HELGI HI0683-RX User manual

Thank you for purchasing this product. For optimum performance and
safety, please read the instructions carefully and keep the manual for future
reference.
Important safety notice
Please read below safety instructions carefully before installation and operation:
1. Please pay attention to all the warnings and hints on this device.
2. Do not expose this unit to rain, moisture and liquid.
3. Do not put any stuff into the device.
4. Do not repair or open this device without without professional people’s guidance.
5. Make sure good ventilation openings to avoid product overheating damage.
6. Shut off power and make sure environment is safe before installation.
7. Do not plug-in/out the network cables and IR cables when it is in using to avoid cables
damage.
8. Use DC5V only. Make sure the specification matched if using 3rd party DC adapters.
Introduction
HDMI HDbitT extender, takes the advantages of the latest transmission technology-HDbitT, extends
your HDMI video/audio with the resolution of 4Kx2K 30Hz up to 120m (394 feet) via single network
cable. Supports IR signal trans mission, to control media playback of the signal source device at the
display location.
Package Contents

Installation Requirements
1. HDMI source device (computer graphics card, DVD, PS3, HD monitoring equipment etc).
2. HDMI display device like SDTV, HDTV, projector with HDMI port.
3. Network cables: UTP/STP Cat5e/6 network cables, which following the standard of IEEE-568B.
Transmission length: CAT5 80m/CAT5E 100m/CAT6 120m.
Panel Description
1. HDMI EXTENDER TX (Sender)
2. HDMI EXTENDER RX (Receiver)

Installation Procedures
1.How to make a CAT5/5E/6 network cable
Follow the standard of IEEE-568B:
1. white and orange; 2. orange; 3. white and green;
4. Blue/white; 5. white and blue; 6. green;
7. white and brown; 8. brown.
2.Connections
2.1 Point to Point connection: Up to 120 meters transmission distance over single CAT6 (High
quality cable can reach 150 meters).

2.2 Router Connection: By using network router/repeater, realize unlimited extension.
2.3 One-to-many Connection: By using network router/switch, one sender to several receivers,
realize extender＆splitter function.

FAQ
Q: TV display “Waiting for connection” on the right corner?
A: Please check if the power supply of TX (Sender) and switcher (if used) is connected, and make
sure connecting cable is firmly.
Q: TV display “Please check the TX input signal”?
A: 1) Please check if there is a HDMI signal input of TX.
2) Try to connect the signal source directly to display device to see if there is singal output from
source device or change the signal source, HDMI wire and try again.
Q: When playing 4Kx2K source, screen is back without any content?
A: Make sure both TV and HDMI cable support HDMI 1.4
Q: Display not fluent, not stable?
A: 1) Please check the cable length between the TX to switch, the switch to the RX and the
connection between each level is within the required range.
2) Click the “reset” button on the TX/RX front panel, reset and reconnect.
Specification

Disclaimer
The product name and brand name may be registered trademark of
related manufacturers. TM and ® may be omitted on the user manual.
Design and specifications of this unit are subject to change without
prior notice. Pictures are for reference only. Products may differ slightly
from images shown.