Sony SDX-D1100V Manual

SDX-D1100V/D900V/D800V/D700V/D500V/D400V
AIT Drive Unit
2-176-211-16(1)
Operator’s Guide

2Safety Regulations
Safety Regulations
Owner’s Record
The model and serial numbers are located on the bottom. Record the serial
number in the space provided below.
Refer to them whenever you call upon your dealer regarding this product.
Model No. Serial No.
________________________ __________________________________
Information
WARNING
To reduce the risk of fire or electric shock, do not
expose this apparatus to rain or moisture.
To avoid electrical shock, do not open the cabinet.
Refer servicing to qualified personnel only.
Model No. for Regulatory Compliance
Your SDX-D1100V is assigned a Model No.: SDX-D1100 for regulatory
compliance certifications.Your SDX-D900V and SDX-D800V are assigned a
Model No.:ATDEA4 for regulatory compliance certifications. Your
SDX-D700V is assigned a Model No.: ATDEA3 for regulatory compliance
certifications. Your SDX-D500V and SDX-D400V are assigned a Model
No.: ATDEA2 for regulatory compliance certifications. The number is
indicated on the model number label on your drive along with the rated
voltage and current.
For the customers in the USA
You are cautioned that any changes or modifications not expressly approved
in this manual could void your authority to operate this equipment.
DECLARATION OF CONFORMITY
Trade Name: SONY
Model: SDX-D1100, ATDEA4, ATDEA3, ATDEA2
Responsible Party: Sony Electronics Inc.
Address: 16530 Via Esprillo San Diego, CA.
92127 U.S.A.
Telephone number: 858-942-2230
This device complies with part 15 of the FCC Rules. Operation is subject to
the following two conditions:
(1) This device may not cause harmful interference.
(2) This device must accept any interference received, including
interference that may cause undesired operation.

Safety Regulations 3
WARNING
Note: This equipment has been tested and found to comply with the limits
for a Class B digital device, pursuant to Part 15 of the FCC Rules. These
limits are designed to provide reasonable protection against harmful
interference in a residential installation. This equipment generates, uses and
can radiate radio frequency energy and, if not installed and used in
accordance with the instructions, may cause harmful interference to radio
communications. However, there is no guarantee that interference will not
occur in a particular installation. If this equipment does cause harmful
interference to radio or television reception, which can be determined by
turning the equipment off and on, the user is encouraged to try to correct the
interference by one or more of the following measures:
•Reorient or relocate the receiving antenna.
•Increase the separation between the equipment and receiver.
•Connect the equipment into an outlet on a circuit different from that to
which the receiver is connected.
•Consult the dealer or an experienced radio/TV technician for help.
All interface cables used to connect peripherals must be shielded in order to
comply with the limits for a digital device pursuant to Subpart B of Part 15 of
FCC Rules.
CAUTION
The mains plug on this equipment must be used to disconnect mains power.
Please ensure that the socket outlet is installed near the equipment and shall
be easily accessible.
ACHTUNG
Zur Trennung vom Netz ist der Netzstecker aus der Steckdose zu ziehen,
welche sich in der Nähe des Gerätes befinden muß und leicht zugänglich
sein soll.
Hinweis
Maschinenlärminformations-Verordnung - 3. GPSGV, der höchste
Schalldruckpegel beträgt 70 dB(A) oder weniger gemäss EN ISO 7779.
NOTICE
Use the power cord set approved by the appropriate testing organization for
the specific countries where this unit is to be used.
HINWEIS
Die 3-adrige Geräteanschlußleitung muß Typ H05VV-F oder H05VVH2-F
sein und nach DIN VDE 0625 geprüft sein. Der Stecker und die
Gerätesteckdose müssen nach DIN VDE 0620 bzw DIN VDE 0625 geprüft
sein. Der Leitungsquerschnitt kann 0,5 mm2betragen wenn die
Anschlußleitung eine Länge von 2 m nicht überschreitet. Anderenfalls muß
der Leitungsquerschnitt mindestens 0,75 mm2betragen.
If you have any questions about this product, please refer to Sony contact in
the instruction manual.

