evertz Topaz User guide

Topaz Routing
System Manual
© Copyright 2009
EVERTZ MICROSYSTEMS LTD.
5288 John Lucas Drive,
Burlington, Ontario, Canada
L7L 5Z9
Phone: [phone]
Sales Fax: [phone]
Tech Support Phone: [phone]
Tech Support Fax: [phone]
Internet: Sales: [email protected]
Tech Support: [email protected]
Web Page: http://www.evertz.com
Version 2.0 January 2009
The material contained in this manual consists of information that is the property of Evertz Microsystems and is
intended solely for the use of purchasers of the Topaz Router. Evertz Microsystems expressly prohibits the use
of this manual for any purpose other than the operation of the device.
All rights reserved. No part of this publication may be reproduced without the express written permission of
Evertz Microsystems Ltd. Copies of this guide can be ordered from your Evertz products dealer or from Evertz
Microsystems.

IMPORTANT SAFETY INSTRUCTIONS
The lightning flash with arrowhead symbol within an equilateral triangle 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.
The exclamation point within an equilateral triangle is intended to alert the user
to the presence of important operating and maintenance (Servicing) instructions
in the literature accompanying the product.
•Read these instructions
•Keep these instructions.
•Heed all warnings.
•Follow all instructions.
•Do not use this apparatus near water
•Clean only with dry cloth.
•Do not block any ventilation openings. Install in accordance with the manufacturer’s
instructions.
•Do not install near any heat sources such as radiators, heat registers, stoves, or other
apparatus (including amplifiers) that produce heat.
•Do not defeat the safety purpose of the polarized or grounding-type plug. A polarized plug has
two blades with one wider than other. A grounding-type plug has two blades and a third
grounding prong. The wide blade or the third prong is provided for your safety. If the provided
plug does not fit into your outlet, consult an electrician for replacement of the obsolete outlet.
•Protect the power cord from being walked on or pinched particularly at plugs, convenience
receptacles and the point where they exit from the apparatus.
•Only use attachments/accessories specified by the manufacturer
•Unplug this apparatus during lightning storms or when unused for long periods of time.
•Refer all servicing to qualified service personnel. Servicing is required when the apparatus has
been damaged in any way, such as power-supply cord or plug is damaged, liquid has been
spilled or objects have fallen into the apparatus, the apparatus has been exposed to rain or
moisture, does not operate normally, or has been dropped.
WARNING
TO REDUCE THE RISK OF FIRE OR ELECTRIC – SHOCK, DO NOT EXPOSE THIS APPARATUS
TO RAIN OR MOISTURE
WARNING
DO NOT EXPOSE THIS EQUIPMENT TO DRIPPING OR SPLASHING AND ENSURE THAT NO
OBJECTS FILLED WITH LIQUIDS ARE PLACED ON THE EQUIPMENT
WARNING
TO COMPLETELY DISCONNECT THIS EQUIPMENT FROM THE AC MAINS, DISCONNECT THE
POWER SUPPLY CORD PLUG FROM THE AC RECEPTACLE
WARNING
THE MAINS PLUG OF THE POWER SUPPLY CORD SHALL REMAIN READILY OPERABLE

