Novasub THETIS-R1 User manual

SCU-xDR-DSP-M1.0 Manual
Operations Manual
| SCU-xDR-DSP-M1.0
NOVASUB standard digital 2 or 4 Diver Intercom
radio built in a 19” Surface Control Unit
Revision: 2 - Date: 24-01-2022
Seascape Subsea BV
De Hoogjens 22
4254 XW Sleeuwijk
The Netherlands
T. +31-183-307900
www.novasub.com
www.seascapesubsea.com

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SCU-xDR-DSP-M1.0 Manual
Revision: 2 - Date: 24-01-2022
Index
ABBREVIATIONS / TERMINOLOGY.....................................................................................................................................................3
INTRODUCTION .................................................................................................................................................................................4
xDR.....................................................................................................................................................................................................4
SPECIFICATIONS ................................................................................................................................................................................5
MAINTENANCE..................................................................................................................................................................................6
Maintenance scheme.........................................................................................................................................................................6
GENERAL ...........................................................................................................................................................................................7
Basic Controls.....................................................................................................................................................................................8
Rackmount units ................................................................................................................................................................................8
XDR –DIVER INTERCOM ..................................................................................................................................................................10
CONNECTORS ..................................................................................................................................................................................11
HELP & SUPPORT.............................................................................................................................................................................13
WARRANTY .....................................................................................................................................................................................14
Warranty Period...............................................................................................................................................................................14
Exclusions and Limitations...............................................................................................................................................................14
This Limited Warranty is not enforceable if item: ...........................................................................................................................14
Limitation of Liability .......................................................................................................................................................................14

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SCU-xDR-DSP-M1.0 Manual
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Abbreviations / Terminology
Ah
Ampere hour
Comms
Communication
DDG
Diver Depth Gauge
DGA
Diver Gas Analyzer
DVR3
Digital Video Recorder
MIC
Microphone
NovaBus
Novasub proprietary data transfer port
PTT
Push To Talk
Vac
Volt AC
xDR
Diver intercom radio

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SCU-xDR-DSP-M1.0 Manual
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Introduction
The Surface Control Unit (SCU) is a 19 inch aluminum case that can be mounted in standard 19 inch racks. It contains the
xDR Diver intercom radio that is used for communication with the diver. This unit is best combined with other Novasub
rack units.
xDR
The xDR Diver Intercom is a self-contained , Two / Four diver Intercom for a 2- or 4- wire communication between the
operator (Tender) and divers. The xDR can operate in half duplex/full duplex mode Tender to Diver and full duplex
between divers (round Robin). The Tender may choose to talk with the divers via the panel microphone, hand held Mic,
headset Mic and Table Mic, using the PTT button. When pressing the PTT the Tender will communicate in full duplex
mode with the diver (only in 4 wire mode). Each diver has a volume control from Diver to Tender and a volume control
from Tender to diver. Apart from the Internal speaker an external speaker can be connected with separate amplifier and
volume control.
The xDR Diver Intercom is the latest generation diver intercom radio based on an internal digital process based DSP
(Digital signal processing). The DSP makes the xDR a complete adjustable Diver Intercom in which you can select what
you want to hear on the outputs and each input and output can be set to the required levels. The advantage of this is that
the xDR can be adjusted to the levels of your connected devices, like diver communication helmets and mask
microphones and speaker. But also the connected audio recording devices, or the audio input devices, like a MP3 player.
The standard xDR is a 2 channel diver radio with a connection of two divers. Each has the Volume control to and from the
diver from the Tender. An overall Tender Volume control. A built in Speaker and Microphone for the Tender. Each diver a
PTT (Push-to Talk) switch and a PTT All switch.
The xDR has a 2 line, 16 characters transflective display. The display is used to scroll through the menu and adjust the
required settings. Without using the Menu settings, by default the xDR will work as a standard 2 Diver intercom as you will
be used too. Using the Menu you have access to an extensive settings menu in which you can configure and adjust the
audio and other settings to your needs.

