EXT-HD50C - Audio/video converter KanexPro - Free user manual and instructions

Product Type	HDMI Extender (Transmitter + Receiver)
Brand	KanexPro
Model	EXT-HD50C
HDMI Compliance	HDMI 1.4
HDCP Compliance	HDCP 1.4
Video Bandwidth	10.2 Gbps
Maximum Video Resolution	4K@30Hz (3840x2160)
Audio Support	PCM 7.1, Dolby TrueHD, DTS-HD
Transmission Distance (CAT6)	230 ft (70 m) for 1080p; 131 ft (40 m) for 4K30
Transmission Distance (CAT5E)	197 ft (60 m) for 1080p; 115 ft (35 m) for 4K30
EDID Copy	Yes (selectable local or remote EDID via DIP switch)
IR Control	Yes (IR blaster and receiver included)
Loop Output	Yes (HDMI loop out on transmitter for local display or cascading)
Cascading	Supported via HDMI loop out port
Housing Material	Metal enclosure
Dimensions (Transmitter)	79.5 x 69 x 16.5 mm (W x D x H)
Weight (Transmitter)	132 g
Weight (Receiver)	130 g
Power Supply	5V/1A DC (2 adapters included)
Power Consumption (Transmitter)	1.86 W
Power Consumption (Receiver)	0.87 W
Operating Temperature	0°C to 40°C (32°F to 104°F)
Storage Temperature	-20°C to 60°C (-4°F to 140°F)
ESD Protection	±8 kV (air gap), ±4 kV (contact)
Warranty	1 year limited warranty

Frequently Asked Questions - EXT-HD50C KanexPro

What is the maximum transmission distance of the KanexPro EXT-HD50C?

The maximum distance depends on cable type and resolution. For 1080p, up to 230 ft (70 m) over CAT6 or 197 ft (60 m) over CAT5E. For 4K30, up to 131 ft (40 m) over CAT6 or 115 ft (35 m) over CAT5E.

Does the EXT-HD50C support 4K resolution?

Yes, it supports video resolutions up to 4K@30Hz (3840x2160).

How do I connect IR control with this extender?

Connect the IR blaster cable to the IR OUT port on the transmitter and the IR receiver cable to the IR IN port on the receiver. The IR signal from the remote control at the receiver side will be transmitted to the source device via the IR blaster.

What is the EDID copy function?

The EDID copy function allows the extender to copy the EDID from either the connected display on the loop out port (local) or from the display connected to the receiver (remote). This ensures proper handshake between source and display. The selection is made via the DIP switch on the transmitter.

Can I cascade multiple EXT-HD50C units?

Yes, the transmitter has an HDMI loop out port that can be connected to another extender pair for cascading, allowing extension to multiple displays.

What type of cable do I need to connect the transmitter and receiver?

A single CAT5E or CAT6 Ethernet cable (straight-through) is required. For longer distances and higher resolutions, CAT6 is recommended.

Does the extender require power for both transmitter and receiver?

Yes, both units come with 5V/1A DC power adapters. However, the transmitter can power the receiver via the CAT cable (PoC).

What audio formats are supported?

The EXT-HD50C supports up to 7.1 channel HD audio, including PCM, Dolby TrueHD, and DTS-HD Master Audio.

How do I troubleshoot if there is no video signal?

Ensure all HDMI and CAT cable connections are secure. Power cycle both units. Check the EDID DIP switch setting. Verify that the source device output resolution is compatible with the display and extender (max 4K30). Also confirm the CAT cable is not damaged and meets the required length.

What is the warranty period for this product?

KanexPro provides a 1-year limited warranty covering defects in materials and workmanship.

USER MANUAL EXT-HD50C KanexPro

HDMI Extender over CAT5/6 up to 164ft. (50m)

MPN: EXT-HD50C

VER 1.0

Thank you for purchasing this product

For optimum performance and safety, please read these instructions carefully before connecting, operating or adjusting this product. Please keep this manual for future reference.

