Panasonic WV-SFV311 User manual

● The MONITOR OUT terminal output can be switched for NTSC or PAL monitors.
Installation Guide
Network Camera
Model No. WV-SFV311/WV-SFV310
(This illustration represents WV-SFV311.)
PGQX1558XA sL0514-2064 Printed in China
● This manual describes the installation procedures, network camera installation, cable connec-
tions, and the angle of view adjustment.
● Before reading this manual, be sure to read the Important Information.
● This manual describes how to install the network camera using the WV-SFV311 model as an
example.
Major operating controls
The component names of the camera are as follows. Refer to the illustration when installing or
adjusting the camera.
Standard accessories Making connections
Important Information ............................... 1 pc.
Installation Guide (this document) ............ 1 set
Warranty card ........................................... 1 set
CD-ROM*1 ................................................. 1 pc.
Code label*2 .............................................. 1 pc.
*1 The CD-ROM contains the operating instructions and different kinds of tool software pro-
grams.
*2 This label may be required for network management. The network administrator shall retain
the code label.
The following parts are used during installation procedures.
Ⓐ Base bracket........................................ 1 pc.
Ⓒ Fixing screws for attachment plate
(M4 x 8 mm) ...................................... 5 pcs.
(of them, 1 for spare)
Ⓖ Template B (for the base bracket) .. 1 sheet.
Ⓘ 2P power cable .................................... 1 pc.
Ⓚ Waterproof tape ................................... 1 pc.
Ⓑ Attachment plate .................................. 1 pc.
Ⓓ 4P alarm cable ..................................... 1 pc.
Ⓔ MONITOR OUT conversion plug ......... 1 pc.
Ⓕ Template A (for the attachment plate) 1 sheet.
Ⓗ Bit ........................................................ 1 pc.
Ⓙ LAN cable cover .................................. 1 pc.
ⒽⓀ
● How to initialize the camera
Follow the steps below to initialize the network camera.
q Turn off the power of the camera. When using a PoE hub, disconnect the LAN cable from the cam-
era. When using an external power supply, disconnect the 2P power cable plug from the camera.
w Turn on the power of the camera while holding down the INITIAL SET button, and then keep
holding down the button for 5 seconds or more. About 2 minutes later, The camera will start
up and the settings including the network settings will be initialized.
● When data is being sent via the network camera Blinks green (accessing)
Turn off each system’s power supply before making a connection. Before making connections,
prepare the required peripheral devices and cables.
● When the camera is able to communicate with the connected device Lights orange
● When an SD memory card*1 is inserted and could Lights off → Blinks green →
be recognized Lights off
● When data can be saved after the SD memory card is Lights off → Lights green
inserted and the SD ON/OFF button is pressed
● When data can be saved to the SD memory card Lights green
● When the SD memory card is removed after holding down Lights green → Blinks green → Lights off
the SD ON/OFF button for about 2 seconds
● When data cannot be saved to the SD memory card because Lights off
an abnormality was detected or the SD memory card is
configured not to be used
● When AF (Auto Focus) operation is being Blinks red (Interval of 1 time/ second)
executed SFV311
● When the focus assist function is activated SFV310 Blinks red (1 time)
● When the focus ring is positioned near the best Lights red
focus position SFV310
● When the set is being started Lights red
● When an SD memory card is recognized normally Lights red → Lights off
●
When an abnormality is detected in SD card or the SD Lights red
slot is not used after the camera has started
IMPORTANT:
● When the camera is initialized, the settings including the network settings will be initial-
ized. Note that the CRT key (SSL encryption key) used for the HTTPS protocol will not
be initialized.
● Before initializing the settings, it is recommended to write down the settings in advance.
● Do not turn off the power of the camera during the process of initialization. Otherwise, it
may fail to initialize and may cause malfunction.
IMPORTANT:
● This is valid if the [Monitor out] is set to [Switch priority] ([Switch priority] is selected by
default). For details, refer to the Operating Instructions (included in the CD-ROM).
IMPORTANT:
●
Use all 4 pairs (8 pins) of the LAN cable (category 5 or better, straight, STP: For Europe).
● The maximum cable length is 100 m {328 feet}.
● Make sure that the PoE device in use is compliant with IEEE802.3af standard.
● When connecting both the 12 V DC power supply and the PoE device for power sup-
ply, 12 V DC will be used for power supply*.
