i-PRO WV-S25F1 Extension Unit Instruction Manual
- June 13, 2024
- i-PRO
Table of Contents
- Operating Instructions
- About the user manuals
- Preface
- Main functions
- Important safety instructions
- Parts and functions
- Precautions
- Precautions for installation
- Troubleshooting
- Specifications
- Installation
- Standard accessories
- Other items that are needed (not included)
- Customer Support
- References
- Read User Manual Online (PDF format)
- Download This Manual (PDF format)
i-PRO WV-S25F1 Extension Unit
Operating Instructions
Included Installation Instructions
- Before attempting to install this product, please read these instructions carefully and save this manual for future use.
About the user manuals
“” used in this document should be used to search for information on our support website and will guide you to the right information. https://i-pro.com/global/en/surveillance/training_support/support/technical_information
Note:
- The external appearance and other parts shown in this manual may differ from the actual product within the scope that will not interfere with normal use due to improvement of the product.
Preface
This product is the “Optical interface option unit” for outdoor use dome type network camera.
Main functions
Achievement of SFP (Small Form Factor Pluggable) module (locally procured) installation Replacement of the network cable connected to a camera with an optical fiber cord using this product can extend a transmission distance.
Design integrated with our outdoor dome type camera
This product is installable between our dome type camera and WV-Q185 (Wall mount bracket).
WARNING:
- All work related to the installation of this product should be made by qualified service personnel or system installers.
- The installation shall be carried out in accordance with all applicable installation rules.
- The connections should comply with local electrical code.
CAUTION:
- Before attempting to connect or operate this product, please read the label on the inside of the body.
: Alternating current symbol
: Direct current symbol
Class1 LASER PRODUCT
Important safety instructions
- Read these instructions.
- Keep these instructions.
- Heed all warnings.
- Follow all instructions.
- Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat.
- Only use attachments/accessories specified by the manufacturer.
- Use only with the cart, stand, tripod, bracket, or table specified by the manufacturer, or sold with the apparatus. When a cart is used, use caution when moving the cart/apparatus combination to avoid injury from tip-over.
- 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.
Disposal of Old Equipment
Only for European Union and countries with recycling systems
This symbol on the products, packaging, and/or accompanying documents means
that used electrical and electronic products must not be mixed with general
household waste.
For proper treatment, recovery and recycling of old products, please take them
to applicable collection points in accordance with your national legislation.
By disposing of them correctly, you will help to save valuable resources and
prevent any potential negative effects on human health and the environment.
For more information about collection and recycling, please contact your local
municipality.
Penalties may be applicable for incorrect disposal of this waste, in
accordance with national legislation.
Parts and functions
[Whole unit]
-
Hexagonal socket head special screws (3 positions) Fixes a camera body and this product.
-
24 V AC input cable
Connects 24 V AC power source that is supplied to this product and a camera. -
24 V AC output cable
Supplies 24 V AC power source to a PTZ-type camera. (Unused with this product) -
Installed auxiliary wire
Hangs a camera temporarily. -
2 V DC output cable
Supplies 12 V DC power source to a Dome-type camera. -
RJ45 waterproof cable
Connects an Ethernet cable to a camera. -
Attachment ring
Connects this product to a camera. -
FP cap
Protects the SFP module mounting part in a waterproof manner. -
SFP cap fixing screws (2 positions)
Fixes SFP cap. -
Name plate
[Bottom view] -
In the above illustration, the attachment ring is removed.
In the enlarged illustration above, the SFP cap is removed. -
SFP module port
-
CAM LINK indicator (Camera Link)
-
Power indicator
-
SFP LINK indicator
Precautions
Refer installation work to the dealer.
Installation work requires technique and experience. Failure to observe this may cause fire, electric shock, injury, or damage to the product.
- Be sure to consult the dealer.
Periodic inspections shall be conducted.
Rust on the metal parts or screws may cause a fall of the product resulting in injury or accidents.
- Consult the dealer for the inspections.
The exclusively designed mount bracket shall be used.
Failure to observe this may cause a drop resulting in injury or accidents.
- Use the exclusively designed mount bracket for installation.
The screws and bolts must be tightened to the specified torque.
Failure to observe this may cause a drop resulting in injury or accidents.
