The LEN 3GR01 is a top - notch 3G - SDI serial digital video relay. It offers full broadcast - quality switching for data rates up to 3 GBits/sec. This relay is perfect for power failure switching scenarios. When an incoming SDI signal from a remote source fails, a local SDI source is automatically switched in. Key Features: - Two - way 3G - SDI digital video signal relay. - Compatible with all 3G, HD, and SD formats with data rates up to 3 Gbits/sec. - Compact size of 45 x 30 x 15 millimeters. - Option to use a rack frame that can hold eight relays. Technical Specifications: - Impedance: 75 Ohms. - Insertion Loss: Less than 0.4 dB from DC to 360 MHz. - Amplitude roll - off: Less than 0.2 dB from 360 to 540 MHz, less than 0.3 dB from 360 to 3 GHz. - Return Loss: Greater than 15 dB from 0.1 to 3 GHz. - Control Voltage: 5 volts DC (via mounting screws). - Enclosure: ABS box, 45 x 30 x 15 mm (excluding connectors). - Weight: 32 gm. - Connectors: BNC Female. - RoHS compliant. - The item includes 1x LEN 3GR01 3G - SDI Serial Digital Video Relay.

Using the LEN 3GR01 3G - SDI Serial Digital Video Relay is quite straightforward. First, connect it to your SDI sources and destinations using the BNC female connectors. Make sure the control voltage of 5 volts DC is properly supplied via the mounting screws. When it comes to power failure switching, the relay will automatically switch to a local SDI source if the incoming signal from a remote source fails. This ensures continuous operation in your broadcast setup. Here are some important things to note. Keep the relay in a dry and cool place to avoid any damage to the ABS box enclosure. When handling the connectors, be gentle to prevent any breakage. For maintenance, you don't need to do much. Just keep it clean from dust. If you notice any problems with the signal quality, check the connections first. If the issue persists, it might be time to consult a professional. Also, if you plan to use the optional rack frame to hold multiple relays, make sure it's properly installed and secured.