Seco-Larm EV-6620-N3WQ, EV-6120-N3WQ User Manual



1

/3” Sony Super HAD II CCD

 3.7mm Lens
 12VDC Operation
 Multiple mounting angles – camera

can view out of the side or bottom of
the housing.

NTSC

PAL

Model Number

Resolution

Lens Size

EV-6120-N3WQ

480 TV Lines

3.7mm

EV-6620-N3WQ

700 TV Lines

3.7mm

EV-6120-P3WQ

480 TV Lines

3.7mm

EV-6620-P3WQ

700 TV Lines

3.7mm

Covert Ceiling-Mount Camera

Note: Model numbers that end with “Q” or that have a round green “Q” sticker signify RoHS -compliant products.

Manual

ENFORCER Covert Ceiling-Mount Camera

1 x Camera

1 x Manual

2 x Mounting screws

2 x Screw anchors

1 x DC Plug with terminal block

NTSC

EV-6120-N3WQ

EV-6620-N3WQ

PAL

EV-6120-P3WQ

EV-6620-P3WQ

Type

Covert Ceiling-Mount Camera

CCD

1

/3” Sony Super HAD II CCD

Resolution

480 TVL

700 TVL

Pickup
elements

NTSC

510x492 pixels

976x492 pixels

PAL

500x582 pixels

976x582 pixels

Sync

Internal

Video output

1.1Vp-p composite video, 75Ω

S/N ratio

>48dB (AGC OFF)

Shutter control

1/60~1/100,000 sec.

Gain control

Auto

IP rating

N/A

Operating voltage

12VDC

Current draw

100mA

Operating temperature

14°~122° F (-10°~50° C)

Dimensions

43/4” x 21/4” (120 x 57 mm)

Weight

5-oz (135g)

Dimensions:

Specifications:

Parts List:

43/4” (120mm)

21/4”

(57mm)

2 SECO-LARM U.S.A., Inc.

1. Run a 12VDC power supply wire and a video cable
with a male BNC connector through the ceiling to
where the camera is to be mounted.

2. Temporarily connect the camera to the 12VDC
power supply. Do not cut the DC jack or female

BNC plug as the warranty will be voided. If
needed, use the included SECO-LARM DC plug
with terminal block.

3. Temporarily connect the camera’s female BNC jack
to the video cable’s male BNC plug. While watching

the monitor, hold the camera by hand against the
ceiling where it is to be mounted, then twist the
camera until it is certain that this mounting location
is correct. Use a pencil to mark the location of the
two screw holes in the bracket.

4. If the camera angle needs to be adjusted, remove
the camera module and loosen the adjustment

Installation:

screws. Rotate the camera module to the
correct angle. Tighten the adjustment screws
and replace the camera module in the housing.

5. To adjust the camera for bottom view, remove
the camera module and loosen the adjustment
screws. Rotate the camera to face the bottom
viewing hole. Tighten the adjustment screws
and replace the camera module in the housing.

6. Disconnect the 12VDC power supply and
video cable.

7. Mount the camera to the ceiling using the two
included mounting screws.

8. Reconnect the 12VDC power supply and video
cable. Turn the monitor on and make sure the
camera is sending the proper video signal.

9. Do a final test of the video camera and monitor.

1. Please read this manual carefully and keep it for
future reference.

2. Use the camera within given temperature and
electricity limits.

3. Do not point the camera at the sun. Heat could
damage the camera, even when not in use.

4. Do not mount the camera in areas exposed to
radiation, strong magnetic fields, or strong
electrical signals.

5. Do not open or disassemble the camera. There
are no field serviceable parts inside.

6. Do not drop the camera or subject it to strong
vibrations.

Before Starting:

Mounting

screws

Side viewing

hole

Mounting

screws

Bottom viewing

hole

Overview:

DC Plug with
terminal block

Important:

Do not cut the DC jack or the female BNC
connector as this will void the warranty.

Camera
housing

Female BNC

connector

DC jack

Camera
module

Camera module
mounting screws

Adjustment

screw

Adjustment

screw

Bottom Viewing Angle:

Adjust the camera to face the bottom viewing hole.

ENFORCER Covert Ceiling-Mount Camera

SECO-LARM U.S.A., Inc. 3 SECO-LARM U.S.A., Inc. 33 3

ENFORCER Covert Ceiling-Mount Camera

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

Stop using the camera if you see a malfunction such as smoke or unusual heat, as it could cause fire or electric shock. Do not
open the case of this device, as there are no field serviceable components inside.

FCC COMPLIANCE STATEMENT

Information to the user: This equipment has been tested and found to comply with the limits for a class B digital device, pursuant
to part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful interference when the
equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy
and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications.
Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to
correct the interference at his own expense.

WARRANTY: This SECO-LARM product is warranted against defects in material and workmanship while used in normal service

for a period of one (1) year 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, repair 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’s 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.

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.

SECO-LARM U.S.A., Inc.

16842 Millikan Avenue, Irvine, CA 92606 Website: www.seco-larm.com
Tel: [phone] Fax: [phone] E-mail: [e-mail]

Mi6x20-N3WQ_1401.docx

PICSN4

The screen is blank.

The screen image is dim.

The screen image has poor contrast.

The screen image flickers.

The screen image is distorted.

The camera case is hot.

 Check that the camera is powered up.
 Check that the power supply’s polarity is correct.
 Check that the monitor is powered up.
 Check that the video cable connecting the camera to the

monitor is connected properly.

 Clean the lens using a soft, clean cloth.
 Check that the light source is adequate.

 Adjust the monitor’s contrast knob.
 Change the position of the camera.

 Change the position of the camera.

 Change the position of the camera.

 Check that the correct power supply is in use.

Troubleshooting:

4 SECO-LARM U.S.A., Inc.