The ASK CHMX44 Matrix HDMI Switcher User Manual provides setup, operation, RS‑232 control, and specifications for the 4‑input/2‑output HDMI matrix.
The ASK CHMX44 is a high‑performance matrix HDMI switcher with remote control, allowing any HDMI source to be routed to any of the four outputs. It includes signal compensation, timing/phase correction, and flicker elimination, supporting transmission up to 25 m and daisy‑chain stacking.
The manual describes front‑panel buttons, rear‑panel connections, remote‑control functions, RS‑232 command set, and technical specifications such as bandwidth, dimensions, and supported resolutions. This manual is written in Chinese.
| Bandwidth | 1.65 Gbps |
|---|---|
| Input/Output | 4 inputs, 2 outputs |
| Power Adapter | 5 V |
| Dimensions | 240 mm (W) × 165 mm (D) × 49 mm (H) |
| Weight | 1.25 kg |
| Supported Resolutions | VGA, SVGA, XGA, SXGA, UXGA (1600×1200), 480i, 576i, 480p, 576p, 1080i, 1080p |
Press the “HDMI OUT A” button repeatedly until the desired source is selected; the corresponding indicator light will turn on.
The device can transmit HDMI signals up to 25 meters.