Safety
WARNING: Dangerously high voltages are present inside this equipment.
WARNING: To reduce the risk of fire or electrical shock, do not expose this appliance to rain or
moisture.
WARNING: This equipment uses power/mains connectors fitted with earth pins. It is most
important as a matter of personal safety that the equipment is properly earthed.
CAUTION: This equipment may have more than one power supply cord. To reduce the risk of electric
shock, disconnect all power supply cords before servicing.
CAUTION: These servicing instructions are for use by qualified personnel only. To reduce the risk of
electric shock, do not perform any servicing other than that contained in the operating instructions unless
you are qualified to do so. Refer all servicing to qualified personnel.
CAUTION: To reduce the risk of electric shock, plug each power supply cord into separate branch circuits
employing separate service grounds.
NEVER use flammable or combustible chemicals for cleaning components.
NEVER operate this product with any covers removed.
NEVER wet the inside of this product with any liquid.
NEVER bypass any fuse or replace any fuse with a value or type other than those specified.
NEVER operate this product in an explosive atmosphere.
NEVER block the airflow through ventilation slots.
NEVER expose this product to extremely low or high temperatures.
This product complies with the requirements of the product family standards for video, audio, audio-visual
entertainment, and lighting control apparatus for professional use as mentioned below.
EN60950 Safety
EN55103-1: 1996 Emission
EN55103-2: 1996 Immunity
EN504192 2005
Waste electrical products should
not be disposed of with household
waste. Contact your Local
Authority for recycling advice
Quartz Electronics Ltd
Tested to comply with
FCC Standards
For Home or Office Use
This device complies with part 15 of the FCC Rules.
Operation is subject to the following two conditions:
1) This device may cause harmful interference, and
2) This device must accept any interference received,
including interference that may cause undesired
operation.

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Revision 2.0 Page i
REVISION HISTORY
REVISION DESCRIPTION DATE
1.09 Quartz Version Mar 06
2.0 Evertz Formatting Jan 09
Information contained in this manual is believed to be accurate and reliable. However, Evertz assumes no responsibility for the use thereof nor
for the rights of third parties, which may be effected in any way by the use thereof. Any representations in this document concerning
performance of Evertz products are for informational use only and are not warranties of future performance, either express or implied. The only
warranty offered by Evertz in relation to this product is the Evertz standard limited warranty, stated in the sales contract or order confirmation
form.
Although every attempt has been made to accurately describe the features, installation and operation of this product in this manual, no
warranty is granted nor liability assumed in relation to any errors or omissions unless specifically undertaken in the Evertz sales contract or
order confirmation. Information contained in this manual is periodically updated and changes will be incorporated into subsequent editions. If
you encounter an error, please notify Evertz Customer Service department. Evertz reserves the right, without notice or liability, to make
changes in equipment design or specifications.

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TABLE OF CONTENTS
1. OVERVIEW........................................................................................................................1
1.1. FEATURES ............................................................................................................................ 1
2. INSTALLATION.................................................................................................................3
2.1. UNPACKING.......................................................................................................................... 3
2.2. PHYSICAL INSTALLATION .................................................................................................. 3
2.2.1. Router Frames ............................................................................................................3
2.2.2. Remote Panels ........................................................................................................... 3
2.3. ELECTRICAL CONNECTIONS ............................................................................................. 3
2.3.1. Video Inputs and Outputs ........................................................................................... 5
2.3.2. Video Sync.................................................................................................................. 5
2.3.3. Audio Inputs and Outputs ........................................................................................... 5
2.3.4. Remote Control - using Q-link..................................................................................... 6
2.3.5. Ethernet Port............................................................................................................... 6
2.3.6. RS232/422 Serial Port ................................................................................................ 6
2.3.7. RS232 PC Interface Cable.......................................................................................... 7
2.4. POWER.................................................................................................................................. 7
2.5. CONFIGURING THE FRAMES.............................................................................................. 8
2.5.1. DIP Switches............................................................................................................... 8
2.5.2. Q-Link Address Switches............................................................................................ 9
2.5.3. TV Line Switching ....................................................................................................... 9
2.5.3.1. Standard Definition Digital Video Router & Analog Video Router ................ 9
2.5.3.2. High Definition Router ................................................................................ 10
2.5.3.3. Analog Audio Router .................................................................................. 10
3. GENERAL DESCRIPTION ..............................................................................................11
3.1. INTRODUCTION.................................................................................................................. 11
3.1.1.1. Products Currently Available...................................................................... 11
3.1.1.2. Options....................................................................................................... 11
3.2. STANDARD DEFINITION VIDEO (SD)................................................................................ 12
3.3. HIGH DEFINITION VIDEO (HD)........................................................................................... 12
3.4. ANALOG VIDEO (AV)..........................................................................................................13
3.5. ANALOG AUDIO (AA)......................................................................................................... 13
3.6. AES/EBU DIGITAL AUDIO (DA) ......................................................................................... 13
3.6.1. Balanced (D50) ......................................................................................................... 13
3.6.2. Un-Balanced (BNC) .................................................................................................. 13
3.7. POWER SYSTEM ................................................................................................................ 14
3.8. CONTROL SYSTEM............................................................................................................ 14
3.8.1. Introduction ............................................................................................................... 14
3.8.2. Ethernet Port............................................................................................................. 16