Turn the power off when do wiring of this product.
Failure to observe this may cause electric shock. In addition, short circuit or wrong wiring may cause fire.
Install this product in a location high enough to avoid people and objects
from bumping the
product.
Failure to observe this may cause injury.
Do not install this product in locations subject to vibration.
Loosening of mounting screws or bolts may cause a fall of the product resulting in injury or accidents.
Correctly perform all wiring
Short circuits in the wiring or incorrect wiring may cause fire or electrical shock.
Turn the power off when cleaning this product.
Failure to observe this may cause injury.
The measures of protection against a fall of this product shall be taken.
Failure to observe this may cause a drop resulting in injury or accidents.
Be sure to install the safety wire.
Do not sprinkle more water, exceeding the performance limit of waterproof with a high pressure cleaning machine, etc.
Fire or electrical shock may be caused by immersion.
If this device is used under high temperature environment, do not touch the
SFP module with
your hand.
Failure to observe this may cause injury or burns especially when the SFP
module or optical fiber cord
is attached or detached.
Do not connect equipment other than a product with compatible
specifications to the
connection part of the optical fiber cord of the SFP module.
Failure to observe this may cause fire, electric shock, or malfunction.
Do not directly look at laser light.
If you directly look at a laser light source, visual impairment may be caused. (Class 1 laser product)
Do not engage or disengage the SFP module with or from the SFP module port with wet hand.
Failure to observe this may cause electric shock or malfunction.
Do not rub the edges of metal parts with your hand.
Failure to observe this may cause injury.
[Precautions for use]
To keep on using with stable performance
Do not use this product in hot and humid conditions for a long time. Failure to observe this causes component degradation resulting in life shortening of this product. Do not expose this product to direct heat sources such as a heater.
This product has no power switch.
When turning off the power, disconnect the power supply from the 24 V AC power supply .
Handle this product with care.
Do not drop this product, nor apply shock or vibration to the product. Failure to observe this may cause trouble.
Do not subject the body to strong impact.
Doing so may cause damage or immersion.
Cleaning this product body
Be sure to turn off the power before cleaning. Failure to observe this may
cause injury.
Do not use benzine, thinner, alcohol, or any other types of solvents or
detergents.
Otherwise, it may cause discoloration. When using a chemical cloth for
cleaning, read the caution provided with the chemical cloth product.
Do not loosen or remove screws unless instructed to do so in the product
documentation.
Equipment classification and power source indication label
Refer to the indication label on the inside of this unit for the equipment classification, power source, and other information.
Precautions for installation
i-PRO Co., Ltd. assumes no responsibility for injuries or property damage resulting from failures arising out of improper installation or operation inconsistent with this documentation.
Power supply
This product has no power switch.
When performing electrical work, make sure this product can be turned on and
off. When cleaning this
product, turn off the system power supply.
Do not place this product in the following places:
- Locations where a chemical agent is used such as a swimming pool
- Locations subject to moisture or oil smoke such as a kitchen
- Locations that have a specific environment that is subject to an inflammable atmosphere or solvents
- Locations where a radiation, an X-ray, a strong radio wave or a strong magnetic field is generated
- Locations near coasts directly subjected to sea breezes, or locations subject to corrosive gases such as from hot springs, volcanic regions, etc.
- Locations where the temperature is not within the specified range ( ☞ Back side)
- Locations subject to vibrations, such as on vehicles, marine vessels, or above product lines (This product is not designed for onvehicle use.)
- Locations subject to sudden changes in temperature such as near outdoor units of air conditioners
Sulfurization caused by rubber products
Do not place the product near rubber products (packing, rubber feet, etc.) that contain sulfur. There is a risk that sulfur components in rubber products may cause electrical parts and terminals, etc. to become sulfurized and corrode.
Screw tightening
- Do not use an impact driver. Use of an impact driver may damage the screws or cause tightening excessively.
- When a screw is tightened, make the screw at a right angle to the surface. After tightening the screws or bolts, perform checks to ensure that the tightening is sufficient enough so that there is no movement or looseness.
Take notice of humidity
Install this product when the humidity is low. If installation is performed when it is raining or in very humid conditions, the inside may be affected by humidity.
