AV Sender wireless video transmitter

AV Sender wireless video transmitter


TX-Box Compact 2/4 Channel 2.4 GHz Stereo Audio & Video Transmitter with Omni Directional Antenna, Line Level Stereo Audio & Composite Video inputs.

Fully self contained only requires Power supply to operate.

Cable-RCA3 Video & Stereo AV Cable $8

PP12/0.5A 12 VDC 0.5 Amp Plug Pack $12

TX-Box is a Wireless Stereo Audio & Video Transmitter with a range in ideal clear line-of-sight conditions of up to ~ 100 metres with Whip antennas  - up to ~ 1.2 kilometres with a High 24 dBi Gain antenna on Receiver.


Observe showrooms, warehouse, offices, doors, etc without the need to install expensive and inflexible wiring
Distribute images to multiple remote Monitors (VCR) for training, presentation or general surveillance and observation
View images from Satellite TV, Pay TV, Cable TV, DVDs, VCRs, Computers, Cameras, Quads, Multiplexers, etc in multiple rooms from one source without distribution amplifiers or wiring.
Transmit your message to multiple TVs / Monitors in showrooms, tradeshows, etc without wires.

View & Listen all over the house and even out on the patio or pool area from a central source
Enjoy Satellite TV, rented tapes and DVDs in every room of the house without expensive wiring

See who is outside your door using a Video Camera and your regular TV.
Monitor your baby, your children, the swimming pool, the elderly, ill or disabled using your camcorder or a CCTV Video Camera.
Observe your home or office on a monitor with up to four cameras.


TV System: Suits ALL TV Systems in ALL Countries, operation is independent of TV System.
ISM Band: 2.4 ~ 2.483 GHz (Australia 2.4 ~ 2.463) Audio / Video 2 or 4 channels.
Multi Channel (Australia = 2, Export = 4) Transmitter.
Antenna: Dipole not removable (omni directional when used vertically).
Modulation Method: FM.
Oscillator: P.L.L. (Phase Locked Loop).
Video Input: Standard 1 v p-p, 75 ohm Composite Video via RCA female socket.
Audio Input: Line-Level 1 v p-p, via RCA female sockets.
RF Output Power: 10 mW EIRP (maximum allowed).
Power Supply Requirements: ~ 14 VDC, ~ 200 mA excluding output load, 2.1 x 5.5 mm socket.
DC Output: ~ 14 VDC unregulated @ 100 mA for external equipment, 2.1 x 5.5 mm socket.
Size: ~ 92 x ~ 62 x ~ 30 mm excluding sockets & antenna. ~ 189 grams.
Easily mounted on Wall or other vertical surfaces via slotted screw holes in base plate.

Audio and Video Input & Output for following:

Encoder l CCD Camera l Camcorder l TV Set l Satellite TV Receiver l Cable TV Decoder l Quad Processor l Multiplexer l Switcher l Monitor l PC Video Capture Card l VCR l Computer TV Input / Output port l LD / VCD / DVD Player l


Video & Stereo Audio transmissions may be received with:

4 Channel Mini 2.4 GHz Audio Video Receiver
Mini 2.4 GHz AV Receiver

Transmissions of Video & Left Audio Channel may be received with:

Video Transmitter Receiver Colour Monitor
2.4 GHz AV Receiver & 5" Colour TFT LCD Monitor


Depends on surroundings, obstructions, buildings, antenna gain, other transmitters, EMI & RFI in the vicinity.

In ideal, clear, Line-of-Sight conditions

Vertical 3 dBi Whip antenna on Receiver up to ~ 100 metres.

Correctly matched and aligned 18 dBi antenna on Receiver up to ~ 600 metres.

Correctly matched and aligned 24 dBi antenna on Receiver up to ~ 1 200 metres.

Due to the nature of Radio Signals results are unpredictable (in the same manner as Mobile / Cellular Telephones) signals reflected from surrounding objects arriving at Receiver antenna may Add-to or Subtract-from the direct signal from Transmitter. Directional antennas may reduce affect of reflected signals.

Range and Signal to Noise Ratio (SNR) may be improved by increasing gain of antenna on Receiver, for maximum signal transfer TX and RX antennas should be the same polarity, that is both oriented Vertically or Horizontally.


AV Sender wireless video transmitter

AV Sender wireless video transmitter


Video Transmitter VIDEO & STEREO AUDIO 2.4 GHz TRANSMITTER * Wireless AV Sender with Omni Directional Vertical Antenna* for: VCRs, Satellite TV, DVD, PCs, Pay TV, MDS, Cable TV, Remote Control: Cars - Boats - Hovercraft* Portable CCTV Video Surveillance * Range in ideal clear line-of-sight conditions up to 100 metres - up to 1.2 kilometres with High 24 dBi Gain Antenna on Receiver * Wireless Stereo Audio & Composite Video suitable for Covert Tiny Hidden Pinhole Spy Video Cameras & Transmission of CCTV Surveillance Video from/to Cameras, Switchers, Quad Screen Processors, Multiplexers, Monitors, digital Video Recorder, PC, etc.