Rosco SAFE -T-SCOPE STSM351 User manual

SAFE -T-SCOPE®
BACKUP CAMERA SYSTEMS
INSTALLATION/USER MANUAL
STSM351
7" 2 CHANNEL AHD MONITOR

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STSM351 SAFE-T-SCOPE® 7" AHD LCD 2 CHANNEL MONITOR KIT
TABLE OF CONTENTS
Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Component List and Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Monitor Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–5
Power Harness Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Monitor Functions and Operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Monitor Settings and Menus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9–11
Appendix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12–15
Rosco Vision introduces true HD 1080P video in camera systems for commercial vehicles. The
new Safe-T-Scope® system utilizes the STSM351 7'' inch LCD monitor to display 1080P quality
video from up to 2 AHD (Analog HD) cameras with custom triggering options. The monitor is also
backwards-compatible with the NTSC 960H camera format.
This monitor allows the driver to see obstructions behind the vehicle as well as any other location
based on the positioning of the cameras for added convenience and safety. The monitor auto adjusts
the switches between day and night modes based on ambient light. Moreover, it complies with the
latest FCC(USA) & guidelines when installed properly.
• To prevent electric shock, DO NOT OPEN THE MONITOR CASE. The components inside the
monitor are carrying high voltage. There are no user serviceable parts.
• Avoid exposing monitor to water, rain, moisture etc. The monitor is not waterproof. Any moisture
inside the monitor can cause extensive damage.
• The driver is always responsible for the safe operation of the vehicle at all times. Rosco camera
systems do not replace the need for a skilled, alert, professional driver, observing appropriately, and
using safe driving practices. The driver shall conform with district or company backing policy at all
times.

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COMPONENT LIST AND DESCRIPTION
PART NO. DESCRIPTION
STSM351PHAR
STSM351MO
SCR9026
STSU1005
7'' AHD LCD 2 Channel Monitor
Monitor Sun Shield
Washer, use only with Thumb Screw &
U-Bracket, not needed when sun shield
is used
Duck-foot Mount (Mounting Option-
1 of 2)
Monitor Angle Adjustment Thumb
Screw, use only with U Bracket and/
or sun shield
U-Bracket (Mounting Option- 2 of 2)
STSDF1000
WAS2221
BAS4515
SAFE-T-SCOPE, 7" LCD MONITOR KIT,
AHD, 4PIN/ 2 INPUT

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Safe-T-Scope®7" AHD LCD 2 CHANNEL MONITOR KIT STSM351
MONITOR INSTALLATION
Find a mounting location inside the vehicle cabin that is convenient to the driver, and complies with
federal regulations (e.g. center of the dashboard, above the windshield on the ceiling, near the rear
view mirror etc). Installer needs to ensure he/she can drill a hole for the monitor pigtail, and that he/
she can stow the excess cable under a surface near the monitor (under the dash, headliner,etc). The
STSM351 Monitor Kit o󰀨ers 2 options for monitor installation:
DUCK FOOT MOUNT INSTALLATION
• The mounting surface should be large enough to accommodate the duck foot mount, which is
roughly 3x4 inches in size. Note that the duck foot is designed to bend and ex slightly in order to
t smoothly curved surfaces.
• Attach the "duck foot" bracket to the dashboard or to the headline using self tapping screws and/
or adhesive pad.
• Slide the monitor to the "duck foot" mounting tip and secure the monitor using the locking ring on
the mount. Adjust the monitor angle for optimum driver viewing comfort and tighten the knob to x
the monitor angle in place.
U-BRACKET MOUNT INSTALLATION
• Attach the optional sunshade kit.
• Drill a hole for the monitor pigtail and ensure it lines up with the large hole in the center of the U-
bracket. The hole diameter should not be more than 1 inch. Be sure to clear any obstacles before
drilling holes. This hole will be the access point for the power harness.
• Attach the "U" bracket to the dashboard or to the headliner using #8 screws/ hardware appropriate
for the mounting surface material (hardware not provided).
• Fasten monitor to the U-bracket using the provided plastic thumb screws and adjust mounting
angle to allow optimum driver viewing comfort. Firmly secure the viewing angle using the plastic
thumb screws.
Attaching Sunshade Attaching U bracket to vehicle.
Attaching monitor to U bracket using
thumb screw

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Safe-T-Scope®7" AHD LCD 2 CHANNEL MONITOR KIT STSM351
MONITOR INSTALLATION
g. 2
g. 1
g. 3 g. 4
• Mounting Option 2: U Bracket Mount
Monitor with the Duck Foot Mount Monitor along with optional sun-
shade kit & Duck Foot Mount
DIFFERENT CONFIGURATIONS OF MONITOR INSTALLATION
• Mounting Option 1: Duck Foot Mount
Monitor along with optional sun-
shade kit & U Bracket Mount
Monitor with U Bracket Mount

