EXPORT USE ONLY. Equipment may be
operated only with a Part 90 license issued by the
FCC. The user is responsible for operating the
equipment in compliance with FCC rules.
Operation of this equipment without a valid FCC
license could result in the issuance of fines to the
user, or the seizure of the equipment.
II. This product is intended for use in
occupational/controlled conditions, where users
have full knowledge of their exposure and can
exercise control over their exposure to meet FCC
limits. This device is not authorized for general
population, consumer or any other use.
III. This is NOT an intrinsically safe device. Do not
take into area where intrinsic safety is required.
Bodily harm may result if warning is ignored.
IV. DURING INSTALLATION, DO NOT OPERATE
TRANSMITTER WITHOUT ANTENNA
CONNECTED TO ANTENNA PORT. Failure to
do so will result in damage to the unit and void the
warranty.
V. The transmitter is FCC approved under FCC ID:
OPH-EV3000. Changes or modifications not
expressly approved by K&A Wireless, LLC will
void the user’s authority to operate the
equipment.
VI. This product must be professionally installed.
Additional installation instructions will be
provided to professional installers to insure
compliance with RF exposure requirements and
must be for occupational use only and cannot be
used in public applications.
VII. The radio and its antenna is required to be
mounted and kept at least 20 cm away from any
part of the user’s torso or head and must not be
co-located or operating in conjunction with any
other antenna or transmitter.
FCC NOTICE
The equipment has been tested and found to comply with the
limits of a CLASS B device pursuant to PART 15 of the FCC
Rules. These limits are designed to provide reasonable
protection against harmful interference.
Emission designator for the EV-TX-3000 series transmitter
unit is: 16M5.
The transmitter label is shown below. Please confirm that the
label on the transmitter is conforms to the label shown. Any
transmitters having a non-conforming label will be in violation
of the license.
The EV-3000 series Analog Video Transmission system
comes complete with the following items:
1. EV-TX-3000 series transmitter
2. TX-S-2018-MMCX-RTA antenna
The transmitter operation can be confirmed by using a EVRX-2000 series receiver unit from K&A. This receiver series
displays the video images on an NTSC compatible (PAL
compatible, if your camera source is PAL) monitor.
Additional accessories available through K&A Wireless:
1. Dipole antenna for receiver
2. 12-dB panel antenna for receiver
3. 5-dB vehicle-mounted antenna with magnetic
base for receiver
4. 7-dB vehicle mounted antenna for receiver
5. 9-dB vehicle-mounted antenna for receiver
6. 11-dB vehicle mounted antenna for receiver
transmitter is designated for PART 90 use and requires a
license to be obtained by the end user.
In addition to the enhanced performance, the EV-TX-3000
series provides a rudimentary security feature, which
decreases the ability of unwanted parties from receiving and
re-broadcasting the transmitted signal. Keep in mind that with
the addition of the security feature, the receiver and
transmitter will not work with off-the-shelf transmission
systems.
Transmitter
The EV-TX-3000 series transmitter is shown in Figure 1. The
transmitter is packaged for integration inside a camera only. It
has four (4) wires available - two wires (black - and red +) for
power, two (2) wires for video (yellow + and purple -) and a
channel change wire (ground for channel 2, open for channel
1). The system must be installed to operate at a minimum of
20 cm away from all persons.
PRODUCT DESCRIPTION
The EV-TX-3000 series transmitter is a two-channel analog
FM, video transmitter operating in the 2.4 GHz ISM band.
The EV-TX-3000 series provides a cost effective solution to
long-range transmission available for industrial,
government/municipality or for export applications.
The ISM band is a harmonized band and is available
worldwide. In the US, however, the EV-TX-3000 series
2617 JUAN TABO NE SUITE A, ALBUQUERQUE, NM 87112 PHONE
OFF OFF
(Option with Blue Wire)
Additional Feature; Do Not Mo ve OFF
ON
Switch configuration shown is Ch. 1
1
2
3
Y
R
A
T
E
I
R
P
O
R
P
K&A Wireless, LLC
Albuquerque NM 87112
FM ANALOG TRANSMITTER 2 CH
FM-TX-S-3002
Solder
5 Plcs
Min.
MMCX Ant.
Connector
WIRE COLOR
Violet - Video Ground
Yellow - Video In
Black - Ground
Red - Power
Blue - Channel Change (Optional)
White - Audio (Optional)
SIDE
TOP
K&A WIRELESS, LLC
EYE-View™ Transmitter
Model No: EV-TX-3000
FCC ID: OPH-EV3000
213
ON
Solder
5 Plcs
Min.
BOTTOM
Made in USA
S/N: EV-TX-XXXXXX
2 Plcs
www.ka-wireless.com
K&A Wireless, LLC
Figure 2. Photo and K&A drawing for EV-TX-3000.
The transmitter is supplied with a K&A antenna (part #: TXS-2018-MMCX-RTA) to comply with FCC regulations, as
shown in Figure 2. Any attempt to operate the system without
an antenna or an antenna that is not approved by K&A, in
writing, will result in damage to the system and will nullify
any warranty and MAY VIOLATE FCC LICENSE
AGREEMENT.
2) CABLE LENGTH CAN BE MODIFIED TO MEET CUSTOMERS NEEDS.
Straps
Optional Termination
MMCX
Right
Angle
K&A Wireless, LLC
Albuquerque NM 87112
Disk Antenna
MMCX
Straight
TX-S-2018-MMCX
Figure 3. K&A drawing for antenna provided with EVTX-3000 series transmitter.
Transmitter Installation
The transmitter is designed to be integrated into your camera
system. To install the transmitter, connect the red wire to the
battery (or regulator output), connect the black wire to ground
or the negative terminal of your battery (or regulator output).
For the video connection, you should have requested either a
high-Z or low-Z video input. This is the termination setting. If
a low-Z input is required (this is in cases where the camera is
directly tied to the transmitter with no other connections), the
transmitter will measure approximately 75ohms at the video
leads. In this case, confirm that the voltage coming from the
camera does not exceed
WILL VIOLATE FCC LICENSE APPROVAL.
In cases where a high-Z setting is requested, (when the camera
is required to drive a monitor and a transmitter without any
video buffer amplifiers in the camera), the video input on the
transmitter will measure approximately 1kOhm. In this case,
confirm that both the monitor (or load) is connected and the
transmitter is also connected. Measure the impedance of the
parallel combination and confirm that is measures
approximately 75ohm. Connect the video to the camera
(confirm that the yellow transmitter video wire is connected to
the positive video connection on the camera). In this case,
confirm that the video level at the transmitter does not exceed
1Vp-p. FAILURE TO DO SO WILL VIOLATE FCC LICENSE APPROVAL.
Apply power to the camera and confirm that the camera is
functional. Apply power to the transmitter and you should
have a picture on the receiver unit (K&A EV-RX-2XXX
series receiver units). If there is not picture, see the
troubleshooting section of this manual. Additional
documentation may be provided for specific installations.