* If a 12 V DC power supply and a PoE hub or router are used at the same time, net-
work connections may not be possible. In this case, disable the PoE settings.
Refer to the operating instructions of the PoE hub or router in use.
* In the situation where a 12 V DC power supply and a PoE hub or router are used at the
same time and the 12 V DC power supply is then disconnected, the power supply may
be stopped and the camera may restart depending on the PoE hub or router used.
● When the LAN cable is disconnected once, reconnect the cable after around 2 seconds.
When the cable is quickly reconnected, the power may not be supplied from the PoE device.
●
When cables are used outdoors, there is a chance that they may be affected by lightning.
In this case, install a lightning arrester just before where the cables connect to the camera.
Connect a LAN cable (category 5 or better, straight, STP: For Europe)
Waterproof treatment for the cable joint sections
When connecting to a network using a PoE hub
Microphone/line input cable SFV311
Connect a monaural mini plug (ø3.5 mm).
● Input impedance: Approx. 2 kΩ (unbalanced)
● Recommended cable length: Less than 1 m {3.28 feet} (for microphone input)
Less than 10 m {32.8 feet} (for line input)
● Recommended microphone: Plug-in power type (option)
● Supply voltage: 2.5 V ±0.5 V
● Recommended sensitivity of microphone: –48 dB ±3 dB (0 dB=1 V/Pa,1 kHz)
● Input level for the line input: Approx. –10 dBV
IMPORTANT:
● Be sure to use the 4P alarm cable provided with this product.
● Off, input, and output of the external I/O terminal 2 and 3 can be switched by configur-
ing the setting. Refer to the Operating Instructions on the provided CD-ROM for fur-
ther information about the EXT I/O terminal 2 and 3 (ALARM IN2, 3) settings (“Off”,
“Alarm input”, “Alarm output” or “AUX output”).
● When using the EXT I/O terminals as the output terminals, ensure they do not cause
signal collision with external signals.
● Install external devices so that they do not exceed the ratings above.
Connect the alarm input/output cable
<Ratings>
• ALARM IN1(DAY/NIGHT IN), ALARM IN2, ALARM IN3
Input specication: No-voltage make contact input (4 V - 5 V DC, internally pulled up)
OFF: Open or 4 V - 5 V DC
ON: Make contact with GND (required drive current: 1 mA or more)
• ALARM OUT, AUX OUT
Output specication: Open collector output (maximum applied voltage: 20 V DC)
Open: 4 V - 5 V DC by internal pull-up
Close: Output voltage 1 V DC or less (maximum drive current: 50 mA)
* The default of EXT I/O terminals is “Off”.
Connect an external amplifier-embedded speaker to the audio output cable SFV311
Connect a stereo mini plug (ø3.5 mm) (Audio output is monaural.).*
● Output impedance: Approx. 600 Ω (unbalanced)
● Recommended cable length: Less than 10 m {32.8 feet}
● Output level: –20 dBV
IMPORTANT:
● Connect/disconnect the audio cables and turn on the power of the camera after turn-
ing off the power of the audio output devices. Otherwise, loud noise may be heard
from the speaker.
● Make sure that the stereo mini plug is connected to this cable. When a monaural mini
plug is connected, audio may not be heard.
When connecting a monaural speaker with amplifier, use a locally procured conver-
sion cable (mono-stereo).
Adequate waterproof treatment is required for the cables when installing the camera with cables
exposed or installing it under the eaves. The camera body is waterproof, but the cable ends are
not waterproof.
Be sure to use the supplied waterproof tape at the points where the cables are connected to ap-
ply waterproof treatment in the following procedure. Failure to observe this or use of a tape other
than the provided waterproof tape (such as a vinyl tape) may cause water leakage resulting in
malfunction.
Before starting the installation, check the entire system conguration. The following illustration
gives a wiring example of how to connect the camera to the network via a PoE device (hub).
<LAN cable> < Alarm input/output cable, power cable, micro-
phone/line input cable SFV311 , audio output cable
SFV311 >
IMPORTANT:
How to wind the supplied waterproof tape
● Also waterproof the 2P power cable (accessory), 4P
alarm cable (accessory), and external connections in
the same way.
● Stretch the tape by approx. twice (see the illustration)
and wind it around the cable. Insufficient tape stretch
causes insufficient waterproofing.
