Low Voltage 5 Volt DC Transmitter
Module - 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.
Cat Code: TX/RX KitSet V2
VIDEO COLOUR or MONOCHROME &
Stereo AUDIO TRANSMITTER & RECEIVER Modules & Interface PCBs 5 VDC TRANSMITTER MODULE
$169
with Two 12 VDC 300 mA Plug
Packs, Two Heatsinks and Two Video & Stereo Audio RCA Cable Sets
+ $10
TX/M TX RF Module
$89
TX/I TX Interface PCB
$39
RX/M RX RF Module
$69
RX/I RX Interface PCB
$59
Whip Antenna
$15
Whip Antenna Folding
$20
Flat Antenna $15
Yagi-8 Antenna (Gold
?) (A) $99
/ (B) $109
Yagi-12 Antenna (Gold
?) (A) $117
/ (B) $130
Yagi-15 Antenna (Gold
?) (A) $143
/ (B) $159
Para-18 Antenna (Gold
?) (A) $89
/ (B) $99
Para-21 Antenna (Gold
?) (A) $116
/ (B) $129
Para-24 Antenna (Gold
?) (A) $152
/ (B) $169
23 cm RG-316 Coax Ext Cable SMA male to SMA female $20
50 cm RG-316 Coax Ext Cable SMA male to SMA female $35
5 metre RG-316 Coax Ext Cable SMA male to SMA female $65
SMA male to N female Adaptor (only available with Para Antenna) $10
5 metre RG-223 Coax Ext Cable SMA male to N female $79
SMA male to TNC female Adaptor $10
Compatibility:
Receive from &
Transmit to TX/RX AV System.
Receives Video &
Left Audio Channel from TX/RX AV System II.
Transmissions of
Video & Left Audio may be received by TX/RX AV System II.
USES
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.
Modules may be
fitted directly to Interface PCB or connected to PCB with wires.
Transmitter Module
may be used without PCB for Compact applications.
Phase Locked Loop (PLL)
frequency control for stability.
Video and Audio
signals are Frequency Modulated for better immunity against interference and
improved signal to noise ratio.
Transmitter MODULE
Output: Antenna 50 ohm
impedance unbalanced via solder terminal on PCB. Inputs:
Power 5 VDC regulated. Audio L & R. Composite Video. Dimensions:
~ 57 mm x ~ 45 mm x ~ 15 mm, excludes pins, ~ 43 grams.
Transmitter Interface PCB
Inputs:
Power 8 VDC (8 ~ 13 VDC if a Heatsink is fitted to Regulator) ~ 210 mA via 1.3
mm x 3.5 mm DC socket, center pin positive. Audio L & R via RCA
sockets. Standard Composite Video 75 ohms via RCA socket. Output: DC
Power-In loops out via a Diode and 3.5 mm mono phono socket. Other:
Power On/Off & Channel select switches, Power LED. Dimensions:
~ 105 mm x ~ 87 mm x ~ 15 mm, excludes sockets, switches, etc. ~ 38 grams.
PCB supplied may be different from
picture above - specification remains the same
Receiver MODULE Inputs: Antenna 50 ohms impedance unbalanced via solder
terminal on PCB. Power 5 VDC regulated. Outputs:
Base-Band. Dimensions: ~ 57 mm x ~ 45 mm x ~ 15 mm,
excludes pins and socket, ~ 42 grams.
Receiver
Interface PCB Input: Power 8 VDC (8 ~ 14 VDC if a Heatsink is fitted to
Regulator) ~ 280 mA via 1.3 mm x 3.5 mm DC socket, center pin positive.
Outputs:DC Power-In loops out via a Diode and 3.5 mm mono
phono socket. Audio L & R line level via RCA sockets. Standard
Composite Video 75 ohms via RCA socket. Other: Power On/Off &
Channel select switches, Power LED. Dimensions: ~ 105 mm x ~ 86
mm x ~ 15 mm, excludes sockets, switches, etc, ~ 49 grams.
PCB supplied may be different from
picture above - specification remains the same
TX/RX
KitSet V2 consists of TX
and RX Modules and Interface PCBs, Modules and PCBs are assembled and fully
tested. Assembly involves soldering Antenna Coax Cable to PCB Track in Module,
plugging Module into PCB or connecting to PCBs via wires and enclosure in a
housing, no tuning or alignment required. All components are fitted to PCBs
including 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 wire is adequate for short range applications. For Compact
applications the Transmitter PCB may be dispensed with and connections made
directly to pins, Channel selection may be hard wired. No Circuits or Data
available.
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.
*
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. (Circularly
Polarised must the same sense Clockwise or Anti-Clockwise)
ANTENNAS
WHIP
~ 3 dBi
gain, ~ 92 mm long, ~ 12 grams. SMA Male Connector.
WHIP
Folding
~ 3 dBi
gain, ~ 107 mm long Straight, ~ 87 mm long Folded, ~ 11 grams. SMA Male
Connector.
FLAT
~ 5 dBi
Gain. Circularly Polarised. ~ 66 mm x 66 mm, Board ~ 2.5 mm thick, ~ 5 mm
thick between front & back soldered joints, ~ 22 grams, ~ 100 mm Stripped &
Tinned Shielded Cable. Signal Radiates from Cable Side + or - ~ 25 Degrees H & E
Planes.
Yagi-8:
2.4 ~ 2.5 GHz,
~ 8 dBi gain. 6
Element, ~ 290 x 95 x 35 mm excluding Clamps, ~ 530 grams.
(shipping weight ~ 1.2 kg³ by volume)
Yagi-12:
2.4 ~ 2.5 GHz, ~ 12 dBi gain. 10 Element, ~ 430 x 95 x 35 mm excluding Clamps, ~
600 grams. (shipping weight ~
1.6 kg³ by volume)
Yagi-15:
2.4 ~ 2.5 GHz, ~ 15 dBi gain. 15 Element, ~ 650 x 95 x 35 mm excluding Clamps, ~
680 grams. (shipping weight ~
2.30 kg³ by volume)
Dipole ~ 50
ohms impedance. Fitted with
~ 500 mm RG-142 Coax cable with SMA Male Plug. 140 mm x 70 mm Aluminium
Mounting Plate, Stainless Steel, Brass and Plated Steel
Clamps.
Para-18:
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
Para-21:
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
Para-24:
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
ADAPTORS
- CABLES
Adaptor: SMA male
to N female, for Parabolic antennas.
5 metre RG-223
Coax Extension Cable, SMA male to N Female connectors, for Parabolic antennas.
23 or 50
centimetre or 5 metre RG-316 Coax Extension Cable (pictured below), SMA male &
female connectors, suitable for Whip and Yagi antennas or Parabolic with an SMA-N
adaptor.
NOTE: Parabolic,
Yagi and Circularly Polarised 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.
