SECO-LARM Enforcer EVT-TB1- 42T Installation Manual

ENFORCER A V
CTIVE IDEO
TROUBLE SHOOTING
Possible Cause
Problem
a. Strong electromagnetic interference.
Wavy or ghost image if
b. Poor signal, or balun separation is
connected to image
too long.
processor (e.g.,
c. Split pairs.
multiplexer or DVR), but
d. Crimped cable.
not if directly to monitor?
Image background flutters
Interference from external power source.
between dark and light?
Image is wavy and shakes? Twisted pair wires reversed.
Image is weak or faded? a. Exceeded recommended balun
separation.
b. Using lower-grade cable than
recommended.
No image? a. Power is off.
b. Cable is incorrectly connected/crimped.
c. Cable was accidentally cut.
d. Wires running from pins 7 and 8
reversed.
e. Defective camera or remote video
device.
f. Defective video balun.
Poor image quality when Induction from the coiled cable.
testing using cable on a
reel?
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.
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.
WARRANTY: This SECO-LARM product is warranted against defects in material and workmanship while used in normal
service for a period of three (3) years from the date of sale to the original consumer customer. Our obligation is limited to the
repair or replacement of any defective part if the unit is returned, transportation prepaid, to SECO-LARM. For complete
details regarding the SECO-LARM warranty, please contact SECO-LARM.
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 © 2005 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.
SECO-LARM SECO-LARM SECO-LARM SECO-LARM SECO-LARM U.S.A., Inc. U.S.A., Inc. U.S.A., Inc. U.S.A., Inc. U.S.A., Inc.
®
16842 Millikan Avenue, Irvine, CA 92606
Tel: 800-662-0800 / 949-261-2999 Fax: 949-261-7326
B
ALUN
Possible Solution
a. Move the cable away from possible sources of
interference.
b. Install video amplifier between image processor andbalun.
c. Ensure same twisted pair connects to balun at both ends of
cable.
d. Replace cable with new cable.
Remove power source, or adjust monitor's brightness and
contrast.
Try reversing polarity of the 2 wires at one end of cable.
a. Reduce cable length.
b. Replace with a higher-grade cable. Cat 5e cable meets
specifications in the manual. Cat 5e or better cable
allows longer range.
a. Check the power supplies of all devices connected to
the cable.
b. Check video signal of receiver.
c. Double-check that the cable was connected and
crimped properly.
d. Run a continuity test on all wires in the cable.
e. Reverse the wires.
f. Replace the unit with a new unit.
Test only with cable laid out in such a way that it is not
coiled and does not double back on itself.
Website: www.seco-larm.com
E-mail: sales@seco-larm.com
Installation Manual
ENFORCER
EVT-TB1- 42T
Active Video Balun – Transmitter Male Gold-Plated BNC
EVT-RB1- 4T2
Active Video Balun – Receiver
EVT-AB1
C
Transmitter and Receiver set
Range: Up to 8,000' (2,400 meters) B/W
Up to 5,300' (1,500 meters) color
WHAT IT IS
The EVT-TB1-42T and EVT-RB1-4T2 active video baluns are the quick, low-cost way to connect CCTV cameras
to a monitor, multiplexer, or video recorder at up to 1.5 miles (2,400 meters) away for monochrome cameras,
or up to 1 mile (1,500 meters) away for color cameras.
The baluns allow a CCTV camera's video signal to be transmitted over low-cost Cat 5e unshielded twisted pair
(UTP) cable instead of costly coax cable. They are suitable for full-motion color and monochrome cameras.
FEATURES
Active operation – The transmitter amplifies the video signal for excellent picture quality at long distances.
!
Transmits video signal up to 1.5 miles (2.4km).
!
Also transmits either PTZ (pan/tilt/zoom) data or low voltage (12-14 VAC/VDC) to CCTV cameras.
!
Uses low-cost Cat 5e unshielded twisted pair cable instead of costly coaxial cable.
!
Includes BNC connectors and removable terminal blocks
!
– No need to waste time crimping RJ-45 connectors.
High immunity from interference
!
– Built-in impedance coupled device and noise filter.
Easy installation. Removable terminal blocks.
!
Transmitter has DC output for remote CCTV cameras or peripherals.
!
Power can also be sent from a central location to remote sites using the transmitter and receiver.
!
Includes 12VDC power adapters.
!
Gold-plated BNC connectors.
!
PITSW4
®
Surge protection on video signal. Ground lifting and transient protection.
MiEVTAB1.pmd
!
Page 8
ENFORCER A V
CTIVE IDEO
®
B
ALUN