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3.8.3. Serial Port ................................................................................................................. 16
3.9. LOCAL CONTROL PANEL.................................................................................................. 16
3.10. REMOTE CONTROL PANELS............................................................................................ 16
4. TECHNICAL SPECIFICATIONS..................................................................................... 17
4.1. QT-1616N, QT-3232N TECHNICAL DESCRIPTION........................................................... 17
4.1.1. Configuration............................................................................................................. 17
4.1.2. Analog Video Inputs.................................................................................................. 17
4.1.3. Analog Video Outputs ............................................................................................... 17
4.1.4. Insertion Gain............................................................................................................ 17
4.1.5. Distortion................................................................................................................... 17
4.1.6. Unwanted Residual Effects....................................................................................... 18
4.1.7. Control Specs ........................................................................................................... 18
4.1.8. Switching Reference ................................................................................................. 18
4.1.9. Power Specs............................................................................................................. 18
4.1.10. Physical Specs..........................................................................................................18
4.2. QT-1616H, QT-3232H, QT-1616S, QT-3232S TECHNICAL DESCRIPTION...................... 19
4.2.1. Configuration............................................................................................................. 19
4.2.2. Serial Video Inputs.................................................................................................... 19
4.2.3. HD Video Outputs ..................................................................................................... 19
4.2.4. Signal Path................................................................................................................ 19
4.2.5. Control Specs ........................................................................................................... 19
4.2.6. Switching Reference ................................................................................................. 19
4.2.7. Power Specs............................................................................................................. 20
4.2.8. Physical Specs.......................................................................................................... 20
4.3. QT-0808H, QT-1616H, QT-3232H, QT-0808S, QT-1616S & QT-3232S
TECHNICAL DESCRIPTION ............................................................................................... 21
4.3.1. Configuration............................................................................................................. 21
4.3.2. Serial Video Inputs.................................................................................................... 21
4.3.3. HD Video Outputs ..................................................................................................... 21
4.3.4. Signal Path................................................................................................................ 21
4.3.5. Control Specs ........................................................................................................... 21
4.3.6. Switching Reference ................................................................................................. 21
4.3.7. Power Specs............................................................................................................. 22
4.3.8. Physical Specs.......................................................................................................... 22
5. CONFIGURING THE SYSTEM: WINSETUP .................................................................. 23
6. CONTROL PANEL OPERATION.................................................................................... 27

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Figures
Figure 2-1: Rear View of Topaz QT-3232S Router ..........................................................................................3
Figure 2-2: Rear View of Topaz QT-1616S Router ..........................................................................................4
Figure 2-3: Rear View of Topaz QT-3232H Router ..........................................................................................4
Figure 2-4: Rear View of Topaz QT-1616H Router ..........................................................................................4
Figure 2-5: Rear View of Topaz QT-3232N Router ..........................................................................................4
Figure 2-6: Rear View of Topaz QT-1616N Router ..........................................................................................4
Figure 2-7: Rear View of Topaz QT-3232-AA Router ......................................................................................5
Figure 2-8: Rear View of Topaz QT-1616-AA Router ......................................................................................5
Figure 2-9: Audio Connector Wiring .................................................................................................................6
Figure 2-10: RS232/422 Connecting to the Router ..........................................................................................7
Figure 2-11: RS232/422 Connecting to the Computer .....................................................................................7
Figure 2-12: Topaz router with power supply mounting trays (optional) ..........................................................8
Figure 3-1: Q-LINK to Three Remote Control Panels (shown on Topaz Router) ..........................................15
Figure 3-2: Example Control Panel, rear view................................................................................................15
Figure 3-3: T-Piece ..........................................................................................................................................15
Figure 3-4: Router & Control Panel address switches ...................................................................................16
Figure 3-5: Local Control Panel ......................................................................................................................16
Figure 5-1: Quartz System Configuration Editor Window .................................................................................23
Figure 5-2: Main Tab of Edit Frame Window....................................................................................................24
Figure 5-3: Properties Tab of Edit Frame Window .........................................................................................25
Figure 5-4: Source Definition ..........................................................................................................................25
Figure 5-5: Key Definition Tab .........................................................................................................................26