4Safety Regulations
ATTENTION
According to the EU Directives related to product safety, EMC and R&TTE
the manufacturer of this product is Sony Corporation, 1-7-1 Konan Minato-ku
Tokyo, 108-0075 Japan. The Authorised Representative is Sony Deutschland
GmbH, Hedelfinger Strasse 61,70327 Stuttgart, Germany. For any service or
guarantee matters please refer to the addresses given in separate service or
guarantee documents.
AUFMERKSAMKEIT
Im Sinne der EU Richtlinien bezüglich Produktsicherheit, EMV und R&TTE
ist Sony Corporation, 1-7-1 Konan Minato-ku Tokyo, 108-0075 Japan der
Hersteller dieses Produktes. Bevollmächtigter ist Sony Deutschland GmbH,
Hedelfinger Strasse 61, D-70327 Stuttgart. Für Service oder
Garantieangelegenheiten wenden Sie sich bitte an die in separaten Service
oder Garantiedokumenten angegebenen Adressen.
European Union Restriction of Hazardous Substances Directive
compliant.
Entspricht der Richtlinie der Europäischen Union zur
Beschränkung der Verwendung gefährlicher Stoffe.
Für Kunden in Deutschland
Diese Ausrüstung erfüllt die Europäischen EMC-Bestimmungen für die
Verwendung in folgender/folgenden Umgebung(en):
– Wohngegenden
– Gewerbegebiete
– Leichtindustriegebiete
(Diese Ausrüstung erfüllt die Bestimmungen der Norm EN 55022, Klasse
B.)

Safety Regulations 5
IMPORTANT SAFEGUARDS
For your protection, please read these safety instructions completely before
operating the appliance, and keep this manual for future reference.
Carefully observe all warnings, precautions and instructions on the appliance, or
described in the operating instructions and adhere to them.
USE
Power Sources – This unit should be operated only from the type of power
source indicated on the marking label. If you are not sure of the type of electrical
power, consult your dealer or local power company.
For the unit with a three-wire grounding type ac plug:
If you are unable to insert the plug into the outlet, contact your electrician to have
a suitable plug installed. Do not defeat the safety purpose of the grounding plug.
AC Power cord:
The AC power cord should have appropriate safety approvals or marking for the
country in which the equipment will be used. Consult your dealer or local power
company.
Cleaning – Unplug the unit from the wall outlet before cleaning or polishing it.
Do not use liquid cleaners or aerosol cleaners.
Use a cloth lightly dampened with water for cleaning the exterior of the unit.
Object and Liquid Entry – Never push objects of any kind into the unit through
openings as they may touch dangerous voltage points or short out parts that could
result in a fire or electric shock. Never spill liquid of any kind on the unit.

6Safety Regulations
INSTALLATION
Water and Moisture – Do not use power-line operated units near water - for
example, near a bathtub, washbowl, kitchen sink, or laundry tub, in a wet
basement, or near a swimming pool, etc.
Power-Cord Protection – Route the power cord so that it is not likely to be
walked on or pinched by items placed upon or against it, paying particular
attention to the plugs, receptacles, and the point where the cord exits from the
appliance.
Accessories – Do not place the unit on an unstable cart, stand, tripod, bracket, or
table. The unit may fall, causing serious injury to a child or an adult, and serious
damage to the unit. Use only a cart, stand, tripod, bracket, or table recommended
by the manufacturer.
Ventilation – The slots and openings in the cabinet are provided for necessary
ventilation. To ensure reliable operation of the unit, and to protect it from
overheating, these slots and openings must never be blocked or covered.
•Never cover the slots and openings with a cloth or other materials.
•Never block the slots and openings by placing the unit on a bed, sofa, rug, or
other similar surface.
• Never place the unit in a confined space, such as a bookcase, or built-in
cabinet, unless proper ventilation is provided.
SERVICE
Damage Requiring Service – Unplug the unit from the wall outlet and refer
servicing to qualified service personnel under the following conditions:
•When the power cord or plug is damaged or frayed.
• If liquid has been spilled or objects have fallen into the unit.
•If the unit has been exposed to rain or water.
•If the unit has been subject to excessive shock by being dropped, or the cabinet
has been damaged.
•If the unit does not operate normally when following the operating instructions.
Adjust only those controls that are specified in the operating instructions.
Improper adjustment of other controls may result in damage and will often
require extensive work by a qualified technician to restore the unit to normal
operation.
•When the unit exhibits a distinct change in performance - this indicates a need
for service.
Servicing – Do not attempt to service the unit yourself as opening or removing
covers may expose you to dangerous voltage or other hazards.
Refer to all servicing to qualified service personnel.