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Specifications
System
Name
SCU-xDR-DSP-M1.0
Channels
2x or 4x
Rack Unit
4U
xDR
Yes
Wireless Connections
2x Optional
Connectors
Umbilical, standard
2x or 4x on the back
Phoenix DFK-MTSB 4 pin
Multipin, Optional
2x, With Comms, Video, Light & Depth
UTS712E10S or UTS714E19S
Banana, Oprtinal
2 Channels, Only Comms
4x Banana for each channel
External Speaker
1x on the back
2x Banana binding posts
Power
1x on the back,100-240Vac
C14
NovaBus (Data in/out)
1x on the front
Bulgin,PX0412/08S
NovaBus (Data in/out
1x on the back
Phoenix DFK-MTSB 4 pin
Wired Headset
Multipin
1x or 2x on the front, With Earphone, Mic & PTT
Lumberg 0271-07
Earphone
1x or 2x on the front
Jack 3.5mm (Mono/Stereo)
Mic
1x or 2x on the front
Jack 3.5mm (Mono)
Audio Out
2x or 4x on the front
RCA
Aux In
1x on the front
Jack 3.5mm (Mono/Stereo)
Aux Out
2x or 4x on the back
RCA
Rec Out
2x or 4x on the back
RCA
DVR In
1x on the back
RCA
Battery
Run time
20-45 min.
Serves only as UPS backup
Charging time
12 hours
Size
Rack Unit
4U
Width
482.6 mm
Depth
134 mm
Height
177.1 mm
Build-in Depth
155 mm
Weight
4.5 kg

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Maintenance
The system is semi ruggedized. Although it is designed to withstand rough circumstances, you must treat it with the same
proper care and caution as any other electronic instrument.
Have your system serviced each 2 years by a Novasub Authorized Service Center. This service will include a general
operational check, replacement of the battery, and overall upgrade of firmware. The service requires special tools and
training.
Maintenance scheme
By Customer
Cleaning
When needed
Drying panels
During operations
and before storing
Charging battery
Regularly
By Novasub Authorized Service Center
Servicing
2 years
Internal backup battery replacement
2 years
WARNING
•It is not allowed to disassemble the system or to repair the product by unqualified personal or disassemble part, in that
case all warranties are void.
•Avoid large amount of water on the control and monitor panels.
•DO NOT use the system if you detect any moisture or water inside.
CAUTION
•Protect the unit from shock, extreme heat, direct sunlight, and chemical attack.
•The system cannot withstand the impact of heavy objects like air cylinders, nor chemicals like gasoline, cleaning
solvents, aerosol sprays, adhesive agents, paint, acetone, alcohol, etc. Chemical reactions with such agents will
damage the seals, case and finish.
•Do not use compressed air to blow water off the unit.
NOTE!
•The system is not fully waterproof, it can withstand some water drops on the monitor panel and control panel. Be sure
to whip off any water drops or moisture from the panels.
Disposal of the device
Please dispose of the device in an appropriate way, treating it as electronic waste. Do not throw it in the garbage. If
you wish, you may return the device to your nearest Novasub dealer

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General
The system can be seen below. Please note that there can be connections to the side or top of the system as well as on
the panel.
External Power
Connection
Audio out connections
See manual:
xDR –Diver Intercom
Diver Audio
connections
NovaBus
DVR IN
Power
xDR
See manual:
xDR –Diver Intercom
Headset connections
Note that if any headset is plugged in,
the internal Mic in the panel will not
work.
Note that both headset connections
can work parallel with headsets if the
headsets do not require too much
power.
Wireless

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Basic Controls
Below you find some of the basic controls that are on almost all panels.
Power button
ON Press and hold for 1 second to start up the system. This will start up
both the DVR3 and the xDR
OFF Press and hold for 1 second to shut down the system. This will shut
both the DVR3 and the xDR down.
Speaker button
This uses a “Stay put push button”, this means that once you press it, it will
remain in that position.
Speaker ON Button Pushed in
Speaker OFF Button out
Rackmount units
The SCU-xDR-DSP-M1.0 is best combined with other Novasub rackmount units. How to connect these units to each other
can be seen in the schematic on the next page.

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SCU-xDR-DSP-M1.0 Manual
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xDR –Diver Intercom
All information for the controls of this subsystem can be found in the manual:
xDR –Diver Intercom Manual
If your system has a DVR3 it can also be found in the “Help” function. That can be opened with the question mark in the
bottom of the screen
This manual can be found on www.Novasub.com. There you can find your product and the manuals will be on that page
under the Downloads Folder:
Find this manual here

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SCU-xDR-DSP-M1.0 Manual
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Connectors
Below you will find all the pin diagrams that can be used. Note that not all are in this system.
IEC
Power 100-240 vac
Type
C14
Mating type
C13
DP-DDG-013
Depth sensor & Novabus interconnection
Type
Souriau, UTS 710E7S
Mating type
UTS6JC10E7P
Function
Pin layout
Depth sensor1 +
A
Depth sensor1 -
B
Depth sensor2 +
C
Depth sensor2 -
D
rs485B
E
rs485A
F
GND
G
SCC 01-10
NovaBus, rs485
Type
Bulgin,PX0412/08S
Mating type
PX0410/08P
Function
Pin layout
GND
3
rs485B
7
rs485A
8
SCC 01-018
Mic/Headset
Type
Lumberg 0271-07
Mating type
0251-07
Function
Pin layout
12 vdc
1
PTT
2
Speaker/mic Gnd
3
Mic +
5
Speaker +
6
Below jacks are parallel connected to 0271-07 multipin
connector
Type
Jack 3,5 mm
Mating type
Jack 3,5 mm
Head
Standard stereo
Mic
Standard mono

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Aux-in
Audio Input
Type
Jack 3,5 mm
Mating type
Jack 3,5 mm
Aux in
Standard stereo
Audio output
Audio 1&2
Type
RCA socket
Mating type
RCA plug
Function
Pin layout
Audio +
centre pin
Audio -
connector housing
Speaker output
Ext. Speaker, amplified
Type
Banana screw socket
Mating type
Banana plug
Function
Pin layout
Speaker +
-
Speaker -
Data
NovaBUS
Type
DFK-MSTB 2,5/ 4-G-
5,08
Mating type
MSTB 2,5/ 4-G-5,08
Function
Pin layout
RS485+
1
RS485-
2
GND
3
-
4
Umbilical
Comms
Type
DFK-MSTB 2,5/ 4-G-
5,08
Mating type
MSTB 2,5/ 4-G-5,08
Function
Pin layout
Comms MIC
1
Comms MIC
2
Comms Head
3
Comms Head
4

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DVRG3-Manuals_vSCU-xDR-DSP-Mx
Help & Support
Further details about a Warranty Statement can be found at the next chapter
For technical support contact your local a Novasub Authorized Service Center or Seascape Subsea BV.
Seascape Subsea BV is the manufacturer of all Novasub branded products.
Seascape Subsea BV
De Hoogjens 22
NL-4254 XW Sleeuwijk
The Netherlands
T. +31-183-307900
E. info@Seascapesubsea.com
www.seascapesubsea.com
support email: support@novasub.com
Copyright © Seascape Subsea BV
All Rights reserved.
If you have cause to use our technical support service, please make ensure that you have the following details at hand
prior to calling:
•system serial number
•firmware version and build number
•fault description
•any remedial action implemented

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SCU-xDR-DSP-M1.0 Manual
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Warranty
Novasub warrants that during the Warranty Period Novasub or a Novasub Authorized Service Center (hereinafter Service
Center) will, at its sole discretion, remedy defects in materials or workmanship free of charge either by a) repairing, or b)
replacing, or c) refunding, subject to the terms and conditions of this Limited Warranty. This Limited Warranty is only valid
and enforceable in the country of purchase.
Warranty Period
The Limited Warranty Period starts at the date of original retail purchase. The Warranty Period is two (2) years for the
product. Warranty applies only on manufacturing defaults. The Warranty Period is one (1) year for accessories, including
mounting hardware and connector cables.
Exclusions and Limitations
This Limited Warranty does not cover:
1. a) normal wear and tear;
b) defects caused by rough handling or;
c) defects or damage caused by misuse contrary to intended or recommended use;
2. user manuals or any third-party items;
3. defects or alleged defects caused by the use with any product, accessory, software and/or service not manufactured or
supplied by Novasub;
4. battery.
This Limited Warranty is not enforceable if item:
1. has been opened beyond intended use;
2. has been repaired using unauthorized spare parts; modified or repaired by unauthorized Service Center;
3. serial number has been removed, altered or made illegible in any way, as determined at the sole discretion of Novasub;
4. has been exposed to chemicals. Novasub does not warrant that the operation of the product will be uninterrupted or
error free, or that the product will work with any hardware or software provided by a third party.
Limitation of Liability
To the maximum extent permitted by applicable mandatory laws, this Limited Warranty is your sole and exclusive remedy
and is in lieu of all other warranties, expressed or implied. Novasub shall not be liable for special, incidental, punitive or
consequential damages, including but not limited to loss of anticipated benefits, loss of data, loss of use, cost of capital,
cost of any substitute equipment or facilities, claims of third parties, damage to property resulting from the purchase or
use of the item or arising from breach of the warranty, breach of contract, negligence, strict tort, or any legal or equitable
theory, even if Novasub knew of the likelihood of such damages. Novasub shall not be liable for delay in rendering
warranty service.
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