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1. OVERVIEW
Designed to meet the needs of both broadcast and professional video users, Topaz is an aggressively
low priced routing system combining no-compromise technical specifications with a market leading
control system. With broadcast quality, reliability, and affordability, Topaz is suited to many
applications, including professional, corporate/industrial markets, educational uses and the AV and
presentation markets.
Topaz - High Definition routers offer a full 1.5Gb/s bandwidth to handle uncompressed HD signals.
Automatic Bit Rate Detection on the input equalizer allows any mix of HD and SD signals in the same
unit. Up to 95m of cable equalization is provided at HD data rates (250m at SD rates).
Topaz - Analog Video routers provide excellent performance and reliability at an exceptional price for
any analog video application. Full Broadcast Specifications with 75Ω terminating inputs. DC Restored
Inputs and vertical interval switching for disturbance free switches.
Component Video signals can be handled by stacking multiple units, or internally splitting the unit into
several virtual levels. This allows support of many formats by simple configuration changes.
1.1. FEATURES
Configuration for QT-1616N, QT-3232N:
The QT-1616N router is housed in a 2RU frame and switches 16 sources to 16 destinations. Both the
input and output stage of the QT-1616N is fixed at 16. The QT-3232N router is also housed in a 2RU
frame and can switch up to 32 sources to 32 destinations. Both the input and output stage of the QT-
3232N is fixed at 32.
Configuration for QT-1616H, QT-3232H, QT-1616S, QT-3232S:
The QT-1616H’s are housed in a 2RU frame and switches 16 sources to 16 destinations. Both the input
and output stage of the QT-1616H are fixed at 16. The QT-3232H’s are also housed in a 2RU frame
and can switch up to 32 sources to 32 destinations. Both the input and output stage of the QT-3232H
are fixed at 32.
Configuration for QT-0808H, QT-1616H, QT-3232H, QT-0808S, QT-1616S & QT-3232S:
The QT-0808H is housed in a 2RU frame and switches 8 sources to 8 destinations. Both the input and
output stage of the QT-0808H are fixed at 16. The QT-1616H is housed in a 2RU frame and switches
16 sources to 16 destinations. Both the input and output stage of the QT-1616H are fixed at 16. The
QT-3232H is also housed in a 2RU frame and can switch up to 32 sources to 32 destinations. Both the
input and output stage of the QT-3232H are fixed at 32.
Control:
The entire range of Topaz routers are compatible with the existing range of Quartz routers, remote
control panels and control systems. The Topaz routers include, as standard, an internal Frame
Controller module which supports a single Q-Link and Serial port on the rear of the router.
The Topaz routers have a number of control options, they are:
Local Control Panel: The CP-2402-LP can be fitted to the QT-1616N or QT-1616H and QT-
3232N or QT-3232H.