Surge protection device recommended

This product contains sensitive electrical components that may be damaged by electrical spikes, surges, electric shock, lighting strikes, etc. Use of surge protection systems is highly recommended in order to protect and extend the life of your equipment.

Table of Contents

1.	Introduction.
2.	Features.
3.	Package	Contents.
4.	Specifications.		4
5. Operation Controls and Functions.			5
	5.1	Transmitter	Panel.
	5.2	Receiver	Panel.
	5.3	IR	Pin Definition
6.	Application	Example.

1. Introduction

This KanexPro HDMI Extender system (EXT-HD50C) can extend high definition video/audio signal and IR control signals up to 230ft/70m for 1080p resolution, and 131ft/40m for 4K30 resolution via a single CAT6 cable. The system is capable of zero-latency, uncompressed long-distance transmissions between the transmitter and receiver units. This extender features an HDMI loop output which can be cascaded to another pair of extenders, supporting resolution up to 4K@30Hz. The system supports EDID copy function (you can choose local or remote EDID). It supports audio formats up to PCM7.1, Dolby True HD, DTS HD. This product can be widely used in multi-media conference halls, TV teaching and large-screen displays.

2. FEATURES:

• HDMI 1.4 and HDCP 1.4 compliant
• Support video resolution up to 4K@30Hz
• The maximum transmission distance via a single CAT6/5E
- cable is as follows:
- CAT6: 230ft/70m for 1080p, 131ft/40m for 4K30 CAT5E: 197ft/60m for 1080p, 115ft/35m for 4K30
- Support copying EDID from receiver display or loop out display
- Allow for cascading via additional HDMI loop out port
- Compact design for easy and flexible installation

3. PACKAGE CONTENTS:

• 1x HDMI Transmitter
- 1x HDMI Receiver
2 • 1x IR Blaster Cable
- 1x IR Receiver Cable
- 2X ^5 V/1A DC Power Adapter
- 1x User Manual
5
7
7
7

4. SPECIFICATIONS:

Technical
HDMI Compliance HDMI	1.4
HDCP Compliance HDCP	1.4
Video Bandwidth 10.2Gbps
Video Resolution Up to 4K@30Hz
Audio Support	Up to 7.1CH HD audio
Input TMDS Signal 3.3 volts
Input DDC Signal	5.0 volts/P-P
ESD Protection	Human body model:+/- 8KV (Air-gap discharge)+/- 4KV (Contact discharge)
Connection
Transmitter	Input: 1 x HDMI Type A [19-pin female]Outputs: 1 x HDMI Type A [19-pin female]1 x IR OUT [3.5mm Stereo Mini-jack]1 x CAT OUT [RJ45, 8-pin female]
Receiver	Inputs: 1x IR IN [3.5mm Stereo Mini-jack]1x CAT IN [RJ45, 8-pin female]Output: 1x HDMI Type A [19-pin female]
Mechanical
Housing	Metal Enclosure
Silkscreen Color	Black
Dimensions	79.5mm (W) x 69mm (D) x 16.5mm (H)
Weight	Transmitter: 132g Receiver:130g
Power Supply	5V/1A DC
Power Consumption	Transmitter: 1.86W, Reciever: 0.87W
Operation Temperature	32 - 104°C / 0 - 40°F
Storage Temperature	-4 - 140°F / -20 - 60°C
Relative Humidity	20-90% RH (non-condensing)

5. Operation Controls and Functions:

5.1 Transmitter Panel

No. Name Function Description
1	HDMI IN HDMI signal input port. Connect to HDMI source device such as DVD or Set-top box.
2	EDID DIP Switch	The switch is used for selecting EDID: Switch to the right position, the extender will copy HDMI loop out display EDID information to signal source; Switch to the left position, the extender will copy Receiver display EDID to signal source.
3	HDMI OUT HDMI	signal loop out port. Connect to HDMI display device such as HDTV.
4	IR OUT Connect to IR blaster cable, the IR signal is from the IR IN port of the receiver.
5	Power LED When the transmitter is powered on, the LED will be on.
6	CAT CAT output port. Connect to the CAT input port of the receiver with CAT5E/6 cable.
7	Link LED When the transmitter is connected to HDMI source, the LED will be on.
8	DC 5V DC 5V power supply port.

