (AUX201) | 1 | K0 | The first channel contact closure input |
| 2 | COM0 | Command contact of the first channel contact closure | |
| 3 | K1 | The second channel contact closure input | |
| 4 | COM1 | Command contact of the second channel contact closure | |
| 5 | -- | -- | |
1-channel bi-directional RS422/ 2-channel bi-directional RS485 AUX204(T side) | 1 | TXA(T/RXA1) | RS422 differential signal A output/ RS485 channel-1 differential signal A |
| 2 | TXB(T/RXB1) | RS422 differential signal B output/ RS485 channel-1 differential signal B | |
| 3 | RXA(T/RXA2) | RS422 differential signal A input/ RS485 channel-2 differential signal A | |
| 4 | RXB(T/RXB2) | RS422 differential signal B input/ RS485 channel-2 differential signal B | |
| 5 | G | Ground | |
1-channel bi-directional RS422/ 2-channel bi-directional RS485 AUX204(R side) | 1 | RXA(T/RXA1) | RS422 differential signal A input/ RS485 channel-1 differential signal A |
| 2 | RXB(T/RXB1) | RS422 differential signal B input/ RS485 channel-1 differential signal B | |
| 3 | TXA(T/RXA2) | RS422 differential signal A output/ RS485 channel-2 differential signal A | |
| 4 | TXB(T/RXB2) | RS422 differential signal B output/ RS485 channel-2 differential signal B | |
| 5 | G | Ground | |
2-channel bi-directional RS232 (AUX205) | 1 | TX1 | RS232 signal output 1 |
| 2 | RX1 | RS232 signal input 1 | |
| 3 | G | Ground | |
| 4 | TX2 | RS232 signal output 2 | |
| 5 | RX2 | RS232 signal input 2 |
Note1: The AUX interface of LNK-SDI-4V1A2D1E-T and LNK-SDI-4V1A2D1E-R are used in pairs, e.g. if LNK-SDI-4V1A2D1E-T use 2-channel unidirectional audio output interface, LNK-SDI-4V1A2D1E-R should use 2-channel unidirectional audio input interface.
Note2: If the auxiliary channel is used as the audio channel, the embedded audio channel in the HD-SDI signal will be unavailable.
2.2 Rear Panel
Figure 2-2-1 LNK-SDI-4V1A2D1E-T/R Rear Panel
Table 2-2-1 LNK-SDI-4V1A2D1E-T/R Rear Panel
| Name | Description |
| DC12V | DC 12V power input interface Adopts AC220V/DC12V power adapter, provides 12V power supply |
| Protective ground (PGND) screw, connect with the chassis. |
Chapter 3.Technical Specification
Table 3-1 Technical Specification
| Item | Typical value |
| HD-SDI Interface | |
| Connector | BNC |
| Bit rate | 1.485Gb/s and 270Mb/s auto adaptive |
| Impedance | 75Ω |
| Return loss | >15dB |
| Output level | 800mVp-p±10% |
| Rise and fall time(HD-SDI) | ≤270ps |
| Rise and fall time(SD-SDI) | ≤1.50ns |
| SD-SDI Alignment jitter (1KHz) | ≤0.2UI |
| SD-SDI Timing jitter (10Hz) | <0.2UI |
| HD-SDI Alignment jitter (100KHz) | ≤0.2UI |
| HD-SDI Timing jitter (10Hz) | <1.0UI |
| Standard | Comply to SMPTE-292M HD-SDI and SMPTE-259M SD-SDI standard |
| Audio Interface (Optional) | |
| Connector | PHOENIX connector |
| Impedance | Input high-impedance, output 600Ω |
| Quantization grade | 20 bits |
| Sample frequency | 48KHz |
| Audio input/output voltage | 2VP-P |
| Bandwidth | 20Hz~20KHz |
| Total Harmonic Distortion | 0.1% |
| RS485 Interface | |
| Connector | PHOENIX connector |
| Baud rate | 0~115.2Kb/s |
| Bit error ratio | <10-9 |
| Duplex | Half-duplex |
| CONSOLE Interface | |
| Connector | RJ45 |
| Baud rate | 19200 |
| bits | 8 |
| Stop bit | 1 |
| parity check | None |
| EMU/EMU-EX Interface | |
| Connector | RJ45 |
| Bit rate | 10Mb/s or 100Mb/s auto adaptive |
| Power and Consumption for desktop equipment | |
| Power supply | DC 12V |
| DC input voltage range | 8V~14V |
| Power consumption | 3W±10％ |
| Power and Consumption for rack mounting chassis | |
| Power supply | AC 220V /DC-48V |
| DC input voltage range | -36～-72V DC |
| AC input voltage range | 176~264V |
| Power consumption for each card | 3W±10％ |
| Environment Requirements | |
| Working temperature | -30～60℃ |
| Relative Humidity | ≤95％, no condensation |
| Storage temperature | -40～85℃ |
| Equipment dimension | |
Dimension of Rack mounting chassis (with rack ear) | 330mm x 178mm x 482mm |
| Desktop equipment dimension | 180mm x 123mm x 30mm |
Company Profile
E-link China Technology Co., Ltd.
Established in 2001& headquartered in Shenzhen, E-link China Technology Co., Ltd. (E-link) is a leading Fiber Optic Communication and CCTV Security Transmission product manufacturer in China. Our main products include active equipments including fiber media converters, CCTV fiber converters, CCTV over Ethernet Converters (HD-SDI over Ethernet, HDMI over Ethernet, Power over Ethernet), etc. With rich experience in providing high quality products in telecom and CCTV business, E-link has a large manufacturing base in Shenzhen, able to deliver cost-effective solutions to serve our customers successfully.
E-Link Quality:
• ISO9001 Quality System
• Full-Spectrum environment and electrical testing of all product design
• 48 hours aging test before delivery
• Qualified CE, RoHS, FCC
Since the launch of our products on the domestic market and international market, we have won a good reputation for our high quality products and sincere services. Our products are widely applied to network systems of Telecom, Radio and Television, Public Security, Bank ,ect. To be in line with different needs of different customers, we have people to trace the latest market information so as to keep our products competitive and vital.
Our knowledgeable sales, technical support and engineering staff are dedicated to understanding your requirements and designing products & solutions to meet your needs. We shall be pleased to provide you fiber optical network products with our best price, superior quality and fast delivery.
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