
4-in-1 HD Passive Video Baluns
• 4-in-1 TVI / CVI / AHD / Analog video
• Exceptional interference rejection
•
Manual
4-in-1 HD Passive Video Balun
up to 1080p
Transmits up to 1,476ft (450m) depending
on format, resolution, and cable used
PAL / NTSC / SECAM compatible
Built-in TVS surge protection
Anti-static and wave filters
Lightning protection – Grade III
60dB Crosstalk and noise immunity
4-in-1 HD Passive Video Balun
Passive operation – No external
power required
Real-time transmission over low-cost
Cat5e/6 cable instead of costly coaxial cable
Quick-connect terminals for easy installation
Small size allows mounting of multiple
baluns behind a DVR

ENFORCER 4-in-1 HD Passive Video Baluns
Specifications:
Screwless
terminal blocks
Overview:
720p: 623ft (190m) / 1080p: 623ft (190m)
720p: 1,443ft (440m) / 1080p: 754ft (230m)
720p: 1,049ft (320m) / 1080p: 820ft (250m)
B/W: 1,476ft (450m) / Color: 1,312ft (400m)
Common/differential mode rejection
UTP (Unshielded Twisted Pair) 24~16 A WG
2KV (common m ode), 10/70 0µs IEC6100-4-5/1955 (GB/T 1726, 5-1999)
2KV (differential mode), 10/700µs IEC6100-4-5/1955 (GB/T 1726, 5-1999)
19pF/ft max. (62pF/m max.)
No external power requir ed
-40°~305° F (-40°~150° C)
13/8"x5/8"x3/4" (35x16x19mm)
excluding B N C connector
13/8"x5/8"x3/4" (35x16x19 mm)
Excluding pigtail and BNC connector
Range*
Video
Impedence
Surge protecti on Renewable solid state surge protection
Other
Dimensions
*Actual range depends on f ormat, resolution, and cable quality.
3
/4"
(19mm)
terminal blocks
(16mm)
3
/4"
(19mm)
(35mm)
2 SECO-LARM U.S.A., Inc.
(101mm)
(46mm)
(16mm)

ENFORCER 4-in-1 HD Passive Video Baluns
Installation:
Sample Applications:
Single Pair of 4-in-1 HD Passive Video Baluns
See specifications for
maximum distance
Note: Shorter range may result when used with a DVR.
Multiple CCTV Cameras over a Single Cat5e/6 Cable
See specifications for
maximum distance
Note: Shorter range may result when used with a DVR.
1. HD Video baluns are connected in pairs. Connect the transmitter balun to the HD CCTV camera.
Connect the receiver balun to an HD DVR or other remote HD CCTV equipment.
2. Make sure the distance between the camera and the remote video device does not exceed the
specified range for the cable type and resolution used (see table below).
3. Run Cat5e/6 cable (UTP) from the remote video device to the camera.
4. Connect the Cat5e/6 cable to the baluns.
NOTE: HD Video baluns are polarity-sensitive.
a. Strip approximately
Cat5e/6 cable.
b. Push down the small tabs above the terminals. Insert each wire into each terminal at both
ends of the cable. After the wires have been inserted into the terminals, there should be no
bare wire showing.
5. Test the connection by powering up the CCTV camera and remote video device to make sure they
operate as expected.
1
/4" (6mm) of insulation from the same two wires at both ends of a
HD Camera
ENFORCER
HD Bullet Camera
ENFORCER
HD Dome Camera
ENFORCER
HD Dome Camera
ENFORCER
HD Bullet Camera
SECO-LARM U.S.A., Inc. 3
HD DVR, Monitor, Switch, etc.
multiple baluns to be
mounted to the back
4-in-1 HD Passive
Video Baluns
connected to an HD DVR

ENFORCER 4-in-1 HD Passive Video Baluns
• Move the Cat5e/6 cable away from possible sources of interferenc e.
• Replace the cable with a new Cat5e/6 ca ble.
Image backgr ound flutters between dark
and light.
• Remove a local power sourc e, or adjust the monitor’s br ightness an d
contrast.
Image is wavy and shakes.
• Try reversi ng polarity of t he two wires at one end of the Cat5e/6 cable.
• Reduce the Cat5e/6 cable l ength.
in the manual. Cat6 cable allows longer range.
• Double-check that the Cat5e/6 and BNC cables are connected properly.
• Ensure that the polarity of the Cat5e/6 connections is correct.
MI_EB-P101-xxHQ_161103.docx
Also Available from SECO-LARM®:
IMPORTANT: Users and installers of this product are responsible for ensuring this product complies with all national,
will not be
held responsible for the us e of this product in violation of any current laws or statutes.
16842 Millikan Avenue, Irvine, CA 92606
Website: www.seco-larm.com
Phone: (949) 261-2999 | (800) 662-0800
Email: sales@seco-larm.com
NOTICE: Th e SECO-LARM policy is one of continual development and improvement. For that reason, SECO-LARM
LARM U.S.A., Inc. All rights reserved. This material may not be reproduced or copie d, 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
LARM’s obligation is limited to the repair or
his Warranty is void if
damage is caused by or attributed to acts of God, physical or electrical misuse or abuse, neglect, repair or alteration,
LARM be liable for any special, collateral, incidental, or consequential personal or property
damage of any kind to the pur chaser or any one else.
Troubleshooting:
WARNING: Incorrect mounting which leads to exp osure to rain or moisture ins ide the enclosure could ca use a dangerous
electric s hock, damage the device, and void the warranty. Do not open the case of this device, as there are no f ield
serviceable components inside.
Wavy or ghost image if conn ected to
image processor (e.g., multiplexer or
DVR), but not if directly to monitor.
• Ensure that the same twisted pair connec ts to a balun at both ends of the
cable.
Image is weak or faded.
No image.
shown
state, and local laws and statutes related to monitoring and recording audio and video signals. SECO-LARM
• Replace with a higher -grade cable. Cat5e cable meets the spec ifications
• Run a continuity test on all w ires in the cable.
• Check that the camera and monitor are powered up.
shown
shown
shown
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service for two (2 ) years from the date of sale to the original customer. SECOreplacement of any defective part if the unit is returned, transportation prepaid, to SECO-LARM. T
improper or abnormal usage, or faulty installation, or if for any other reason SECO-LARM determines that such e
is not operating properly as a result of causes other than defects in material and workmanship.
SECO-LARM and the purchaser’s exclusive remedy, shall be limited to the replacement or repair only, at SECO-LARM
option. In no event shall SECO-
reserves the right to change specific ations without notice. SECO-LARM is also not responsible for misprints.
Copyright © 2016 SECO-
4 SECO-LARM U.S.A., Inc.