● To prevent the LAN cable hook from coming loose
easily, fit the Ⓙ LAN cable cover onto the pigtail
cable as illustrated, and then slide it in the direction
indicated by the arrow.
The connector of the LAN cable used with this cam-
era must meet the following restrictions.
Height when inserted (From bottom to hook.):
Max. 16 mm {5/8 inches}
Connector width: Max. 14 mm {9/16 inches}
● To install this product outdoors, be sure to waterproof
the cables. Waterproof grade (IEC IP66 or equiva-
lent) is applied to this product only when it is installed
correctly as described in these operating instructions
and appropriate waterproof treatment is applied. The
internal parts of base brackets are not waterproofed.
2x
IMPORTANT:
● The adjustment monitor is used for checking the adjustment of the angular field of view
when installing the camera or when servicing. It is not provided for recording/monitoring use.
● Depending on the monitor, some characters (camera title, preset ID, etc.) may not be
displayed on the screen.
● Use a switching hub or a router which is compliant with 10BASE-T/100BASE-TX.
● If a PoE hub is not used, each network camera must be connected to a 12 V DC
power supply.
● When using 12 V DC, power supply from a PoE hub or router is not required.
INITIAL SET button
Dehumidifying
device
Auto focus ( AF ) button SFV311
Focus Assist ( F.A.) button SFV310
• FRONT must posi-
tioned in front of the
camera (on the
Panasonic logo side).
Direction marker
for installation
(FRONT )
Data Matrix: To our
website
*2
Direction marker for installation ( TOP )
Dome cover
Azimuth adjustment ring
Tilting table
Panning table
Camera fixing screw
The hook engages
with the connector
terminal
Ⓙ LAN cable cover
Ⓒ Fixing screws for
attachment plate
(accessory)
<Example of WV-SFV311>
Wind the tape in a
half-overlapping
manner.
Wind the tape in a
half-overlapping manner.
Enclosure
(Screw size 6.35 mm
{1/4 inches} torx wrench)
Camera
Inner dome
Ⓑ Attachment
plate (accessory)
Ⓐ Base bracket
(accessory)
ACT indicator
LINK indicator
SD MOUNT indicator
SD ERROR/AF indicator SFV311 F.A. indicator SFV310
*1 SDXC/SDHC/SD memory card is described as SD memory card.
*2
Depending on the scanning application used, the Data Matrix may not be able to be
read correctly. In this case, access the site by directly entering the following URL.
http://security.panasonic.com/pss/security/support/qr_sp_select.html
MONITOR OUT terminal
(factory shipment: NTSC
monitor)
Connect the output cable of the AC adaptor to the 2P power cable.
Power cable
12 V DC
Red Positive
Black Negative
<Required cable>
LAN cable (category 5 or better, straight, STP: For Europe)
Use a LAN cable (category 5 or better, cross) when directly connecting the camera to a PC.
* Recommended cable length from the speaker: less than 10 m {32.8 feet}
Recommended cable length from the microphone: less than 1 m {3.28 feet}
For U.S. and Canada:
Panasonic System Communications
Company of North America,
Unit of Panasonic Corporation
of North America
www.panasonic.com/business/
For customer support, call 1.800.528.6747
Two Riverfront Plaza, Newark, NJ 07102-5490
Panasonic Canada Inc.
5770 Ambler Drive, Mississauga,
Ontario, L4W 2T3 Canada
[phone]
www.panasonic.ca
For Europe and other countries:
Panasonic Corporation
http://panasonic.net
Panasonic System Networks Co., Ltd.
Fukuoka, Japan
Authorised Representative in EU:
Panasonic Testing Centre
Panasonic Marketing Europe GmbH
Winsbergring 15, 22525 Hamburg, Germany
* Use an external powered
speaker.
Connect the power cable
IMPORTANT:
● The 12 V DC power supply shall be insulated from the commercial AC power.
● Be sure to use the 2P power cable provided with this product.
● Be sure to fully insert the 2P power cable into the 12 V DC power supply terminal.
Otherwise, it may damage the camera or cause malfunction.
● When installing the camera, make sure that excessive force is not applied to the
power cable.
Caution:
● A READILY ACCESSIBLE DISCONNECT DEVICE SHALL
BE INCORPORATED TO THE EQUIPMENT POWERED
BY 12 V DC POWER SUPPLY.
