Nauticam NA - A7IV User manual

NA - A7IV
For Sony Alpha A7IV Mirrorless Camera
User Manual
Housing
FF- MIL
Introduction 2
2
3
4
8
9
Package Contents
Important Instructions
Part Names and Functions
Opening the housing
Closing the housing
10
15
Preparation for Use
Optional Accessories
PN 17432
18
19
20
Care/Storage
Warranty
Specifications
Jan, 2022

2
INTRODUCTION
PACKAGE CONTENTS
Thank you for purchasing this Nauticam product.
Before using the product, please read this manual thoroughly to familiarize yourself with full scope of functions on the
product as well as ensuring that you will use the product correctly.
Make sure that you have all the included items listed below before using this product.
If some items are missing or damaged, contact your local Nauticam dealer.
After purchase, we suggest that
you reuse all packaging materials
for future travelling.
Panasonic CR2032 Battery
(pre-installed for Moisture Alarm)
Spare Main O-ring
Padded Travel Case Allen key set
O-ring Remover Manual Instruction Card
NA-A7IV
(2 x Handles with Mounting Balls, 1 x Housing Cap,
2 x Optical Fiber Mount Caps, 2 x Stainless Steel Handle Brackets)
Lubricant

3
IMPORTANTINSTRUCTIONS
Water-tight test of the housing (without
camera inside) before usage is recom-
mended as well as any O-ring renewal
and port change.
Use only Nauticam lubricant on silicone
rubber O-ring.
Discontinue use immediately when there is
a sign of leakage.
Do not expose the housing in direct
sunlight for a prolonged period.
Prevent any sand or dust or water
penetration inside the housing. Be
extra careful when changing lens and
inserting or removing the camera.
This product is not intended for use by
children, or persons with reduced physical,
sensory or mental capabilities, or lack of
experience and knowledge, unless they
are supervised and/or given instruction by
a responsible person concerning use of
the product to ensure that they can use it
safely.
Do not seal the housing when travelling by
air as this may lead to a pressure difference
between the atmosphere and inside the
housing.
Only the accesories specified by
Nauticam must be used. Third-party
accessories may result in malfunctions
or damage to the product.
Do not stretch any O-rings excessively.
Only remove it using Nauticam O-ring
remover.
Do not open the housing in wet or sandy
environment. Protect the housing from
moisture and debris in order to prevent
malfunction or leakage.
1
3
5
7
9
11 12
4
6
8
10
2
Do not attempt to remove parts of the
housing yourself. Repairs must be done
at authorized service centers only.
The housing should be positioned on the a
stable and safe surface on land.

4
PART NAMES AND FUNCTIONS
C3 button Menu button
Housing unlock button Fn button
AEL/Image index button
Multi selector
ISO button
Drive mode button
Moisture alarm window
C1 button
Display button
Control wheel - bottom
C4/Delete button
1 2
3 4
5
7
9
11
13
6
8
10
12
Rear View
A
B
12
13
7
9
10
8
5
4
11
6
3
Control wheel - center
Multi selector - center
B
A
1
2

5
PART NAMES AND FUNCTIONS
M24 Accessory port
Still/movie/S&Q lever
Exposure compensation dial
AF illuminator/Visible light sensor
Optical fiber cable connection
Main switch
Rear dial
Port lock safety button
M5 Accessory port
C2 button
Mode dial
M14 Accessory port
Exposure compensation lock
Accessory mounting ball
1
5
9
13
2
6
10
14
3
7
11
4
8
12
Top + Front Views
17
16
6
8
10
7
9
11
5
1
4
3
12
13
14
15
2
Lens release button
Port locking lever Port index mark
17
15 16

6
PART NAMES AND FUNCTIONS
Back + Side Views
Playback lever
REC button
1/4” Threaded tripod holes
Zoom/Focus dial
Front dial
AF-ON/Enlarge lever
Sacrificial zinc anodes
Shutter release lever
3
7
1
4
8
5
2
6
2
7
5
6
8
1
3
4

7
HOUSING MOUNT
M14 Accessory port
M10 Accessory port
1
2
Compatible accessoriesHousing mount
25624
25228
25218
17954
M14 Vacuum valve II (pushbutton release)
M5 Strobe mounting ball
Mounting ball set for tripod legs
Universal tripod plate
25221
25224
25086
25094
M10 Strobe mounting ball
M10 Strobe mounting ball with hole
M24 Adaptor for HDMI 2.0 cable
M24A3R140-M28A1R170 HDMI 2.0 cable
4
5
5
5
6
3
4
M24 Accessory port
M5 Accessory ports
M5 Threaded holes
1/4” -20 mounting threads
3
4
5
6
1
2

8
OPENING THE HOUSING
depress housing unlock button
turn housing lock outward
lift up the back housing
*
d
rawings as i
ll
ustrations on
ly
1
2
3

9
CLOSING THE HOUSING
Housing Lock - Lock
before closing the housing, clean
and lubricate the main O-ring
make sure nothing is caught
between front and back housing
and that they are fully aligned
before locking
turn housing lock inward until you
hear and feel it click into place
housing locked in place securely
1
2
3
*
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rawings as i
ll
ustrations on
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10
PREPARATION FOR USE
Installing the Camera - housing tray attachment
1
4
2
3
unlock camera tray lever and
remove the tray from the housing
lock camera tray
* place the zoom/focus knob in
place and make sure it is engaged
with lens gear
attach the camera tray by tightening
the tray screw into the tripod socket
of the camera
*pull out the zoom/focus knob if
installing the camera with lens and
gear attached
*make sure the still/movie/S&Q
lever is aligned with camera control
before sliding the camera into the
housing
* please refer to page 11 for port
installment
slide the camera tray back into the
housing along the tray rail
*
d
rawings as i
ll
ustrations on
ly