Champion KD-1X4CSK - Receiver Key Digital - Free user manual and instructions
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| Product Type | HDMI Receiver / Distribution Amplifier |
| Model | Champion KD-1X4CSK |
| Brand | Key Digital |
| Input Connectors | 1 x HDMI (Type A, female) |
| Output Connectors | 4 x HDMI (Type A, female) |
| Video Resolution Support | Up to 4K@60Hz (4:4:4, 8-bit) |
| HDCP Support | HDCP 2.2 and 1.4 |
| Audio Support | Dolby TrueHD, DTS-HD Master Audio, PCM 7.1 |
| Power Supply | 5V DC, 2A (center positive) |
| Power Consumption | 6W (max) |
| Dimensions (W x D x H) | 6.3 x 2.6 x 0.9 inches (160 x 65 x 22 mm) |
| Weight | 0.5 lbs (230 g) |
| Operating Temperature | 32°F to 104°F (0°C to 40°C) |
| Housing Material | Aluminum (black finish) |
| Mounting | Desktop or wall-mountable (brackets included) |
| LED Indicators | Power (blue), Input signal (green), Output active (green) |
| EDID Management | Internal EDID table for video/audio modes |
| Main Functions | Split 1 HDMI source to 4 displays; signal amplification and equalization |
| Maintenance and Cleaning | Wipe with dry cloth; avoid liquids; disconnect power before cleaning |
| Safety | Use supplied power adapter; do not expose to moisture; keep vents clear |
| Spare Parts and Repairability | Contact Key Digital support for replacement power supply; no user-serviceable parts inside |
Frequently Asked Questions - Champion KD-1X4CSK Key Digital
What is the maximum resolution supported?
The Key Digital Champion KD-1X4CSK supports video resolutions up to 4K@60Hz with 4:4:4 color sampling and 8-bit depth.
Does this device support HDCP 2.2?
Yes, it supports both HDCP 2.2 and HDCP 1.4 for compatibility with protected content.
How do I connect the power supply?
Connect the included 5V DC adapter to the power jack on the unit. Ensure the voltage and polarity match (center positive).
Can I wall-mount this splitter?
Yes, the KD-1X4CSK comes with mounting brackets and can be wall-mounted or placed on a desktop.
What audio formats are supported?
It supports Dolby TrueHD, DTS-HD Master Audio, and PCM up to 7.1 channels.
Why is there no video output on one of the displays?
Check the HDMI cable and display input. Ensure the source is powered and outputting. Verify EDID settings if available. Try a different output port to isolate the issue.
Is the unit powered on when the LED is blue?
Yes, a solid blue LED indicates the unit is receiving power and is operational.
How do I clean the device?
Disconnect power and wipe the exterior with a soft, dry cloth. Do not use liquids or sprays.
What should I do if the unit overheats?
Ensure vents are not blocked. Place in a well-ventilated area and avoid stacking. If overheating persists, disconnect power and contact support.
Does this splitter require a separate power source for each output?
No, the single power adapter supplies all outputs. The unit amplifies the signal to compensate for cable losses.
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USER MANUAL Champion KD-1X4CSK Key Digital
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Product information
Brand : Key Digital
Model : Champion KD-1X4CSK
Category : Receiver