When noise disturbance may happen
Conduct the power distribution work to keep a distance of 1 m {3.28 feet} or more from the 120 V (for U.S. and Canada) or 220 V – 240 V (for Europe and other countries) power line.
Radio disturbance
Noise may appear in video or audio near a strong electric field from a TV or radio antenna, motors and transformers, or a strong electric field/magnetic field from a power line (lamp line) of AC 100 V or more.
Make sure to remove this product if it will no longer be used.
Troubleshooting
Symptom | Cause / solution |
---|---|
The power of this product cannot be turned on. | • Does the power |
indicator on the side of the SFP module port light green?
If the indicator does not light, the 24 V AC power source cannot be supplied to this product.
↦ Check if the switch of the 24 V AC power source is
set to ON.
↦ Check if the processed connector pin is appropriately swaged.
↦ Check if the connected connector is fully inserted. If no erroneous state is found with the above, it is likely that an error has occurred with this product.
Contact your dealer.
Image data cannot be transmitted.|
- Does the CAM LINK indicator or SFP LINK indicator on the side of the SFP module port light or blink?
If these indicators do not light or blink, communication through the optical fiber cannot be made.
↦ If the SFP LINK indicator does not light orange, cut
off the 24 V AC power source to this product, disen- gage the SFP module once, and engage it again to check its operation.
↦ Make sure that the connector of the optical fiber cord
is appropriately connected to the SFP module.
↦ Check if the optical fiber cord appropriately operates by replacing the optical fiber cord with new one.
↦ If the CAM LINK indicator does not light orange, check if the RJ45 waterproof connector between this
product and the camera is appropriately connected.
< Mountable models>
The following cameras for outdoor use can be mounted with WV-S25F1. For the latest information about the mountable models, refer to our web site (https://i-pro.com/global/ en/surveillance/training _support/support/technical _information ). WV-S2531LN, WV-S2511LN, WV-S2531LTN, WV-S2550L, WV-S2570L WV- S4550L,WV-S4571L,WV-SFV781L.
Specifications
- Basic
Power source:| 24 V AC (50 Hz/60 Hz)
Input power consumption:| 24 V AC: 4.8 A / 77 W*1
Output power consumption:| 24 V AC: 4.5 A / 72 W
12 V DC: 1.1 A / 13 W
Operating environment*2
Ambient operating temperature:
Ambient operating humidity:
|
–40 °C to +60 °C {–40 °F to +140 °F}
(Power On range: –30 °C to +60 °C {–22 °F to +140 °F}) 10 % to 100 % (no condensation)
Storage environment
Storage temperature: Storage humidity:
|
–50 °C to +70 °C {–58 °F to +158 °F}
10 % to 95 % (no condensation)
Waterproof:*3| IP66 (IEC 60529)
Shock resistance:| IK10 (IEC 62262)
Dimensions:| ø174 mm × 212 mm (H)
{ø6-27/32 inches × 8-11/32 inches (H)}
Mass:| Approx. 2.0 kg {4.41 lbs}
(Including attachment ring (Approx. 540 g {1.19 lbs})
Finish:| Main body:
Aluminum die cast, Light gray
Outer fixing screws:
Stainless steel (Corrosion-resistant treatment)
- Support specifications for SFP module
SFP Port Type:| LC type
Ethernet Speed:| 100/1000 Mbps
Supply voltage, current:| 3.3 V typical, Max. 300 mA
SFP Cage:| Standard mini-SFP cage (For 6.5 mm pitch SFP)
Required SFP’s Bit Error Rate:| Max. 10-12
-
The indicated power source and power consumption are the maximum value. They vary depending on the camera to be used. As a reference, the actual current consumption can be calculated in the formula below.
Current consumption = (Camera’s current consumption x 0.84 + 0.3) A 0.84 is a coefficient to be used to convert a DC output current to an AC input current. -
If the service temperature range and service humidity range of the SFP module in use are narrower than those of this product, apply the service ranges of the SFP module in use.
-
Only when installation work is properly performed according to the Installation explanation and appropriate waterproof treatment is performed.
Installation
Here explains an example of installation of WV-S2531LN on a wall using wall
mount bracket (WV-Q185).
For detailed installation information and procedure, refer to the operating
instructions of wall mount bracket.
[1] Fix WV-Q185 on the wall.