5.2 Receiver Panel

No. Name Function Description
1	AUDIO OUT (COAX, L/R)	Coaxial/analog audio output port, connect to amplifier or speaker.
2	HDMI port IN: HDMI input port, connect to HDMI source device such as DVD or set-top box with an HDMI cable.
3	CAT OUTPUT port (1-4)	Connect to the CAT IN port of the CAT receiver with a CAT cable.
4	Link Signal Indicator lamp (Green)	Illuminate: Transmitter and receiver are connected.Dark: Transmitter and receiver are not connected.
5	Data Signal Indicator lamp (Orange)	Illuminating: HDMI signal with HDCP.Flashing: HDMI signal without HDCP.Dark: No HDMI signal.
6	IR OUT Connect	the IR Blaster cable to transmit IR signal from the CAT receiver.
7	DC 12V Plug the	DC 12V power supply into the unit and connect the adaptor to an AC outlet.(Note: The transmitter can power the receiver via a CAT cable.)

5.3 IR Pin Definition

IR Receiver and Blaster pin's definition is as below:

1. Application Example:
   

graph TD
    A["Media Player"] --> B["HDMI IN"]
    B --> C["RX"]
    C --> D["EBDD"]
    D --> E["TX"]
    E --> F["HDMI OUT"]
    G["Transmitter"] --> H["IR OUT"]
    H --> I["CAT"]
    I --> J["DC SV"]
    K["Receiver"] --> L["IR Receiver"]
    L --> M["IR OUT"]
    M --> N["CAT"]
    N --> O["DC SV"]
    P["IR Remote"] --> Q["IR Receiver"]
    Q --> R["DC SV"]

HDMI®

The terms HDMI and HDMI High-Definition Multimedia interface, and the HDMI Logo are trademarks or registered trademarks of HDMI Licensing LLC in the United States and other countries.

9. Warranty

KanexPro TM warrants that (a) its products (the "Product") will perform greatly in agreement with the accompanying written materials for a period of 1 year from the date of receipt and (b) that the product will be free from defects in materials and workmanship under normal use and service for a period of 1 year.

B. CUSTOMER REMEDIES

KanexPro's entire liability and Customer's exclusive remedy shall be, at KanexPro option, either return of the price paid for the product, or repair or replacement of the Product that does not meet this Limited Warranty and which is returned to KanexPro with a copy of customers' receipt. This Limited Warranty is void if failure of the Product has resulted from accident, abuse, or misapplication. Any replacement Product will be warranted for the remainder of the original warranty period or 90 days whichever is longer.

C. NO OTHER WARRANTIES

TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, KANEX DISCLAIMS OTHER WARRANTIES, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, WITH REGARD TO THE PRODUCT AND ANY RELATED WRITTEN MATERIALS. THIS LIMITED WARRANTY GIVES CUSTOMERS SPECIFIC LEGAL RIGHTS. CUSTOMERS MAY HAVE OTHER RIGHTS DEPENDING ON THE JURISDICTION.

D. NO LIABILITY FOR DAMAGES

TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, IN NO EVENT SHALL KANEX BE LIABLE FOR ANY DAMAGES WHATSOEVER (INCLUDING WITHOUT LIMITATION, SPECIAL, INCIDENTAL, CONSEQUENTIAL, OR INDIRECT DAMAGES FOR PERSONAL INJURY, LOSS OF BUSINESS PROFITS, BUSINESS INTERRUPTION, LOSS OF BUSINESS INFORMATION, OR ANY OTHER PECUNIARY LOSS) ARISING OUT OF THE USE OF OR INABILITY TO USE THIS PRODUCT, EVEN IF KANEX HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.

Brea, California

KanexPro.com

MPN: EXT-HD50C

The terms HDMI and HDMI High-Definition Mult-media interface, and the HDMI logo are trademarks or registered trademarks of HDMI licensing | C in the United States and other countries.