Trango Broadband PTZ-900 User's Manual
Contents
1. PIN 5 GND RS232 PIN 3 TD RS232 or TX RS485 422 PIN 2 RD user mode only PIN 7 TX RS485 422 pes TD RXD 7v GND IXP txt RXD Rx TERMINAL BLOCK POWER INPUT DATA INPUT not used The front panel of the PTZ 900Tx transmitter Power input Accepts a power source between 6 and 13 volts DC It is highly recommended that the supplied power adapters 7VDC be used to reduce the heat dissipated from the unit If another power adapter is to be used ensure that it is well regulated 5 Batteries may be used as external power sources as well The nominal current draw is 190 milliamperes when not sending commands and 522 milliamperes while sending commands LED The LED has three functional modes as follows 1 Alternating green and red The unit is waiting for a command from TrangoLink software twenty seconds after startup only 2 Red The unit is ready to receive data from the PTZ control equip ment 3 Green The unit is sending data on the air Since the data is typically sent out in bursts the LED will be green for a very short time only rev E Trango Systems Inc 9 Receiver Operation Antenna jack This connector is used to connect an appropriate Trango receiver antenna The antenna authorized for use with this unit is the AD900 9 patch The connector used is an SMA type and is somewhat fragile Tighten the connector only finger tight no more than 8 Ib in Data interfaces There a2. gt 20dBc 2nd harmonic Spurious Attentuation gt 50 dBc Symbol Rate 64 516 kbps Hopping Rate 600 hops sec Error Correction rate 7 4 linear block coding Modulation Gaussian filtered FSK Data Input Section Buffer Size 2 bytes Data Input Level software selectable between RS232 and RS485 422 RS485 422 factory default Data Rate User 1200 2400 4800 9600 or 19200 bps user configurable via TrangoLink 9600 factory default Format 8 data bits no parity 1 stop bit even or odd parity is selectable Level Limiting none Input Impedance 5kQ unbalanced for RS232 mode 24kQ otherwise Power Section Input Voltage 6 13VDC Current Consumption 522 mA transmit 190 mA standby PTZ 900Tx Transmitter Mechanical amp Environmental General Serial Interface Material cast aluminum DB9 male with ferrite or Finish platinum powdercoat 2 four position terminal block Size 4 65 W x 8 8 L x 2 475 D Power two position terminal block without antenna Weight 2 65 Ib Environmental 4 Operating Temp 20 C to 70 C Connectors and Indicators Storage 30 C to 85 C RF Output f Humidity reverse polarity SMA connector in com 100 condensing when installed properly pliance with FCC rules part 15C 15 203 shock sustains 3 axis drop from 5 FCC Compliance The transmitter complies with FCC Part 15 249 FCC Part 15 207 a revE Trango Systems Inc 15 Parametric Specifications PTZ 900Rx Receiver Electrical Radio S
3. must be kept dry Your Trango PTZ 900 System Congratulations on choosing Trango Systems Inc to fulfill your wire less video needs Unpack your system carefully If any items are missing notify your sales representative If an item appears to be damaged from shipment replace it in its packing material and notify the shipper Save the pack aging for further storage of the equipment Service If the unit ever needs repair service contact your dealer distributor for return authorization and shipping instructions Do not attempt to re pair the unit yourself as this may void the warranty FCC Information ID number for the PTZ 900Tx FCC ID NCYPTZ900TX This equipment generates uses and can radiate radio frequency en ergy and if not installed and used in accordance with these instruc tions may cause harmful interference to radio communications How ever there is no guarantee that interference will not occur in a particu lar installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to correct the interfer ence by one of more of the following measures 1 Reorient the receiving antenna 2 Separate the affected equipment from the receiver 3 Connect the affected equipment to an outlet on a different circuit from that which the receiver is connected to 4 Consult the dealer and or experienced radio TV
4. technician for help 4 PTZ 900 Installation and Operating Instructions Important Intentional or unintentional changes or modifications not expressly approved by the party responsible for compliance must not be made Any such modifications could void the user s authority to operate the equipment Since the patch antennas are directional they must be aligned toward each other as shown The AO900 3 P antenna is available for omnidirectional coverage for which the receiver antenna must be vertically polarized by rotating it 90 from its normal position PTZ 900 TX PTZ 900 RX transmitter receiver E a DOME or ki g at RECEIVER DRIVER MEE PTZ CONSOLE Es f f K shielded twisted pair shielded twisted pair 4000 maximum in RS 422 mode 4000 maximum in RS 422 mode er Most common connection diagram for setting up a PTZ link using the PTZ 900 N system The dome shown may instead be a standard receiver driver unit with a separate PTZ base System Description The PTZ 900 is a professional quality wireless transmission system designed for sending digital simplex one way signals for pan tilt zoom and camera control up to twelve miles in line of sight The sys tem employs 900MHz frequency hopping spread spectrum technology with the maximum effective radiated output power allowed by the FCC for unlicensed operation The system will operate interference free with the Trango Falcon or Eagle
5. tight v Cycle the power v Verify that transmitter and receiver antennas are aligned properly as discussed above Can t communicate with transmitter or receiver using TrangoLink Disconnect any peripherals connected to the terminal block Plug the supplied programming cable CBLDAT 2 into the system s DB9 Power the computer on Power the transmitter or receiver on and within twenty seconds run the TrangoLink program from Windows The LED will alternate between green and red to indicate that it is ready to talk to the TrangoLink software Important Do not use any other cable for this purpose 14 PTZ 900 Installation and Operating Instructions Parametric Specifications PTZ 900Tx Transmitter Electrical Radio Section Frequencies 64 hopping frequencies including the waiting channel spaced by 400kHz starting at 902 2MHz Waiting Frequency selectable PN seq 0 924 2 MHz PN seq 1 918 2 MHz PN seq 2 911 8 MHz PN seq 3 905 8 MHz RF Output Power nominal 27dBm 0 5dBm conducted in to 50 unmodulated carrier final PA on EIRP 36dBm 9dB patch antenna connected Frequency Stability 0 0025 PLL stabilized 25 ppm over temperature range Frequency Plan single up conversion with pseudo gaussian baseband filter for band limiting High side LO injection 1052 MHz Variable IF LO of 148 2 to 124 2 MHz with 400kHz channel spacing Modulated Bandwidth 67 5kHz 3dB 112 5kHz 20dB Harmonic Attenuation
6. PTZ 900 900MHz Spread Spectrum Digital Wireless Pan Tilt Zoom Camera Control Transmission System Installation and Operating Instructions Trango Systems Inc WY THE TEDER IN WIRELESS VIDEO M PTZ_E p65 All rights reserved 2002 Trango Systems Inc 15070 Avenue of Science Suite 200 San Diego California 92128 1 858 653 3900 techsupport trangosys com www trangosys com Do not apply power to the transmitter unless the antenna is con nected Permanent damage to the unit may result The PTZ 900Tx transmitter s effective radiated output varies between 0 5 and 4 watts depending on the transmit antenna used Although transmissions are of a short duration it is rec ommended that the transmit antenna be kept at least three feet away from nearby people Important note to installer This warn ing is for FCC exposure requirements PTZ 900 Installation and Operating Instructions Quick Start Guide 1 Prior to installing the wireless link verify proper operation of PTZ controller keyboard and hard wired receiver driver or dome 2 Determine the bit rate and interface RS232 or RS485 422 of the hard wired system If it is not 9600 bps and RS485 422 you will need either to change the setting of the PTZ controller and receiver driver or to change the settings of the PTZ 900 equipment See the end of this manual for information on changing PTZ 900 internal settings using TrangoLink software 3 Wire the terminal block w
7. a to be transferred properly You must click on SET ADDRESS to make changes effective Troubleshooting Interference or intermittent operation v Heavy equipment such as industrial roof mounted air conditioners or fan motors in close proximity to the transmitter receiver or cables may cause interference especially when operating in RS232 mode Move the unit cable away from the source of the interference v Antenna polarization may be wrong The normal polarization for the AD900 9 antenna is horizontal since that has been determined to 12 PTZ 900 Installation and Operating Instructions give the best results in general v Raise transmitter and receiver antennas above ground and away from obstacles and traffic including foot traffic v Verify that all connectors are tight especially the power connectors v Shorten the receiver antenna feed cable It is best to use only those cables supplied with the equipment v If the system becomes unusable for a period of time on the order of minutes or hours and then becomes usable again changing the PN sequence may cure the problem The different PN sequences have dif ferent waiting channels that are used to synchronize the hopping se quences Depending on your environment there may be a 900MHz transmitter interfering on one of the waiting channels By changing the PN sequence of the transmitter and receiver the waiting chan nel will change Some of the types of equipment that may inter
