CS-1742/1744 User Manual is the product user manual for CS-1742/1744 USB KVM Switch, mainly introduces the product features, hardware requirements, installation, basic operation and other content.
The CS-1742/CS-1744 series are USB KVM switches that add dual‑screen capability to up to two (CS‑1742) or four (CS‑1744) computers. Each host can share USB peripherals, audio, and video through a single control console, with independent (asynchronous) switching of KVM, USB and audio signals.
This manual covers product overview, hardware requirements, installation steps, basic operation, hot‑key commands, firmware upgrade procedures, specifications, troubleshooting tips, and default hot‑key settings. This manual is written in Chinese.
| Host connection ports | 2 (CS‑1742) / 4 (CS‑1744) |
|---|---|
| USB ports | 2 (CS‑1742) / 4 (CS‑1744) Type‑A |
| Video ports | 2 x HDB‑15 (female) |
| Audio ports | 1 x stereo headphone, 1 x microphone |
| Power consumption | DC 5 V, 1.25 W |
| Dimensions (L×W×H) | 20.0 mm × 7.45 mm × 4.2 mm (CS‑1742) |
| Weight | 0.82 kg (CS‑1742) |
| Operating temperature | 0 °C – 50 °C |
| Humidity range | 0 % – 80 % RH |
| Maximum video resolution | 2048 × 1536 (DDC2B) |
The CS‑1742 model supports up to 2 host computers.
It requires a DC 5 V power source.
Use the USB reset hot‑key combination as described in the manual.
The switch supports video up to 2048 × 1536 resolution.