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Package

HOC-500T : Transmitter 

HOC-500R : Receiver

Adapter (Optional)

Bracket

Quick Start Guide

Overview

The HOC-500T / R is an HDMI Extender that can transmit HDMI 
signals over long distances using coaxial cable. 

By using the coaxial cables already installed or newly installed 
coaxial cable, it is possible to transmit HDMI video and audio 
signal with Max.1920x1080P 60fps Full HD resolution up to 500 
meters.

HOC-500T/R offers solutions for various system configurations 
such as CCTV, AV equipment and conference room, information 
distribution, etc. 

Features

 



Long range HDMI (Video / Audio) signal transmission up to 
500 meters over Coaxial cable.

 



Support Max. 1920x1080P 60fps Full HD resolution.

 



2.0CH Audio (LPCM) 

 



Support Max. 80 Channel frequency band (140~950Mhz).

 



Anti-interference and error correction function by adopting 
digital TV communication protocol.

 



Easy installation and channel setting by DIP switch. 

Installation Guide

1.  Connect RF OUT BNC Port of HOC-500T to RF IN BNC Port 

with coaxial cable.

2.  Connect HDMI output port of the HDMI Source device to 

HDMI IN port of the HOC-500T using HDMI Cable. 

3.  Connect HDMI Input port of the display to HDMI OUT port of 

HOC-500R using HDMI Cable. 

4.  Set the Channel ID of the HOC-500T and HOC-500R to the 

same using DIP Switch. 

5.  Supply power to the HOC-500T and HOC-500R with DC5V 

adapter. 

6.  If the image is not displayed properly, reset the DIP switch 

according to the installation guide.

LED Indicators

Indicator

Color

HOC-500T 

(Transmitter)

HOC-500R 

(Receiver)

POWER

Power Input

Power Input

HDMI IN 

HDMI OUT

HDMI Input

HDMI Output

Hardware Overview

Tx_Right

Tx_Left

5V DC

HDMI IN

POWER

HDMI

Bracket

RF OUT

CHANNEL

1 2 3 4 5 6 7 8

Bracket

Rx_Right

Rx_Left

5V DC

HDMI OUT

POWER

HDMI

Bracket

RF IN

CHANNEL

1 2 3 4 5 6 7 8

Bracket

상태표시등

브라켓

 

상태표시등

브라켓

 

HDMI 

입력

DC 

전원

 

입력

 

포트

 

RF 

출력

브라켓

 

Channel

설정

 

스위치

HDMI 

출력

DC 

전원

 

입력

 

포트

 

RF 

입력

브라켓

 

Channel

설정

 

스위치

Bracket Hole

Bracket Hole

Bracket Hole

Bracket Hole

RF OUTPUT

RF INPUT

Channel setting 

DIP Switch

Channel setting 

DIP Switch

HDMI  

INPUT

HDMI  

OUTPUT

DC POWER 

INPUT

DC POWER 

INPUT

Status LED  

indicator

Status LED  

indicator

HOC-500T / HOC-500R

Quick Start Guide

Please read carefully the instruction manual before use.  

Depending on the model, the image  

and the actual look of the product may vary. 

[Rev.1.0]

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