VDS4020 Manual
Contents
1. VDS4020 Active IP over Coax extended kit User Manual 1 Key Features It is applicable to all kinds of IP cameras One cable transmits all signals and DC power Downlink data throughput from camera to receiver of up to 28 Mbit s Uplink data throughput of up to 4 Mbit s Built in electrical transient voltage suppressor TVS and gas tube arrester GTA protection on LINK IN LINK OUT ends Supports P T Z pan tilt Zoom cameras Up to 800 meters range with DC power transmission 2 Technical Specification Model Number VDS4020 SPECIFCATION OF VDS4020 R SENDER 10 100Mbps Ethernet standard Link Signal Downlink 18MHz output signal Link OUT IN with DC IN Downlink Signal Bandwidth 8 5MHz DC IN 28V to 48V PoE Power DC 48V 15 4W Meets IEEE802 3af class 0 include 1 4 20 to 90 noncondensing Specification of VDS4020 L Viewer Link Signal Uplink 39MHz output signal Link OUT IN with DC OUT Uplink Signal Bandwidth 2 5MHz DC OUT 47V 20 to 90 noncondensing Design and Specifications are subject to change without notice CHANGE THIS TO WHAT THE PRODUCT IS AND COPY INTO THE MASTER PAGE A Current IP camera security system installation uses standard Cat 6 as the link cable transmiting only up to 100 meters far Now our VDS4020 offers a more convenient and reliable solution for IP Network cameras It transmits IP signals up to 800 meters to the Local side and also supplies DC power simply through one coa2. Use Correct Coaxial Cable Coaxial cable is the transmission medium we use for our VDS devices Varieties of Coax could be found but users should always avoid using coax whose inner conductor is made of copper clad steel Steel has greater DC resist ance which lowers power transmission capability Table 2 shows the general specifications of the RG 6 U coaxial cable that we normally recommend Remember that the total value of DC resistance is the sum of DC resistance from both the inner and outer conductors Table 2 General Specifications of the RG 6 U Coax 0 040 Bare Copper DCR Less than 21 Ohms per KM Packing Checklist Carefully unpack the packing box of the VDS4020 and check if the following items are included e VDS4020 R Sender Remote Unit e VDS4020 L Viewer Local Unit e A power supply unit an AC to DC power adaptor and a power cord e Four mounting brackets for the unit two holding brackets for the poweradaptor six screws and six nylon anchors e 1 foot cat 6 network patch cable with molded RJ 45 boot e Installation Guide Contact your dealer immediately if any of the above items appears damaged or the unit does not work CHANGE THIS TO WHAT THE PRODUCT IS AND COPY INTO THE MASTER PAGE A F Genie J GENIE CCTV LTD CCTV House City Park Watchmead Welwyn Garden City Hertfordshire AL7 ILT Tel 44 0 1707 330541 Fax 44 0 1707 330543 www geniecctv com Edition GN February 2015
3. nd LU CHANGE THIS TO WHAT THE PRODUCT IS AND COPY INTO THE MASTER PAGE A Power Supply Adaptor and Appearance With a power capacity of 60 watts the Power Supply PD4860 provides enough power for the whole VDS4020 system and the camera on the remote side Besides it compensates for the power consumption caused by the DC resistance through the coaxial cable dur ing power transmission Two holding brackets and six screws come with the purchase of the power adaptor which could be inserted into the brackets and fastened to the desired location For users who do not purchase the power adaptor from Biwave 48V DC the standard industrial voltage power adaptor could be used It could be obtained from either the industrial DC power supply or Din Rail DC power supply Just remember to add a 5 0mm spacing plug pluggable terminal block to the Viewer as shown in the drawing Urni OR re eo ee EMIR ae ig is es Supplier Part Number GS60A48 Electric Specifications AC Input 100 240V AC Output 48V DC 1 25 Amps Power Rating 60 watts Top Wew Physical Specifications Weight 270 grams Weight with two holding brackets 306 grams Environmental Specifications Operating Temperature 0 to 45 C 32 to 113 F Relative Humidity 20 to 90 percent noncondensing Storage Temperature 45 to 85 C 49 to 185 F Fig 6 Installation of Power Supply Adaptor CHANGE THIS TO WHAT THE PRODUCT IS AND COPY INTO THE MASTER PAGE A
4. o be correctly connected Thus it pre vents any danger caused by the misconnection of the coaxial cable Be sure to use the coaxial cable with the impedance of 75 ohms COAX of RG 6 U 5C 2V or equivalents is rec ommended Please avoid using RG 59 U because its core is copper clad steel which has great DC resistance and affects the DC power transmission For long distance transmission RG 11 U or 7C 2V is a great alternative The low DC resistance of either COAX reduces the consumption and makes it possible to transmit the power over 1 000 meters Connection Diagram The following illustration gives an overview of how the Sender and the Viewer connect Please note that the coaxial cable should always be connected to the LINK OUT side of the Sender CHANGE THIS TO WHAT THE PRODUCT IS AND COPY INTO THE MASTER PAGE A Overall Certificate This equipment has been tested and found to comply with Part 15 rules of the US FCC Regulation Also it gets CE approved and complies with European Directive 2004 108 EC Restriction of Hazardous Substance RoHS Limited Warranty Genie grants a warranty of this product for 18 months Please offer the purchase date and the serial number of the Bar code on the back of the product to your distributor or retailer as a proof for this purpose During the warranty period in case of defects in material or workmanship thedefective unit will be repaired or replaced according to the assessment of Genie Howeve