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Passive Remote Control Panels: The CP-1601A-P and CP-1604-P passive remote control
panels can be fitted to the Topaz routers via a PI-1604 or PI-1608 parallel interface.
Remote Control Panel: Any panel(s) from the entire range of Quartz remote control panels can
be used with the Topaz routers connected via Q-Link.
External Third Party control: The Topaz routers can be remotely controlled via an external
third party control device, such as an automation system, when connected to the router’s serial
port.
Expansion:
The input and output stage of the Topaz routers are fixed at 8, 16 and 32. They cannot be expanded
beyond their frame size.
Power Supply:
The power supply for the Topaz routers is external and connects to the frame via secure bayonet
locking connector. The Topaz routers can be fitted with an optional redundant external power supply.
An optional mounting tray securely supports both of the power supplies without the need for additional
rack space.
Feature Summary:
•Full broadcast specifications
•Silent operation - convection cooled
•Powerful built-in control systems
•Q-Link and Serial control
•Ethernet control
•Compatible with all Quartz routers and remote control panels
•Frames can be segmented into multiple smaller routers
•Optional power supply tray
•Redundant power supply option
•Bayonet locking power connectors

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2. INSTALLATION
This section describes how to install the system in the most effective and efficient manner. The system
has been designed with the goal of being simple to install; we trust that you will agree.
2.1. UNPACKING
Remove the equipment carefully from the boxes and check against the Packing List supplied with each
unit. The list identifies what items have been shipped against your order and includes all options. Any
error should be reported to your supplier immediately. After you have unpacked the equipment please
save all the packing material as this could be useful in the future if the unit needs to be returned for
maintenance.
Check each item supplied for transit damage. Any damage should be reported in detail to your supplier.
You must state the serial number of the unit (to be found on the rear or side of each unit). Check that
power cords supplied are suitable for your country and that the equipment is compatible with your
mains (line) voltage. Note that remote panels are mains powered and must also be checked.
2.2. PHYSICAL INSTALLATION
2.2.1. Router Frames
All units are designed for mounting in standard 19" equipment racks. The depth of all the frames is
130mm plus connectors, except the Analog Video, which is 275mm. In addition, allowance must be
made for the high number of cables to be installed at the rear of the frame.
Power dissipation in all units is low and cooling is achieved by natural convection.
2.2.2. Remote Panels
The Q-Link remote panels are 130mm deep plus cables. All remote panels are designed to fit into
standard 19" equipment racks and can be mounted at any angle.
2.3. ELECTRICAL CONNECTIONS
The following images provide a view of the rear panels and the connectors.
Figure 2-1: Rear View of Topaz QT-3232S Router

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Figure 2-2: Rear View of Topaz QT-1616S Router
Figure 2-3: Rear View of Topaz QT-3232H Router
Figure 2-4: Rear View of Topaz QT-1616H Router
Figure 2-5: Rear View of Topaz QT-3232N Router
Figure 2-6: Rear View of Topaz QT-1616N Router

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Figure 2-7: Rear View of Topaz QT-3232-AA Router
Figure 2-8: Rear View of Topaz QT-1616-AA Router
2.3.1. Video Inputs and Outputs
These connections are made using standard 75Ωvideo coaxial cables. A high quality cable such as
PSF1/2 (TF3255) for analog video, PSF1/3 (TF3304) for SDI video, Belden 8281 or 1694 for SDI-HD
video or suitable equivalents should be used for optimum performance. It is both important and good
practice that cables are properly supported and not hanging on the connectors as this can put
unnecessary stress on the connectors and possibly reduce their working life.
On Topaz routers of 16x16 and 32x16, outputs 1-14 are single outputs and 15 and 16 are dual outputs.
On 32x32 routers, outputs 1-14 and 17-30 are single outputs and 15, 16, 31, and 32 are dual outputs.
2.3.2. Video Sync
Standard Definition, High Definition, and Analog Video routers have a separate looping Ref input that
takes any standard analog video signal with standard sync. In addition High Definition routers will also
accept a tri-level sync.
If no reference signal is connected then the unit will make crosspoint changes at a rate of
approximately 40Hz.
2.3.3. Audio Inputs and Outputs
Unbalanced AES digital audio should be routed using the Topaz Analog Video router. The connections
of the analog audio signals to the equipment are made using 50 way multi-way connectors. One
connector is used for each block of 16 audio channels.
The matching cable connectors are all PLUG types. They are not supplied as standard because many
customers prefer to buy their connectors in bulk and prepare the cables in advance of the equipment
being shipped.