● ONLY CONNECT 12 V DC CLASS 2 POWER SUPPLY (UL
1310/CSA 223) or LIMITED POWER SOURCE (IEC/EN/
UL/CSA 60950-1).
Included Installation Instructions
© Panasonic System Networks Co., Ltd. 2014
Screen display
top (TOP )
NTSC/PAL switch
Ⓓ 4P alarm cable (accessory)
GND (black)
ALARM IN3, AUX OUT (gray) (Terminal 3)
ALARM IN2, ALARM OUT (red) (Terminal 2)
ALARM IN1, DAY/NIGHT IN (green) (Terminal 1)
Stretch the tape to
about twice.
Powered speaker Adjustment monitor
PC
PoE device (hub)
LAN cable
(category 5 or better,
straight, STP: For Europe)
LAN cable
(category 5 or
better, straight,
STP: For Europe)
LAN cable
(category 5 or better,
straight, STP: For Europe)
Adjustment monitor
Recommended total
extended cable length*
Powered speaker
Microphone
Microphone
Ⓘ 2P power cable (accessory)
RJ-45 (female)
Network cable
Alarm input/output cable
Microphone/line input cable (white) SFV311
Audio output cable (black) SFV311
LAN cable (category 5 or better
straight, STP: For Europe)
4P alarm cable
(accessory)
Power cable
(12 V DC)
12 V DC (red)
GND (black)
SD slot
SD ON/OFF button
● Points up when installing to a wall.

Installation
Step2 Fixing the bracketsStep1 Preparations
The installation tasks are explained using 4 steps.
There are 3 methods to install the camera to a ceiling or wall as described below. Prepare the
required parts for each installation method before starting the installation. The following are the
requirements for the various installation methods.
Installation method Recommended
screw
Minimum pull-out
strength (per 1 pc.)
[1] Mount the camera on the two-gang junction
box using the attachment plate. M4 screws x 4 196 N {44 lbf}
[2] Directly mount the camera onto the ceiling or
wall using the attachment plate (when wiring
can be installed in the ceiling or wall).
M4 screws x 4 196 N {44 lbf}
[3] Mount the camera onto the ceiling or wall using
the base bracket (when conduits are used for
wiring, or when there is no space available for
wiring in the ceiling or the wall).*1
M4 screws x 4 196 N {44 lbf}
*1 Use 4 screws (M4 × 8 mm, accessory) to x the attachment plate to the base bracket.
IMPORTANT:
● Procure 4 screws (M4) to secure the attachment plate (accessory) or base bracket
(accessory) to a ceiling or a wall.
● The minimum required pull-out capacity of a single screw or anchor bolt is 196 N
{44 lbf} or more when mounting with the installation method [1] to [3] above.
● When mounting the camera on a concrete ceiling, use an AY plug bolt (M4) for
securing. (Recommended tightening torque: 1.6 N·m {1.18 lbf·ft})
● Select screws according to the material of the ceiling or wall that the camera will be
mounted to. In this case, wood screws and nails should not be used.
● If a ceiling board such as plaster board is too weak to support the total weight, the
area shall be sufficiently reinforced.
[1] Using a two-gang junction box
[2] Directly mount the camera to the ceiling or wall using the attachment plate
[3] Mount the camera to a ceiling or a wall using base bracket
< When using the conduit on the ceiling
or wall for wiring>
The base bracket can be fixed in any of the following 6 screwing positions
according to ceiling and wall conditions. Match the hole used when
installing the camera to any of positions A to F.
<Mounting the base bracket>
q Remove the cap for the female thread for
the conduit by using a hexagon wrench
(ISO 2936, width across flats S=5 mm
{3/16 inches}).
w Mount the attachment plate and
the base bracket.
Attachment plate (accessory)
Fixing screws for attach-
ment plate: x4 (M4, locally
procured)
Ø25.4 mm*2
{1 inch}
46 mm {1-13/16 inches}
Two-gang junction box
Attachment plate (accessory)
Fixing screws for attachment plate: x4 (M4, locally procured)
83.5 mm {3-9/32 inches}
Ø73 mm*3
{2-7/8 inches}
*4 The wiring hole diameter is 25.4 mm {1 inch}. Select any of the 2 base bracket fixture holes of
Ⓖ template B when installing the base bracket. After mounting the attachment plate, the mounting
direction of the camera can be adjusted in 90° increments.
