Wohler RM-3358W-2C User manual

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RM-3358W-2C
3RU, 3-Widescreen, 5.8” Display Analog
Video Monitor with Optional SDI Inputs
User Guide
Part Number 821681, Revision B

© 2009 Wohler Technologies, Inc. and PANORAMA. All rights reserved.
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Last Update
October 19, 2009

© 2009 Wohler Technologies, Inc. All rights reserved. 1
RM-3358W-2C
User Guide
Introduction
Overview
The RM-3358W-2C is a color video monitor with a 3RU front panel
containing three 5.8” widescreen active matrix TFT LCD displays with
either 16:9 or 4:3 aspect ratio. Each LCD is back-lit with a cold cathode
fluorescent tube. The LCDs The LCDs are mounted in a rotatable cylinder,
which allows the operator to rotate the display array ±55° in the vertical
plane to provide optimum operator viewing angles. Each LCD display has
separate front panel controls for tint, color, and brightness.
Topics
Topics Page
Introduction 1
Safety Instructions 2
Installation Recommendations 3
Features 4
Specifications 5
Front Panel Controls 5
Rear Panel Connectors 7
Optional SDI Input Modules 9
Technical Functional Overview 10

© 2009 Wohler Technologies, Inc. All rights reserved.
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RM-3358W-2C User Guide
Safety Instructions
Safety Instructions
1. Read, keep, and follow all of these instructions; heed all warnings.
2. Do not use this equipment near water.
3. Use only a dry cloth to clean the equipment.
4. Do not block any ventilation openings. Install only in accordance
with the instructions in the section entitled, “Installation
Recommendations” on page 6.
5. Do not install near any heat source such as a radiator, heat register,
amplifier, or stove.
6. Do not expose the equipment to rain or moisture.
7. Do not attempt to plug the unit into a two-blade outlet (with only
two prongs of equal width).
8. Protect the power cord from being walked on or pinched,
particularly at plug’s source on the equipment and at the socket.
9. Use only the attachments/accessories specified by the
manufacturer.
10. Unplug the equipment during lightning storms or when unused
for long periods of time.
11. Refer all servicing to qualified service personnel. Servicing will be
required under all of the following conditions:
•The equipment has been damaged in any way, such as when
the power-supply cord or plug is damaged.
•Liquid had been spilled or objects have fallen onto the
equipment.
•The equipment has been exposed to rain or moisture.
•The equipment does not operate normally.
•The equipment has been dropped.
IMPORTANT: By design, these monitors will only plug into a three-prong outlet for
your safety. If the plug does not fit into your outlet, contact an
electrician to replace the obsolete outlet.

© 2009 Wohler Technologies, Inc. All rights reserved. 3
RM-3358W-2C User Guide
Installation Recommendations
Installation Recommendations
Unpacking
Unpack the unit from the shipping container and inspect all articles for
shipping damage. If you fi nd any damage, notify the shipping carrier
immediately for claims adjustments. Compare the shipping box
contents to the packing slip. Contact our PANORAMAd sales
representative if there are any unexplained shortages.
Cooling and Airflow
No special physical mounting considerations are necessary regarding
unit heat dissipation except under adverse conditions. Provided the
ambient temperature inside the mounting enclosure does not exceed 40
degrees Celsius (104 degrees Fahrenheit), adjacent devices can be rack
mounted (or stacked) in proximity to the unit. If the above temperature
is exceeded, allow a 1RU (1.75”/25mm) space above and below the unit
for air circulation.
Mounting
The unit is designed to install into a standard 19" rack mounted at eye
level for best visual observation of the monitor screens.
Heat Dissipation
The ambient temperature inside the mounting enclosure should not
exceed 40°Celsius (104°Fahrenheit). Adjacent devices can be rack
mounted (or stacked) in proximity to the unit if the above temperature
is not exceeded. Allow a 1RU (1.75”/44.45mm) space above and below
the unit for air circulation.
Important: To reduce noise, the monitor have any fans. As a result, the heat
generated by the class D power amplifiers, power supplies, and other
components is vented by slots in the side of the unit. Therefore, as a
safety precaution, we advise you to be sure to allow proper ventilation
on both sides of the unit.