-
Make four holes in the wall to fix WV-Q185.
If wiring is laid from the back side of the wall, make a hole for wiring, too. (For the positions of the holes, refer to the Operating Instructions for WV-Q185.) -
Pass the optical fiber cord and the external 24 V AC power source line through the plastic flexible conduit in advance.
-
Assemble the connector part to the external 24 V AC power source line with the use of the 24 V AC power supply connector kit (accessory). For how to install the 24 V AC power supply connector kit, refer to “ ■ How to install the 24 V AC power supply connector kit” on the right side of the page.
-
Insert the plastic flexible conduit in which the optical fiber cord and the external 24 V AC power source line are and laid into the wall mount bracket from the front side, and bring them in the conduit to the camera attachment port.
-
Adjust the length of each cord so that the distance from the camera attachment port as follows.
Optical fiber cord: approximately 240 mm {9-7/16 inches} External 24 V AC power source line: approximately 200 mm {7-7/8 inches} -
Apply waterproof treatment to the drilled installation surface and the cap of the mount bracket front side.
-
Attach the wall mount bracket to wall surface using fixing screws (4 pcs.) (M10: locally procured).
Minimum pull-out strength (per 1 pc.) 1470 N {330 lbf}
[2] Connect the optical fiber cord in the light termination box, connect the plastic flexible conduit in the light termination box, and apply waterproofing.
Connect the 24 V AC power source line that passes the plastic flexible conduit to the external power line separately.
[3] Take out this product and fix it to WV-Q185 with the four hexagonal socket head special screws (M6, accessories).
- Pass the optical fiber cord and the external 24 V AC power source line into this product. Pass other cables into this product if necessary.
- Adjust the direction of this product so that the “REAR” mark on the back side of this product faces toward the wall mount bracket side.
- Fix this product to the wall mount bracket using a 4 mm {5/32} hex wrench (locally procured) with hexagonal socket head special screws (accessory) and locking washers (accessory).
Recommended tightening torque: 9.8 N·m {7.23 lbf·ft} If two locking washers are released each other, be sure to mount them on the hexagonal socket head special screw in the direction shown in the illustration on the right side and use them.
Standard accessories
Operating Instructions (this document) ..1 pc.
The following parts are used during installation procedures.
Attachment ring ..1 pc.
Hexagonal socket head special screws (M6) .. 5 pcs. (of them, 1 for spare)
Locking washers ..5 pcs. (of them, 1 for spare)
Waterproof tapes ..3 pcs.
Extended safety wire ..1 pc.
SFP packing ..1 pc.
24 V AC power supply connector kit ..1 set
Other items that are needed (not included)
[1] Prepare four mounting screws (M10) to be mounted on ceiling or wall separately.
Installation method| Mounting screw| Minimum pull-out
strength/ 1pcs.
---|---|---
When installing the camera on a wall
Use the wall mount bracket (WV-Q185*1).
| M10 screws/ 4 pcs.| 1470 N {330 lbf}
*1 For details on procedure for attaching mount bracket and camera, read the operating instructions of mount bracket.
- Prepare an SFP (Small Form Factor Pluggable) module (locally procured).
For latest information about compatible SFP modules, refer to our support website. (https://i-pro.com/ global/en/surveillance/training support/support/technical information <Control C0504>).
Note:
• Do not touch the metal terminal of the SFP module or bring an electrified object close to the terminal. Failure to observe this may cause malfunction due to static electricity.
[3] Prepare an optical fiber cord and a plastic flexible conduit.
-
1. Examine the necessary length of the optical fiber cord.
• Check the position of the light termination box in which the optical fiber cable is laid.
• The necessary length of the optical fiber cord is calculated by adding the length between the light termination box and the camera attachment port of the mount bracket to approximately 240 mm {9-7/16 inches}. -
Prepare an optical fiber cord with an LC duplex connector (Hereinafter referred to as “LC connector”. Please be careful not to confuse with “LC removal clip type connector”.) that connects between the SFP module and light termination box.
Optical fiber cord: Use what is compatible with the SFP module in use. Type of optical connector: LC connector (SFP module side)
Note:
• Do not remove the protective cap on the tip until immediately before connection to the SFP module. -
Prepare a plastic flexible conduit equivalent to PF-14.
