Sentinel CCTV MO73 Guide

7”B&W RearView Monitor
Installation & Operation
MO73 (Monitor)
FOR MORE INFORMATION
WWW.STRATEGICVISTA.COM
BEFORE OPERATING THIS SYSTEM, PLEASE READ THIS MANUAL
THOROUGHLY AND RETAIN IT FOR FUTURE REFERENCE

Before using this unit please read these operating instructionscarefully. Take special
care to follow th warnings indicated on the unit itself as wellas the safety suggestions
listed below. Keep them handy for future reference.
Power source –The unit should be connected to power supply only of the type
described in the operating instructions or as marked on the unit.
Water and Moisture –Do not use this unit near water.
Heat –Do not install the unit near heat sources such as radiators, stoves, heat
registers, or other appliances that produce heat.
Ventilation –The unit should be situated so that its location or position does not
interfere with its proper ventilation.
Foreign material–Care should be taken so that objects do not fall into liquids or not
spilled into the unit.
Surface –Place the unit on a flat, level surface.
Damage Requiring Service-The unit should be serviced by qualified service
personnel when:
-The power cord or the plug has been damaged: or
-Object have fallen or liquid has been spilled into the unit: or
-The unit has been exposed to rain: or
-The unit dos not appear to operate normally or exhibits a marked change
in performance: or
-The unit has been dropped. Or the enclosure damaged.
Replacement Parts –Use only manufacturer specified parts. Unauthorized
substitutions may result in fire, electric shock or other hazards.
Service –The user should not attempt to service the unit beyond that described in
the operating instructions. All other servicing should be refferred to an authorized
service personnel.
Safety Precautions
Warning: This Rear Observation System is to be used with, not instead of, other
viewing aids in your vehicle such as front, rear, and side mirrors. Safe driving
practices, alertness, and visual and physical fitness are prerequisites for your
driving safety. The Manufacturer shall not be held liable for any accidents which
may occur while operating this system.
Caution
!Before making any connections, disconnect the ground
terminal from the battery to avoid a short circuit.
The plugs should be full inserted into the connectors or
jack. A loose connection may cause a malfunction with
the unit
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Table of Contents
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Safety Precautions……………………………………………………….
Introduction………………………………………………………………..
System Contents…………………………………………………………
Features…………………………………………………………………...
Monitor Controls
Front Panel & Back Panel …………………………………….…
Monitor Installation……………………………….………………………
Connections………………………………………………………………
Operating Instructions…………………………………………………..
Care & Maintenance…………………………………………………….
Specifications…………………………………………………………….
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Introduction
Thank you for purchasing the Sentinel 7”Black & WhiteRearView Monitor.
This system promotes and prevents backing-up and parking accidents, where
you can view or check on the traffic behind your vehicle, or when rounding
corners (blind spot prevention).
This monitor is suitable for waste trucks, RV campers, vans & cars and should
be used in combination with the SentinelRearView cameras. An added benefit of
this monitor is compatibility with the Sentinel Electric Shutter camera, which has
a motorized visor to protect the camera’s lens when it’s not in use.
To learn more about this system, or to find out more about our products, please
visit our website at:
www.strategicvista.com
System Contents
Features
•7”B&W CRT Monitor
•Power Harness
•Sunshield
•Mounting hardware & bracket for monitor
•Compatible with CA770 Shutter camera, in addition to all other Sentinel cameras
•Automatic switching of camera when gear is shifted into reverse
•Built-in 2 Camera input
•Sunshield
•The monitor is provided with a selector switch for normal and reverse image.
•Input voltage 12-24Volt DC.
•Monitor equipped with day/night selector switch for brightness compensation
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Monitor Controls
Front Panel Back Panel Bottom Panel
1. Power Switch
•Press the power switch ( ON) to turn the monitor ON. The green LED
indicator will illuminate
•Press the power switch again to turn the monitor OFF ( STAND BY). The
monitor is in the standby condition. The green LED indicator will not extinguish.
2. Camera Selector
•Depress the camera selector ( CA 1) to select the camera connected to CA 1
•Press the camera selector ( CA 2) to select the camera connected to CA 2
3. Day/Night Switch
•Normally this switch should be in the out position ( DAY)
•When you view the picture at night or in a tunnel, etc, depress theswitchto
reduce the picture brightness ( NIGHT)
4. Brightness Control
•Adjust the brightness control for the best overall picture or display brightness
•Turn clockwise to increase the picture brightness and counterclockwise to
decrease it
5. Contrast Control
•Adjust the contrast control for the desired overall best picture
•Turn clockwise to increase the picture contrast and counterclockwise to decrease it.
6. Audio Control
•Adjust the audio volume for the desired level
•Turn clockwise to increase the audio volume and counterclockwise to decrease it
7. Power Connector
•Insert the supplied power cable connector firmly until it is locked
•To remove the power connector, press in the clip and pull out the connector,
while holding the clip down
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8. Camera Input Connector
•There are two mini DIN type connections for the video camera inputs
•Connect the black and white video camera to the monitor with thesupplied
cable
•The monitor supplies power to the camera
Camera / DC Motor Power3
Ground4
Shutter Trigger Power5
Audio2
Video1
DescriptionPin No.
9. Video Output Connector
Connect video to a second monitor or to a VCR/DVR
10. Audio Output Connector
Connects audio to a second monitor or VCR/DVR
11. MIR/NOR Switch
•When the switch is in NOR ( ) position, the picture will be normally
displayed.
•When the switch is in MIR ( ) position, the picture will be reversed.
12. V-Hold (Vertical Hold) control
When the picture rolls up or down on the screen, adjust the V-Hold control
with a standard tip screwdriver until there is a single steady picture
13. H-Hold (Horizontal Hold) control
When the picture has slanting horizontal bars, rotate the H-Hold control in
either direction with a standard tip screwdriver until a stationary picture is
obtained.
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Monitor Installation
•Install the monitor on a surface which will support more than 4 kg (10 lbs) of weight
•Install the monitor away from any speaker mounted in the vehicle so that the picture
is not distorted by the speaker’smagneticfield
•Do not install the unit in an extremely hot or humid place (radiator, air duct, etc) or
in a place subject to direct sunlight, excessive dust, mechanical vibration or shock.
•The monitor is not waterproof
(A) Attach the supplied mounting bracket to the ceiling or floor
(B) Adjust the angle of the monitor and fasten the screws firmly
(C) Install the sunshield by removing the bracket bolts. Position the sunshield over the
monitor aligning the holes in the sunshield and the monitor. Replace the mounting
bracket bolts
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The connection of the power plug is shown below:
GND
(black)
to Reverse
Gear Relay
or Switch
(Green)
to DC 12-24V
Fuse & Fuse
Holder (Red)
Note: The Red wire with the fuse holder should be connected to car or
trucks ACC Terminal, the Green wire to reverse gear relay, and the Black
wire to the chassis ground.
Monitor Installation
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Connections
Connect the RED wire to the (12V–24V DC) power terminal, which is
energized with the ignition key in the accessory position.
Connect the BLACK wire to the metal point of the vehicle or the negative
battery post.
Connect the GREEN wire to the switched power output terminal of the “R”
(reverse) gear.
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VIDEO
OUT NOR MIR
AUDIO
CAM 2CAM 1
DC12-24V
Back of Monitor
Waterproof Connector
L=5 m
L= 15 m
Power cable lead (Red)
Ground lead (Black)
Reverse power lead
(Green)
Fuse
3A
L= 5 m
L=15 m
Camera B
L= 1.8 m
Camera A
L= 1.8 m