8. ection Frequencies 902 2MHz to 927 8MHz Cascade Noise Figure lt 6dB Sensitivity for 10 BER 95dBm max Adj Channel Rej gt 50dB Image Rejection gt 60dB Frequency Plan double conversion 1st IF at 110 6MHz 2nd at 10 7MHz LO Stability 0 0025 PLL stabilized 25 ppm over temperature range Input Compression Point gt 20dBm Data Output Section Buffer Size 48 bytes Data Output Level software selectable rates between RS232 and RS485 422 RS485 422 factory default Data Rate User 1200 2400 4800 9600 or 19200 bps user configurable via TrangoLink 9600 factory default Format 8 data bits no parity 1 stop bit even or odd parity is selectable Level limiting none Input Impedance 6kQ balanced Max Output Loading 3kQ 2500pF Power Section Input Voltage 6 13VDC Current Consumption 200mA PTZ 900Rx Receiver Mechanical amp Environmental General Material cast aluminum Finish platinum powdercoat Size 4 65 W x 8 8 L x 2 475 D without antenna Weight 2 65 Ib Connectors and Indicators RF Output SMA F connector FCC Compliance The receiver complies with FCC Part 15 299 and FCC Part 15 207 a Serial Interface DB9 male with ferrite or four position terminal block Power two position terminal block Environmental Operating Temp 20 C to 70 C Storage 30 C to 85 C Humidity 100 condensing when installed properly Shock sustains 3 axis drop from 5 Trango Systems tech
9. fere are 900MHz cordless phones and wireless LANs if they are very close to the PTZ 900Rx receiver antenna The waiting channels are 924 2MHZ default PNO 905 8MHz PN3 911 8MHz PN2 and 918 2MHz PN1 v High power equipment operating near the 902 928MHz band such as paging system base stations or cellular phone base stations may also interfere if they are within several hundred feet of the receiver Changing the PN sequence and reorienting the receiver antenna will most likely cure this type of interference v The cable from transmitter to PTZ controller may be too long cor rupting digital data Use category 5 twisted pair shielded cable if possible and a maximum length of four thousand feet for RS422 or one hundred feet for RS232 v The cable from receiver to PTZ receiver driver may be too long cor rupting digital data Use category 5 twisted pair shielded cable if possible and a maximum length of four thousand feet for RS422 or one hundred feet for RS232 v Interference on video signal when sending PTZ data Check the system s grounding and use ground fault isolation transformers if the problem persists revE Trango Systems Inc 13 Data not received vy Verify that a clear line of sight exists between the transmitter and receiver antennas for distances greater than five hundred feet v Check that the transmit and receive PN sequences data rate mode and address are set the same v Verify that all connectors are
10. ith shielded twisted pair cable as shown on pages 8 and 9 4 After making the necessary adjustments to the internal settings and cables connect the system as shown on page 4 and test the wireless link at short range to verify operation before installing permanently 5 Install PTZ 900 transmitter and receiver units in desired locations to 2 diameter steel pole and oriented as shown on page 3 The pole must be securely mounted so that it does not move 6 Install antennas above the enclosures and position as shown on page 3 Important The PTZ 900Tx transmitter uses a special antenna con nector Use only the AD900 9 P or the AO900 3 P antenna otherwise damage to the unit may occur Use extreme care when installing antennas near power lines You can be killed if the antenna comes in contact with the power line 7 Fasten the antenna cables to receiver and transmitter only finger tight no more than 8 lb in of torque Tighten flange around cables Apply a small amount of silicone to the flange openings to make a leakproof connection 8 Connect shielded twisted pair interface cables to units through flanges Tighten flanges Important Power adapter must be kept dry 9 Verify that LED is illuminated then tighten down the enclosure s lid revE Trango Systems Inc 3 10 To help protect against potential lightning damage use a lightning surge arrester in line with all cabling entering a structure AN Important Power Adapter
11. nical support online www trangosys com voice 1 858 653 3900 16 PTZ 900 Installation and Operating Instructions revE Trango Systems Inc 17
