This general purpose surveillance camera utilizes a built-in NetMedia Power over Coax (PoC) Video Encoder and external PoC
Video Decoder to exchange power and video across a single coax cable, such as RG6. There is no need to run multiple cables to
the camera location! It mounts to walls or ceilings and is viewed with a security monitor or television. To view the camera on a
single standard television, use the TV’s composite RCA Video Input jack.
Product Includes:
1. Camera Assembly (Camera Base, Camera Dome, Camera Bracket, Camera Lens,
PoC Video Encoder, F-Connector).
NetMedia PoC Video Decoder and 24V DC 200mA Power Transformer.
2.
3. Mounting Screws and RCA Video Cable.
Camera Assembly
Available in Black:
B/W camera Color camera Day/Night Color Housing
NM-POCDOME-BB
Camera Dome
Rotate to match camera field of
view. Twist and remove to access
Camera Bracket.
F-Connector
Transmits both power and video
across a single coax.
NM-POCDOME-CB
NM-POCDOME-HB
Day/Night
Color
Camera Base
Install on walls or ceilings.
Camera Bracket
Adjust for desired field of view.
Black
PoC Video Encoder
Built into camera - exchanges
power and video with Decoder for
One Wire Video™ on coax cable.
Camera Lens
Factory set - rotate in either
direction to adjust focus.
NM-POCDOME
F-Connector
Connects to camera
F-Connector with a single
coax such as RG6.
Power Input
Connects to 24V DC wall
transformer (included)
and AC outlet.
FEATURES
PoC Video Encoder built into camera
Includes PoC Video Decoder module
One Wire Video™ Installation
Uses one cable cable to camera
Excellent image quality
Compact and lightweight
Internally routed cables
Mounts directly to walls and ceilings
Works in low light conditions
Adjustable camera angles
Tamper resistant wiring
Includes power supply
1 year limited warranty
PoC Video Decoder (Included)
SPECIFICATIONS
Camera Lens:
Image Sensor:
Resolution:
Field of View:
Min Illumination:
Infrared Sensitivity:
Camera/Decoder Cable Connector:
Camera/Decoder Cable Type:
Camera/Decoder Cable Distance Range:
Camera/Decoder Video Signal:
PoC Decoder Video Output:
PoC Decoder Video Output Connector:
PoC Decoder Power Input:
PoC Decoder Power Connector:
PoC Decoder Size:
PoC Decoder Weight:
Assembly Size:
Mounting Holes:
Assembly Weight:
RCA Video Out
Connects to viewing
device such as monitor,
DVR, TV, or modulator.
DO NOT CUT OR SPLICE THE CAMERA’S CABLES. MODIFYING THE UNIT IN ANY WAY WILL VOID THE WARRANTY.
Installation Procedures:
1. Connect a coax cable (RG6 recommended) to the F-Connectors of the camera and Video Decoder. Each
Camera/Decoder pair needs a dedicated point-to-point wiring circuit. Do not connect the Camera/Decoder coax to
video distribution equipment! Doing so could damage this product and/or the other attached devices!
2. Connect a video cable from the viewing device (monitor, Quad, DVR, modulator, etc.) to the Decoder’s RCA Video Out
jack. Simple adapters, such as RCA to BNC, may be used where appropriate.
3. Connect the 24V DC 200mA Power Transformer from an AC outlet to the Decoder’s Power Input Connector.
4. Remove Camera Dome and mount the Camera Base to ceiling. Adjust the Camera Bracket for proper viewing. Replace
the Camera Dome and rotate opening to match camera view.
Up to 100 Feet
Video CableCoax Cable
Camera
PoC Video Decoder Module
Monitor
Television
Figure 1 - Connecting the camera to a security monitor or standard television. Use the TV’s composite RCA Video In
jack and view through its video or line input. The picture will not be available on a channel.
Quad.
Sequencer
or
DVR
Coax Cable
Camera
PoC Video Decoder Module
Monitor
or
Television
Figure 2 - Connecting the camera to multiple pieces of video equipment. Every piece except the last must have a
loopback or video output jack.
NM-POCDOME
or
To Next
Device
Camera
Main cable or
antenna
Coax Cable
PoC Video Decoder Module
Modulator
AMP
Amplifier
Splitter/
Combiner
Distribution
Panel
or Splitter
Figure 3 - Connecting the camera to a modulator for whole house distribution and standard television viewing on
the modulated channel. The modulator can also be the last piece of equipment in Figure 2.
Important: This product, when installed as specified below,
meets FCC requirements. Modifications not expressly
approved by NetMedia may void your authority, granted by
the FCC, to use the product. Failure to follow all installation
instructions could void your FCC authorization to use the
product in the USA.
Security Cameras:
FCC compliance requires that the Camera Dome and Decoder
module end plates be fastened whenever the unit is in opera
tion.
Compliance Information Statement
(Declaration of Conformity Procedure)
Indoor Dome
-
We,
NetMedia, Inc.
10940 N. Stallard Pl.
Tucson, AZ 85737
(520-544-4567)
declare under our sole responsibility that the following products,
Type of Equipment: Power over Coax Security Camera
to which this declaration relates are in conformity with the Title 47
of the US Code of Federal Regulations, Part 15 covering Class B digital devices.
Operation is subject to the following two conditions:
(1) this device may not cause harmful interference, and
(2) this device must accept any interference received, including interference that may cause undesired operation.