The plastic flexible conduit protects the optical fiber cord from the light
termination box to mount bracket.
IMPORTANT
- Hexagonal socket head special screws included with camera cannot be used. Use the special hexagon screws and locking washers included with this product.
[4] Connect the external power source connector to the connector of the 24 V AC input cable of this product.
-
1. 1. Connect between the connector of the external 24 V AC power source line and the 24 V AC input cable of this product.
- Apply waterproofing to the connector/cable parts with the waterproof tape (accessory).
IMPORTANT
• The 24 V AC power supply shall be insulated from the commercial AC power.
• Stretch the tape by approx. twice and wind it around the connector and cable. Insufficient tape stretch causes insufficient waterproofing.
- Apply waterproofing to the connector/cable parts with the waterproof tape (accessory).
Note:
- This product is equipped with two cable connection terminals; one is “24 V AC input cable” that is connected to an external power source cable, and the other is “24 V AC output cable” that supplied the camera with power source. Be careful not to make improper connections.
CAUTION
- READILY ACCESSIBLE DISCONNECT DEVICE SHALL BE INCORPORATED TO THE EQUIPMENT POWERED BY 24 V AC POWER SUPPLY.
- ONLY CONNECT 24 V AC CLASS 2 POWER SUPPLY (UL1310/CSA 223) or LIMITED POWER SOURCE (IEC/EN/UL/CSA 60950-1).
[5] Install the SFP module on this product.
- Loosen the SFP cap fixing screws (2 positions) with a screwdriver, and remove the SFP cap (transparent) from this product.
- Install the SFP module inside SFP module socket.
[6] Connect the optical fiber cord to the SFP module.
- Pass the optical fiber cord through SFP cap, and push the LC connector of the optical fiber cord into the optical fiber port of the SFP module until the lock mechanism works.
- Put SFP cap back to the original position. Recommended tightening torque: 1.38 N·m {1.02 lbf·ft}
Note:
- The optical fiber port of the SFP module and the LC connector of the optical fiber cord have the protective cap, respectively. Remove the protective caps from them and connect them.
- When an optical fiber cord is connected to the SFP module, make sure that the connecting part of the optical fiber cord is not dirty.
- Do not bend or tie the optical cables. Set the minimum radius to 30 mm {1-3/16 inches} or more and conduct wire processing.
[7] Apply waterproofing to the optical fiber cord inserted in SFP cap.
- Pass the optical fiber cord into the two slits in SFP packing to mount SFP packing on the optical fiber cord.
- Insert SFP packing so that the side line on SFP packing is aligned with the tip of SFP cap.
- Apply waterproofing to SFP cap and SFP packing by winding the waterproof tape (accessory) around them. Refer to the bottom right illustration for a part where the waterproof tape is to be applied. Be also sure to apply waterproof treatment with silicon waterproof material to the SFP packing where the optical fiber cord is inserted.
[8] Apply waterproofing to the 24 V AC output cable from this product.
The 24 V AC output cable from this product is not used. Apply waterproofing to the connecting part with the waterproof tape (accessory).
[9] Mount the attachment ring (accessory) on the camera.
- Fix the attachment plate (camera accessory) to the attachment ring using the fixing screws for attachment plate (camera accessory). (Recommended tightening torque: 0.78 N·m {0.58 lbf·ft})
- Insert two attachment mounting screws of the camera into the attachment plate, and rotate the camera approximately 15° clockwise. The camera is temporarily secured.
- Loosen four enclosure fixing screws using the bit (camera accessory), and remove the enclosure from the camera.
- Secure the camera by tightening the camera fixing screw (red). (Recommended tightening torque: 0.78 N·m {0.58 lbf·ft})
- Attach the enclosure and secure it temporarily by using a bit (camera accessory)
[10] Hang the camera on the installed auxiliary wire of this product.
Carry the camera to the installation position, and hang the wire hook of the attachment ring on the installed auxiliary wire.
Note
- The camera is not secured temporarily, and therefore, be careful not to let the camera hit surroundings.
- The installed auxiliary wire is designed to hang only the camera body. Do not put an excessive weight that the installed auxiliary wire cannot support.
[11] Connect between the 12 V DC output cable of this product and the power supply terminal (12 V DC) of the camera.
