Transcript
TWIST-PV-HD UTP passive video transceiver with built-in +12VDC DC-DC convertor for cameras for 960H and HD/FULL HD (AHD, HD CVI, HD TVI/Turbo HD) signals. TWIST- PV-HD - passive (no gain) device for real time HD и FullHD signals and cameras power transmission via UTP cable. TWIST-PV-HD receive on RJ45 16,5VDC -24VDC from 4-channels transceiver TWIST-4PV-HD through UTP cable up to 300m, convert and stabilize it to +12VDC for camera power. HD/FullHD video signal from source (camera) come to BNC, is converted to symmetrical one and transmitted through RJ45 and UTP cable to TWIST-4PV-HD. The high level of common-mode rejection and no ghosting of TWIST-4PV-HD allow to transmit of HD/FullHD video over existing cable lines in parallel with phones, digital and low voltage AC/DC lines, protecting the transmitted video images from the mutual influence and interference. .
Hybrid component that consolidates all HD/FullHD system cabling using standard EIA/TIA 568B structured building wiring.
KEY FEATURES
Provides Class 2 SELV camera power while receiving video transmission over a single 4-pair Cat5e cable __________________________ EIA/TIA 568B UTP cable telecommunications standard __________________________ Built-in +12VDC DC-DC convertor for cameras is not dependent of the length of UTP cable up to 300 m ____ _____________________ Diagnostic LEDs control input +16,5-24VDC (amber) and output +12VDC (green) __________________________ Use with Twist-4PV-HD or TWIST-P3F(М) transceivers at the camera __________________________
Automatic-reset fault protection, transient protection. __________________________ Desk or desk rack-mountable __________________________ Ground loop immune is provided by using of a single central power supply unit and by a symmetrical video signal.
Video Distance Chart TWIST-PV-HD transmits quality colour and B&W HD (720p) video signals through UTP cable up to: HD CVI – 400m, AHD - 300m, HD TVI/Turbo HD - 200 m when used in combination with passive transceiver TWIST-4PV-HD or TWIST-P3F(М) There are no ghosting at the image at the same time. TWIST-PV-HD transmits quality colour and B&W Full HD (1080p) video signals through UTP cable up to: HD CVI – 250m, AHD - 200m, HD TVI/Turbo HD - 180 m when used in combination with passive transceiver TWIST-4PV-HD or TWIST-P3F(М) There are no ghosting at the image at the same time.
Technical Specifications Power Distance Chart TWIST-PV-HD input power (min) TWIST-PV-HD output power (camera input power)
16,5 VDC 12 VDC
Camera 4,2 W (350 mA camera load), CAT5e 2- пары 24 AWG
305 м
Camera 6,0 W (500 mA camera load), CAT5e
Cable type recomendation
2- пары 24 AWG
225 м
2 -пары 23 AWG
250 м
Video Frequency response
25 Hz – 50 MHz
Cable type Impedance DC loop resistance Differential capacitance
Cat5e 100 Ω 18 Ω per 100m 80 pF/m max
Enviromental
Attenuation
-0,6 dB
Output impedance, Coax, female BNC
75 Ω
Input impedance, UTP, RJ45
100 Ω
Ambient temperature Humidity (non-condensing) Ingress Protection
Common-mode rejection rate (100 KHz – 15 MHz)
60 dB
Mechanical
Cable
одна пара Cat5e на канал
Dimensions (WxHxD) Weight
-20 +45 °C 0 - 95 % IP50
Camera power
72x45x38mm 45g
Voltage Current Protection
12 VDC 0,5 A Short-circuit, overvoltage, 600V
