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VTQ Videotronik WMS HD Free-Mount HG, Справочное руководство, Страница: 11 / 48

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A08 - 25.09.2015

VTQ WMS HD - V/G-Mount TX

Before operation

9

2. Before operation

2.3. Alignment and positioning of the antennas

» Are the antennas put at a distance from the system via cables ?

Please do pay attention to the length of the antenna cable. Just exclusively use the cable  
"AirCell 7" (3m, TNC male / TNC female, Art.No.: 752010006), which is available as an accessory! 

Please pay special attention to the quality of the cable and plugs used!

Example: 

DX-cable Aircell 7

Cable attenuation: .

@2,4GHz: 0,36dB per metre
@5,8GHz: 0,65dB per metre

Effect on the range: 

at 3dB attenuation: range divided by 1,5
at 6dB attenuation: range divided by 2
at 12dB attenuation: range divided by 4

Calculation example: if you remote the antennas at a 5,8GHz-receiver with a 10m long
antenna cable from the system, the attenuation due to the cable will be 6,5dB. 
If the range without antenna cable was 2000m, then the range will reduce to 1000m
because of the antenna cable (range 2000m divided by 2).

Содержание WMS HD Free-Mount HG

Страница 1: ...Wireless Monitoring Solution VTQ WMS HD V Mount G Mount Reference guide A08 25 09 2015 VTQ WMS HD V G Mount TX...

Страница 2: ...0 3 2 Mounting the transmitter 11 3 3 Power supply 12 3 4 Connectors 14 4 Configuration 4 1 Starting the transmitter 17 4 2 Screen saver 17 4 3 Program selection 18 4 4 Modulation and transmission pow...

Страница 3: ...d this reference guide thoroughly in order to both avoid wrong operation and be able to use the hardware in an optimal way Please keep the manual in a safe place for future references Manufacturer VTQ...

Страница 4: ...ure reference Warning Warnings give information which if strictly observed will prevent personal injury or death or damage to personal property or the environment They are boxed and shaded for emphasi...

Страница 5: ...hock In case liquids or similar substances end up inside the unit please immediately disconnect the voltage supply and contact the manufacturer Do not open disassemble or modify the system Incorrect h...

Страница 6: ...erfect partnership between VTQ and your business Return of equipment If you need to return equipment for repair please contact your distributor or the manufacturer VTQ Videotronik GmbH Gruene Strasse...

Страница 7: ...o signals Main features rugged housing and stable connectors different setups for high picture quality HPQ and extreme transmission ranges HG H 264 compression according to EBU standards small bandwid...

Страница 8: ...res made of steel or metal can stop radio waves This also includes fences made of wire steel reinforcement in the masonry or metal coated window panes Leaves from trees or bushes or rain or snow as we...

Страница 9: ...s the antenna socket is exposed to a greater leverage when under intense pressure and can be damaged as a result of this Pay attention if possible to the identical altitude of transmission and recepti...

Страница 10: ...moving camera work for example in operations with steadycam etc Possible antenna configuration at the receiver antenna 1 vertical 90 antenna 2 horizontal 0 or antenna 1 turned to 45 antenna 2 turned t...

Страница 11: ...attention to the quality of the cable and plugs used Example DX cable Aircell 7 Cable attenuation 2 4GHz 0 36dB per metre 5 8GHz 0 65dB per metre Effect on the range at 3dB attenuation range divided b...

Страница 12: ...and transmitter with only one battery 3 1 General notes 3 Connectors and control elements Connectors and control elements 10 VTQ WMS HD G Mount VTQ WMS HD V Mount Rear view Front view Antenna Fan ON O...

Страница 13: ...emount the battery from the camera 2 Now fit the transmitter as described in the picture above to the mount of your camera and move it until it locks into place 3 Fit the battery to the connection on...

Страница 14: ...is here connected to the transmitter It power supplies the transmitter 3 POWER TAP The transmitter is additionally equipped with a 2 pole power tap connection on the side Thus a camera head light may...

Страница 15: ...camera is automatically power supplied by the transmitter 2 G MOUNT battery Here an external G Mount battery is to be connected to the transmitter It supplies the transmitter with power Antenna Fan ON...

Страница 16: ...lease mind the frequency of the antenna it has to match the frequency range of the transmitter Do use the transmitter with attached antenna only Never switch on the transmitter without connecting an a...

Страница 17: ...contains a lot of noise this produces huge data rates in the encoder In cases of extreme noise levels in the original video signal the resulting data rate can increase to such an amount that the remai...

Страница 18: ...are of a sufficient circulation of air to avoid overheating of transmitter We recommend to switch of the fan in case of need for a short time only 7 Control panel and display The transmitter comes wit...

Страница 19: ...ceiver has been established During this start up process occasional picture flickering or frame drops are possible If the transmitter does not auto detect a new video format after this has been change...

Страница 20: ...If you change the transmitter program you have to adjust the receiver to the same program channel 1 4 Configuration Configuration 2 4GHz 2205 0 2220 0 2240 0 2260 0 2280 0 2300 0 2320 0 2340 0 2360 0...

Страница 21: ...lity This settings uses the 16QAM modulation which transfers a higher data rate per second yet consequently is more susceptible to transmission interferences and errors Please note that setting 16QAM...

Страница 22: ...s saved automatically The following settings are available depending on the status of your model HG or HPQ HG low Modulation QPSK Transmission power 10mW HPQ low Modulation 16QAM Transmission power 10...

