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VGA Video / Audio Receiver
Model: VADU122R
 
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The VADU122R VGA video and audio receiver is the remote device in the VGA and audio transmission system that allows transmission of VGA video and audio signal via Unshielded Twisted Pair (UTP) cable. VADU122R receives one channel of VGA & Audio via UTP and provides two pairs of VGA & audio outputs. The unit is compatible with VADU01T and VADU04T transmitters with a transmission distance up to 1000ft / 300m. With brightness and contrast adjustments, the video quality can be assured in different distances with a standard resolution of 1024x768 and up to 1600x1200 @ 60Hz for 500ft / 150m.
 
Features:
  • Transmission Distance up to 1000ft / 300m
  • VGA video & audio signal transmission via UTP cable (CAT5 / CAT5e).
  • Built-in brightness and contrast adjustors
  • Provides two sets of VGA video & audio outputs
  • Quality stereo audio
  • High video resolution depends on the length and quality of UTP cable with standard resolution 1024x768 and up to 1600x1200 @ 60Hz
  • Exceptional interference rejection
  • Built-in transient protection
  • Multi-platform support; supports PC, Mac, Sun, and Linux systems
  • Supports VGA, SVGA, XGA, SXGA, and Multi-sync monitors
  • OS Support: Windows 2000 / XP / Linux / Mac / Sun
  • 12V DC Power
 
Application Diagram:


VADU122R Max. Distance via CAT5 Cable Hz
800x600 pixels 1148ft / 350m 60Hz
1024x768 pixels 1000ft / 300m 60Hz
1280x1024 pixels 650ft / 200m 60Hz
1600x1200 pixels 500ft / 150m 60Hz

Panel View:
Front View
Rear View

Specification:
Model
VADU122R
Power Properties Voltage
12V DC
Power Consumption
5W
Connectors
DC Jack
Video Properties Output Connectors
2 x 15-pin HDB Female (Black)
Resistance: 75 Ohms
Signal Input Connector
RJ45
Signal Transmission Band
> 350 MHz (-3dB)
Linear Distortion
< 3%
Synchronous Signal
0V ~ 5V, TTL PWL
Synchronous Signal Band
1K~200 KHz
Audio Properties Connectors
2 x 3.5mm Audio Jack
Output Resistance
600 Ohms
Band
10 ~ 20 KHz
Indicators Video LED
Green
Audio LED
Yellow
Power LED
Red
Stability MTBF
> 20,000h
Physical Properties Dimensions (LxWxH)
160mm x 85mm x 32mm
Housing Material & Color
Metal, Black
Weight Net Weight
435g
Environment Operating Temperature
0°C ~ 70°C
Relative Humidity (non-condensing)
10 ~ 85%
Storage Temperature
-10°C ~ 80°C
Accessories Power Adaptor
Outputs 12V DC, 1Amp
Inputs 90V ~ 250V AC
Others
2 x Mounting Bracket, 4 x screws
Packing Box Size (LxWxH)
280mm x 192mm x 75mm

C-TICK

OKINA USA Cabling Systems and Solutions provides an answer for all your cabling needs. Our complete line of baluns allows you to easily extend your current audio/video/data system up to 1200ft and even up to 8000 ft, with an active balun.

OKINA USA Baluns are perfectly suited for applications such as these:
CCTV Security Systems
CCTV Surveillance Systems
CCTV Cameras
Home Theatre
LCD/CRT Monitors
Televisions
VGA Monitors
DVD Players
PCs (Personal Computers)
Laptops/Notebooks
USB and PS/2 Devices
UTP (Unshielded Twisted Pair Cable)
BNC (Coaxial Cable)

How does a balun work?
Baluns are used to convert between "Balanced and Unbalanced" electrical signals.
Baluns work by transforming the original unbalanced (video/power/data/etc) signal to a balanced frequency used by a different cable, like CAT5 UTP. Not only does this reduce interference, but it also allows you to transmit a signal much longer than the original application would allow. Baluns are always utilized in pairs. One balun is needed to convert the original signal to a new frequency, and another balun is used at the other end to revert to the original frequency.

"Passive" Video Baluns do not require power, and can extend a signal up to 2000ft (B/W)
"Active" Video Baluns require power, but can extend a signal up to 8000ft (B/W)