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1)active video balun 1 ch video receiver2)Male BNC connector3)DSA Technology4)Distance 1200m5)Anti-static video balun
OverviewST-201T/R video balun is a active device 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-201T is active video transmitter and ST-201R is active video receiver. ST-201T/R has small size. The power supply is 12VDC. The press fit terminal block of ST-201T/R allows easy connection of UTP cable input. It transmit 1 channel video signal from camera end via one UTP cable at distance up to 1200m when used as a pair. The transmission distance of ST-201R reaches up to 300m when used with SECTEC series passive video transmitter. Features1. Properties : 1 Channel active video transmitter& receiver2. DSA (Distance Self-Adapting) Technology3. Distance: transmission distance is up to 1200m via UTP cable4. Safety: exceptional interference rejection; no interferences between signals; even under strongly interfering environments, good video can be transmitted5. Higher Cable Utilization Rate6. Video famat: NTSC, PAL & SECAM video format compatible7. Power: 12VDC power supply8. Connector: Male BNC connector, press-fit terminal block9. Compatible with all cameras with built-in UTP transmitter10.Flexible and convenient wiring cuts down project cost11.Full ground-loop immunity12.Adjustable switches13.Compact sizeApplicationsSecurity 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 and etc.| Product Name | ST-201T/R (T: transmitter. R: receiver) | |
| Function | 1ch video transceiver | |
| Applied Devices | CCTV cameras, monitors, DVR, switchers, IP encoders, and other CCTV equipment | |
| Video | Video Format | PAL, NTSC, SECAM |
| Operating Frequency | Signal Band: 250MHz(-3db) Balance Band: DC to 6MHz | |
| Max Distance | UTP Category 5e (24AWG) Color: 1200m | |
| Common-mode/Differential-mode rejection | 75 dB typ | |
| Attenuation | 1.5 dB Max | |
| Impedance | Coax, female BNC: 75Ω unbalanced | |
| UTP, screw terminal block: 100Ω balanced | ||
| Video Distance Adjustment | Adjustable knob for brightness and contrast | |
| 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 | |
| D DC Loop Resistance | 52 ohms per 1,000ft (18 ohms per 100m) | |
| Differential Capacitance | 19 pF/ft max (62 pF/m max) | |
| Power | Adaptive Voltage Arrange | DC12V Power Supply is recommended |
| Power Consumption | <500mW | |
| Connector | Video Input | BNC connector |
| Video Output | Male BNC Connector | |
| Protection | Surge Protection | renewable solid state surge protection |
| Ground Isolation | Ground connection available for STP or Ground loop removal | |
| Video Output | 2KV(common mode), 10/700us IEC6100-4-5/1955(GB/T 1726, 5-1999) | |
| Video Input | 2KV(different mode), 4KV(common mode), 10/700us IEC6100-4-5/1955(GB/T 1726, 5-1999) | |
| Video Input Protection for Over Current | Protection for over 100mA current Max | |
| Mechanical | Housing | ABS plastic |
| Body Color | Grey | |
| Net Weight | 40g | |
| Environmental | Operating Temperature | -10º ~ 50º C |
| Relative Humidity | 0~95% (non-condensing) | |
| Storage Temperature | -30º ~ 70º C | |
active video balun 1 ch video receiver