






See Options
2 Year
$209.99
3 Year
$299.99
4 Year
$359.99
Need help? Ask our experts.
Review Summary
Accidents happen. Protect your favorite Adorama products and purchase a protection plan to stay covered from accidental damage, mechanical or electrical failures, and more.
If we can’t fix it, we’ll replace it at no additional cost.
Protect your product from drops, spills, and more.
Enjoy your gear without fear. We have you covered!
When regular use of your product over time results in mechanical or electrical failure.
We will never charge you a deductible after the purchase of a plan.
Our claims process is simple & easy and our customer service team is happy to help.
Adorama Protect powered by Extend is available for purchase to customers in the United States. Not available for international or U.S. territories purchases. Plans on open box items do not cover pre-existing damage.
Adorama Protect plans are available for ABS clients. If you have any questions or require assistanse, please call 800-223-2500
Browse our FAQ
0 to 95% RH, non-condensing
300MHz
32 to 113 deg. F / 0 to 45 deg. C
-4 to 185 deg. F / -20 to 85 deg. C
5 to 90% RH, non-condensing
50000 hours
Bi-Directional IR Carrier: 30kHz to 60kHz
EXT-RMT-EXTIRN
Receiver: DB-9, Male
Sender: DB-9, Female
Sender/Receiver: 2.5W each maximum
Sender/Receiver: 3.5mm mini-mono jack, Female
Sender/Receiver: 3.5mm mini-stereo jack, Female
Sender/Receiver: 5V DC
Sender/Receiver: HDMI Type A, 19-pin, Female, Locking
Sender/Receiver: LED, Blue/red
Sender/Receiver: LED, Green/red
Sender/Receiver: SC type
Sender/Receiver: USB Mini-B, Female
Sender/Receiver: 4.3 x 1 x 3.4" (109.22 x 25.40 x 86.36mm)
Sender/Receiver: 6.4 oz (181.4g) (each)
845344068657
Extend HDMI with 4K Ultra HD support, RS-232 and Bi-Directional IR over one fiber optic cable up to 3300 feet (1000 meters)
The Gefen 4K Ultra HD Extender for HDMI over One Fiber is a complete solution, allowing HDMI, RS-232 and Bi-Directional IR to be extended up to 3300 feet (1000 meters) at 4K resolution and up to 6600 feet (2000 meters) at 1080p60 Full HD. This product works with any HDMI source and supports resolutions up to 4K Ultra HD (3840 x 2160 at 30Hz). This HDCP-compliant extender is ideal for installations in interference-prone environments where the HDMI source and display are located away from each other. A single strand of SC-terminated multi-mode fiber optic cable is used, preserving signal integrity and providing excellent protection from electromagnetic interference (EMI).
The Automatic Virtual EDID feature stores the display's Extended Display Identification Data (EDID) in the sender unit upon initial power up and makes it continuously available to the source unit. This feature facilitates rapid recovery of picture upon display re-connection or when used in conjunction with Switchers and Matrixes. Compared to similar copper-based solutions, optical signal transmission provides inherent galvanic isolation and excellent immunity to electromagnetic interference. These Sender and Receiver modules also feature metal enclosures, providing further protection against radiated noise. Locking HDMI and power connectors ensure trouble-free installation and long-lasting, reliable operation.
How It Works
The Sender unit is placed near the source and the Receiver unit near the Display. Connect the supplied locking HDMI cable between the Sender unit and the source. Connect an HDMI cable between the Receiver unit and the display. Connect the included DB-9 cable from an RS-232 automation device to the Sender unit. Connect another male-to-female DB-9 cable between the Receiver unit and an RS-232-controlled device on the Receiver side (such as the display). To send an IR control signal from the viewing location to the source unit, connect the IR output from an automation control device or the included Gefen EXT-RMT-EXTIRN IR Extender to the IR In/Ext port on the Receiver and connect an IR Emitter to the IR Out on the Sender unit to IR Sensor window of the source. To control devices at the viewing location (such as the display) from the source side, use the IR In/Ext port on the Sender side and the IR Out connection on the Receiver side. Connect one strand of multi-mode fiber optic cable, with SC connectors, between the Sender and the Receiver units. Connect the locking power supplies to the Sender and the Receiver units and plug them into electrical outlets. Power up all associated equipment.
Features
Extends HDMI, RS-232 and Bi-Directional IR over a single strand fiber optic cable
Extends 4K Ultra HD (3840 x 2160 at 30Hz) up to:
3300 feet (1000 meters) over 50/125½m OM3e/OM4 fiber
500 feet (150 meters) over 50/125½m OM3 fiber
165 feet (50 meters) over 62.5/125½m OM1 fiber
Extends 1080p Full HD (1920 x 1080 at 60Hz) up to:
6600 feet (2000 meters) over 50/125½m OM3e/OM4 fiber
1000 feet (300 meters) over 50/125½m OM3 fiber
330 feet (100 meters) over 62.5/125½m OM1 fiber
Supported HDMI features:
HDCP compliant
12-bit Deep Color
LPCM 7.1 audio, Dolby TrueHD and DTS-HD Master Audio
3DTV pass-through
Lip Sync pass-through
Auto Virtual EDID
Automatic calibration based on the type and length of fiber optic cable
Full duplex RS-232 up to 115200 baud
Firmware upgradable via USB
Inherently immune to electromagnetic interference (EMI)
Locking power supplies
Surface-mountable