KOA CCTV K5705 User Manual

4x1 HDMI 2.0a Switch with ARC support

and Multi Control

User Manual

rev: 170203

Made in Taiwan

K5705

Safety and Notice

The K5705 4x1 HDMI 2.0a Switch with ARC support and Multi Control has been tested for
conformance to safety regulations and requirements, and has been certified for international use.
However, like all electronic equipments, the K5705 should be used with care. Please read and follow
the safety instructions to protect yourself from possible injury and to minimize the risk of damage to
the unit.

● Follow all instructions and warnings marked on this unit.

● Do not attempt to service this unit yourself, except where explained in this manual.

● Provide proper ventilation and air circulation and do not use near water.

● Keep objects that might damage the device and assure that the placement of this unit is on a

stable surface.

● Use only the power adapter and power cords and connection cables designed for this unit.

● Do not use liquid or aerosol cleaners to clean this unit. Always unplug the power to the device

before cleaning.

TABLE OF CONTENTS

INTRODUCTION................................................................................................................. 1

FEATURES ......................................................................................................................... 1

PACKAGE CONTENTS ...................................................................................................... 1

SPECIFICATIONS .............................................................................................................. 2

PANEL DESCRIPTIONS ..................................................................................................... 3

CONNECTION DIAGRAM .................................................................................................. 4

CONNECTION DIAGRAM (ARC OUTPUT) ........................................................................ 5

OPERATION APPROACH .................................................................................................. 6

WARRANTY ..................................................................................................................... 10

1

INTRODUCTION

The K5705 4x1 HDMI 2.0a Switch with ARC support and Multi Control provides easy
switching among 4 H DM I sour ces to your high definiti on di spl ay including HDMI eq ui pped or D VI
enable monitors. Full digital and high quality video/audio from any of these 4 sources can
perfectly be transmitted to the connected high definition monitor via IR remote control, front
panel button, software control and cloud control. With HDCP support, up to four HDMI/DVI
sources such as PS3, DVD players, camcorders, or set-top boxes can seamlessly &
simultaneously connected to this K5705.

FEATURES

 HDMI 2.0a compliant
 Supports 4K2K@60 4:4:4 8bits
 Supports HDR* which is 4K2K@60 4:2:0 10bits**
 HDCP 2.2 and 1.4 compliant
 Wide frequency range: 25MHz~600MHz
 Video bandwidth: 18Gbps
 Supports ARC
 Supports xvYCC, x.v.Color & Deep color
 The switcher can select any HDMI input by front panel button, IR remote control, USB and Eagleyes

(Cloud) control

 Handy front panel button to switch any four HDMI/DVI sources
 Front Panel LED indictors
 Equalization on input ports and pre-emphasis on output port
 Easy installation
 Supports Cloud control***

PACKAGE CONTENTS

 1x K5705
 1x 5V DC power adapter
 1x Installation Software CD
 1x User Manual
 1x IR Remote Control (15 keys)

* HDR = High Dynamic Range.

** The video bandwidth of 4K2K@60 4:2:0 10bits (HDR) is 384MHz, and the 4K2K@60 4:4:4
8bits is 594MHz

*** Cloud support is thru an encrypted communication to provide the best private protection
when using K5705

2

SPECIFICATIONS

Model Name

K5705

Technical

Role of usage

4x1 switch

HDMI compliance

HDMI 2.0a

HDCP compliance

HDCP 2.2

Video bandwidth

Single-link 600MHz [18Gbps]

Video Support

HDR 4K2K@60 (4:2:0 10bits) / 4K2K@60 (4:4:4 8bits)

Audio Support

DTS-HD Master Audio, Dolby TrueHD Dolby Digital

DTS, DVD-Audio, LPCM, SACD, MPCM

Input TMDS Signal

1.2 volts (peak-to-peak)

Input DDC signal

5 volts (peal-to-peak)

ESD Protection

Human body model—±15kV [air-gap discharge] & ±8kV [contact discharge]

Input

4x HDMI + 1x mini-USB + 1x RJ-45

Output

1x HDMI + 1x S/PDIF + 1x 3.5mm (stereo)

IR Remote Control

Electro-optical characteristics: π= 25° / Carrier frequency: 38kHz

HDMI connector

Type A [19-pin female]

RJ-45 connector

WE/SS 8P8C with 2 LED indicator

RCA connector

50Ω female

3.5mm connector

Earphone socket for analog stereo audio

USB connector

Mini USB

Mechanical

Housing

Metal enclosure

Dimensions
[L x W x H]

Model

187 x 62 x 24mm [7.4" x 2.4" x 0.9"]

Package

263 x 170 x 97mm [10.3" x 6.7" x 3.8"]

Carton

512 x 364 x 288mm [1'7" x 1.2' x 11.3"]

Weight

Model

300g [10.1oz]

Package

697g [1.16 lbs]

Fixedness

Wall-mounting case

Power supply

5V DC

Power consumption

4.5 Watts [max]

Operation temperature

0~40°C [32~104°F]

Storage temperature

-20~60°C [-4~140°F]

Relative humidity

20~90% RH [no condensation]