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Each connector has three pins for each signal: signal hot (+), signal cold (-) and screen. Figure 2-9
below shows how the cables are wired into the mating plugs. It is good analog audio practice to earth
the cable screens at one end only, as hum can sometimes be introduced owing to earth potential
differences. However, with digital audio it is better to ground at both ends. For digital audio it is
important to use data cable with 110Ωcharacteristic impedance rather than audio cable. For error free
transmission, care should be taken to ensure the cable losses are acceptable over the intended length.
Figure 2-9: Audio Connector Wiring
2.3.4. Remote Control - using Q-link
All Topaz routers can be connected to other Quartz standard routers and standard remote control
panels by a single coaxial link called Q-link. This link uses standard 75Ωvideo cable daisy-chained
from frame to frame and from panel to panel over a maximum cable length of 500m. Each end of the
link must be terminated in 75Ω. The installer must fit a 75Ωterminator at each end of the cable. A
pair of looping connectors is fitted on each unit.
This daisy-chain method ensures the best transmission quality of the control signals down the cable.
Shortcuts that might save cable, such as running stubs to some panels, are not recommended as this
may under certain circumstances cause data errors.
The system can support up to 32 devices. Each unit being connected to the Q-link has its own address
switch, which is set up as part of the system configuration.
2.3.5. Ethernet Port
The Ethernet port will support TCP/IP protocol and can be used for the following functions:
•Setup download from WinSetup using TCP/IP protocol
•Router Control using TCP/IP protocol
2.3.6. RS232/422 Serial Port
The D9 connector on the rear of the router is always functional. The router has three rear panel DIP
switches to set some of the serial port modes:
DIP Switch Function
SW-1 Down/Off = Use WinSetup parameters to set the baud rate, etc
Up/On = Force Quartz standard protocol and baud rate
SW-2 Down/Off = Remote control protocol mode
Up/On = Diagnostics mode
SW-7 Down/Off = RS-422
Up/On = RS-232

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The router has been built to minimize RF emissions. It is important you use tin and dimple D-type
connectors with metal shells connected to the screen of external cables in order to achieve low RF
emissions from this equipment. The shells are fixed by screw locks with 4-40 UNC threads.
The Computer Interface connector on the equipment is a D-Type 9 socket using the pin connections
shown below. The wiring of the connectors is different for RS232 and RS422. Note that the pin
connections described below only apply to the Topaz units that also provide Ethernet support. Earlier
models of the QT-SD router have the TX+/- and RX+/- signals inverted on the RS422 interface,
otherwise they are the same.
1
2
6
7
3
8
4
9
5
0V
GND
RTS
TXD
RXD
CTS
0V
Not Used
Not Used
1
2
6
7
3
8
4
9
5
TX 0V
GND
TX-
TX+
RX+
RX-
RX 0V
Not Used
Not Used
RS-232 RS-422
Figure 2-10: RS232/422 Connecting to the Router
2.3.7. RS232 PC Interface Cable
The cable between the PC and the router only needs to use TX, RX, and GND as shown below.
The cable between a PC with a D-Type 9 way connector and the router:
1
2
6
7
3
8
4
9
5
TXD
RXD
GND
2
3
5
1
2
6
7
3
8
4
9
5
Cable 9-way to 9-way
RS-232
RXD
TXD
GND
7
3
6
To
Computer
D-9
Socket
To
Router
D-9
Plug
Figure 2-11: RS232/422 Connecting to the Computer
2.4. POWER
The Topaz range uses a common external PSU ‘brick’ that is auto-ranging and converts nominal 115V
or 230V AC mains voltages to safe 12V DC. This then connects to the Topaz router where any
internally required voltages are generated. The external PSU has an IEC inlet and approx 1.7m of DC
lead terminated in a two-pin bayonet style connector.
IEC connectors have an earth pin and as matter of safety this earth pin must be connected to a
solid ground to ensure a proper earth connection.