NOTE: This equipment has been tested and found to comply with the limits for a class B digital device, pursuant to Part15 of the FCC rules.
These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment
generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause
harmful interference to radio or television communications. However, there is no guarantee that the interference will not occur in a
particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by
turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
* Reorient or relocate the receiving antenna.
* Increase the separation between the equipment and receiver.
* Connect the equipment to a different outlet on a circuit other than the one the receiver is connected to.
* Consult the dealer or an experienced radio/TV technician for help.
NM-POCDOME
One Year Limited Warranty
NetMedia, Inc. warrants this product to be free from defects in materials and workmanship under normal use and service for One Year
from the date of purchase or NetMedia will repair or, at its option, replace the defective product. Please keep your purchase receipt. In the
unlikely event that you need warranty service, call NetMedia at 1-520-544-4567 for a Return Material Authorization (RMA) number. Then,
return the product, with the RMA number clearly marked on the package, by a traceable method with freight pre-paid and accompanied
by a copy of the purchase receipt to:
Attn: Customer Service, NetMedia, Inc. 10940 N. Stallard Place, Tucson, AZ 85737-9527
No expressed or implied warranty is made for any defects in this product which result from accident, abuse, failure to operate the product
in accordance with relevant instructions, neglect, immersion in or exposure to chemicals or liquid, extreme climate, excessive wear and
tear and defect resulting from other extraneous causes such as unauthorized disassembly, repair and/or modification. Any implied
warranty arising from the sale of this product, including implied warranties of merchantability and fitness for a particular purpose, are
limited to the warranty stated above. NetMedia shall not be responsible for any loss, damages or expenses, whether direct, consequential
or incidental that arise from the use or inability to use this product. Some states do not allow limitation of incidental or consequential
damages, so the above limitations and exclusions may not apply to you. This warranty gives you specific legal rights, and you may have
other rights, which vary from state to state.
MAN-POCDOME REV0703A
Page 4
Frequently Asked Questions
Q- Can I connect the camera coax to video distribution equipment?
A- NO! Do not connect the F-Connector coax of the camera or Decoder to other video equipment!
Doing so could damage this product and/or the other attached devices! The Decoder ouputs DC
voltage on the coax that other equipment may not be prepared to handle. Each camera and Decoder
pair needs a dedicated point-to-point circuit; nothing else can share the coax. Also, the camera itself will
not work properly with RF splitters, diplexers, and amplifiers. The RCA Video Out jack of the Decoder can
connect to composite video equipment such as monitors, TV’s, DVR’s, and modulators.
Q- How can I see the camera on my TV without using an expensive security monitor?
A- The composite video signal from the PoC Decoder can be plugged directly into one television’s RCA
Video Input jack and viewed when that TV is switched to the proper input. Another option is to feed the
Decoder signal into a modulator. A modulator, such as NetMedia’s MM70, changes the video to a UHF
or Cable channel and allows the signal to be distributed to all your TV’s along with the existing
antenna/cable/satellite service.
Q- Is there some way I can get One Wire Video
™ over coax with other cameras?
A- Yes, the NetMedia PoC Video Encoder and Decoder can be purchased as a set, NM-POCSET, for use with
popular 12V DC cameras. The Encoder will accept the camera’s composite video signal and output
about 150mA of regulated 12V DC power.
Q- Why do the light areas of the picture look washed out?
A- The camera’s automatic iris must decide how much to open for shadow areas or close for light areas.
When a picture has both light and shadow, the camera adjusts the iris based on the percentage of each
area in the image. If it decides to open more for the shadow portions then the light areas will be
overexposed. In addition, cameras that are designed for low light or infrared sensitivity typically favor
the shadow areas and look more washed out under bright conditions. Try adjusting the image field so
that more light areas are visible and see if the iris closes to improve the picture. It is normal though, that
as the lighting conditions change throughout the day, so will the camera iris and the picture’s dark or
light areas.
Q- Why are the shadow areas too dark to see much detail?
A- This is like the washed out question above except opposite. In this case, the camera’s automatic iris is
opening more for the light areas at the expense of the shadow areas. Try adjusting the image field so
that more shadow areas are visible and see if the iris opens to improve the picture. Keep in mind though,
that the camera still does need some kind of light in order to see. If necessary, add some lighting to the
dark area to improve visibility.
Q- Will the camera work at distances beyond 100 feet?
A- Though we do not recommend or support doing so, some people find that the camera functions
satisfactorily at distances greater than 100 feet. At that range, the video quality degrades as the cable
length increases but until the power gives out over the next few hundred feet, it may still be acceptable
for your application.
NM-POCDOME
Q-What is the difference between Power over Coax and modulated devices?
A- Both are similar because they enable One Wire Video™ using a single coax. They differ though in their
type of video output signal. Our modulated devices, such as the RM70 (which supplies remote power for
popu;ar 12VDC cameras), output a TV channel that requires a TV tuner to view. This is handy for
distributing the signal to all the TV’s with the same coax, splitters, and amplifiers that transmit the local
antenna, cable, or satellite signal. It is more inconvenient though, for using the signal with equipment
that does not have a tuner such as a security DVR or Quad screen display. Our PoC modules and cameras
output a composite video signal that is directly compatible with such equipment. Whole house
distribution can still be accomplished with PoC by modulating the output of the DVR or Quad.