
Passive Video Transceivers
Transmits up to 1,300ft (400m) color video or up to
1,950ft (600m) B/W video
Built-in surge protection
Passive operation – No external power required
Transmits video over Cat5e/6
Removable terminal blocks or RJ45 connectors
Connects to cameras, DVRs, multiplexers, and other devices
Note: Products with model numbers that end with “Q” or that have a round green “Q” sticker are RoHS compliant.

ENFORCER Passive Video Transceivers
Introduction......................................... 2
Parts List ............................................ 2
Dimensions......................................... 2
Specifications ..................................... 3
Overview ............................................ 3
T568-B Wiring Specifications ............. 3
Shelf/Table Mounting ......................... 4
ENFORCER Passive Video Transceivers allow CCTV cameras to connect to a DVR, video
switcher, or multiplexer connect via inexpensive Cat5e/6 unshielded twisted pair (UTP)
cable. These transceivers are a great way to cut the cost and complexity of security
networks by eliminating the need to run expensive coaxial cable to multiple CCTV cameras.
Wall Mounting ..................................... 4
Rack Mounting .................................... 4
Wiring ................................................. 5
Connecting to a DVR, Video
Switcher, or Multiplexer ...................... 5
Sample Applications ....................... 6~7
Troubleshooting .................................. 8
EB-P104-01Q:
1x Transceiver
2x Mounting brackets
4x Mounting screws
4x Rubber feet
1x Screwdriver
1x Manual
EB-P116-01Q:
1x Transceiver
2x Mounting brackets
8x Mounting screws
4x Rubber feet
1x Screwdriver
1x Manual
2 SECO-LARM U.S.A., Inc.

<2dB per pair from DC~6MHz
UTP (Unshielded Twisted Pair) 24~16 AWG
19pF/ft max. (62pF/m max.)
315/16”x27/8”x15/
16”
(100x72x23 mm)
1615/16”x35/16”x113/
16”
(430x85x45 mm)
T568-B Wiring Specification:
*Shorter range may occur when used with a DVR.
1 +
2
3 +
4
5 +
6
7 +
8
ENFORCER Passive Video Transceivers
SECO-LARM U.S.A., Inc. 3

ENFORCER Passive Video Transceivers
1. Units may be stacked one on top of the
other, or with other equipment.
Note: Do not stack more than 70-lbs on
top of the passive video transceiver.
2. Make sure the rubber feet are firmly
attached to the base of the passive
video transceiver.
Rack Mounting (EB-P116-01Q only):
1. Screw the mounting brackets onto the unit facing forward.
2. Find 1U of space in your equipment rack and screw the unit in place.
Note: No rear support rails are needed. The unit can be fully supported using the
mounting brackets provided.
1. Screw the mounting brackets on,
facing downward.
2. Use mounting screws or bolts (not
included) to mount the unit in the
desired location.
Note: Make sure that the screws/bolts
and mounting surface can support the
weight of the unit.
Equipment Rack Vertical Support
*The screws included with the unit are for installing the mounting brackets. Screws for mounting the unit to an IT rack are not included.
16-Channel Passive Video
Transceiver (EB-P116-01Q)
4-Channel Passive
Video Transceiver
(EB-P116-01Q)
4 SECO-LARM U.S.A., Inc.

1. Run a Cat5e/6 UTP cable from each camera through the wall or through a conduit to
the EB-P104-01Q or EB-P116-01Q.
Note: If existing telecom or data UTP cables are available, they can be mixed and
matched with new cables. Running two or more cables together should not affect the
video signals.
2. Connect a video balun or multi-channel passive video transceiver to a pair of wires from
the UTP cable near the CCTV camera, and then connect the video balun to the camera.
3. Connect the matching pair of wires on the other end of the cable to the desired terminal
blocks on the back of the EB-P104-01Q or EB-P116-01Q.
Note: ENFORCER Passive Video Transceivers also have the option of connecting
Cat5e/6 cable through RJ45 instead of terminal blocks. Please see pg. 3 for wiring
specifications.
Connecting to a DVR, Video Switcher, or Multiplexer:
1. Run one coaxial cable (not included) from the Video Out on the EB-P104-01Q or
EB-P116-01Q to the corresponding Video In port of the DVR, video switcher, or
multiplexer (not included).
2. Repeat the above as necessary until each occupied channel is connected to the DVR,
video switcher, or multiplexer.
Using an RJ45 Connection
Color: Up to 1,300ft (400m)
B/W: Up to 1,950ft (600m)
Using a Passive Balun
Color: Up to 1,300ft (400m)
B/W: Up to 1,950ft (600m)
Passive Video Transceiver
(EB-P116-01Q)
ENFORCER Passive Video Transceivers
SECO-LARM U.S.A., Inc. 5

