SC&T DKM01 User manual

Smart Cabling & Transmission Corp.
V1.0_2008241
DVI Repeater
User Manual
Model : DKM01
DVI USB/Audio/RS232 CAT5e KVM Extender

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User Manual
DKM01
Introduction
DKM01 is a DVI extender that can not only carry DVI signal but USB, analog audio, RS232 ones using a
cost-effective Ethernet cable with transmission distance up to 140M. You can easily control a PC where is
far away from you while having an additional DVI monitor along side using the loop-out port at TX unit. It
is an ideal solution for industrial, hospital, and education fields.
Features
Resolution up to 1080p or 1920x1200@60Hz.
Signal extension up to 140M over CAT6, 120M over CAT5e.
Built in DVI loop-out port at TX unit..
Optional Model: SR01X Gigabit Ethernet Repeater
Extend TCP/IP signal for extra 120meters.
Chainable with multiple SR01X for long distance transmission.
Plug and play for easy installation.
Installation view
Work with SR01X Gigabit Ethernet repeater

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User Manual
DKM01
Panel View
DKM01T
.
No.
Interface
Function
1
Power LED
To Indicate the status of power
2
LINK LED
To Indicate the status of data transmission
3
Rotary Switch
To set up the grouping function
4
DIP Switch
To set up the grouping, EDID, RS232 functions
5
EDID
To set up EDID function
6
RS232
To connect a RS232 device
7
LINE OUT
To connect a 3.5mm jack for a speaker
8
LINE IN
To connect a 3.5mm jack for a microphone
9
USB HOST
To connect an USB-B cable
10
RJ45 Connector
To connect a DKM01T/R
11
DVI IN
To connect a DVI source
12
DVI LOOPOUT
To connect a DVI display
13
Power Jack
To connect a DC5V 2A power adapter

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User Manual
DKM01
DKM01R
No.
Interface
Function
14
MENU
To check the status of MAC, IP, Baud Rate and EDID
15
SELECT
To set up Baud Rate
16
USB
To connect 4 ports of USB devices (ie. Keyboard, mouse)
17
DVI OUT
To connect a DVI display
18
MIC IN
To connect a 3.5mm jack for Microphone
Description
1LED Indication Status:
Power On
Link On
Green ON
Blue On

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DKM01
2RJ45
2.1 RJ45 Indication Status:
Link On
Data Transferring
Green ON
Yellow On
2.2 RJ45 Pinout
3RS232
3.1 RS232 Define
Pin
Color
Data
1
Orange-white
DATA0 +
2
Orange
DATA0 -
3
Green-white
DATA1 +
4
Blue
DATA2 +
5
Blue-white
DATA2 -
6
Green
DATA1 -
7
Brown-white
DATA3 +
8
Brown
DATA3 –

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DKM01
DB9 (F)/3.5mm STEREO PHONE JACK DB9 (M)/3.5mm STEREO PHONE JACK
RS232
3.5 mm Phone Jack
RS232
3.5 mm Phone Jack
Footprint
Define
Footprint
Define
Footprint
Define
Footprint
Define
Pin 2
TX
Pin 1
RX
Pin 2
RX
Pin 1
RX
Pin 3
RX
Pin 2
TX
Pin 3
TX
Pin 2
TX
Pin 5
GND
Pin 3
GND
Pin 5
GND
Pin 3
GND
3.2 RS232 Baud Rate Setting
3.2.1 Enable RS232 function
3.2.2 Press “Menu” button of Rx (DKM01R) to select “Baud Rate”
3.2.3 Press “Select” button of Rx (DKM01R) to choose Baud Rate parameter
3.2.4 Press “Menu” button again to confirm the parameter
3.2.5 Supported Baud rates: 115200, 38400, 19200, 14400, 9600, 4800, 2400, 1200
4Grouping
4.1 Set up the switch of Tx and Rx (DKM01T/R) to choose a group.
4.2 Set up the rotary switch (the switch of Tx and Rx should be at the same position)
DKM01T
SWITCH
RS232 / Settings
SW2
RS232 On
(Default)
OFF↑
SW3
OFF↑
DKM01R
SWITCH
RS232 / Settings
SW2
RS232 On
(Default)
OFF↑
SWITCH
Group / Settings
SW1
Group 0
OFF↑
Group 1
ON↓
SW2
OFF↑
OFF↑

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DKM01
4.3 Remove the power jack and plug it in again.
5EDID Copy
Based on your requirement, you can set up EDID from either TX or RX.
5.1 Remove all the DVI cables.
5.2 Set up the DIP switch of Tx.
5.3 Press EDID Button of the DKM01T to confirm the change.
5.4 You can also set up EDID from RX (DKM01R) to copy the resolution of connected
monitor from RX side as below.
Step 1
Press “MENU”button from RX to select EDID.
Step 2
Press “Select”button from RX to confirm the change.
Trouble Shooting
1. We strongly recommend using high quality CAT5e, CAT6 UTP/STP/FTP cable. Improper
installation may cause unstable connection, and video & audio interruption.
2. DKM01 transmission data rate up to 850Mbps Max.
3. Do not connect general LAN to avoid data transmission slow down other LAN devices. 。
4. Analog audio of Rx (MIC IN) is mono sound for microphone use only, not stereo audio (Line
in)
5. Every port of USB at receiver side has max output power at 500mA, and 4 ports of USB can
SWITCH
EDID Mode / Settings
SW4
1080p
(Default)
OFF↑
Copy
the resolution
from Rx side
ON↓
Copy
the resolution
from TX loop out side
OFF↑
SW5
OFF↑
OFF↑
ON↓
(Up to 32 pairs of Tx and Rx can be set)

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DKM01
output up to 1500mA.
Package Include
No.
Item
Amount
1
DKM01T (Tx)
1
2
DKM01R (Rx)
1
3
USB A/B cable
1
4
DB9 male to 3.5mm phone jack cable
1
5
DB9 female to 3.5mm phone jack cable
1
6
DC 5V 2A power adapter
2
7
Screw
8
8
Screw plug
8
9
Rubber gasket
2

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User Manual
DKM01
Specification
ITEM NO.
DKM01T
DKM01R
Support
Compliance
HDCP 1.4, USB 2.0, USB 1.1, USB 1.0
Max. Video Resolution
1920 x 1200@60 Hz
Max. Transmission Distance
140M over CAT6 or Greater
Video Bandwidth
10.2 Gbps
Ports & Interfaces
Video Input
1 x DVI-D (Digital Only)
1 x RJ45
Video Output
1 x RJ45
1 x DVI-D (Digital Only)
Video Loop-out
1 x DVI-D (Digital Only)
Analog Audio Input
1 x (3.5mm) Stereo Phone Jack
(Line In)
1 x (3.5mm) Stereo Phone Jack
(Mic In)
Analog Audio Output
1 x 3.5mm Stereo Phone Jack
1 x 3.5mm Stereo Phone Jack
USB Interface
1 x USB 2.0 Type B
4 x USB Type A
RS232 Interface
1 x (3.5mm) Phone Jack
1 x (3.5mm) Phone Jack
Power
Power Supply
DC 5V 2A
DC 5V 2A
Power Consumption
1000mA
400mA
Ambient Temperature
Operation
-20 to 60℃
Storage
-20 to 85℃
Humidity
Up to 95%
Physical Characteristics
Dimensions
125 x 140 x 30mm
125 x 140 x 30mm
Weight
400g
385g