SC&T VKM04 Manuel utilisateur

Smart Cabling & Transmission Corp. V1.0_1906121

V1.0_1906121

VGA Extender

User Manual

Model : VKM04

VGA KVM & USB, RS232 with Stereo Audio, IR CAT5e Extender

140M

User Manual

VKM04

Introduction

VKM04 is a VGA extender that uses a cost-effective Ethernet cable to carry not only VGA signal but USB,

Stereo Audio, RS232, and IR ones with superior resolution and long transmission distance. You can easily

control a PC where is far away from you while having an additional VGA monitor alongside using the

loop-out port at TX unit. It is perfect for interactive digital signage, home network integration, industrial

control, hospital, education, and security fields.

Features

Resolution up to 1080p or 1920 x 1200@ 60Hz.

Signal extension up to 140M over CAT6, 120M over CAT5e.

Supports USB, bi-directional RS232, and Audio signals transmission.

Built in loop-out port at TX unit.

Built-in 4 USB ports at RX unit.

Installation view

(1) Connects VKM04T and VKM04R directly.

User Manual

VKM04

(2) Works with optional model. SR01 for extra 140M over CAT6 cable, 120M over CAT5e cable.

Caution

1. It is recommended to use high quality CAT5e, CAT6 UTP/STP/FTP cable.

2. The transmission distance may be varied by the performance of input/output devices and installing

environment.

Panel Review

VKM04T VKM04R

User Manual

VKM04

LED Indication Status

LED

LED color

LED status

Description

Green

Light

Power on

Link

Blue

Light

Linked

RJ45

Green

Flash

Data Transmitting

RJ45

Orange

Light

Connection Activity

RJ45 Pin Define

Link Cable (TIA/EIA-568-B)

1. Orange-white Data 1 +

2. Orange Data 1 -

3. Green-white Data 2 +

4. Blue Data 3 +

5. Blue-white Data 3 -

6. Green Data 2 –

7. Brown-white Data 4 +

8. Brown Data 4 -

DIP Switch &Button at the bottom

VKM04T

Switch /Button Function

↓

↑

Group

RS232

Normal

Reserved

VKM04R

Switch /Button

Function

↓

↑

Group

RS232

Normal

Reserve

Button 1

Function Switch

MAC, IP, Baud rate

Button 2

Baud rate setting

115200, 57600, 38400, 19200, 14400, 9600, 4800, 2400, 1200

Rotary DIP Switch

The rotary dip switch can be used to switch channel (0-F) to pair up devices.

1.The channel number of the TX and RX must be the same to connect each other, total

up to 32 (16 for each group) pairs could be setup at one switch.

2. Please reboot VKM04 after pairing.

User Manual

VKM04

RS232 Baud Rate Setting

Default Baud rate at 115200bps. You can change it by the following steps:

1. Press button 1 at the RX unit to select Baud Rate.

2. Press button 2 at the RX unit to select a wanted parameter.

3. Press button 1 at the RX unit again to confirm the change and finish the setting.

Audio

Transmitter

Analog audio

Input

Line In

Transmitter

Analog audio

Output

Line Out

Receiver

Microphone

Input

Mic In

Receiver

Analog audio

output

Line Out

Description

○○○○

Transmitter analog audio to receiver

analog audio

Receiver microphone to Transmitter

analog audio

(Monitor Mute)

○X X X Transmitter analog input to Monitor

output

X X X ○HDMI audio to Receiver analog audio

(support LPCM 2CH, monitor mute)

HDMI audio to Monitor audio output

○=connect audio connector, X =disconnect audio connector

※When the receiver's analog output (LINE OUT) connector or microphone input (MIC IN) connector have

been connected, the monitor sound will be turned off. (Mute).

User Manual

VKM04

Trouble Shooting

1. Max. data rate at 850Mbps. It is not recommend connecting VKM04 to existing LAN structure as the

large data amount might paralyze existing network.

2. Default EDID at 1080p, you can change resolution from AV source.

3. VKM04R analog audio input (MIC IN) is mono for microphone use only, not stereo audio (Line in)

4. Each USB port has maximum output power at 500mA, no greater than 1500mA for 4 USB ports in

total.

Package Include

VKM04T Transmitter x 1

VKM04R Receiver x 1

IR emitter cable x 1

Audio cable (3.5mm) 80cm x 1

VGA cable 90 cm x 1

DC 5V 2A power adapter x 2

USB type B to type A cable (150cm)

User Manual

VKM04

Specification

ITEM NO. VKM04T VKM04R

Support

Compliance

USB 2.0, USB 1.1, USB 1.0

Max. Video Resolution

1920 x 1200 @ 60Hz

Max. Transmission Distance

140M over CAT6 or Greater

Ports & Interfaces

Video Input

1 x D-Sub 15 Pin Female

1 x RJ45

Video Output

1 x RJ45

1 x D-Sub 15 Pin Female

Video Loop-out

1 x D-Sub 15 Pin Female

Analog Audio Input 1 x (3.5mm) Stereo Phone Jack

(Line In)

1 x (3.5mm) Mono Phone Jack

(Mic In)

Analog Audio Output 1 x (3.5mm) Stereo Phone Jack

(Line Out)

1 x (3.5mm) Stereo Phone Jack

(Line Out)

USB Interface

1 x USB 2.0 Type B

4 x USB Type A

RS232 Interface

1 x DB9 Female

1 x DB9 Male

Power

Power Supply

DC 5V 2A

Power Consumption

1000mA

400mA

Ambient Temperature

Operation

0 to 55

℃

Storage

-20 to 85

℃

Humidity

Up to 95%

Physical Characteristics

Dimensions

125 x 140 x 30mm

Weight

390g

385g

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