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VGA双绞线传输器

产品中心  >> CCTV产品配件 >> 双绞线传输器




1-CH Active Video Transmitter/Receiver, color video transmisstion up to 1800m, built-in surge suppression

 
Overview
ST-101T video balun is an active (amplified) transmitter and ST-101R is an active receiver that allows
the transmission of real-time CCTV video signal via cost-effective Unshielded Twisted Paired(UTP) cable.
Baseband (composite) signals of any type are supported.
 
ST-101T/R is a compact unit. The power requirement is 12VDC. The pluggable screw terminal block of 
ST-101T/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-101T/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 superial interference rejection and low emissions of the ST101T/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.
 
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
Integrated 2 channel video distribution amplifier allows dual output
Female BNC connector
 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
Silver metal housing
 
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 banks
 School Campuses 
 
Items
ST-101T/R
Power properties
Power Connectors
Green Terminal Block
Adaptive Voltage Arrange
12V-40V DC or 9V-24V AC(50Hz)
Power Consumption
<1.5w
Video
Compatible with
All baseband signals including PAL, NTSC, SECAM
Transmitting properties
Signal Band
250MHz(-3db)
Balance Band
0-6MHz
Transmission Distance(up to)
1200m (working with active baluns)
Over UTP Cable
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
Video Adjustments
Adjusting Switches
4 Blue Switches
Adjusting Categories
For Active Balun
0-600m,150-750m,300-900m,450-1050m,600-1200m
Indicators
Power LED
Red
Signal LED
Yellow
Stability
MTBF
>30,000h
Physical
Dimensions (LWH)
110*83*22mm
Properties
Housing Material
Metal
Unit Color
Silver White
Net Weight
190g
Environmental
Operating Temperature
-20°C ~70 °C
Humidity(non-condensing)
0~95%
Storage Temperature
-40°C ~150°C
Casing
Gross Weight
208.4g
Casing Volume(LWH)
125*85*30mm
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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