Страница 23: ...n request As a result the saved data rate 2MBit leads to an increase of image quality In order to change this setting press the Arrow down button With every keystroke the setting Audio on Audio off ch...

Страница 24: ...internal electronics switches off and stops the video transmission In order to be able to restart the transmitter and thus continue the transmission it is inevitable to allow the transmitter a cool do...

Страница 25: ...the ARROW UP and ARROW DOWN button Choose a menu item and press the OK button in order to enter the respective menu items Some menu offer the possibility to access further items by pressing the arrow...

Страница 26: ...ncel this operation by pressing either the ARROW UP or ARROW DOWN button The message BACK appears in the display Press the OK button to cancel this operation Please press the OK button to reset the tr...

Страница 27: ...evice please take the following points into account This test should only be made in LOS conditions the transmitter and receiver must be placed in visibility range to each other There must not be any...

Страница 28: ...r wieless sources please do the following Take care that transmitter and receiver are connected correctly Adjust the transmission setting to any low profile HG low or HPQ low Choose an identical chann...

Страница 29: ...tween in order to avoid further possible error sources signal converter or distributor Ideally you are able to compare both the clean video source with the receiver output signal in order to come to a...

Страница 30: ...oint 6 1 A Distance between TX and RX too large TX RX in proper distance LOS B Are the antennas aligned identically Standard vertical polarisation C Booth receiver tuners displays identical parameters...

Страница 31: ...A08 25 09 2015 VTQ WMS HD V G Mount TX 29 Remarks Remarks...

Страница 32: ...A08 25 09 2015 VTQ WMS HD V G Mount TX 30 Remarks Remarks...

Страница 33: ...A08 25 09 2015 VTQ WMS HD V G Mount TX 31 Remarks Remarks...

Страница 34: ...available bit rate The degree of success in almost filling the available space is a measure of the quality and efficiency of the compression system COFDM Coded Orthogonal Frequency Division Multiplex...

Страница 35: ...s It is used e g on compact discs CD or for wireless transmissions Guard Interval GI The guard interval is one of the most important parameters for robustness of the COFDM signals It is inserted betwe...

Страница 36: ...nal quality MPEG Moving Pictures Experts Group The MPEG is a experts group which standardizes video compression MPEG 2 is a MPEG Standard regarding video and audio data compression Also this standard...

Страница 37: ...ubled SDI Serial Digital Interface The SDI Standard describes the transmission of a digital serial video stream The video data is transmitted uncompressed with bit rates from 143 Mbit s NTSC composite...

Страница 38: ...pproval and licence free in all member states Please consider the local or regional regulation concerning the transmission power EIRP when installing gain antennas VTQ WMS HD kein ISM Frequency range...

Страница 39: ...y Germany Bundesnetzagentur Postfach 8001 53105 Bonn Telefon 0228 14 0 Telefax 0228 14 88 72 E Mail info bnetza de Webseite www bnetza de Swiss Federal Office for Communications Rue de L avenir 44 CH...

Страница 40: ...A08 25 09 2015 VTQ WMS HD V G Mount TX 38 Declaration of conformity Conformity Transmitter Series VTQ WMS HD A02 vom 01 09 2015 Dr Steffen Enke Managing Director J rgen Bergner Test Engineer...

Страница 41: ...A08 25 09 2015 VTQ WMS HD V G Mount TX 39 Declaration of conformity Conformity Receiver Series VTQ WMS HD A02 vom 01 09 2015 Dr Steffen Enke Managing Director J rgen Bergner Test Engineer...

Страница 42: ...A08 25 09 2015 VTQ WMS HD V G Mount TX VTQ WMS HD V Mount 48 92 62 110 151 176 Antenna Fan ON OFF SDI IN SDI OUT Fan Reset F S VTQ WMS HD V Mount 40 A3 Technical details Technical details...

Страница 43: ...A08 25 09 2015 VTQ WMS HD V G Mount TX 41 48 92 92 62 110 110 48 62 151 176 Antenna Fan ON OFF SDI IN SDI OUT Fan Reset F S VTQ WMS HD V Mount A3 Technical details Technical details...

Страница 44: ...A08 25 09 2015 VTQ WMS HD V G Mount TX VTQ WMS HD G Mount 48 92 65 115 151 176 Antenna Fan ON OFF SDI IN SDI OUT Fan Reset F S VTQ WMS HD G Mount 42 A3 Technical details Technical details...

Страница 45: ...A08 25 09 2015 VTQ WMS HD V G Mount TX 43 48 92 92 65 115 115 48 65 151 176 Antenna Fan ON OFF SDI IN SDI OUT Fan Reset F S VTQ WMS HD G Mount A3 Technical details Technical details...

Страница 46: ...16QAM Punktierung Codec rate 3 4 Guardintervall Guard interval 1 16 Symboll nge Carriers 2k Bandbreite Bandwidth 8MHz Methode Method H 264 Verz gerung Delay 22ms Enc Dec Videonorm Video standard PAL N...

Страница 47: ...hme Power consumption max 12W Temperatur Betrieb Operating temperature 10 C 50 C Temperatur Lagerung Storage temperature 10 C 50 C Abmessungen Dimensions 110 x 176 x 62mm V Mount 115 x 176 x 65mm G Mo...

Страница 48: ...e E Mail main vtq de This product was produced under a Management System certified by ISO TS 16949 and DIN EN ISO 9001 2000 If you have any problems when installing the device please do not hesitate t...

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