12. open as possible Objects such as walls and metallic objects near the transmission path may reduce the transmission distance 3 Do not add additional lengths of cable to connect the receiver to the antenna as significant losses in signal and reduced transmission range will occur 4 Keep the data link shielded twisted pair cables as short as possible to prevent distortion of the data and possible interference with video running on coaxial cable nearby The PTZ 900 system transmitter and receiver units come pre mounted in a NEMA 4x aluminum enclosure This permits the unit to be mounted outdoors 6 PTZ 900 Installation and Operating Instructions Important The PTZ 900 enclosures are designed for a steel pole with a maximum diameter of 2 and a wall thickness of 4 The pole must be securely mounted into the ground or to a structure to prevent move ment of the antenna and camera in windy conditions This pole also acts as an earth ground and must be grounded Point to Multipoint Operation In some cases it may be necessary to control more than one camera from the same console In this case one PTZ 900Tx transmitter can be used to send control signals to all receivers and the receiver drivers will filter the data as in a hard wired system The user must ensure that all PTZ 900Rx receivers have the same address and hopping sequence as the transmitter Mount any antenna receiving from an AO900 3 P omnidirectional in the vertically
13. polarized position j ji Li somar 9 prz s00Tx Kl Channel 1 g EN J FALCON aer See 5 N S KX ze a a BX torvideo wal ot Chem E 3 A al fal s al CO S ain y Channel 5 U DOME or 7 RECEIVER DRIVER a Yo Sig g tka ji SEN ol Channel 7 EVENT RECORDER MONI 7 a 3 A 4 bgp ue D Multilink Operation Different than point to multipoint operation multilink is where more than one transmitter is operating in the same area In this case all the transmitters and receivers operating on one system would have the same hopping sequence and address Those on another system nearby should have a different address and a different hopping sequence in order to add more isolation between the systems revE Trango Systems Inc T AD900 9 P AD900 9 AD900 9 P AD900 9 PTZ 900 TX PTZ 900 RX PTZ 900 TX PTZ 900 RX transmitter receiver transmitter receiver HOPPING SEQUENCE 1 ADDRESS 0001 HOPPING SEQUENCE 2 ADDRESS 0002 PTZ CAMERA PTZ CONSOLE r E ONSOLE Transmitter Operation Antenna jack This connector is used to connect an appropriate Trango transmitter antenna The antennas authorized for use with this unit are the AD900 9 P patch and the AO900 3 P omni The maximum transmis sion range when using the omni will be red
14. re two data interfaces a terminal block and a male DB9 connector Refer to the drawing on page 9 In order to avoid damage to the unit do not use both the terminal block and the DB9 for data output simultaneously For more information visit our website www trangosys com 1 Terminal block Two lugs serve as the output for simplex data from 1200 to 19200 bps When transmitting under RS485 422 protocols data connections to the PTZ driver are made on RX and RX of the terminal block For RS232 the connections are to RXD and GND The PTZ 900Rx does not use the TX and TX connectors 2 DB9 connector Attach the programming cable CBLDAT 2 to this connector in order to run the TrangoLink set up program Refer to the instructions on page 11 This interface can also be used for con necting data output to a PTZ driver but it might be difficult to close the unit while a cable is attached PIN 5 GND RS232 PIN 3 TD user mode only PIN 2 RD RS232 or RX RS485 422 PIN 8 RX RS485 422 ps TXD RXD TX RX elalelalelel O POWER INPUT not used DATA OUTPUT The front panel of the PTZ 900RX receiver 10 PTZ 900 Installation and Operating Instructions Power input Accepts a power source between 6 and 13 volts DC It is highly recommended that the supplied power adapters 7VDC be used to reduce the heat dissipated from the unit If another power adapter is to be used ensure that it is well
15. regulated 5 Batteries may be used as external power sources as well The nominal current draw is 200 milliamperes LED The LED has three functional modes as follows 1 Alternating green and red The unit is waiting for a command from TrangoLink twenty seconds after startup only 2 Red The unit is ready to receive data from the PTZ 900Tx transmitter 3 Blinking green The unit is receiving data TrangoLink Software with the PTZ 900 System PC Requirements amp Installation In order to run TrangoLink you will need Windows 95 or higher 400kB of free disk space and one free 9 pin serial port To install The TrangoLink program which can be found at our web site at www trangosys con is a self installing file To install Trango Link on your PC simply download the file and double click on it To uninstall Click on Start then Settings then Control Panel Double click on Add Remove Programs Select TrangoLink and click Add Remove The TrangoLink program allows the user to change the user settings on the PTZ 900Tx and PTZ 900Rx The program runs under Windows 95 or higher and connects from either COM1 or COM2 to the data inter face on the transmitter or receiver via the CBLDAT 2 interface cable To enter the program the user must apply power to the PTZ 900 unit and within twenty seconds run the TrangoLink program by clicking on the TrangoLink icon The LED will flash green and red until com revE Trango System
