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Products  >> CCTV accessories >> UTP Video Balun


ST-352T/R
1CH active video balun. Transmission distance up to 1500m. Adjustable DIP switch. Built in TVS(Transient Voltage Suppressors) for surge protection
 
 
Overview
ST-352T is an active (amplified) transmitter and ST-352R is an active receiver that allows the transmission of
real-time CCTV video signal via cost-effective Unshielded Twisted Paired(UTP) cable.
 
ST-352T/R is a compact unit. The power requirement is 12VDC. The pluggable screw terminal block of ST-352T/R
allows easy connection of UTP cable input. It receives one channel video signal from camera end via one UTP cable
at distance up to 1800M when used as a pair. The transmission distance reaches up to 3200ft(1000m) when
used with passive video transceiver. Its integrated 2 channel video distribution amplifier allows allows dual output
to display video at both monitor and DVR.
 
ST-352T/R has a single distance adjustment as well as built-in surge suppression to protect video equipment against
damaging voltage spikes. Its Integrated Ground Loop isolation prevents annoying "hum-bars" common with long
distance installations and its excellent crosstalk and noise immunity provides quality video up to the maximum distance.
The superior interference rejection and low emissions of the ST-352T/R allow video signals to co-exist in the same wire
bundle as telephone, datacom, or low-voltage power circuits. This allows the use of a shared or existing cable plant.
 
Features
Single Channel Active Video Transmitter/Receiver
Full-motion color video signal up to 4900ft(1500m) via UTP cat5e/6/7
NTSC, PAL & SECAM video format compatible
Real-time transmission
12VDC power supply
brightness and sharpness is adjustable
Female BNC connector &terminal block
Pluggable screw terminal block or UTP
Exceptional interference rejection
70 dB crosstalk and noise immunity
Full ground-loop immunity
Built in TVS(Transient Voltage Suppressors) for surge protection
Lightning protection design Grade:V
Compact size and easy installation
Applications
Security Monitoring System
Multimedia Network Teaching System
Medical Monitoring Display System
Industrial Automation Control System
Banking, securities, financial information display system
Remote Network Server Monitoring
Department Store Security
Casino Security
Hospitals, Airports and bank
School Campuses 
 
Specifications:
Items
ST-352T
Power properties
Power Connectors
Screw Terminal Block
Adaptive Voltage Arrange
12VDC
Power Consumption
<1.5w
Video
Compatible with
PAL, NTSC, SECAM
Transmitting properties
Signal Band
250MHz(-3db)
Balance Band
0-6MHz
Transmission Distance(up to)
UTP5: 1200m (working with active baluns)
Over UTP Cable
UTP5: 600m (working with passive baluns)
Interference Rejection
>75db
Connection
Video Input Connectors
BNC-F; Impedance:75 ohms
properties
UTP Cable Connectors
Green Terminal Block
Impedance:50 ohms
Protections
Video Input Protection
2KV(common mode),10/700us
IEC61000-4-5/1955(GB/T 17626.5-1999)
Video Output Protection
2KV (different mode),
4KV (common mode)
IEC61000-4-5/1955(GB/T 17626.5-1999)
Input Protection for Over Current
Protection for Over 100mA
Adjusting Categories
For Active Balun
0-600m,150-750m,300-900m,450-1050m,600-1500m
Indicators
Power LED
Red
Signal LED
Yellow
Stability
MTBF
>30,000h
Physical
Dimensions (LWH)
78x38x36mm
Properties
Housing Material
Metal
Unit Color
Dark grey
Net Weight
190g
Environmental
Operating Temperature
-20°C ~70 °C
Humidity(non-condensing)
0~95%
Storage Temperature
-40°C ~150°C


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