Table of Contents 7
Table of Contents
Part 1.
Introduction
How To Use This Guide ..................................................................... 8
About AIT Drives ............................................................................... 9
Features .................................................................................................... 9
Compatible Data Cartridges .................................................................. 12
System Components .............................................................................. 13
Part Names and Functions ............................................................. 14
Front Panel ............................................................................................. 14
Rear Panel .............................................................................................. 15
Part 2.
Preparation
Supplied Items................................................................................. 16
Interconnections ............................................................................. 16
SCSI ID Setting ................................................................................ 17
Option Switches (DIP Switch) ........................................................ 17
Part 3.
Operation
How To Use the AIT Drive ............................................................... 22
Cartridge Removal ................................................................................. 23
Attaching the Dust Cover ............................................................... 24
WORM Function .............................................................................. 26
Part 4.
Care and
Maintenance
Taking Care of the Drive ................................................................. 28
Safety Considerations ............................................................................ 28
Avoiding Damage .................................................................................. 28
Taking Care of Cartridges .............................................................. 30
Use Precautions ..................................................................................... 30
Storage Precautions ............................................................................... 30
Cleaning ........................................................................................... 31
How To Clean ........................................................................................ 31
Appendix Specifications (SDX-D1100V) ......................................................... 32
Specifications (SDX-D900V) ........................................................... 33
Specifications (SDX-D800V) ........................................................... 34
Specifications (SDX-D700V) ........................................................... 35
Specifications (SDX-D500V) ........................................................... 36
Specifications (SDX-D400V) ........................................................... 37

8How to Use this Guide
How To Use This Guide
This Guide describes the SDX-D1100V/SDX-D900V/SDX-D800V/
SDX-D700V/SDX-D500V/SDX-D400V drive, and how to take care of it.
Please read it carefully before using the unit, and keep it handy for future
reference.
The Guide consists of four parts, plus the specifications. Refer to the parts
that relate to your use of the drive.
Part 1 describes the features of the drive, its system components, and the
name and function of each part.
Part 2 describes the necessary connections between the drive and the host
computer. If other SCSI devices are being used, you may need to change the
SCSI ID setting. Read this part if you are installing the drive.
Part 3 describes how to use the drive, including how to turn it on, and how
to insert and remove cartridges. Read this part if you are going to operate the
drive.
Part 4 describes how to take care of the drive and cartridges, and how to
clean the drive. Read this part before using the drive.
Appendix provides the major specifications of the SDX-D1100V/
SDX-D900V/SDX-D800V/SDX-D700V/SDX-D500V/SDX-D400V drive.

Part 1. Introduction 9
Part 1. Introduction
About AIT Drives
The SDX-D1100V AIT-5 Tape Drives is an external AIT drive unit that uses
data cartridges conforming to the AIT-5 format.
The SDX-D900V AIT-4 Tape Drive is an external AIT drive unit that uses
data cartridges conforming to the AIT-4 format.
The SDX-D800V AIT-3 Ex Tape Drives is an external AIT drive unit that
uses data cartridges conforming to the AIT-3 Ex format.
The SDX-D700V AIT-3 Tape Drive is an external AIT drive unit that uses
data cartridges conforming to the AIT-3 format.
The SDX-D500V AIT-2 Tape Drive is an external AIT drive unit that uses
data cartridges conforming to the AIT-2 format.
The SDX-D400V AIT-1 Tape Drive is an external AIT drive unit that uses
data cartridges conforming to the AIT-1 format.
The SDX-D1100V drive supports the AIT-5, AIT-4, AIT-3 Ex, and AIT-3
formats.
The SDX-D900V drive supports the AIT-4 and AIT-3 Ex format.
The SDX-D800V drive supports the AIT-3 Ex, AIT-3, AIT-2 Turbo, AIT-2
(Read only), AIT-1 Turbo (Read only), AIT-1 (Read only), and AIT-E Turbo
(Read only) formats.
The SDX-D700V drive supports the AIT-3, AIT-2, and AIT-1 formats.
The SDX-D500V drive supports the AIT-2 and AIT-1 formats.
The SDX-D400V drive supports only the AIT-1 format.
Features
The SDX-D1100V drive has the following features:
•Supports reading and writing to data cartridges conforming to the AIT-5,
AIT-4, AIT-3 Ex, and AIT-3 formats.
•The second-level error correction code guarantees high data reliability
writing to data cartridges conforming to the AIT-5, AIT-4, and AIT-3 Ex
formats.
•The third-level error correction code guarantees high data reliability writing
to data cartridges conforming to the AIT-3 format.
•Data compression provides 1,040 gigabytes of storage on SDX5-400C data
cartridges.*
The native capacity is 400 gigabytes of storage on SDX5-400C data
cartridges.
•Stored data are automatically checked for compression.
•Ultra 160 SCSI interface is fully supported for host computer access.
•Fragment rewrite function (AIT-5, AIT-4, AIT-3 Ex)
•Frame rewrite function (AIT-3)
*This is assuming 2.6:1 compression ratio.
The degree of data compression attained while recording data varies according to system
environment and data type.