16. s Inc 11 munication is established If a connection is not made within twenty seconds the unit will exit programming mode and enter normal oper ating mode In this event simply reboot power to the unit and try again After entering the program a screen is displayed showing the current settings The user may change the settings and then must click SAVE CHANGES AND EXIT Upon exiting the program and cycling power to the unit the settings will become effective This screen offers the user five options PN Sequence The channel hopping sequence must be the same on the transmitter and receiver in order for data to be transferred properly RSSI The Received Signal Strength Indicator is used for receiver to monitor the radio spectrum on all hopping channels It is presented as a bar graph of power dBm against frequency MHz Useful in trouble shooting to determine if any other signals are present in the 900MHz band Meaningless if connected to the PTZ 900Tx Data Rate The rate for PTZ data can be set between 1200 and 19200 bps Parity can be set to odd even or none The settings must be the same on the transmitter and receiver Mode RS 232 unbalanced or RS 485 RS 422 differential Select the mode that matches your PTZ control equipment Address Multiple systems deployed in the same area should have dif ferent addresses Similar to PN Sequence the address setting must be the same on the transmitter and receiver in order for dat
17. series wireless video transmission systems to form a complete wireless control link revE Trango Systems Inc 5 Installation Make sure that you have tested the PTZ controller and receiver driver dome using a direct connection with wires before installing the wire less link Also it is recommended that the wireless link be tested at short range before installing permanently The transmitter and receiver units may get warm to the touch This is normal and does not affect operation in any way The PTZ 900 system is factory configured for operation at 9600 bps RS 485 422 mode hopping sequence 0 address 0000 If your PTZ con troller and dome operate at a speed other than 9600 bps or use RS 232 protocol you must reprogram the PTZ 900Tx and PTZ 900Rx using the supplied programming cable and the TrangoLink software which runs on any computer with Windows 95 or higher See page 11 for detailed information To obtain the best performance and transmission distance the follow ing rules of thumb should be followed 1 Mount the transmitter and receiver antennas above human and me chanical traffic the higher the better A ten foot steel mast on top of a building is typical Make sure that the mast is well grounded to earth ground with a wire of AWG 8 or greater For distances more than eight miles the transmit and receive antennas must be fifteen to twenty feet above all obstacles in the line of sight 2 Keep the transmission path as
18. uced by approximately half The connector used is custom and is somewhat fragile Fasten the con nector only finger tight no more than 8 lb in Important The trans mitter uses a non standard jack to connect to the transmitter antenna Any modification to this jack may void the user s authority to operate the equipment and will void the manufacturer s warranty Do not apply power to the transmitter without the antenna securely attached Damage to the unit may result Data interfaces There are two data interfaces a terminal block and a male DB9 connector Refer to the drawing below In order to avoid dam age to the unit do not use both the terminal block and the DB9 for data output simultaneously For more information visit our website www trangosys com 1 Terminal block Two lugs serve as the input for simplex data from 1200 to 19200 bps When transmitting under RS485 422 protocols data connections from the PTZ controller are made on TX and TX of the terminal block For RS232 the connections are to TXD and GND The PTZ 900Tx does not use the RX and RX connectors 2 DB9 connector Attach the programming cable CBLDAT 2 to this connector in order to use the TrangoLink set up program Refer to the instructions on page 11 This interface can also be used for con necting data input from a PTZ controller but it might be difficult to close the unit while a cable is attached 8 PTZ 900 Installation and Operating Instructions
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