3 R201211-V07
F) Specifications
Transmitter - Tx Receiver - Rx
Model KW24K - Kit
KW2425 - Tx KW2420 - Rx
Video Type NTSC / PAL
Video Compression MPEG4
Video Resolution 720x480 @ 30fpts (NTSC) or 768x576 @ 25fps (PAL)
Operating Frequency Band 2.400GHz~2.4835 GHz
Data Rate Up to 6Mbps
Receiver Sensitivity -- -85dBm
Transmission Channels 80 channels auto selection
Modulation 16QAM/QPSK/BPSK
Video Bit Rate Up to 12Mbps
ideo Input Level 1V p-p, 75 ohms 1±0.2V p-p, 75 ohm
Audio Input Level 1V p-p, 600 ohm (STEREO) 1±0.2V p-p, 600 ohm (STEREO)
Audio/Video Port In, 1x Video, 2x Audio (L/R) Out, 1x Video, 2x Audio (L/R)
Random ID Code Up to 4 million sets
Antenna Omni-directional, 3dBi
Operational Range Up to 500ft / 150 (clear line of sight)
PA Output Power 16dBm
Maximum Transmission Power 100mW --
Power Consumption 1.9W
Power Supply 5V DC, 1.2A for AC Adaptor
Dimension 76mm x 73mm x 24mm
Weight 82g
*Specifications are subject to change without notice
G) Troubleshooting
Problems Possible Solution
No picture or sound
Check all cable connections
Make sure power plugs are pushed all the way in
Check power switches on the remote TV or DVR and Video source (Camera, Camcorder,
etc.)
Check if the POWER LED of the Tx and Rx are lighted. The LINK LED should be lit under
normal operation.
If their LINK LED are not lit, re-pair the devices by following the instructions in section E of
this manual.
Interference: picture or audio
Adjust Tx and Rx antenna orientation
Try to place Tx and Rx closer to one another.
If using a microwave oven, turn it off.
Remove microwave oven from path between Tx and Rx.
Cautions
1. Be sure the Tx and Rx are connected to the equipment correctly (e.g. Connect the transmitter to the camera, and the receiver
to the TV or DVR).
2. When DC plug is pulled out from Tx or Rx, wait a few seconds before inserting it again.
3. Adjust antenna to decrease interference (vertical or horizontal).
4. For optimal reception, place the devices in an un-obstructed environment (open space) and/or in direct line of site. Place the
device as high as possible to avoid obstacles and at least 5ft / 1.5m from one another.
5. If for some reason the devices stop working, try to turn power off and back on again after 30 seconds for them to re-link.
6. It is suggested not to exceed 10 pairs of Tx and Rx in any one location.
LIMITED ONE (1) YEAR WARRANTY AND EXCLUSIONS
Manufacturer warrants to the original consumer purchaser and not for the benefit of anyone else that this product at the time of its sale by Manufacturer
is free of defects in materials and workmanship under normal and proper use for one (1) year from the purchase date. Manufacturer's only obligation is
to correct such defects by repair or replacement, at its option, if within such one (1) year period the product is returned prepaid, with proof of purchase
date, and a description of the problem. This warrant excludes and there is disclaimed liability for labor for removal of this product or reinstallation. This
warranty is void if this product is installed improperly or in an improper environment, overloaded, misused, opened, abused, or altered in any manner, or
is not used under normal operating conditions or not in accordance with any labels or instructions. There are no other implied warranties of any
kind, including merchantability and fitness or a particular purpose, but if any implied warranty is required by the applicable jurisdiction, the
duration of any such implied warrant, including merchantability and fitness of or a particular purpose, is limited to one (1) year. Manufacturer is not
liable for incidental, indirect, special, or consequential damages, including without limitation, damage to, or loss of use of, any equipment,
loss sales or profits or delay or failure to perform this warranty obligation. The remedies, provided therein are the exclusive remedies under this
warranty, whether based on contract, tort or otherwise.
