Sony SSM-125 User Manual
3-709-345-11 (1)
Black and White Monitor
Operating Instructions Page 2 _______________________________________________
Mode d'emploi Page 12 _______________________________________________________
Manual de instrucciones Página 20 __________________________________________
EN
F
ES
SSM-125
© 1997 by Sony Corporation
English
Owner’s Record
The model and serial numbers are located at the rear.
Record the serial number in the space provided below.
Refer to these numbers whenever you call upon your Sony
dealer regarding this product.
Model No. SSM-125 Serial No. ______________
WARNING
To prevent fire or shock hazard, do not expose the
unit to rain or moisture.
This symbol is intended to alert the user to
the presence of uninsulated “dangerous
voltage” within the product’s enclosure that
may be of sufficient magnitude to constitute
a risk of electric shock to persons.
This symbol is intended to alert the user to
the presence of important operating and
maintenance (servicing) instructions in the
literature accompanying the appliance.
CAUTION:
TO PREVENT ELECTRIC SHOCK, DO NOT USE THIS
POLARIZED AC PLUG WITH AN EXTENSION CORD,
RECEPTACLE OR OTHER OUTLET UNLESS THE
BLADES CAN BE FULLY INSERTED TO PREVENT
BLADE EXPOSURE.
This unit is not intended to be used with computer work
stations.
2
For the customers in the U.S.A.
This equipment has been tested and found to comply with
the limits for a Class A 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.
You are cautioned that any changes or modifications not
expressly approved in this manual could void your authority
to operate this equipment.
For the customers in Canada
The Class A digital apparatus meets all requirements of the
Canadian Interference-Causing Equipment Regulations.
CAUTION:
These potential hazards shall be considered common to
most rack installation.
1) Elevated Operating Ambient Temperature
After installed, the operating temperature may be greater
than room ambient. Consideration shall be given to the
environment temperature compatible within the
Manufacturer’s specified limit of Ambient Temperature of
0°C – +35°C.
2) Reduced Air Flow
After installed, the amount of air flow required for safe
operation of this equipment shall not compromised.
3) Circuit Overloading
Before installing, refer to rated current on this equipment
and make sure that no overloading to the supply circuit
on the rack.
Please confirm the rated current described on this
Operating Instructions.
4) Providing Protective Earth
When this product is installed in a rack and supplied
power from an outlet on the rack, please confirm that the
outlet is provided with a reliable protective earth
connection.
5) Prevention against achieving hazardous condition
due to uneven mechanical loading
When this product is in a rack, please make sure that the
rack does not achieve hazardous condition due to
uneven mechanical loading.
EN
English
3
Table of Contents
Before operating the unit, please read this manual
thoroughly and retain it for future reference.
Features .............................................................................. 4
Precautions......................................................................... 5
Location and Function of Controls .................................. 6
Front Panel ...................................................................... 6
Rear Panel ....................................................................... 7
Connections ........................................................................ 8
Connecting a Video Camera or a VCR ........................... 8
Connecting the Monitors................................................. 9
Specifications.................................................................... 10
Features
• This unit can be used as a closed circuit television monitor
or a video preview/playback monitor.
• Loop through connection allows up to three monitors to
display the same picture.
• Electronic circuits provide safeguards against interference,
noise and change of signal strength to maintain a clear and
stable picture.
4
Precautions
Safety
• The unit operates on 120 V AC, 50/60 Hz.
• Should any liquid or solid object fall into the cabinet,
unplug the unit and have it checked by qualified personnel
before operating it any further.
• Unplug the unit from the wall outlet if it is not going to be
used for several days or more. To disconnect the cord,
pull it out by the plug. Never pull the cord itself.
• Allow adequate air circulation to prevent internal heat
build-up. Do not place the unit on surfaces (rugs,
blankets, etc.) or near materials (curtains, draperies) that
may block the ventilation holes.
• Height and vertical linearity controls located at the rear
panel are for special adjustments by qualified personnel
only.
Installation
• Do not install the unit in an extremely hot or humid place
or in a place subject to excessive dust or mechanical
vibration.
