$169 * VIDEO & STEREO AUDIO 2.4 GHz
TRANSMITTER & RECEIVER Wireless AV Video Sender Modules & Interface PCBs
* Video Transmitter for Covert Spy or Portable CCTV Video Surveillance
* Range in ideal clear line-of-sight conditions up to 100 metres - up
to 1.6 kilometres with our High Gain Antennas * Multi Channel (Australia = 2 *
Export = 4) * Extended Range Dipole - Yagi - Parabolic Antennas * Wireless Audio
(Stereo) & Composite Video for Covert Tiny Hidden Pinhole Spy Video Cameras
& Transmission of CCTV Surveillance Video from/to Cameras, Switchers, Quad
Screen Processors, Multiplexers, Monitors. Wireless AV Link / Sender for: VCRs,
Satellite TV, DVD, PCs, Pay TV, MDS, Cable TV, Remote Control: Cars - Boats -
Hovercraft
VIDEO
COLOUR or MONOCHROME &
Stereo AUDIO TRANSMITTER &
RECEIVER Sub-Assemblies
TX/RX
KitSet $169
Sold-Out
& Discontinued
following components are still available
Wireless Video
& Audio RF Transmission link for covert spy and Cable-Free Wireless CCTV
Video Surveillance Cameras, Quad Screen Processors, Switchers, Monitors,
Multiplexers, Video Recorders, Digital PC Recording.
Portable Wireless
Video Transmitter & Receiver for covert pinhole video camera surveillance in
Shops - Showrooms - Exhibitions - Work Places - Casinos - Theatres - Concerts -
Nightclubs - Outdoor Events - Cinemas - etc. Portable Home Video Surveillance to
monitor Swimming Pools - Caravans - Boats - etc.
Observation of
Horses - Show Animals - Livestock - etc during transportation in Floats - Trucks
- etc.
Automobile Rear
Vision and general observation Video Systems for Caravans - Large Boats - Semi
Trailers - Road Trains - Aircraft - Buses - Modern or Historic choo.. choo..
Trains - etc.
Wireless AV link
for VCRs, Satellite TV, DVD, PCs, Pay TV, MDS, Cable TV, Lightweight Compact
Video Cameras for shooting video program material, Remote Control: Cars - Boats
- Hovercraft - etc.
Module may be fitted
directly to Interface PCB or the module section of the PCB may be snapped-off
and the Module connected to PCB with wires.
Phase Locked Loop (PLL)
frequency control for stability.
I²C Bus Control for
flexibility and control of Transmit frequency.
Video and Audio signals are
Frequency Modulated for better immunity against interference and improved signal
to noise ratio.
Transmitter
MODULE no longer available
Output: Antenna 75 ohm impedance
unbalanced ** SMA female connector. Inputs: Power 12 VDC.
Audio L & R ~ 1400 ohms 1 v p-p. Composite Video 75 ohms 1 v p-p. Serial
Data. Serial Clock. Dimensions: ~ 45 mm wide, ~ 56 mm deep, ~
16 mm high, excludes pins and socket, ~ 51 grams.
Transmitter
Interface PCB
Inputs: Power 12 VDC Regulated 125 ~
185 mA, 2.1 mm x 5.5 mm socket, center pin positive. Audio L
& R ~ 1400 ohms 1 v p-p RCA sockets. Standard Composite Video 1 v p-p 75
ohms RCA socket. Other: Channel select switches. Video level
potentiometer. Dimensions: ~ 125 or 76 mm wide, ~ 60 mm deep, ~
15 mm high, excludes sockets, ~ 33 grams.
Receiver MODULE Inputs: Antenna 75 ohms impedance unbalanced ** SMA female
connector. Power 5 VDC. Serial Data. Serial Clock. Tuning 8 ~ 12 VDC. Outputs:
Base-Band. AFT. Dimensions: ~ 45 mm wide, ~ 58 mm deep, ~ 15 mm
high, excludes pins and socket, ~ 51 grams.
Receiver
Interface PCB no longer available Input: Power 13.5 ~ 16 VDC 120 ~ 180 mA, 2.1 mm x 5.5 mm
socket, center pin positive. Outputs: Audio L
& R line level 1 v p-p RCA sockets. Standard Composite Video 1 v p-p 75 ohms
RCA socket. Other: Channel select Push-Button. LED channel
indicators. Video level potentiometer. Dimensions: ~ 148 or 106
mm wide, ~ 59 mm deep, ~ 15 mm high, excludes sockets, ~ 43 grams.
TX/RX
KitSet consists of TX and RX
Modules and Interface PCBs, Modules and PCBs are assembled and fully tested.
Assembly involves soldering Modules to PCBs (or via wires) and enclosure in a
housing, no tuning or alignment required. All components are fitted to PCBs
including Pre-Programmed Microcontrollers, Inductors, Sockets, Switches, ICs,
Capacitors, etc., connection and operating notes are supplied. A simple 1/4 wave
antenna consisting of a straight piece of ~ 35 mm x 0.9 mm wire, inserted into
SMA Antenna socket and retained with Heat Shrink Tubing is adequate for short
range applications.
Video
Transmitters may be legally used without a licence within the *LIPD 2400 ~ 2463
MHz Band and 10 mW *EIRP limit.
RANGE
Depends on
surroundings, obstructions, structures, antenna gain, other transmitters, EMI
and RFI in the vicinity.
In ideal, clear,
Line-of-Sight conditions
Vertical Whip
antennas up to ~ 100 metres.
Correctly matched
and aligned Yagi 15 dBi antenna on Receiver up to ~ 600 metres.
Correctly matched
and aligned Parabolic 24 dBi antenna on Receiver up to ~ 1 600 metres.
*
ANTENNAS
Range and
Signal to Noise Ratio may be improved by fitting a higher gain antenna to
Receiver. For maximum signal strength TX and RX antennas must be the same
polarity, that is both oriented Vertically or Horizontally.
Cat
Code: Ant-Whip~ 3 dBi
gain, ~ 9 mm diameter, ~ 107 mm long Straight, ~ 87 mm long Folded, ~ 11 grams. SMA
Male Connector.
Cat
Code: Ant-Whip/RA Right-Angle, Semi-Flexible, ~
3 dBi gain, ~ 6.7 mm diameter, ~ 110 mm long, ~ 7 grams. SMA Male Connector.
Cat
Code: Ant-Y82.4
~ 2.5 GHz, ~ 8 dBi gain. 6
Element, ~ 290 x 95 x 35 mm excluding Clamps, ~ 530 grams. (volumetric
shipping weight ~ 1.2 kg³)
Cat
Code: Ant-Y122.4 ~
2.5 GHz, ~ 12 dBi gain. 10 Element, ~ 430 x 95 x 35 mm excluding Clamps, ~ 600
grams. (volumetric shipping weight ~
1.6 kg³)
Cat
Code: Ant-Y152.4 ~
2.5 GHz, ~ 15 dBi gain. 15 Element, ~ 650 x 95 x 35 mm excluding Clamps, ~ 680
grams. (volumetric shipping weight ~
2.30 kg³)
Dipole
~ 50 ohms impedance, ~ 500 mm RG-142 Coax cable with SMA Male Plug, ~ 140
mm x ~ 70 mm Aluminium mounting plate, plated Steel Clamps, Nuts, Washers, Brass
Spacers.
Cat
Code: Ant-P18 2.4 ~
2.5 GHz, ~ 18 dBi gain sectional Grid Parabolic with ~ 50 ohm impedance Dipole.
Horizontal and Vertical polarisation mounting points. Fitted with ~ 800 mm
RG-8/U Coax cable and Male "N" Connector **. Reflector ~ 390 mm
x ~ 545 mm. Weight ~ 1.7 kilograms. Supplied with Hor/Vert Clamp hardware.
Delivery by Road to most locations $25 ~ $30.
pictured in Vertical Polarity mode * Mast not included
Cat
Code: Ant-P21 2.4 ~
2.5 GHz, ~ 21 dBi gain sectional Grid Parabolic with ~ 50 ohm impedance Dipole
and Sub-Reflector. Horizontal and Vertical polarisation mounting points. Fitted
with ~ 800 mm RG-8/U Coax cable and Male "N" Connector **.
Reflector ~ 395 mm x ~ 885 mm. Weight ~ 2.4 kilograms. Supplied with Hor/Vert
Clamp hardware. Delivery by Road to most locations $25 ~ $30. pictured in Vertical Polarity mode *
Mast not included
Cat
Code: Ant-P24 2.4 ~
2.5 GHz, ~ 24 dBi gain sectional Grid Parabolic with ~ 50 ohm impedance Dipole
and Sub-Reflector. Horizontal and Vertical polarisation mounting points. Fitted
with ~ 750 mm RG-8/U Coax cable and Male "N" Connector **.
Reflector ~ 590 mm x ~ 900 mm. Weight ~ 3.5 kilograms. Supplied with Hor/Vert
Clamp hardware. Delivery by Road to most locations $25 ~ $35.
pictured in Vertical Polarity mode * Mast not included
Cat
Code: SMA-N Adaptor SMA male to N female, for Parabolic antennas.
Coax Extension Cables
with SMA male & female connectors: 23, 50 & 500 centimetre RG-316, 450
centimetre RG-223, suitable for Whip & Yagi antennas & Parabolic
antenna with SMA-N adaptor.
NOTE: Parabolic and Yagi are
directional antennas.
Whip antennas are for most
practical purposes omni or non directional when used vertically.
Antenna
Gain... what does it mean ??? a simplified explanation
Received
signal strength from an antenna with 3 dBi gain will be double that from
an antenna that has 0 dBi gain, received signal strength from a 6 dBi will
be double that from a 3 dBi and so on... An increase in antenna gain of 3
dBi is approximately equal to doubling the transmitter output, received
signal strength or range can be increased by raising antenna gain or
transmitter output. Range can be doubled by either increasing antenna gain
by 6 dBi or quadrupling the transmitter output.
The
maximum allowed 2.4 GHz LIPD Video Transmitter output power is 10
milliwatts (mW) EIRP (in Australia), increasing transmitter output is
illegal and therefore not an option.
Increasing
the gain of the receiver antenna is an alternative to increasing
transmitter output. In very simple terms: increasing antenna gain from 0
dBi to 3 dBi is equivalent to raising the transmitter output from 10 mW to
~ 20 mW, 5 dBi ~ 33 mW, 8 dBi ~ 66 mW, 12 dBi ~ 160 mW, 15 dBi ~ 320 mW,
18 dBi ~ 640 mW, 21 dBi ~ 1280 mW, 24 dBi ~ 2560 mW.
Cat
Code: SMA-N Adaptor SMA male to N female, for Parabolic antennas.
Wireless
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