5. r this warranty does not cover damages caused byimproper use nor from unauthorized modifications by third parties Patents The patents that cover design operation techniques and unique features of a single cable transmission device for a surveillance system are still pending System Description The RU and the LU are to be installed in different locations In addition the RU is required to offer a huge amount of power So please refer to pages 4 and 5 for their different operating temperatures The ambient storage temperature is from 30 C to 75 C and the relative humidity is from 20 to 90 Remember that both the RU and the LU need to be kept somewhere well ventilated Please be informed that the allowable maximum DC resistance of the coaxial cable between the Sender Unit and the Viewer Unit varies with the difference of current and voltage consumption of the camera Please see the table below for more information Further Description of VDS4020 e Designed for surveillance IP cameras for long distance transmission e Transmits IP duplex signals up to 800 meters away and sends PoE power to the cameras through a coaxial cable as opposed to Ethernet UTP Cat6 cable which transfers signals for only 100 meters e Applies to all low and high resolution IP cameras including PTZ cameras and infrared cameras with high power consumption Safety Features 1 Powers camera only after local unit and remote unit are connected correctly 2 A
6. uto shutdown for short circuit open circuit and overloads 3 Auto test and reconnection until the problem is solved 4 Built in TVS and GDT against lightning induced current and transient voltage Safe Power Transmission Remote modules are tested before the system sends power When coaxial cable linked between the VDS4000 system has a short circuit or open circuit the power supply is cut off immediately which shuts down the system to protect the system and the related camera equipment The Viewer then activates the auto detection function which tests the connection repeatedly After the connection goes back to normal the system will reacti vate the power supply The Local side detects the connection status every 2 5 seconds until the disconnection problem is solved The system will shut down if any of the following situations occur 1 Open circuit System shuts down after open circuit of the coaxial cable lasts more than 0 5 seconds 2 Short circuit System shuts down within 10 micro seconds after short circuit When a short circuit happens the system detects that the voltage value of the Link IN with DC OUT drops below 70 and then cuts off power to the control MOS FET switch This interval is within 10 micro seconds 3 Over loaded System shuts down when the power is overloadedmore than 10 If any of the above circumstances happen the system will automatically try to reconnect recurringly Once the condition is solved the s
7. xial cable and PoE powering IP camera PoE can be achieved SNMP management capabilities 1 Look upon VDS4020 R Sender as PSE and IP cameras as PD 2 PoE integrates data and power on the same wires 3 Simplified installation work saves time and money 4 Complies with IEEE802 3af class 0 include 1 4 NVROVR Side Fig 1 VDS4020 RU LU and Power Adaptor Introduction The VDS4020 is a pair consisting of a Remote Unit and a Local Unit connected via coaxial cable RG 6 U 5C 2V or equivalents The Remote Unit RU the Transmitter the Sender is placed at the IP camera end and the Local Unit LU the Receiver the Viewer is placed at the NVR DVR end The downlink IP packets typically compressed video data from the camera are modulated at the RU and transmitted downstream to the LU over the COAX connection The uplink IP packets PTZ control signals etc from the NVR DVR are modulated at the LU and trans mitted upstream to the RU through the COAX The coaxial cable that sends IP packets upstream or downstream also serves as a path to supply power The LU accepts 48V DC power which will be sent to the RU through COAX after passing the safe power transmission controller The RU then converts the power to the voltage that cameras use Safe power transmission is a very important function The safe power transmission controller checks 48V DC first The power will be transmitted only after the LU and the RU are confirmed t
8. ystem will reconnect and supply power again solved the system will reconnect and supply power again CHANGE THIS TO WHAT THE PRODUCT IS AND COPY INTO THE MASTER PAGE A Connection Diagram The following illustration gives an overview of how the Sender and the Viewer connect Please note that the coax ial cable should always be connected to the LINK OUT side of the Sender Able i connect any type of PoE IP network camera SM Wc Coed A Pb LAAHAA fe Sead DC power l Able t moct any digi tal survei Jance i VDS4020 L Viewer HE a AVAVOVA Side ge ATVI CHANGE THIS TO WHAT THE PRODUCT IS AND COPY INTO THE MASTER PAGE A Installation of Remote and Local Units The VDS4020 units can both be fixed to the wall or the desktop with the supplied mounting brackets The mounting brackets can be fixed onto the rear top or bottom of either unit Attaching the Mounting Brackets Attach the mounting brackets to either the Sender Unit or the Viewer Unit as shown below 1 Align the mounting bracket with the mounting track 2 Slide the bracket until the white nub clicks into place and locks the unit to the mount 3 Repeat the same steps for the second bracket 4 Fasten the unit in the desired location with two screws Removing the Mounting Brackets Use a flat tipped screwdriver to lift the white nub to remove the brackets Mount Horizontally a unit mm Mount Vertically nstallaton of RU a
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