Connect between the 12 V DC output cable of this product and the power supply terminal (12 V DC) of the camera, and apply waterproofing to the connection part and surrounding cable parts with the waterproof tape (accessory). Apply waterproofing to the terminals not being used by the camera as well.
[12] Connect the RJ45 waterproof cable of this product to the RJ45 network cable of the camera.
- Loosen the RJ45 waterproof connector cap by rotating it counterclockwise and slide both the RJ45 waterproof connector cap and the RJ45 waterproof connector cover as shown in the illustration on the right.
- Insert the RJ45 plug into the RJ45 waterproof jack of the camera.
- Engage the RJ45 waterproof connector cover with the RJ45 waterproof jack, and rotate the RJ45 waterproof connector cover to match the “ ⇦” mark to the counterpart.
- Rotate the RJ45 waterproof connector cap until the gap between it and the RJ45 waterproof connector cover is eliminated.
Note
- When connecting WV-SFV781L, the above described waterproof connector cannot be used. For connection and waterproofing, refer to the “Installation Guide” of WV-SFV781L.
[13] Fix the camera to this product.
- Adjust the camera position so that the “ △” mark label at the back side of attachment ring is matched with the “ ▽” mark label at the rear inner side of this product.
- Insert the positioning pins of this product into the mounting holes (3 positions) in attachment ring at the bottom part of the camera, and rotate the camera approximately 15 degrees counterclockwise in underneath view to fix it temporarily.
- For additional information about how the internal wiring, refer to our web site (https://i pro.com/global/en/surveillance/ training support/support/technical information ).
Note:
- Put the installed auxiliary wire or other wire parts inside attachment ring to prevent them from being caught in the periphery of this product.
- Be careful not to apply a strong force to the optical fiber cord when inserting it in order to prevent the cord from being bent during the installation work.
[14] Tighten the three hexagonal socket head special screws (fixing screws) firmly with the use of a 4 mm {5/32} hex wrench (locally procured).
Recommended tightening torque: 2.45 N·m {1.81 lbf·ft}
[15] Fix the safety wire of the attachment ring to the mount bracket.
Attach the safety wire of the attachment ring to the wire hook section of WV-Q185. Refer to the operating instructions for mount bracket for further information about where to connect the safety wire.
Note:
- If the safety wire is not long enough, connect the extended safety wire (accessory) to the snap hook of the safety wire.
- In the case of WV-SFV781L, after passing the extended safety wire through the wire hook section of WV-Q185, attach the snap hook of the safety wire from the camera and the snap hook of the safety wire from the attachment ring as shown in the illustration on the right. A ↦ For snap hook of attachment ring B ↦ For snap hook of WV-SFV781L
[16] Adjust the angular field of view of the camera.
Remove the temporarily-fixed enclosure again, and adjust the angular field of
view of the camera.
For how to adjust, refer to the “Installation Guide” of the camera. Attach the
enclosure and secure it by using a bit (camera accessory) to tighten the
enclosure fixing screws (4 places). (Recommended tightening torque: 0.78 N·m
{0.58 lbf·ft}
■ How to install the 24 V AC power supply connector kit.
Power supply connector housing
Pin No. | Signal |
---|---|
1 | 24 V AC LIVE |
2 | 24 V AC NEUTRAL |
3 | Ground |
4 | Not use |
How to assemble the 24 V AC power supply connector kit
- Remove approx. 3 mm {1/8 inches} of the outer jacket of the cable and twist the cable core to prevent the short circuit first.
- Insert the tip of the cable into the point A of the contact (accessory), and hold the cable using the cable clamp.
- Procure either of the following tools for clamping. Molex manual clamp tool: 57027-5000 (For UL1015), 57026-5000 (For UL1007)
- After clamping the contact and the cable, insert the contact properly into the power supply connector housing.
Customer Support
i-PRO Co., Ltd. Fukuoka, Japan
https://www.i-pro.com/
i-PRO EMEA B.V. UK Branch
1010 Cambourne Business Park,
Cambridgeshire CB23 6DP
Authorised Representative in EU:
i-PRO EMEA B.V.
Laarderhoogtweg 25, 1101 EB
Amsterdam, Netherlands
References
Read User Manual Online (PDF format)
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