Features
The Doss VPB45HD is video & power transmitter and receiver that allows the transmission of real-time CCTV HD video and power signal via cost-effecitve UTP unshielded Twisted Paried cable.
The Doss VPB45HD is compatible with all HD-TVI, HD-CVI and AHD analogue cameras. Used in pairs which eliminates costly and bulky coxial cable.
The superior interference rejection and low emissions of the balun allow video & power signals to coexist in the samewire bundle as telephone, datacom or low-voltage power circuits. Also it has built in surge suppressor to protect video equipment against damaging voltage spikes. Its crosstalk and noise immunity ensure quanlity video signals.
We recommend to use it with Unshielded Twisted Paired (UTP) wiring from 24AWG through 22AWG. Individually shielded pairsshould be avoided as they reduce the operating range of the systems drastically.
- Single channel HD video & Power transmitter & receiver
- Real-time transmission over UPT cat5e / 6
- NTSC, PAL & SECAM video format compatiable
- Compatible with all HD-TVI, HD-CVI, AHD & CVBS analogue cameras
- Colour video max up to 440m for HD-CVI 720P camera
- Colour video max up to 210m for TVT HD-TVI 720P camera
- Colour video max up to 300m for AHD 720P camera
- Male BNC with extended 150mm mini-coax pigtail
- RJ45 jack for UTP cable
- Built- in TVS for surge protection
- Wave filter design, Anti-static design
- Lightning protection design Grade: III
- 60 dB crosstalk and noise immunity
- ABS engineering plastic 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
Example scenarios
Basic application: Direct connection with monitor
Simple application: Four cameras connected to DVR
Full CCTV application: Many cameras to DVR via powered hub.
Specifications
Specifications
| Applied Devices | CCTV cameras, monitors, DVR, switchers, IP encoders, and other CCTV equipment | ||||
| Video | Video Format | PAL, NTSC, SECAM | |||
| Operating Frequency | DC to 42MHz | ||||
| Max Distance | HD-TVI 720P: 190m | HD-CVI 720P: 440m | AHD 720P: 300m | ||
| HD-TVI 1080P:190m | HD-CVI 1080P: 220m |
AHD 960P: 240m AHD 1080P: 220m |
|||
| Common-mode/Differential-mode rejection | 15KHz to 42MHz 60 dB type | ||||
| Impedance | Coax, Male BNC75Ω unbalanced | ||||
| UTP, RJ45 100Ω balanced | |||||
| Attenuation | 1.5 dB typ Max | ||||
| Wire Type | Network Wiring | One UnshieldedTwisted 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 | Male BNC connector | |||
| Video input / output | RJ45 Jack | ||||
| Protection | Surge Protection | renewable solid state surge protection | |||
| Video Input | 2KV (common mode), 10/700us IEC6100-4-5/1955 (GB/T 1726, 5-1999) | ||||
| Video Output | 2KV (different mode), 10/700us IEC6100-4-5/1955 (GB/T 1726, 5-1999) | ||||
| Mechanical | Housing | ABS engineering plastic | |||
| Body Color | Black | ||||
| Dimensions (L*W*H) | 38.4*18.6*19.5mm (BNC connector excluded) | ||||
| Net Weight | 40g | ||||
| Environmental | Operating Temperature | −20°C ~ 70° C | |||
| Relative Humidity | 0~95% (non-condensing) | ||||
| Storage Temperature | −40°C ~ 150°C | ||||
Reference
Balun LEDs
|
|
| Power indicator—power is being transmitted/received | |
| Over-current—maximum current (1.5A) has been exceeded |
Video and Power Balun wiring
| Pin 1 | Pin 2 | Pin 3 | Pin 4 | Pin 5 | Pin 6 | Pin 7 | Pin 8 | |
|---|---|---|---|---|---|---|---|---|
| T568A |
White/
Green |
Green |
White/
Orange |
Blue |
White/
Blue |
Orange |
White/
Brown |
Brown |
| T568B |
White/
Orange |
Orange |
White/
Green |
Blue |
White/
Blue |
Green |
White/
Brown |
Brown |
|
DOSS Video+
Power Balun |
Video | Video | Power – | Power – | Power – | Power + | Power + | Power + |