• The unit is not designed to be waterproof. Exposure to
rain or water may damage the unit.
Cleaning
Clean the unit with a lightly damp soft cloth. Use a mild
household detergent. Never use strong solvents such as
thinner or benzine as they might damage the finish of the
unit.
If you have any question or problem concerning your unit
that is not covered in this manual, please consult your
nearest Sony dealer.
5
Location and Function of Controls
Front Panel
INPUT select
1
switch
H-Hold
2
control
V-HOLD
3
control
POWER switch
4
and indicator
CONTRAST
5
control
BRIGHT
6
control
1 INPUT select switch
Keep this switch released (øA) to monitor the signal from
the VIDEO A IN connector.
Depress this switch (ØB) to monitor the signal from the
VIDEO B IN connector.
2 H-HOLD (horizontal hold) control
When the picture does not appear in the center of the screen,
or some of the letters are missing on the screen, turn the HHOLD control to move the picture horizontally.
3 V-HOLD (vertical hold) control
When the picture rolls up or down on the screen, turn the VHOLD control until a single stationary picture is obtained.
4 POWER switch and indicator
To turn on the monitor, depress this switch. The green
indicator lights up.
To turn off the monitor, press the switch again.
5 CONTRAST control
Turn clockwise to increase picture contrast and
counterclockwise to decrease it.
6 BRIGHT (brightness) control
Turn clockwise for a brighter picture and counterclockwise
for a darker picture.
6
Rear Panel
7 VIDEO A connectors and 75Ω ON/OFF switch
8 VIDEO B connectors and 75Ω ON/OFF switch
Two video input connectors (VIDEO A and VIDEO B) for
the composite video signals and their loop-through output
connectors.
To monitor the signals input to the VIDEO A IN connector,
keep the INPUT select switch released (øA).
To monitor the signals input to the VIDEO B IN connector,
keep the INPUT select switch released (ØB).
ON
ON
OFF
OUT
IN
VIDEO A connectors and
7
75Ω ON/OFF switch
ON
OFF
IN
OUT
OFF
ON
OFF
OUT
IN
ON
9
0
VIDEO B connectors and
8
75Ω ON/OFF switch
VIDEO BVIDEO A DC CLAMP
OFF
ON
OFF
IN
DC CLAMP ON/OFF switch
V-LIN (vertical linearity)
and HEIGHT controls
OUT
IN connector (BNC type)
Connect the video output of a VCR, video camera, or
another monitor for loop-through connection.
OUT connector (BNC type)
Connect the video input of a VCR, video camera, or another
monitor for loop-through connection.
75Ω ON/OFF switch
Set this switch to ON when only the IN connector is used.
Set this switch to OFF, when both the IN and OUT
connectors are used together for a loop-through connection.
9 DC CLAMP ON/OFF switch
When the switch is set to OFF, the black and white areas
may become slightly gray.
To reproduce clear black and white definition, set this switch
to ON.
0 V-LIN (vertical linearity) and HEIGHT controls
For special adjustments by qualified personnel only.
7
Connections
Connecting a Video Camera or a VCR
Connect the VIDEO IN connector to the video output of a
video camera or a VCR.
Video camera
VCR
Video camera
to video output
to video output
ON
OFF
VIDEO BVIDEO A DC CLAMP
ON
OFF
OUT
IN
ON
ON
ON
OFF
IN
OUT
VCR
8
Connecting the Monitors
Using the loop-through feature of this unit, the same picture
can be obtained on all the monitors connected. You can
connect up to three monitors.
Video camera
to video output
OFF
ON
ON
OFF
OUT
IN
VIDEO BVIDEO A DC CLAMP
OFF
ON
OFF
OUT
IN
ON
IN
First monitor Second monitor Third monitor
Adjust the picture contrast and brightness of each monitor.
OFF
OFF
OUT
OFF
VIDEO BVIDEO A DC CLAMP
ON
OFF
OUT
IN
ON
ON
ON
OFF
ON
OFF
IN
OUT
VIDEO BVIDEO A DC CLAMP
ON
OFF
OUT
IN
9
Loading...