Digitus DS-55900-2 Service Manual

4K HDMI Repeater, 60 Hz

Quick Installation Guide

DS-55900-2 Rev.2

Do you want to extend your HDMI signal without compromising quality?
This is where the HDMI booster comes into its own. HDMI boosters
enable HDMI devices to be connected to each other over longer
distances. The DIGITUS HDMI Repeater extends your HDMI signal up to
30 meters and supports brilliant 4K (60 Hz) resolutions for excellent
image quality. The compact housing is portable and allows you to set the
booster anywhere. Moreover, the HDMI booster does not require an
external power supply.

Features:

 Compatible with HDMI 2.0, supports TMDS data rate up to 18Gbps.
 Resolution up to 4Kx2K @ 60Hz and up to 1080P 12-bit color bit

depth.

 4K 60Hz MAX. distance 30m (input 10m, output 20m), with 24 AWG

HDMI2.0 Cable

 1080p max. distance 50m, input 25m, output 25m for 24 AWG cable
 HDCP1.4/2.2 compliance
 Adaptive receive equalization up to 14dB to compensate for long/

cheap cable losses

 Incorporates an adaptive receive equalizer, a clock and data

recovery (CDR) circuit and a de-emphasis driver on each TMDS data
channel

 The clock channel with a high performance Phase-Locked Loop (PLL)

to re-generate low jitter clock output.

Package Contents:

 4K HDMI Repeater, 60 Hz
 Micro USB charging cable
 Quick Installation Guide (QIG)

HDMI Repeater Installation Steps:

1. Connect a HDMI cable with your HDMI source like PlayStation,
HD DVD Player or PC, and the INPUT connector of this HDMI
REPEATER.

2. Connect the second HDMI cable with your HDMI REPEATER
OUTPUT-side and your HDTV INPUT.

3. Power on all the HDMI devices and HDTV will show you the
high definition display

4. Some source device couldn’t provide power enough need
connect Micro USB 5V to USB port.