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System Description:
T

he PTZ-900 is a professional quality wireless transmission system designed for sending simplex digital pan, tilt, zoom and camera

control signals up to 12 miles line-of-sight.  The system employs 900 MHz frequency hopping spread spectrum technology with the
maximum effective output power allowed by the FCC for unlicensed operation.  The system will operate interference free with the
Trango Falcon or Eagle series wireless video transmission systems to form a complete wireless control link.

Figure 1 shows the most common connection diagram for setting up a PTZ link using the PTZ-900 system.

Figure 2 shows the orientation of the antennas and mounting of the enclosures. Since the antennas are directional, they must be
aligned towards each other as shown. Optional antennas are available for omnidirectional coverage and increased transmission range.

NOTE

: Make sure that you have tested the controller and receiver/driver using a direct connection (with wires) before installing the

wireless link.

Installation:
T

he system is factory-configured for operation at 9600 BPS, RS-422 mode, hopping sequence 1.  If your controller and

receiver/driver operate at a different speed or use RS-232 protocol, you must reprogram the PTZ-900TX and PTZ-900RX using the
supplied cable and the Trangolink software which runs on any Windows 95 or higher computer.  See “Changing System parameters”
section for detailed information.

To obtain the best performance and transmission distance, the following rules of thumb should be followed:

1) Mount the transmitter and receiver antennas above human and mechanical traffic.  The higher the better.
2) Keep the transmission path as open as possible.  Objects such as walls and metallic objects near the transmission path will
    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.

The transmitter and receiver units come pre- mounted in a NEMA 4X rated polycarbonate enclosure which allows mounting of the
unit outdoors.

IMPORTANT NOTE:  The supplied enclosure mounting brackets are designed for a 2 3/8” max
diameter, ¼” wall thickness steel pole. The pole must be securely mounted into the ground or to a
structure to prevent movement of the antenna and camera in windy conditions.  This pole also acts as
an earth ground.  The equipment is grounded through a grounding strap.

IMPORTANT NOTE:  The Transmitter and Receiver units may get warm to the touch.  This is
normal and does not affect operation in any way.

Summary of Contents for PTZ-900

Page 1: ...______________________________________________________________________________________ 900 MHz Spread Spectrum Digital Wireless Pan Tilt Zoom Camera Control Transmission System Installation and Operating Instructions ...

Page 2: ...ons However there is no guarantee that interference will not occur in a particular 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 interference by one of more of the following meaures 1 Reorient the receiving antenna 2 Increase the separation between the...

Page 3: ...RANGO SYSTEMS WITH THIS TYPE OF CONNECTOR OR DAMAGE TO THE UNIT MAY OCCUR 5 TIGHTEN ANTENNA CABLE TO RECEIVER AND TRANSMITTER APPLY A SMALL AMOUNT OF SILICONE TO FLANGE TO MAKE A LEAKPROOF CONNECTION 6 CONNECT INTERFACE AND POWER CABLES TO UNITS THROUGH FLANGES TIGHTEN FLANGES TO ALLOW SMALL AIR GAP AT BOTTOM OF ENCLOSURE MAKE SURE THAT GROUNDING STRAP IS SECURE TO AN EARTH GROUND 7 VERIFY THAT LE...

Page 4: ...speed or use RS 232 protocol you must reprogram the PTZ 900TX and PTZ 900RX using the supplied cable and the Trangolink software which runs on any Windows 95 or higher computer See Changing System parameters section for detailed information To obtain the best performance and transmission distance the following rules of thumb should be followed 1 Mount the transmitter and receiver antennas above hu...

Page 5: ...Page 3 Fig 1 Fig 2 ...

Page 6: ... three functional modes as follows 1 Alternating Green Red The unit is waiting for a command from Trangolink 30 seconds after startup only 2 Red Unit is ready to receive data from the PTZ control equipment 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 RECEIVER OPERATION Figure 4 shows the front panel of t...

Page 7: ...dividual pins on the Transmitter and receiver Diagrams POINT TO MULTIPOINT OPERATION In some cases it may be necessary to control more than one camera from the same control panel In this case one PTZ 900TX transmitter would send control signals to all receivers and the receiver drivers will filter the data as in a hardwired system The user must ensure that all receivers have the same address and P...

Page 8: ...utipoint operation this is where more than one transmitter is operating in the same area In this case all the transmitters and receivers operating on System A would have the same PN code and address Those on system B should have a different address ...

Page 9: ...as industrial roof mounted air conditioners or fan motors in close proximity to the transmitter or receiver or cables may cause interference especially when operating using RS232 mode Move the unit cable away from the source of the interference Antenna polarization may be wrong The AD900 9 antenna is normally horizontally polarized which has been determined to give the best results When using Yagi...

Page 10: ...0 feet for RS422 and 200 feet for RS232 NO DATA IS RECEIVED Check that the transmit and receive PN sequences data rate mode and address are set the same Verify all connectors are tight Verify that transmitter and receiver antennas are aligned properly as discussed above CAN T COMMUNICATE WITH TRANSMITTER OR RECEIVER USING TRANGOLINK Plug in the supplied cable to the unit Power the computer on Powe...

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