SC&T VE02AL User manual

Smart Cabling & Transmission Corp. V1.0
V1.0
VGA Extender
User Manual
Model : VE02AL
1 x 3 VGA & Stereo Audio Distribution Amplifier CAT5e
Extender 200M (VE02ALT+VE02ALR)

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User Manual
VE02AL
Introduction
VE02AL is a VGA extender designed to use a cost-effective CAT5e UTP cable to carry the signal with
stereo Audio signal. Its RX unit has a built-in chainable RJ45 output to connect another chainable RX for
more working distance and VGA outputs. It's an optimal solution used in Shopping malls, airports, train &
bus stations, boardrooms, and tradeshows...etc.
Features
Extends and split a VGA into 2 ones.
Resolution up to 1920x1200 @60Hz.
Signal extension up to 300M.
Built-in a VGA loop-out for local display.
Built-in equalization, gain adjustment, chainable CAT5e output at remote unit.
Supports analog/ digital audio.
Supports daisy chain for RX unit. more transmission distance and multiple displays.
Supports DDC. DDC2, DDC2B at TX unit
Provides virtual DDC, DDC backup function, to avoid improper setting for resolution and frequency.
Installation View

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User Manual
VE02AL
Panel View
VE02ALT
VE02ALR
RJ45 Define
Link Cable (TIA/EIA-568-B )
1. Orange-white
Red +
2. Orange
Red -
3. Green-white
Green +
4. Blue
Audio -
5. Blue-white
Audio +
6. Green
Green -
7. Brown-white
Blue +
8. Brown
Blue -
VE02ALT/VE05ALT LED
Blue (front panel): power on/off
RJ45 LED (Link Cable Connector)
Green: status (Refer the below)
Yellow: status (Refer the below)
LED Status Indication
CH1 ~ CH4
Green on/off:
VGA Signal
Green flash:
EDID checksum error
Yellow on:
Use monitor DDC
Yellow off:
Use built in DDC
Yellow flash:
Monitor EDID checksum Error
Yellow, Green, Blue all flash:
Memory error

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User Manual
VE02AL
VE02ALT Local Unit EDID Set Up
Setup Monitor EDID:
When Yellow LED off, press “SETTING” button until Blue LED flash, then release
the “SETTTING” button, yellow LED will be on.
Setup Built-in EDID:
When Yellow LED on, press “SETTING” button until Blue LED flash, then release
the “SETTTING” button, yellow LED will be off.
Reset factory default:
First to unplug the power, then press “SETTTING” button until reconnect power
and Blue LED flash.
Auto Backup EDID:
Change new monitor，it will start the monitor EDID backup.
VE02ALR Remote unit adjustment
EQ
Equalization (sharpness)
Gain
Signal boost (brightness)
VE02ALR LED
Blue (front panel): power on/off
RJ45 LED (Link cable connector)
Green: signal lock (LED on)
Caution
The cabling must away from any equipment with electromagnetic wave, i.e.: microwave, radio
equipment, high voltage lines.
Installation Tips
Due to the inside of CAT5 cable that the pairs of wires are twisted at different rates, and the different
quality on cable itself and installation that will cause different signal arrival time at each pair. If there are
big different at arrival time, that will cause RGB skew status. This is seen on the monitor as separation, or
lack of convergence in colors. Normally it happens on long CAT 5 cable runs.

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VE02AL
Recommend to use following cabling way to reduce skew status, to add special made “skew immunized
adaptor”, 2 pieces included at the package.
Caution
To avoid display equipment damaged, be sure to make correct cable connection and power for VE02ALT,
VE05ALT, and VE02ALR before connecting VE02ALT, VE05ALT, and VE02ALR.
Installation Cable
Video Link cable using high quality CAT5E UTP/STP or CAT6 UTP cable.
Please noted STP cable could enhance noise rejection, but also less transmission range and picture
sharpness quality.

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VE02AL
Specification
ITEM NO.
VE02ALT
VE02ALR
Support
Compliance
TTL
Max. Video Resolution
1920 x 1200@60Hz
Max. Transmission Distance
300M over CAT5e or Greater
Video Bandwidth
700 MHz, -3dB (Remote 350MHz, -3dB)
150MHz
Audio Bandwidth
20 to 20KHz, -3dB
Frequency
Horizontal at 30 to 95KHz, Vertical at 50 to 180Hz
Ports & Interfaces
Video Input
1 x DB15 (75Ω, 0.7Vp-p)
1 x RJ45
Video Output
2 x RJ45
1 x DB15 (75Ω, 0.7Vp-p)
Video Loop-out
1 x DB15 (75Ω, 0.7Vp-p)
1 x RJ45
Audio Interface
2 x 3.5mm Stereo Phone Jack (10KΩ,
3Vp-p)
1 x 3.5mm Stereo Phone Jack (10KΩ, 3Vp-p)
Power
Power Supply
DC 5V 2A
DC 5V 2A
Power Consumption
700mA (Max)
700mA (Max)
Ambient Temperature
Operation
0 to 55℃
Storage
-20 to 85℃
Humidity
up to 95%
Physical Characteristics
Dimensions
125 x 95 x 30mm
88 x 95 x 30mm
Weight
270g
205g