Operating Instructions
•When you turn the ignition key to the Accessory or ON position, power is
supplied to the monitor and the monitor is in standby (If the Power button
is not pushed in)
•When you push the power button you can view the picture from the
camera manually
•When the power button is not pushed, and you shift the gear into
reverse, the monitor will automatically display the picture on Camera 1
Care & Maintenance
•If your vehicle has been parked in direct sunlight resulting in a
considerable rise in temperature inside the vehicle, allow the unit to
cool before operating
•Clean the unit with a slightly damp soft cloth.Use a mild household
detergent. Never use strong solvents such as a thinner or benzine as
they might damage the finish of the unit.
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Specifications
Monitor
Video Format EIA
Picture Tube 7 inch Black & White CRT
Picture Image Factory pre-set to reverse image
Picture Resolution 600 TV lines at center
Power Connector Red: Positive 12-24V input
Green: Reverse Gear 12V –24V input
Black: Ground
Inputs 4 pin multi connector
1) Video input: 1.0V p-p, 75 ohms, sync negative
2) Audio
3) 12V, 0.2A DC (Output)
4) Ground
5) Shutter Trigger (Output)
Power Requirements 12V –24VDC
Power Consumption 30W Maximum
Operating Temperature -15°C ~ 60°C (5°F ~ 140°F)
Dimensions 202(W) x 221(D) x 152(H) mm
8.0”(W) x 8.7”(D) x 6.0”(H)
Weight 2.5 lbs (5.5 kg)
As our products are subject to continuous improvement, SVII and its subsidiaries reserve the right to modify
product design, specifications and prices, without notice and without incurring any obligation. E&OE -10-