g. 1
POWER HARNESS INSTALLATION
Safe-T-Scope®7" AHD LCD 2 CHANNEL MONITOR KIT STSM351
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Power Harness 4 Pin Female Connector
Monitor 4 Pin Male Connector
• Once the monitor is mounted, if necessary, drill a hole on the monitor mounting surface near
the monitor in which to pass through the monitor pigtail. The hole should be no larger than 1" in
diameter. Be sure to clear any obstacles before drilling holes.
• Connect the black wire of the power harness to chassis ground. See wiring diagram on page 7 for
connections.
• Connect the red wire to an ignition switched accessory (ex. radio) power source and ensure that
the power source can provide operating current above 2A.
• In order to automatically display the rear camera view when shifting into reverse using a backup
camera setup, connect the green trigger wire to the vehicle's reverse light circuit. Ensure the
backup camera is connected to port C1 on the power harness. Similarly, the trigger wires can
be connected to the vehicle's left or right turn signal circuit to get the view of the blind spot while
turning left/right.
• Connect the monitor 4 pin female power connector to the power harness 4 pin male connector.
• The power harness should be completely hidden from the vehicle operators and tied/clamped to
a rigid structure or rigid existing vehicle harness.
• Adhere to a 2 inch bend radius for all cables to prevent damage.
FUEL TANKERS & OTHER SPECIALTY VEHICLES:
• All electrical equipment tted to petroleum vehicles must be connected via battery master switch
and must be isolated from the battery while the vehicles are loading and unloading. For other
specialty vehicles, please check applicable code and regulations prior to installation.
• Always consult your dealer when tting any electrical or electronic equipment to a vehicle tted
with a CAN-bus multiplex system.

STSM351
Wiring Diagram
Safe-T-Scope®7" AHD LCD 2 CHANNEL MONITOR KIT STSM351
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U-BRACKET
(Mounting Options
2 of 2)
DUCK-FOOT
MOUNT
(Mounting Options
1 of 2)
CAMERA 1
CAMERA 2
FILTER BOX
BLADE FUSE 2A
MONITOR SUN
SHIELD
7" AHD
MONITOR
POWER HARNESS
WHITE: TRIGGER 2
GREEN: TRIGGER 1
RED: +12/24 V DC
ACC POWER
BLACK: GROUND

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MONITOR FUNCTIONS AND OPERATIONS
Safe-T-Scope®7" AHD LCD 2 CHANNEL MONITOR KIT STSM351
SCREEN ON/OFF
POWER LED
LIGHT SENSOR
CAMERA CHANNEL
TOGGLE
MENU SETTING/
PAGE TOGGLE
DECREASE PARAMETER
INCREASE PARAMETER
POWER ON/OFF
Turns the LCD on or o󰀨. The monitor, however, is always fully on
and functional when receiving power, whether or not the power button is used.
LIGHT SENSOR (LEFT) POWER LED (RIGHT)
Used to adjust screen brightness automatically. Green when LCD ON, Red when LCD OFF
+/- VOLUME/MENU SETTING ADJUST BUTTONS
Decrease/Increase audio volume when no menu is open.
Decrease/increase the value for a particular menu parameter.
MENU SETTING AND PAGE TOGGLE
Brings up the monitor settings menu. Press the button again to scroll through the various settings
and to access the camera settings menu page (see following page).
CAMERA CHANNEL TOGGLE
Toggles between di󰀨erent split screen views. If no camera is connected, the display will be black.
NOTE: The monitor buttons do not function while the vehicle is in reverse. It is
recommended that the buttons are ONLY used in park/neutral.

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Safe-T-Scope®7" AHD LCD 2 CHANNEL MONITOR KIT STSM351
MONITOR SETTINGS AND MENU
NOTE: Press MENU button to enter the menu and press the MENU button to change
pages. The menu cannot be accessed when any trigger is activated. Volume can still
be adjusted with +/- if triggers are activated. The menu is closed after 10 sec without
any operation.
MENU SETTINGS PAGE 1:
"PICTURE SETTINGS"
Press the MENU button (see preceding page) to access this menu. Press the MENU button again to
scroll through the settings:
Parameter Options
BRIGHTNESS 1~100 (DEFAULT 50 DAYTIME,
DEFAULT 35 NIGHT TIME. THIS
BRIGHTNESS SETTING CAN
BE ADJUSTED FOR DAY AND
NIGHT MODE INDIVIDUALLY
TO ACHIEVE THE DESIRED
BRIGHTNESS IN BOTH
MODES.)
CONTRAST 1~100(DEFAULT 50)
COLOR 1~100(DEFAULT 50)
TINT 1~100(DEFAULT 50)
RESET (Resets all settings back to fac-
tory default)
VERSION Displays current monitor rmware
version

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MONITOR SETTINGS AND MENU
Safe-T-Scope®7" AHD LCD 2 CHANNEL MONITOR KIT STSM351
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STYLE 1
STYLE 2
STYLE 3
STYLE 4
STYLE 5
NOTE: Press MENU button to enter the menu and press the MENU button to change
pages. The menu cannot be accessed when any trigger is activated. Volume can still
be adjusted with +/- if triggers are activated. The menu is closed after 10 sec. without
any operation.
Parameter Options
CAM1-HORIZ NORMAL/MIRROR (DEFAULT
NORMAL)
CAM2-HORIZ NORMAL/MIRROR (DEFAULT
NORMAL)
CAM1-VERT NORMAL/FLIPPED (DEFAULT
NORMAL)*
CAM2-VERT NORMAL/FLIPPED (DEFAULT
NORMAL)*
DIMMING DAY/NIGHT/AUTO(DEFAULT
AUTO)
AUTO= The monitor will switch
between Night mode and Day
mode brightness by detecting the
amount of ambient light using the
light sensor.
DAY= Manually sets the monitor
to day mode.
Night= Manually sets the monitor
to night mode
SCALE OFF/STYLE 1/STYLE 2/STYLE
3/ STYLE 4/ STYLE 5 (DEFAULT
OFF)
This option enables or disables
the back up grid, and also
selects the style of back up grid
(pictured left).
*The MIRROR option rotates the camera 180
degrees.
MENU SETTINGS PAGE 2:
"CAMERA MENU"
This menu allows the user to adjust the mirroring for each camera. Each camera can be mirrored both
vertically and horizontally. Keep pressing the menu button to access page 3 of the settings: