Novasub KRATOS-R1 Manual de usuario

SCUxs-xVL Manual

Operations Manual

| SCUxs-xVL

NOVASUB Video & light control 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

E. [email protected]m

www.novasub.com

www.seascapesubsea.com

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SCUxs-xVL Manual

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Index

ABBREVIATIONS / TERMINOLOGY.....................................................................................................................................................3

INTRODUCTION .................................................................................................................................................................................4

Camera & Light Control......................................................................................................................................................................4

SPECIFICATIONS ................................................................................................................................................................................6

MAINTENANCE..................................................................................................................................................................................7

Maintenance scheme.........................................................................................................................................................................7

GENERAL ...........................................................................................................................................................................................8

Basic Controls.....................................................................................................................................................................................9

CONNECTORS ..................................................................................................................................................................................11

HELP & SUPPORT.............................................................................................................................................................................12

WARRANTY .....................................................................................................................................................................................13

Warranty Period...............................................................................................................................................................................13

Exclusions and Limitations...............................................................................................................................................................13

This Limited Warranty is not enforceable if item: ...........................................................................................................................13

Limitation of Liability .......................................................................................................................................................................13

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SCUxs-xVL Manual

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Abbreviations / Terminology

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

PCB

Printed Circuit Board

STP

Screened Twisted Pairs

SCU

Surface Control Unit

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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

camera and light control for up to 4 channels. This unit is best combined with other Novasub rack units.

Camera & Light Control

This system has integrated camera & light control. That means that the system provides power and control via cable to

light and camera. For this, the system has a Novasub video transmission converter integrated. This converter makes it

possible to transfer a video composite signal over a standard twisted pair cable. The latest converters are Auto tunable for

cable length up to 600 m. The converter can set up either as balanced (twisted pair) or unbalanced (Coax), this means it

can be used with both types. Balanced video signal using screened twisted pair has a few advantages:

•More reliable video transmission through less interference( electromechanical- or radio frequency interference)

•Screened twisted pair is a more robust cable than Coax

•Higher flexibility in applications, twisted-pair cabling is the standard in data transfer worldwide

•Easier to install/repair/handle

The lights are dimmed by changing the amperage with potential meters on the system; maximum clockwise rotation

corresponds with a maximum amperage as specified below. The cameras can be turned on with either a switch on the

system or in the DVR3 software (Only when another system with DVR3 is connected over NovaBus).

Camera & Light control specifications

Standard

Possible range

Notes

Camera

Video Signal

Balanced

Balanced or Unbalanced*

Can be set for each channel separately

Voltage

32 V

12-48 V**

Can be set for each channel separately

Amperage

<500 mA

Fuse

500 mA

Self-resetting

Light

Voltage

32 V

24 –48 V***

Is the same for each channel

Amperage

0-1.7 A

0-2.5 A***

0-100% light, regulated by potentiometer

Fuse

3 A

Self-resetting

Power Drain

<50 w for each channel

* Can be changed on the PCB by the client (see below)

** Can be changed in software settings by a Novasub specialist

*** Can be changed with changing hardware components by a Novasub specialist

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Switching between Twisted Pair (Balanced) or Coax (Unbalanced)

CAUTION: Disconnect power cable before opening the system

To change the video input signal from Balanced to Unbalanced, you must switch two switches on the PCB. Make sure you

disconnect all power before working in the system. Then you can open the system by opening the lid. Now you need to

find the switches on the PCB to change them:

Balanced

Settings

Unbalanced

Settings

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Specifications

System

Channels

1-4x

Connectors

Umbilical, standard

1x per channel on the back

Phoenix DFK-MTSB 6 pin

Power

1x on the back,100-240Vac

C14

NovaBus (Data in/out)

1x on the back

Phoenix DFK-MTSB 4 pin

Video out

2x per channel on the back

BNC

Size

Rack Unit

Width

482.6 mm

Depth

176

Height

88.11

Build-in Depth

200 mm

Weight

Max. 3.3 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 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 are only connections to the back

External Power

Connection

Video out connections

NovaBus

Camera & Light connection

Power

Light control

Camera Control

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Basic Controls

Below you find the controls of the system.

Power Button

Power ON/OFF

Light Control

Light control for each channel. It has an integrated on/off switch.

Turn clockwise to enable the light and increase the light

intensity.

Light indicator

It turns on when the light of that channel is receiving power

Camera Button

Camera ON/OFF button. The camera is ON when the button is

lit.

Rackmount units

The SCUxs-xVL 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.

SCUxs-xVL Manual

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Revision: 2 - Date: 24-01-2022

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