10 Part 1. Introduction
The SDX-D900V drive has the following features:
•Supports reading and writing to data cartridges conforming to the AIT-4
and AIT-3 Ex formats.
•The second-level error correction code guarantees high data reliability
writing to data cartridges conforming to the AIT-4 and AIT-3 Ex formats.
•Data compression provides 520 gigabytes of storage on SDX4-200C data
cartridges.*
The native capacity is 200 gigabytes of storage on SDX4-200C data
cartridges.
•Stored data are automatically checked for compression.
•Ultra 160 SCSI interface is fully supported for host computer access.
•Fragment rewrite function
The SDX-D800V drive has the following features:
•Supports reading and writing to data cartridges conforming to the AIT-3 Ex,
AIT-3, and AIT-2 Turbo formats.
•Supports reading from data cartridges conforming to the AIT-2, AIT-1 Turbo,
AIT-1, and AIT-E Turbo formats.
•The second-level error correction code guarantees high data reliability
writing to data cartridges conforming to the AIT-3 Ex format.
•The third-level error correction code guarantees high data reliability writing
to data cartridges conforming to the AIT-3 format.
•Data compression provides 390 gigabytes of storage on SDX3X-150C data
cartridges.*
The native capacity is 150 gigabytes of storage on SDX3X-150C data
cartridges.
•Stored data are automatically checked for compression.
•Ultra 160 SCSI interface is fully supported for host computer access.
•Fragment rewrite function (AIT-3 Ex)
•Frame rewrite function (AIT-3)
The SDX-D700V drive has the following features:
•Supports reading and writing to data cartridges conforming to the AIT-3,
AIT-2, and AIT-1 formats.
•The third-level error correction code guarantees high data reliability.
•Data compression provides 260 gigabytes of storage on SDX3-100C data
cartridges.*
The native capacity is 100 gigabytes of storage on SDX3-100C data
cartridges.
•Stored data are automatically checked for compression.
•Ultra 160 SCSI interface is fully supported for host computer access.
•Frame rewrite function
*This is assuming 2.6:1 compression ratio.
The degree of data compression attained while recording data varies according to system
environment and data type.

Part 1. Introduction 11
The SDX-D500V drive has the following features:
•Supports reading and writing to data cartridges conforming to the AIT-2
and AIT-1 formats.
•The third-level error correction code guarantees high data reliability.
•Data compression provides 130 gigabytes of storage on SDX2-50C data
cartridges.*
The native capacity is 50 gigabytes of storage on SDX2-50C data
cartridges.
•Stored data are automatically checked for compression.
• Wide Ultra SCSI (LVD/SE) interface is fully supported for host computer
access.
•Frame rewrite function
The SDX-D400V drive has the following features:
•Supports reading and writing to data cartridges conforming to the AIT-1
format.
•The third-level error correction code guarantees high data reliability.
•Data compression provides 91 gigabytes of storage on SDX1-35C data
cartridges.*
The native capacity is 35 gigabytes of storage on SDX1-35C data
cartridges.
•Stored data are automatically checked for compression.
• Wide Ultra SCSI (LVD/SE) interface is fully supported for host computer
access.
•Frame rewrite function
*This is assuming 2.6:1 compression ratio.
The degree of data compression attained while recording data varies according to system
environment and data type.

