This manual explains how to safely install, operate, and maintain the Extron SW4 3G HD‑SDI multi‑rate SDI switcher. It includes safety warnings, power‑source requirements, and guidance on handling the chassis and battery.
The guide covers rack‑mounting, rear‑panel connections, input and output configuration, RS‑232 serial communication, and firmware updates. An appendix lists technical specifications, part numbers, and optional accessories.
| Video inputs | 4 single‑link SDI/HD‑SDI/3G‑SDI |
|---|---|
| Supported data rates | 19 Mbps – 2.97 Gbps |
| Power consumption | 4 W, 100‑240 VAC, 50/60 Hz |
| Dimensions (H × W × D) | 1.7 in × 8.7 in × 6.0 in |
| Weight | 1 lb (0.5 kg) |
Use the 3‑pole captive‑screw connector with an RS‑232 cable and set the port to 9600 baud, 8 data bits, 1 stop bit, no parity.
Read and understand all safety and operating instructions, use a grounded power source, and never bypass the grounding pin.
It supports data rates from 19 Mbps up to 2.97 Gbps.
The unit provides two video outputs that deliver identical signals.