Extend up to 8 channels of 3G SDI video signal over singlemode fiber with analog audio and additional gigabit Ethernet + RS 485 Data with QuestTel's L-XSDI-CWDM-3G-TX/RX transceiver. Our units specially designed for broadband applications and professional use, they provide high performance and reliability as well as loss free transmission. CWDM series features high precision wavelength multiplexing technology, which allows you to run all channels over single strand of optical cable, saving up space, money and fiber resources. Modular architecture allows us to install up to 8 SDI cards and scale configuration to any live production application or video system. The L-XSDI-CWDM-3G-TX/RX platform is equipped with business grade industrial lasers, which deliver the data over 20, 40 or even 80 km distances. Rack mountable factor allows you to stack several units together for bigger scale applications. Installation process of broadband equipment tend to take a lot of time and effrot, our engineers came up with outstanding plug-and-play design, which makes installation fast and easy. In live applications it is crucial to keep track of the signal, L-XSDI-CWDM-3G-TX/RX provides great support for monitoring tools, such as LED indicators to let you know the working status. More channels and configurations are available by request, contact our sales engineers for more information.
| SDI Interface | |
| Connector | BNC |
| Bit rate | 2970Mb/s, 1485Mb/s and 270Mb/s auto adaptive |
| Standard | Comply with SMPTE-424M 3G-SDI,SMPTE- 292M HD- SDI and SMPTE-259M SD-SDI |
| Impedance | 75Ω |
| Return loss | >15dB |
| Output level | 800mVp-p±10% |
| Rise and fall time (3G-SDI) | ≤135ps |
| 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 |
| 3G-SDI alignment jitter(100KHz) | ≤0.3UI |
| 3G-SDI timing jitter(10Hz) | ≤2.0UI |
| Optical Interface | |
| Connector | Optional SC/FC/ST-PC connector |
| Distance | 20Km |
| Receive sensitivity | -21dBm |
| Overload optical power | 0dbm |
| Sending optical power | -3~+3dBm |
| Connector of cascaded ports | Optional SC/FC/ST-PC connector |
| GE Interface | |
| Connector | RJ45 |
| Frame length | From 64 to 2036 bytes |
| Default working mode | Auto-negotiation |
| Bit rate | 10/100/1000Mb/s |
| Duplex | Half/full duplex |
| Flow Control | Enable as default |
| Standard | IEEE802.3ab 1000Base-T / IEEE802.3u 100Base-TX / IEEE802.3 10Base-T |
| Analog Audio Interface | |
| Connector | Phoenix connector |
| Input impedance | 10KΩ |
| Output impedance | 75Ω |
| Sample rate | 48KHz |
| Coding bits | 24 bit |
| Input/output level | 2Vp-p |
| RS485 Interface | |
| Connector | Phoenix connector |
| Baud rate | 0~115.2Kbps |
| Working mode | Bi-direction, half duplex |
| RS422/RS232 Interface | |
| Connector | Phoenix connector |
| Baud rate | 0~115.2Kbps |
| Working mode | Bi-direction, full duplex |
| Power Supply | |
| Power supply | AC220 /DC48 /DC24V |
| 220VAC input voltage range | 100~240V AC |
| 48VDC input voltage range | 36~72V DC |
| 24VDC input voltage range | 18~36V DC |
| Environment Requirements | |
| Working temperature | -30~60°C |
| Relative Humidity | ≤95%, no condensation |
| Storage temperature | -40~85°C |
| Mechanical Dimension | |
| Dimension | 434mm(L)×44mm(H)×250mm(W) |
Disclaimer: Products, specifications and data are subject to change without notice, to improve reliability, function, design or otherwise.
