900MHz Long Range Video Transmitter and Receiver
This compact long range wireless video transmitter enables you to send video and audio from one location to another without expensive and messy wiring. It works with all types of AV devices including video camera (NTSC/PAL), TV, recorder and so forth. 900MHz has a better range than other transmitters of higher frequency bands in an non LOS environment. For example, it would work almost twice the range than a 2.4GHz transmitter. 900MHz has a better capability to penetrate through obstructions such as walls, partitions, trees... This high performance transmitter outperforms other transmitters in the market with these:
Use compact AV transmitter module with high output power (3W, 5W and 10W are available)
Use high reliability/linearity/AIGaAs/GaAs FET amplifier module
Adopt phase locked loop circuit to eliminate frequency drift
Also available in 2.4GHz and 1.2GHz frequency bands.
Transmitter (on the right in picture below): Input jacks of video and audio for AV device such as video camera, TV....
Receiver (on the left in the picture below): Output jacks of video and audio to a display/recording device such as TV, digital video recorder, computer....
Transmission range: Range may vary substantially depending on the actual operating environment. Range up to 1,500 feet (450 meters) in open space with high gain omni-directional antennas of 10dBi or higher. Longer distance can be achieved if high gain directional antennas are installed in a line of sight environment. (NOTE: High gain directional antennas are mandatory if long transmission distance is anticipated)
Maximum transmission distance in an unobstructed environment between two static points using 12dBi high gain directional antennas on both sides**
3W Model (35dBm)
7 miles (11 km)
5W Model (37dBm)
12 miles (19 km)
10W Model (40dBm)
40 miles (64 km)
**For reference only. For long distance transmission, at least 60% of Fresnel Zone clearance should be observed.
Send video wirelessly from a surveillance camera to TV, monitor, computer, recorder.
Send video wirelessly from the surveillance cam at the main gate back to the house.
Send video wirelessly to the opposite building.
Send video wirelessly between two mountains.
Send video from an outlying island back to the seashore.
Take aerial video from RC airplane
Easy installation. Setup can be completed within minutes.
900MHz AV transmitter. A wide band 6dBi omni-directional antenna included for 3W model only.
900MHz AV receiver with a wide band 6dBi omni-directional antenna.
One 12VDC power split cable.
Two 12V universal regulated power supplies.
Two BNC-M to RCA-F adapters (if you need BNC-M to RCA-M, please select when ordering) and
One RCA AV cable for the receiver.
|AV output/input||RCA(F) output jacks for video and audio||BNC(F) input jacks for video and audio
(BNC to RCA adapters included)
|Number of Channel||4 channels - select by sliding switch (outside)||3 channels - set by jumper (inside)
(NOTE: Channel 1 is closed which can be opened (an option) if four transmitters are to be installed in the same location)
|Antenna included||900 MHz 6dBi omni-directional antenna||3W: 900 MHz 6dBi omni-directional antenna. |
5W, 10W: No antenna included (see Note 2 below)
|Antenna length/weight||38 cm foldable / 58 gm||3W Model only: 38 cm foldable / 58 gm|
|Antenna connector type||SMA-female||3W: SMA-female / 5W & 10W: N-female|
|Operating power||DC 12V (100~240V regulated power supply included)|
|Dimensions||115(L) x 80(W) x 20(H) mm||144(L) x 115(W) x 53(H) mm|
|Weight||125 gm||660 gm|
|Video output/input||75 Ohm 1V p-p|
|Audio output/input||10k Ohm 2V p-p max.||2V p-p, max|
|Power voltage/consumption||DC12V 0.5A||DC12V
3W: 1.2A; 5W/10W: 2.5~3A
|Power connector type||DC jack for 5.5 mm plug|
|Sensitivity/Output power||Sensitivity: -90 dBm||Output power: 3W, 5W or 10W|
|Audio sub carrier frequency||5.5 MHz|
|Preset channel frequencies <in MHz>||Channel 1 (closed), Channel 2: 980, Channel 3: 1000, Channel 4: 1040.|
|Highest resolution supported||NTSC: 768(H) x 494(V) / PAL: 752(H) x 582(V)|
|Operating temp/RH||-10~+50°C / 20~80%|
If the transmission path is a line of sight environment, the transmission/reception will be significantly improved by using directional antennas.
For 5W and 10W transmitters, it is recommended to use antenna of at least 8dBi gain or above.
If it is necessary to use antenna extension cable, the cable should be kept as short as possible because, the signal attenuates directly proportional to the length of the cable, i.e. the longer the cable, the weaker the signal from the antenna. Alternatively, you may extend the distance between the transmitter/camera or the receiver/monitor or recorder by using regular video cable.
The transmitter housing will become hot after powering on for some time because heat generated inside will dissipate through the aluminum housing.
** UPS delivery option is not available for the 10dBi omni-directional antenna.