EXT-70SL18G - Uncategorized KanexPro - Free user manual and instructions
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| Product Type | HDMI Extender with 18Gbps bandwidth |
| Brand | KanexPro |
| Model | EXT-70SL18G |
| Transmission Distance | Up to 70 meters (229 feet) over a single CAT6/6a cable |
| Video Resolution | Up to 4K@60Hz 4:4:4 8-bit |
| Bandwidth | 18 Gbps |
| HDMI Compliance | HDMI 2.0b, HDCP 2.2 |
| Transmitter Inputs | HDMI In, RJ-45 Out, IR In/Out, RS-232 |
| Receiver Outputs | RJ-45 In, HDMI Out, IR In/Out, RS-232 |
| Power Supply | DC 24V adapter included for each unit |
| Power over Cable | Supported, single power supply for both units |
| Dimensions (each unit) | 110mm x 68mm x 18mm (4.33" x 2.68" x 0.71") |
| Weight (each unit) | Approximately 180g (0.40 lbs) |
| Operating Temperature | 0°C to 45°C (32°F to 113°F) |
| Storage Temperature | -20°C to 60°C (-4°F to 140°F) |
| Housing Material | Metal casing for heat dissipation |
| Installation | Plug and play, no software required |
| LED Indicators | Power and signal status LEDs |
| Maintenance | Wipe with dry cloth, keep vents unobstructed |
| Safety | Use only the supplied adapter, avoid exposure to water |
| Repairability | No user-serviceable parts; contact authorized support |
Frequently Asked Questions - EXT-70SL18G KanexPro
What is the maximum distance this HDMI extender can transmit?
The EXT-70SL18G transmits HDMI signals up to 70 meters (229 feet) over a single CAT6/6a cable, ideal for long-distance AV distribution.
Does it support 4K resolution?
Yes, it supports 4K@60Hz with 4:4:4 chroma subsampling and 8-bit color depth, ensuring high-quality video for modern displays.
Do I need two power adapters for the transmitter and receiver?
No, the extender supports Power over Cable (POC), so you only need to power one unit with the supplied DC 24V adapter. The other unit receives power through the CAT cable.
Can I control my source device from the display side using IR?
Yes, the extender has IR pass-through with dedicated IR In/Out ports on both units, allowing you to control the source from the remote location.
Is the extender compatible with HDCP 2.2 protected content?
Absolutely. It supports HDCP 2.2, ensuring compatibility with streaming services, Blu-ray players, and other protected 4K sources.
What type of cable should I use for best performance?
For maximum range and reliability, use CAT6a or CAT6 cable. CAT5e may support shorter distances but is not recommended for 70m transmission.
Can I extend RS-232 signals along with HDMI?
Yes, the device includes RS-232 pass-through via a 3-pin terminal block, allowing you to control serial devices over the same cable.
Does the extender require any software or driver installation?
No, it is plug and play with no software needed. Simply connect the devices, power on, and you get instant video and audio extension.
What are the LED indicators for?
The LEDs show power status and signal presence. A lit link LED indicates a valid HDMI input, while the power LED shows the unit is receiving power.
How do I maintain the extenders for long-term use?
To keep the units in good condition, dust off the metal housing and ventilation slots regularly, use a dry cloth, and avoid bending the CAT cable near the connectors.
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