© 2009 Wohler Technologies, Inc. All rights reserved.
4
RM-3358W-2C User Guide
Features
Power
The unit comes with a standard 24VDC/3.0A internal power supply
and connects an A/C mains power source (65W, 100 to 240 VAC, 50/
60Hz) to the IEC connector provided on the rear panel of the unit.
Cable Recommendations
Wohler recommends you use Belden 1694A (or equivalent) cables for
composite (analog) or SDI video signals.
Features
The standard RM-3358W-2C unit features two composite analog
(CVBS) video inputs per LCD display for a total of six inputs. One of
the two inputs (per display) is selected using a front panel A/B toggle
switch. Each of the six CVBS video inputs has a passive loop-through
on a BNC connector and a 75 Ohm/Hi-Z termination select switch.
SDI signals may be monitored with installation of a field installable
option (one per display) which replaces the "B" CVBS inputs. There are
two models of optional SDI Input Module; the RMSDI-1 and RMSDI-2.
The RMSDI-2 features an SDI input, reclocked SDI output, CVBS
output (from SDI In), and SDI Lock LED. The RMSDI-1 offers a
somewhat reduced feature set for cost savings and is identical except
that it lacks the SDI Output and requires manually setting a switch for
NTSC/PAL formatting. Selection of the SDI Input Module(s) is
accomplished using the appropriate front panel A/B switch.
Each display also features a tri-color (red/green/yellow) tally LED
indicator. A DB25 connector on the rear panel is used to interface the
unit with your facilities’ tally system. An optional field-installable
audio indication module (AIM-1) can be plugged into the tally
connector in order to use the tally LEDs for indication of audio
presence and loss.

© 2009 Wohler Technologies, Inc. All rights reserved. 5
RM-3358W-2C User Guide
Specifications
Specifications
Front Panel Controls
Figure 1–1 on page 6 illustrates the front control panel of the
RM-3358W-2C.
Table 1–1 Specifications
Specification Value
Video Input
Six composite (CVBS) video inputs (two
per screen) with A/B select. Each screen
has optional input module as the "B"
input.
Video Input Termination Selectable 75 ohm termination
Video Output Six loop-through composite video
outputs (two per screen)
Screen Type / Size Active matrix TFT-LCD / 5.8" diagonal
Source Selection A/B Selection of 2x CVBS IN (or 1x CVBS
& 1x SDI module) per screen
Display Modes NTSC/PAL, switchable
Aspect Ratio 16:9 and 4:3, switchable
Picture Controls Tint, Color, and Brightness
Resolution (dots x lines) 1200 x 234
Dot Pitch 0.106 x 0.307 mm
Color Configuration RGB stripe
Viewing Angle top = 30 degrees, bottom = 60 degrees,
left = 60 degrees, right = 60 degrees
Contrast Ratio 400 (typical)
Brightness 350 NITs (cd/m^2)
LCD Lamp Life At 50% of life: 10,000 hours (average)
Power Consumption 30 watt (typical), 48 watt (max)
Power Supply 110/220 VAC-9VDC, external power
supply (included)
Chassis Type 3U, 19" rack mounting (EIA-310D)
Dimensions 18.8"W x 3.7"D x 5.2" (483 x 94 x 132 mm)
Weight 6 pounds (2.72 kg)

© 2009 Wohler Technologies, Inc. All rights reserved.
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RM-3358W-2C User Guide
Front Panel Controls
Figure 1–1 Front Panel Controls
•Tally Lights: This two-circuit tally (red and green) interfaces with
rear panel DB25 connector. See Figure 1–3 on page 8 for details.
These lights may be used to indicate audio presence with the
installation of the optional AIM-1 module.
•Power:Each of the four Power buttons turn the associated LCD
screen on and off; the LED glows green to indicate on. When the
indicator above the power switch is green then the unit is receiving
power. When the indicator is off, the screen is in stand-by mode.
•Aspect:This button toggles the aspect ratio between 4:3 and 16:9
for the associated LCD screen when the input signal is SD-SDI.
HD-SDI images are always 16:9 and will be affected by the Aspect
switch.
•Input A/B Source Select: This toggle switch selects between Input
A or B video source for the associated LCD display.
•PAL/NTSC Select: This toggle switch selects between NTSC and
PAL format type to match video source for the associated
LCDdisplay.
•Tint: This potentiometer adjusts the lightness/darkness of the
display.
•Color: This potentiometer adjusts the color hue of the display.
Tally Lights
Aspect
Input A/B
PAL/NTSC Tint
Color
Brightness
LCD Video Display
Power