12 Part 1. Introduction
Compatible Data Cartridges
The SDX-D1100V drive can be used with data cartridges marked with the
AIT-5, AIT-4, AIT-3 Ex, or AIT-3 logo.
The SDX-D900V drive can be used with data cartridges marked with the
AIT-4 or AIT-3 Ex logo.
The SDX-D800V drives can be used with data cartridges marked with the
AIT-3 Ex, AIT-3, AIT-2 Turbo, AIT-2 (read only), AIT-1 Turbo (read only),
AIT-1 (read only), or AIT-E Turbo (read only) logo.
The SDX-D700V drive can be used with data cartridges marked with the
AIT-3, AIT-2, or AIT-1 logo.
The SDX-D500V drive can be used with data cartridges marked with the
AIT-2 or AIT-1 logo.
The SDX-D400V drive can be used with data cartridges marked with the
AIT-1 logo.
Caution
• Do not use cartridges other than the ones described above with this drive.
Be sure to use only the cartridges designed specifically for AIT.
•Do not use anything but AIT cartridges with this drive, as doing so can
damage the drive. Although commercially available 8 mm videotapes
resemble AIT cartridges in appearance, they have entirely different
specifications and cannot be used.
AIT-E Turbo LOGO AIT-1 LOGO AIT-1 Turbo LOGO
AIT-2 LOGO AIT-2 Turbo LOGO AIT-3 LOGO
AIT-3 Ex LOGO AIT-4 LOGO AIT-5 LOGO

Part 1. Introduction 13
SDX-D1100V
SDX-D900V
SDX-D800V
SDX-D700V
SDX-D500V
SDX-D400V
Peripheral Devices Terminator
System Components
This drive uses a wide SCSI interface. The following shows a typical system
configuration.
Host Computer
Wide SCSI
Example connection to the host computer and other peripheral devices

14 Part 1. Introduction
Part Names and Functions
Front Panel
Advanced
Intelligent
Ta p e
12
6354
1AIT Data Cartridge Receptacle
See page 22 to 23 for information on inserting and removing a AIT data
cartridge.
2POWER Indicator
Lights while the drive is on.
3Dust Cover
Prevents dust from entering the data cartridge receptacle. Keep this cover
closed when not inserting or removing data cartridges.
4LED Indication for Drive Status
The LED indicators are defined as follows.
LED
TAPE CLEANING REPLACE Sense
MOTION REQUEST TAPE
Independent Independent Tape Loaded
Independent Independent Tape Access in Progress
(write/read)
Independent Independent Tape Access in Progress (others)
Independent Independent Cleaning is requested
Independent Independent Cleaning is Not Completed
Independent Independent Media Error Occurred
H/W Error Occurred
on
Slow
1 pulse (0.9 sec on/0.3 sec off)
Fast
1 pulse (0.3 sec on/0.3 sec off)

Part 1. Introduction 15
5EJECT Button
Push to remove a data cartridge from the drive.
6POWER Switch
Press to turn the drive on or off.
Rear Panel
1
243
1Rotary Selector Switch
SCSI ID selector.
2AC IN Connector
Connect the supplied power cable here.
3SCSI Connector
Connects to the SCSI interface of the host computer or peripheral device
via a Wide SCSI cable.
4Cooling Fan

16 Part 2. Preparation
Part 2. Preparation
After you confirm that you have all of the required accessories for your
installation, connect the drive to the host computer, and select the SCSI ID
with the rotary switch on the rear panel.
Supplied Items
When you first open the box, make sure it contains the following items.
Contact your supplier if anything is missing or broken.
•AIT Drive Unit
•Power Cable
•Operator’s Guide
Interconnections
A single Wide SCSI bus allows connection of up to 15 peripheral SCSI
devices.
Use a commercially available SCSI cable appropriate to the peripheral device
for connections.
This drive uses a 68-pin half-pitch connector.
Precautions
•Switch off the host computer and peripherals before connecting the SCSI
cable.
•Make sure the SCSI connectors are pressed tightly together.
•If this unit is the last (or only) device on the SCSI bus, make sure to connect
a terminator to the appropriate unused SCSI connector. Using an
incompatible terminator may damage the unit.
•During LVD SCSI connections, make sure that the total length of the
cable(s) connecting the host computer and the last device on the SCSI bus is
no longer than 12 meters (39 feet). (During single-end SCSI connections,
make sure that the total length of the SCSI cable(s) is no longer than 1.5
meters (5 feet).)
AC power
Terminator