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In the UK, equipment is supplied with a power cord already fitted with a 3 pin mains plug. Should the
lead be re-wired then please make connections using the colour code below:
Brown Live (Line or Phase)
Blue Neutral (Return)
Green/Yellow Earth (Ground)
There is no power switch on the unit so it is essential that the power cord is removed before
commencing to service the unit.
All Topaz router PSU’s are auto-ranging and no adjustments are required.
Figure 2-12: Topaz router with power supply mounting trays (optional)
2.5. CONFIGURING THE FRAMES
All of the Topaz routers have a rear panel DIP switch and rotary address switches to allow basic
operating modes to be controlled and the Q-Link address to be set.
2.5.1. DIP Switches
This is a small 8-way switch block. The switches should be moved with a small screwdriver or pen.
DIP Switch Function
SW1-1 Up/On = Force protocol,
Down/Off = Use WinSetup
SW1-2 Up/On = Diagnostics mode
Down/Off = Protocol mode
SW1-3 Up/On = Q-Link Slave.
Down/Off = Q-Link Master.
SW1-4 Up/On = 2 PSU in use, alarm if one fails.
Down/Off = 1 PSU in use.
SW1-5 Up/On = Field rate switching.
Down/Off = Frame rate switching
SW1-6 Up/On = 625 Line switching standard (line 6/319).
Down/Off= 525 Line switching standard (line 10/273).

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SW1-7 Up/On = RS232.
Down/Off = RS422
SW1-8 QT-SD: Up/On = Self Test Off. Down/Off = Self Test On
QT-HD: Up/On = Tri-Level Sync. Down/Off = Analog Sync
QT-AA: Up/On = Self Test Off. Down/Off = Self Test On
QT-AV: Up/On = DC Restore On. DC Restore Off
Note on earlier Topaz SD units, those without an Ethernet connector, SW 1-4 has a different function:
SW1-4 Up/On = Use last crosspoint settings at power up
Down/Off = Force all outputs to specified input
Topaz units which provide Ethernet support always power-up with the last crosspoint settings; this is no
longer an option and therefore cannot be changed.
2.5.2. Q-Link Address Switches
The rotary hex switches are used to set the unique address of the router. The purpose of the switch
setting is to ensure that each router has a different code. This distinguishes different routers and
panels in a multi-frame system so each is identified uniquely and updated with the correct settings.
A small screwdriver is needed to fit the slot and make the selection. Rotate the switch, which has 16
positions from 0 through 9, then A to F (hexadecimal notation). The two switches together support the
address range from 00 to 3F.
2.5.3. TV Line Switching
2.5.3.1. Standard Definition Digital Video Router & Analog Video Router
Switching complies with the SMPTE RP-168 standard. SW1-6 is used to select the reference standard
used to synchronize the switching. It is also possible to choose whether to permit switching on every
TV field or only on the first field of each frame, which is important in some editing applications, using
SW1-5. For Standard Definition Digital Video Routers SW1-8 should be in the down position as bi-level
syncs have to be used for the correct switching point.
Function SW1-5
Field mode Up/On
Frame mode Down/Off
Function SW1-6
625 Up/On
525 Down/Off

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2.5.3.2. High Definition Router
The Topaz High Definition Router has one timing plane for crosspoint switching, it will switch according
to the SMPTE RP-168 standard for Standard Definition Digital Video signals when using bi-level sync
or High Definition Digital Video signals when using tri-level sync. The setting of SW1-8 determines
which sync signal is expected on the reference input.
In Tri-Level mode, the switches have the following function:
Function SW1-5
Field mode Up/On
Frame mode Down/Off
Function SW1-6
625 mode (Line 6/319) Up/On
525 mode (Line 10/273) Down/Off
Note that SW1-6 is only used when SW1-8 is in 525/625 sync mode.
Function SW1-8
Tri-level sync (Line 7/569) Up
525/625 sync Down
2.5.3.3. Analog Audio Router
The Analog Audio Router has no video reference. The crosspoint matrix is updated at 40Hz intervals.