*5 When attaching the base bracket to a one-gang junction box in Position E, secure the base bracket
with 2 screws (M4, locally procured).
IMPORTANT:
● If open wiring is conducted, be sure to use conduits and run the cables inside
the tubes to protect the cables from direct sunlight.
● Installation work shall be such that there is no exposure to water into the
architecture through the conduits having been joined.
Step1
Make sure all items are prepared
before beginning installation.
Step2
Mount the brackets to a ceiling or
wall
Step3
Connect cables, and then attach the
camera to the mount bracket.
Step4
Adjust the angle of view and focus,
and then mount the enclosure.
FRONT
Cap for the female
thread for the con-
duit
Base bracket (accessory)
Fixing screws (M4x4, locally
procured)
Minimum pull-out
strength: 196 N {44.06 lbf}
(per 1 pc.)
Fixing screws for attachment
plate: x4 (accessory)
(Recommended tightening
torque: 0.78 N·m {0.58 lbf·ft})
Attachment plate
(accessory)
*2
If the mounting direction of the camera has already been determined
Align the FRONT direction (the direction of FRONT marker on the camera that indicates the
installation direction when installing the camera) of Ⓕ template A with the desired direction, and
drill through a 25.4 mm {1 inch} diameter hole.
*3 If the mounting direction of the camera is not determined yet or if you want to change
the direction of the camera after it has been installed
If you want to be able to change the direction of the camera, drill through a 73 mm {2-7/8 inches}
diameter hole in the center. By doing so you can adjust the mounting direction of the camera in
90° increments.
Step3 Mount the camera to the attachment plate
Step4 Adjustment
q Check the position of attachment
mounting screws on the rear side
of the camera.
w Connect cables to the camera according to
the instructions in “Making connections”, and
mount the camera by inserting the attachment
mounting screws into the holes of the attach-
ment plates.
eLoosen the enclosure xing screws. r Remove the enclosure from the camera,
and secure the camera using camera
xing screws.
Note::
● After cables have been connected to the camera, align the OPEN mark of the enclosure side panel with the protruding part of base
bracket, insert 2 attachment mounting screws into the attachment plate, and rotate the camera approximately 15°. The LOCK mark is
moved to the protruding part of base bracket and the camera is temporarily secured. (When directly attaching the attachment plate to a
ceiling or wall, align the OPEN mark to the tab position of the attachment plate.)
*The fixing angle of the camera can be rotated in 90° increments.
Note::
● Loosen 4 enclosure fixing screws
using the bit (accessory).
IMPORTANT:
● Be sure to tighten the camera fixing
screw. Failure to observe this may
cause camera trouble due to camera
falling. (Recommended tightening
torque: 0.78 N·m {0.58 lbf·ft})
q Turn on power for the camera by either
connecting a LAN cable or a 12 V DC
power cable.
w Connect the MONITOR OUT conversion
plug (accessory) to the MONITOR OUT
terminal of the camera, and then connect
the monitor for adjustment with a RCA pin
cable (locally procured).
● The camera is set to be connected to the
NTSC monitor for adjustment at factory
shipment.
● To remove the SD memory card, hold down the
SD ON/OFF button for about 2 seconds. When
the flashing SD MOUNT indicator goes out, you
can remove the SD memory card.
● After the SD memory card has been replaced,
press the SD ON/OFF button, and make sure
the SD MOUNT indicator is continually lit.
● If you do not press the SD ON/OFF button after
replacing the SD memory card, the SD
MOUNT indicator
is continually lit
approximately 5 minutes later.
e Press the PUSH position on both sides
of the inner dome and remove the inner
dome.
r Adjust the angle of the camera with the
tilt table, pan table, and azimuth adjust-
ment ring.
Horizontal position (Panning): ±180°
Vertical position (Tilting): 0° to ±85°
Image tilt adjustment:
-225°(Left) to +120°(Right)
● Tighten the cross slot tilting lock screw.
(Recommended tightening torque:
0.59 N·m {0.44 lbf·ft})
t
Adjust the zoom and focus while
performing Step r.
● Loosen the zoom knob and move the
knob between TELE and WIDE to obtain
the appropriate angle of view. Then, tight-
en the zoom knob.