ENFORCER Passive Video Transceivers
Cat5e/6 Cable
Color: Up to 1,300ft (400m)
B/W: Up to 1,950ft (600m)
1. The ENFORCER Bullet Camera is connected to the 16-Channel Passive Video
Transceiver (EB-P116-01Q) through a Passive Balun (EB-P101-01Q).
2. The ENFORCER Dome Camera is connected to the 16-Channel Passive Video
Transceiver (EB-P116-01Q) through a 4-Channel Passive Video Transceiver
(EB-P104-01Q) via the RJ45 port. Terminal blocks may be used instead.
3. The 16-Channel Passive Video Transceiver is connected to a DVR.
4. The VGA Extender over Cat5e/6 (MVD-V1501-1Q) connects to the DVR’s VGA output,
allowing the connection of up to five displays.
VGA Extender
over Cat5e/6
(MVD-V105-1Q)
Passive Video Transceiver
(EB-P116-01Q)
16-Channel Passive Video Transceiver (Rear View)
Passive Video Balun
(EB-P101-01Q)
Passive Video
Transceiver
(EB-P104-01Q)
6 SECO-LARM U.S.A., Inc.

Cat5e/6 Cable
Color: Up to 1,300ft (400m)
B/W: Up to 1,950ft (600m)
4-Channel Passive Video Transceiver
Four ENFORCER Cameras are connected to a remote display device via two
4-Channel Passive Video Transceivers (EB-P104-01Q).
Connecting with RJ45 vs. Terminal Block
Remote
DVR, Monitor, Switch, etc.
The RJ45 port is a quick, easy, and convenient way
to connect a 4-camera setup to the main hub.
Cat5e/6 Cable
Color: Up to 1,300ft (400m)
B/W: Up to 1,950ft (600m)
Cat5e/6 Cable
Color: Up to 1,300ft (400m)
B/W: Up to 1,950ft (600m)
Passive Video
Transceiver
(EB-P104-01Q)
Passive Video
Transceiver
(EB-P104-01Q)
Passive Video
Transceiver
(EB-P104-01Q)
Passive Video
Transceiver
(EB-P104-01Q)
Passive Video
Transceiver
(EB-P116-01Q)
ENFORCER Passive Video Transceivers
SECO-LARM U.S.A., Inc. 7

ENFORCER Passive Video Transceivers
16842 Millikan Avenue, Irvine, CA 92606
Tel: 800-662-0800/ 949-261-2999 Fax: 949-261-7326
Website: www.seco-larm.com
E-mail: sales@seco-larm.com
Check that the monitor is powered up.
Check that the CCTV camera is powered up.
Check that the video cable connecting the camera to the
transceiver is connected properly.
Check that the cable(s) connecting the transceiver to the
monitor, switcher, DVR, or multiplexer are connected properly.
Double-check the connections to any passive or active baluns.
Clean the camera lens (using a soft, clean cloth).
Check that the camera light source is adequate.
Clean the camera dome (if applicable).
If the backlight control (BLC) DIP switch on the camera is set to
OFF, try setting it to ON.
Check that the automatic electronic shutter (AES) DIP switch on
the camera is turned OFF.
The screen image has poor contrast
Adjust the monitor’s contrast knob.
Change the position of the camera so that the scene is better lit.
The screen image flickers
Check all connections.
Change the position of the camera so that the scene is better lit.
If multiple cameras are used, make sure the polarity of the power
connections is consistent.
The screen image is distorted
(24VAC only) If more than one camera is attached to the same
power source, adjust the other camera’s linelock sync.
Change the position of the camera.
NOTICE: The information and specifications printed in this manual are current at the time of publication. However, the SECO-LARM policy
is one of continual development and improvement. For this reason, SECO-LARM reserves the right to change specifications without notice.
SECO-LARM is also not responsible for misprints or typographical errors.
Copyright © 2012 SECO-LARM U.S.A., Inc. All rights reserved. This material may not be reproduced or copied, in whole or in part, without
the written permission of SECO-LARM.
WARRANTY: This SECO-LARM product is warranted against defects in material and workmanship while used in normal service for a
period of two (2) years from the date of sale to the original consumer customer. SECO-LARM’s obligation is limited to the repair or
replacement of any defective part if the unit is returned, transportation prepaid, to SECO-LARM.
This Warranty is void if damage is caused by or attributed to acts of God, physical or electrical misuse or abuse, neglect, r epair, or
alteration, improper or abnormal usage, or faulty installation, or if for any other reason SECO-LARM determines that such equipment is not
operating properly as a result of causes other than defects in material and workmanship.
The sole obligation of SECO-LARM, and the purchaser’s exclusive remedy, shall be limited to replacement or repair only, at SECO-LARM
option. In no event shall SECO-LARM be liable for any special, collateral, incidental, or consequential personal or property damages of any
kind to the purchaser or anyone else.
WARNING: Incorrect mounting which leads to exposure to rain or moisture inside the enclosure could cause a dangerous electric shock,
damage the device, and void the warranty. Do not open the case of this device, as there are no field-serviceable components inside.
IMPORTANT: Users and installers of this product are responsible for ensuring this product complies with all national, state, and local laws
and statutes related to monitoring and recording audio and video signals. SECO-LARM will not be held responsible for the use of this
product in violation of any current laws or statutes.
8 SECO-LARM U.S.A., Inc.