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4 channel passive receiver. Exceptional Interference Rejection, suitable for Complicated Working Environments

 
Description
The product is a 4channel passive video receiver. It allows transmit 4channel color or mono PAL、NTSC、SECAM
video format over UTP Cat 5/5e/6.In the project. It can work with SECTEC series passive or active video transmitter.
It is featured with long distance transmission, high transmission quality, strong anti-electromagnetic radiation capability.
It is widely used in video surveillance and control system;
 
Features
DSA (Distance Self-Adapting) Technology
Employing the advanced DSA technology, it can adapt to the cable length and adjust the video signal gain control
automatically, identify its polarity and compensate the frequency bands. Video quality is more Human-based.
 
Complete Solution
A set of complete UTP transmitting solution is provided. Its advanced technology in UTP transmitting field and plenty
producing lines offer more options in CCTV system transmission and bring totally new worthy experience to you.
 
Guarantee for Long Distance Transmission and Video Quality
Sectec twisted pair transceiver employs advanced processing technology, zooms out and compensates the attenuation
of video signal levels and different frequencies, keeps the original video sharpness, color and resolution, realizes a good
transmission of middle and long-distance video signals and solves the problem that coax cant reach the long transmitting
distance. Sectec twisted pair transceiver employs advanced processing technology, zooms out and compensates the attenuation
of video signal levels and different frequencies, keeps the original video sharpness, color and resolution, realizes a good
transmission of middle and long-distance video signals and solves the problem that coax cant reach the long transmitting
distance. If work with Sectec series passive transceiver, ST-104 transmission distance is up to 300m and if working with active
receiver distance can be up to 1500m.
 
Higher Cable Utilization Rate
Sectec twisted pair transceiver transmits video, audio, data and power, which makes it convenient to form a multi-class monitoring system.
 
Flexible and Convenient Wiring Cuts down Project Cost
UTP is softer and lighter than coax, making its easier, more convenient for wiring installation. Specially in integrated systems,
cable utilization rate is increased and design change is decreased greatly. Meanwhile, UTPs price is lower than coaxs, which
greatly cuts down the cost for wiring installation.
 
Exceptional Interference Rejection, suitable for Complicated Working Environments
Exceptional interference rejection; no interferences between signals; even under strongly interfering environments,
good video can be transmitted.
 
Built-in Protection Setting, Stable and Reliable
Built-in surge protection, lighting protection and other protection settings, reliable and stable, making working system safer and more reliable.
 
                            Model
ST-104
Product Name
4 Channel Passive Video Transceiver Hub
Applied  Devices
CCTV cameras, monitors, DVR, switchers, IP encoders, and other CCTV equipment
Video
Video Format
PAL, NTSC, SECAM
Operating Frequency
DC to 8MHz
Max Distance
0-300m(with pasive products)
0-1500m(with active products)
CMRR
 60 dB typ
Impedance
Coax,  BNC    75Ω unbalanced
UTP, 100Ω balanced
Attenuation
0.3 dB typ
Wire Type
Network Wiring
One Unshielded Twisted Pair (for each video signal) 24-16 AWG (0.5-1.31mm)
Category Type
2 or better
Impedance
100 ± 20 ohms
DC Loop Resistance
52 ohms per 1,000ft (18 ohms per 100m)
Differential Capacitance
19 pF/ft max (62 pF/m max)
Power
No external power required
Connector
Video input/output
Female BNC connector, RJ45, Screw terminal block
Protection
Surge Protection
renewable solid state surge protection
Anti-Interference
>60dB
Communication Port Surge Protection
2KV(different mode) 4KV(common mode) per:IEC 61000-4-5
Coaxial Video Connector Surge
2KV Per:IEC 661000-4-5
ESD
1a contact discharge level 3
1b air discharge level 3
per:IEC 61000-4-2
Mechanical
Housing
Galvanized
Body Color
Silver
Environmental
Operating Temperature
-10º ~ 50º C
Relative Humidity
0~95% (non-condensing)
Storage Temperature
-30º ~ 70º C
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