© 2009 Wohler Technologies, Inc. All rights reserved. 7
RM-3358W-2C User Guide
Rear Panel Connectors
•Brightness: This potentiometer adjusts the brightness of the
display.
•LCD Video Display: View the selected video input source (A or B)
on the LCD display.
Rear Panel Connectors
While the complete rear panel has three sets of connectors (one for each
display) Figure 1–2 illustrates the rear panel connectors on one side of
the RM-3358W-2C.
Figure 1–2 Rear Panel Connectors (Right Side)
•Termination Switches: Sets termination for the CVBS input as
required by your configuration (Terminate = 75 Ohm or
Unterminate = Hi-Z).
•Video Loop Outputs (on BNCs): These connectors provide a loop
output of the signal entering the associated input.
Video Inputs
Video Loop Outputs Option Connector
Tally Power
Termination Switches
Note: If you install the optional SDI Input Module in the B
input, this connector outputs a CVBS signal as
converted from the SDI Input Connector.

© 2009 Wohler Technologies, Inc. All rights reserved.
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RM-3358W-2C User Guide
Rear Panel Connectors
•CVBS Inputs (on BNCs): Composite (CVBS) video signals are
accepted at these BNC connectors. Set NTSC/PAL switch to
appropriate format. Set A/B Source Select Switch to A or B.
•Option Connector (on DB9): This DB9 (9-pin) female connector
allows you to easily install an optional SDI Input Module. An SDI
Input Module (RMSDI-1 or RMSDI-2) attaches to this connector
with two screws to hold the module in place.
•Tally Interface (on DB25): The tally indicator lights interface with
this connector.
Figure 1–3 Tally Connector Wiring
Note: If you install the optional SDI Input Module in the B
input, you cannot use the input B CVBS connector.
CAUTION: If a TTL drive or open collector drive is used, the driving
device must be able to withstand 12 volts DC on the drive device output.
Loop +12V power from pin 13 to pins
15,18 and 21 on external tally connector
R
R
R
G
G
G
External tally cable
CONN DSUB 25-P
1
14
2
15
3
16
4
17
5
18
6
19
7
20
8
21
9
22
10
23
11
24
12
25
13
680
680
680
820
820
820
+12v
G
RM-3358
CONN DSUB 25-R
13
25
12
24
11
23
10
22
9
21
8
20
7
19
6
18
5
17
4
16
3
15
2
14
1
G
R
G
R
R
ExterExter
ExterExter
Externalnal
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TT
Tallall
allall
ally Cay Ca
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WW
Wiringiring
iringiring
iring RM-3358 D-Sub ConnectorRM-3358 D-Sub Connector
RM-3358 D-Sub ConnectorRM-3358 D-Sub Connector
RM-3358 D-Sub Connector WW
WW
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iring

© 2009 Wohler Technologies, Inc. All rights reserved. 9
RM-3358W-2C User Guide
Optional SDI Input Modules
Optional SDI Input Modules
The RMSDI-1 and the RMSDI-2 optional SDI input modules are
identical except the RMSDI-1 does not have an SDI output and uses a
manual switch for the NTSC/PAL selection. Refer to Figure 1–4 below
and Figure 1–5 on page 10.
Installation
To install the RMSDI-1 or the RMSDI-2 optional SDI input module,
follow the instructions below.
1. Power off RM-3358W-2C.
2. Attach the DB-9(M) connector on the module to the DB-9(F) option
connector on the rear panel as shown Figure 1–2 on page 7 and
secure the SDI Input Module to the panel with the two screws
supplied.
3. Attach and SDI input source. For the RMSDI-2, you can also attach
an optional output source.
4. Power up the monitor.
Functionality
Figure 1–4 RMSDI-1 Optional SDI Input Modules
Top View Side View
SDI Input
PAL/NTSC
Switch
Signal Lock

© 2009 Wohler Technologies, Inc. All rights reserved.
10
RM-3358W-2C User Guide
Technical Functional Overview
Figure 1–5 RMSDI-2 Optional SDI Input Modules
SDI Lock Indicator: This LED glows green to indicate a locked and
valid SDI signal.
SDI Input Connector: Connect SDI signals to this female BNC
connector.
SDI Output Connector: (RMSDI-2 only) Outputs a re-clocked replica
of the SDI input signal.
Technical Functional Overview
Figure 1–6 on page 11 illustrates the functionality of the RM-3358W-2C.
Top View Side View
SDI Input
SDI Output
Signal Lock

© 2009 Wohler Technologies, Inc. All rights reserved. 11
RM-3358W-2C User Guide
Technical Functional Overview
Figure 1–6 Block Diagram of the RM-3358W-2C