● Move the focus knob between FAR and
NEAR to obtain the appropriate focal
length. Press the AF button to activate the
auto focus function. SFV311
Loosen the focus knob and move
the knob between FAR and NEAR.
Alternatively, you can press the FOCUS
ASSIST button to open the FOCUS
ASSIST adjustment screen and obtain
the optimum focal length. Then, tighten
the focus knob. SFV310
y Insert an SD memory card into the slot,
if necessary.
● Insert the SD memory card with its label
facing down.
● For information about performing the SD
memory card setting, refer to the
Operating Instructions (included in the
CD-ROM).
u Press the PUSH position on both sides
of the inner dome and install the inner
dome to the place where it was
removed.
i
Disconnect the monitor for adjustment.
Attach the enclosure.
Align the mark on the camera body
with the LOCK line on the enclosure
and then mount the enclosure to the
camera body at a straight angle.
(For details, refer to the Cautions for
mounting the enclosure with the
camera.)
Ⓔ MONITOR OUT conversion plug
(accessory)
NTSC⇔PAL
Note::
● Depending on the adjustable range or the optical zoom, it must be noted that the shadow
of the enclosure may be projected.
● When mounting the camera on a ceiling, adjust the tilt angle so that the TOP mark above
the lens always comes to the top side.
● When the camera is installed to a wall, rotate the azimuth adjustment ring till the TOP
mark above the lens always comes to the top side.
● When adjusting the viewing angle for cameras mounted to ceilings, the enclosure and
installation auxiliary wire may be displayed on the screen depending on the direction the
camera is facing. Move the enclosure and installation auxiliary wire so that they are not
displayed on the screen.
● Remove the camera using the reverse order of the installation procedures.
IMPORTANT:
● Securely tighten all the fixing screws (x4) of enclosure. Otherwise, camera dropping
may result in injury. (Recommended tightening torque: 0.78 N·m {0.58 lbf·ft})
● Defocus may be caused by the reinstalled enclosure. In this case, perform the auto
focus function from the setup menu. SFV311
● Remove the cover film from the dome cover.
Approx. 15°
Enclosure
Camera fixing screw
Attachment mounting screws
IMPORTANT:
● Disconnect the 12 V DC power source and PoE power source to prevent power from being supplied during mounting work.
● Enclosure is fixed at the installation auxiliary wire to the camera body, please do not remove the installed auxiliary wire.
● For installations on the wall, to prevent water from accumulating on the surface of the dehumidifying device, install the camera so that the
dehumidifying device does not face up. If water accumulates on the surface of the dehumidifying device, it cannot function properly.
AF
SD slot
Pan table
Tilting lock screw Azimuth
adjustment
ring
Installed
auxiliary
wire
w e t
y u
i
r
Zoom
knob TELE
FAR
NEAR
WIDE
Tilt table Focus knob
< When drilling a hole through the
ceiling or wall for wiring>
● The female thread for conduit is compliant
with ANSI NPSM (parallel pipe threads) 3/4
or ISO 228-1 (parallel pipe threads) G3/4.
*5
After installing the camera, refer to “Configure the settings of the camera (leaflet)” and
perform the camera settings.
Tab position
of the attach-
ment plate
(x4)
Conduit
Protruding part (x4)
Direction marker for
installation (FRONT )
46 mm
{1-13/16 inches}
83.5 mm
{3-9/32 inches}
Position A 85 mm {3-11/32 inches}
(85.7 mm {3-3/8 inches})
138 mm
{5-7/16 inches}
46 mm
{1-13/16 inches}
138 mm
{5-7/16 inches}
83.5 mm
{3-9/32 inches}
108.5 mm
{4-9/32 inches}
70 mm
{2-3/4 inches}
83.5 mm
{3-9/32 inches}
85 mm
{3-11/32 inches}
(85.7 mm
{3-3/8 inches})
Ø25.4 mm
{Ø1 inch}*4
Ø25.4 mm
{Ø1 inch}*4
Ø25.4 mm
{Ø1 inch}*4
Ø25.4 mm
{Ø1 inch}*4
Ø25.4 mm
{Ø1 inch}*4
Ø25.4 mm
{Ø1 inch}*4
63 mm
{2-15/32 inches}
63 mm
{2-15/32 inches}
Position D
Position E
Position B
Position C Position F