Part 2. Preparation 17
SCSI ID Setting
The SCSI ID is set by the rotary switch on the rear panel. Press the + or -
buttons to move the number up or down, respectively.
As shipped from the factory, the SCSI ID is set to 0. Press the switch buttons,
if necessary, to select the SCSI ID number you require. Because the host
adapter ID is usually set to 7, select some other value for the SCSI ID setting.
Precautions
•The SCSI ID must be different from the IDs of the other peripherals on the
SCSI bus.
•When shipped from the factory, SCSI parity is enabled and Term power is
ON. Be sure to connect a terminator to the SCSI bus before use.
•Before changing the SCSI ID setting, be sure to turn off the power with the
POWER switch on the front panel.
Option Switches (DIP Switch)
Remove the two slotted screws by using a slotted screwdriver. Remove the
access cover to change the DIP switch settings. (Refer to the following
figure for details changing the DIP switch settings.)
After changing the DIP switch settings, replace access cover and tighten the
two slotted screws using a slotted screwdriver.
CAUTION
Before removing the access cover to change DIP switch settings on the
drive, turn off the computer and disconnect the power cord from the unit.
Once the DIP switch settings have been changed, replace the access cover
using the two original slotted screws provided.
Access Cover
DIP Switch
Slotted
Screws

18 Part 2. Preparation
DIP Switch Positions
(for the SDX-D1100V, SDX-D900V, and SDX-D800V Drives)
Default
ON
OFF
12345678
Emulation Mode*
To enable Emulation Mode, set DIP switch 2 [Emulation Mode] to ON.
ON
OFF
12345678
*Emulation Mode for the SDX-D1100V drive returns the following as the
Product Identification field of the Inquiry command.
SDX-900V
*Emulation Mode for the SDX-D900V drive returns the following as the
Product Identification field of the Inquiry command.
SDX-700C
*Emulation Mode for the SDX-D800V drive returns the following as the
Product Identification field of the Inquiry command.
SDX-700C
Terminator Power
To enable terminator power, set DIP switch 5 [Terminator Power] to ON.
ON
OFF
12345678
1 DR (Disaster Recovery) Mode (OFF)
2Emulation Mode (OFF)
3AIT Library Interface Mode (ON)
4Reserved (OFF)
5Terminator Power (ON)
6Periodic Cleaning Req (ON)
7DC Control (1) (ON)
8DC Control (2) (OFF)

Part 2. Preparation 19
Periodic Cleaning Request Mode
To enable Periodic Cleaning Request Mode, set DIP switch 6 [Periodic
Cleaning Req] to ON.
ON
OFF
12345678
The “CLEANING REQUEST” LED on the front panel lights after every 100 hours of
operation.
When this LED lights, clean the drive with a cleaning cartridge.
Note
To maintain the drive in optimum condition in environments affected by dust
and other contaminants, we recommend keeping cleaning requests enabled.
Data Compression Control
Data compression can be selected by DIP switches.
Data compression is enabled when DIP switch 7 [DC Control (1)] is ON.
ON
OFF
12345678
Control by host can be disabled when DIP switch 8 [DC Control (2)] is ON.
ON
OFF
12345678

20 Part 2. Preparation
DIP Switch Positions
(for the SDX-D700V, SDX-D500V, and SDX-D400V Drives)
Default
ON
OFF
12345678
Emulation Mode*
To enable Emulation Mode, set DIP switches 1 to 4 [Drive Mode] to ON.
ON
OFF
12345678
*Emulation Mode for the SDX-D700V drive returns the following as the Product
Identification field of the Inquiry command.
SDX-700C
*Emulation Mode for the SDX-D500V drive returns the following as the Product
Identification field of the Inquiry command.
SDX-500C
*Emulation Mode for the SDX-D400V drive returns the following as the Product
Identification field of the Inquiry command.
SDX-400C
Terminator Power
To enable terminator power, set DIP switch 5 [Terminator Power] to ON.
ON
OFF
12345678
1Drive Mode (OFF)
2Drive Mode (OFF)
3Drive Mode (OFF)
4Drive Mode (OFF)
5Terminator Power (ON)
6Periodic Cleaning Req (ON)
7DC Control (1) (ON)
8DC Control (2) (OFF)