This document is a mini video switcher user manual that introduces the use methods and precautions of mini video switcher.
The MSW 4V rs and MSW 4SV rs are 1U, quarter‑rack‑wide mini video switchers that handle up to four composite or S‑video inputs and provide two parallel outputs for monitor and projector use. They support NTSC, PAL, and SECAM formats and can be controlled locally, via contact closure, or through RS‑232 using Extron's Simple Instruction Set (SIS).
The manual covers safety precautions, mounting options (rack, furniture, and desk), rear‑panel connections, front‑panel controls, input selection, auto‑switch and vertical‑interval switching, RS‑232 communication, firmware updates, specifications, part numbers, accessories, and warranty information.
| Video inputs (MSW 4V rs) | 4 composite video |
|---|---|
| Video outputs (MSW 4V rs) | 2 composite video |
| Bandwidth (MSW 4V rs) | 300 MHz (-3 dB) |
| Switching speed | 20 ms (max.) |
| Power input | 12 VDC, 0.2 A |
| Dimensions | 1.7" H × 4.3" W × 3.0" D |
| Weight | 0.6 lb (0.3 kg) |
| Operating temperature | +32 to +122 °F (0 to +50 °C) |
| Warranty | 3 years parts and labor |
The MSW 4V rs accepts four composite video inputs on female BNC connectors.
Both models switch in up to 20 ms (maximum).
Remote control is possible via the RS‑232 port using Extron's Simple Instruction Set (SIS) or the Universal Switcher Control Program software.