background image

TRANSMITTER OPERATION

Figure 3 shows the front panel of the PTZ-900TX transmitter and the functions of each input/output.  Each is described in greater
detail below.

IMPORTANT NOTE: The transmitter 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.

WARNING

:

DO NOT APPLY POWER TO THE TRANSMITTER WITHOUT THE ANTENNA
SECURELY ATTACHED.  DAMAGE TO THE UNIT MAY RESULT.

DATA INTERFACE

 -- This input accepts serial commands from any PTZ controller , and acts as an interface with the

Trangolink software to control it’s internal settings.  See the Trangolink software program help for more information.  This interface
acts as the input for simplex data up to 19200 bps.

POWER INPUT

 -- -- Accepts a 6-13 Volt DC power source.  It is highly recommended that the supplied power adapters ( 7

VDC) be used to reduce heat 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 200 milliamperes when not sending commands and 520
mA while sending commands.

LED

 – The LED has 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 the PTZ-900RX receiver and the functions of each input/output.  Each is described in greater detail
below.

DATA INTERFACE

 -- This output sends serial commands received from the transmitter out to the PTZ receiver/driver , as

well as interfacing with the Trangolink software to control it’s internal settings.  See the Trangolink software program help for more
information.  This interface acts as the output for simplex data up to 19200 bps.

POWER INPUT

 -- -- Accepts a 6-13 Volt DC power source.  It is highly recommended that the supplied power adapters ( 7

VDC) be used to reduce heat 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 200 milliamperes.

LED

 – The LED has 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-900TX transmitter.

3)

 

Green – Not used.

Содержание PTZ-900

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

Страница 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...

Страница 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...

Страница 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...

Страница 5: ...Page 3 Fig 1 Fig 2 ...

Страница 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...

Страница 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...

Страница 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 ...

Страница 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...

Страница 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...

Отзывы: