HIGH-END 300M HDMI2.0 FIBER EXTENDER
4KEX300-F is a slim HDMI transmitter receiver set. It supports resolutions up to 4K@60Hz 4:4:4 8bit and HDCP 2.2, transporting HDMI signals up to 1000ft/300m over a duplex OM3 multi-mode optical fiber cable. 4KEX300-F supports bi-directional IR/RS232 pass through via DIP Switch settings, enabling users to control the source or display devices at either the transmitter or receiver side with ease.
- Supports resolutions up to 4K@60Hz 4:4:4 8bit and HDCP 2.2
- Supports HDR (High Dynamic Range) format
- Transmission distance up to 1000ft/300m via a duplex OM3 optical fiber cable
- Supports bi-directional IR/RS232 pass through via DIP Switch settings
- Multi-channel PCM, Dolby and DTS HD audio supported up to 7.1
- Slim profile, space saving and easy-to-install
Technical | |
---|---|
Video Signal Type | HDMI 2.0 with HDCP 2.2 |
Input/Output Resolution
Supported | 800x6008, 1024x7688, 1280x7688, 1280x8008,
1280x9608, 1280x10248, 1360x7688, 1366x7688, 1440x9008, 1600x9008, 1600x12008, 1680x10508, 1920x10808, 1920x12008, 3840x2160P2,3,5,6,8, 4096x2160P2,3,5,6,8 1 = at 23.98 Hz, 2 = at 24 Hz, 3 = at 25 Hz, 4 = at 29.97 Hz, 5 = at 30 Hz, 6 = at 50 Hz, 7 = at 59.94 Hz, 8 = at 60 Hz |
Audio Format | Stereo, PCM2.0/5.1/7.1, Dolby TrueHD and DTS
HD Master Audio |
Fiber Type | Duplex Multi-mode 850nm OM3 Fiber |
Fiber Connector Type | LC to LC |
Maximum Data Rate | 18 Gbps |
General | |
Operating Temperature | 0°C to 45°C (32°F to 113°F) |
Storage Temperature | -20°C to 70°C (-4°F to 158°F) |
Humidity | 10% to 90%, non-condensing |
ESD Protection | ±8kV(Air-gap discharge)/
±4kV(Contact discharge) |
Power Consumption
(Maximum) | Voltage: ±1 kV |
Device Dimensions
(W x H x D) | Transmitter: 3.9W
Receiver: 3.5W |
Product Net Weight | 5.91'' x 0.79'' x 2.93''
(150 mm ×20 mm × 74.4 mm) |
Operating Temperature | Transmitter: 0.66lb (0.30kg)
Receiver: 0.66lb (0.30kg) |
Storage Temperature | -20°C to 70°C (-4°F to 158°F) |
Humidity | 10% to 90%, non-condensing |
ESD Protection | Human-body Model:
±8kV (Air-gap discharge)/ ±4kV (Contact discharge) |
Surge Protection | Voltage: ±1 kV |
Power Consumption
(Maximum) | Transmitter: 3.9W
Receiver: 3.5W |
Device Dimensions
(W x H x D) | 5.91'' x 0.79'' x 2.93''
(150 mm ×20 mm × 74.4 mm) |
Product Net Weight | Transmitter: 0.66lb (0.30kg)
Receiver: 0.66lb (0.30kg) |

- Product Manual


UHD Video Signal over Fiber
The extender is able to transmit video resolution up to 4K@60Hz 4:4:4 8bit with a maximum distance of 1000ft/300m over a duplex OM3 multi-mode optical fiber cable.
High Compatibility
The extender is compatible with the latest HDMI source and display devices, such as Apple TV 4K, Roku 4, Amazon Fire TV 4K, Cisco cable box, Comcast, Xbox One X, PS4 Pro, Vizio TV, Sky Q. No more hesitation on choosing HDR or 4K@60hz for you could have both.


Applicable to Various Scenarios
With slim and delicate design, the extender is easy to install. They are space saving and offer ideal solutions for homes, offices, digital entertainment centers, control centers, conference rooms, schools and corporate training environments, etc.
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4KEX100-L | 4KEX300-F | HDIP100E/HDIP100D | 4KEX70-ARC-H2 | 4KEX100-H2 | |
---|---|---|---|---|---|
Supported Max Video Resolution | 4K@60Hz (4:2:0 8bit), 4K@30Hz 4:4:4, 1080p @60Hz | 4K@60Hz (4:4:4 8bit), 4K@60Hz (4:2:0 10bit), 1080p@60Hz, 3D | 1080p@60Hz | 4K@60Hz (4:4:4 8bit), 4K@60Hz (4:2:0 10bit), 1080p@60Hz, 3D | 4K@60Hz (4:4:4 8bit), 4K@60Hz (4:2:0 10bit), 1080p@60Hz, 3D |
Transmission Range
| 330ft (100m): 1080P. 330ft (100m): UHD 4K@60Hz 4:2:0 | 1000ft(300m):4K & 1080P | 394ft(120m): 1080P | 230ft (70m): 1080P. 130ft (40m): UHD 4K@60Hz 4:4:4 | 330ft (100m): 1080P. 330ft (100m): UHD 4K@60Hz 44:4 |
HDMI
| 1.4 | 2.0a | 1.3 | 2.0a | 2.0a |
HDCP
| 2.2 | 2.2 | 1.4 | 2.2
| 2.2
|
POE/PoC
| Bi-Direction | No | Can be powered by PoE switch | Bi-Direction | Bi-Direction |
IR Control | Bi-Direction | Bi-Direction | No | Bi-Direction
| Bi-Direction |
RS232 | Yes | Yes | Yes | Yes | Yes |
HDR | No | 4K60Hz | No | 4K60Hz
| 4K60Hz |
ARC | No | No | No | Yes | No |
Router/Ethernet Switch Compatibility | No | No | Yes | No | No |