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 realistic HD CCTV Cameras feeds.
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
PV-link twisted pair transmitter 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 can't reach the long transmitting distance.
Higher Cable Utilization Rate
PV-link twisted pair transmitter 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 it's easier, more convenient for wiring installation. Specially in integrated systems, cable utilization rate is increased and design change is decreased greatly. Meanwhile, UTP's price is lower than coax's, which greatly cuts down the cost for wiring installation.
Exceptional Interference Rejection, Suitable for Complicated Working Environments
Exceptional interference rejection; no interference between HD CCTV Cameras 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.
Description and Application of PV-link Transceiver
Coax, Fiber Optics, &UTP Transmission Systems Relative Cost Comparison
Technology | Cable-loss Compensation | Noise | Suge/Lighting Protection | Ground Loop Isolation | Cost of Media | Cost of TX/RX |
Coax | NO | NO | NO | NO | High | None |
Fiber Optics | YES | YES | YES | YES | Very High | High |
PV-link UTP | YES | YES | YES | YES | Low | Low |
Product main specifications Configuration Table of Passive to Active Transmission Distance
Transmitter | Number of Cameras | Max Transmission Distance | Transmitter | Receiver |
Passive To Passive | 1 | 400m | PV-203A/B,PV-206A/B,PV-207,PV-201MA/C | PV-203A/B,PV-206A/B,PV-207,PV-201MA/C |
1-4 | 400m | PV-203A/B,PV-206A/B,PV-207,PV-201MA/C | PV-401R,PV-1004 |
1-16 | 400m | PV-203A/B,PV-206A/B,PV-207,PV-201MA/C | PV-1601R |
Passive To Active | 1 | 1200m | PV-203A/B,PV-206A/B,PV-207,PV-201MA/C | PV-2004R-DSA,PV-2003R-DSA |
1-4 | 1200m | PV-203A/B,PV-206A/B,PV-207,PV-201MA/C | PV-2004R-DSA |
1-8 | 1000m | PV-203A/B,PV-206A/B,PV-207,PV-201MA/C | PV-2208RQ-DSA |
1-16 | 1000m | PV-203A/B,PV-206A/B,PV-207,PV-201MA/C | PV-2216RQ-DSA |
Active To Active | 1 | 2000m | PV-301T,PV-351T | PV-2001R-DSA, PV-2003R-DSA |
1-4 | 2000m | PV-301T,PV-351T | PV-2004R-DSA |
1-8 | 1000m | PV-301T,PV-351T | PV-2208RQ-DSA |
1-16 | 1000m | PV-301T,PV-351T | PV-2216RQ-DSA |
Configuration Table of PVD Hub to Active Video Transmission Distance
Number of Cameras | Max Transmission Distance | Transmitter | HUB Transmitter(Midspan) | Receiver |
1 | 400m | PV-208A/B,PV-208C/D | | PV-208A/B |
1 | 400m | PV-208A/B,PV-208C/D | | PV-208C/D |
1-4 | 400m | PV-208A/B,PV-208C/D | PV-2304PVD | PV-401R,PV-1004 |
1-16 | 400m | PV-208A/B,PV-208C/D | PV-2304PVD(4set) | PV-1601R |
1-4 | 400m | PV-208A/B,PV-208C/D,PV-3001P-AC-DC | PV-2304PH-AC(1set) | PV-2004R-DSA |
1-16 | 400m | PV-208A/B,PV-208C/D,PV-3001P-AC-DC | PV-2304PH-AC(4set)or PV-2308PH-AC(2set) | PV-2216RQ-DSA |
1-16 | 400m | PV-208A/B,PV-208C/D,PV-3001P-AC-DC | PV-2304PH-AC(4set)orPV-2308PH-AC(2set) | PV-2216RQ-DSA |
Peferenced Table for PVD Product Power Transmission Distance
Table 1:PV-3001P-AC-DC at the DC12V camera
| AC24V | AC28V | AC24V | AC28V | AC24V | AC28V | AC24V | AC28V |
Camera Current | 100mA | 100mA | 250mA | 250mA | 450mA | 450mA | 600mA | 600mA |
24AWG Maximum Transmission Distance | 1km | 1km | 375m | 550m | 210m | 305m | 150m | 220m |
Table 2:PV-208A/B/C/D at the AC24V camera
| AC24V | AC28V | AC24V | AC28V | AC24V | AC28V | AC24V | AC28V |
Camera Current | 100mA | 100mA | 250mA | 250mA | 450mA | 450mA | 600mA | 600mA |
Camera Minimum Operating Voltage | AC24V±10% |
24AWG Maximum Transmission Distance | 237m | 700m | 120m | 330m | 80m | 240m | 52m | 125m |
Table 3:PV-208A/B/C/D at the DC12V camera
Power Supply | AC12V | AC12V | AC12V |
Camera Current | 100mA | 200mA | 30mA |
Camera Minimum Operating Voltage | DC9V |
24AWG Maximum Transmission Distance | 238m | 120m | 90m |
Reference Calculation Method of Power Transmission Distance
L ≈ 100*(V1-V2)/(I*R)
Power Supply: V1(v)
CCTV Camera Minimum Operating Voltage: V2(v)
Camera Current: I(A)
Transmission Distance: L(m)
Wire's Every 100M Impedance: R(ohm)(24AWG Per 100M Reference Impedance is 8.42ohm).