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Construction 

Housing body:   

Aluminium alloy 

Surface treatment: 

Hard anodised 

Display window:   

Abrasion resistant polycarbonate 

Dimensions 
(with handles) 

Width:   

318mm 

Height:   

171mm 

Depth:   

121mm 

Weight 

Approx. 2.08kg (without camera) 

Buoyancy 

Slightly negative 

Depth rating 

100 metres 

Features 

Moisture alarm:   

Blinking LED and audible alarm 

TTL capability: 

Optical fibre mount included for 
external strobes connection, 
utilising the camera’s pop-up flash 
as trigger. 

Port mount: 

Patented easy port installation 
system. 

Front dial: 

Ergonomically placed below the 
shutter lever, it can be comfortably 
controlled by the middle or ring 
finger. 

AEL/AFL lever: 

Easily reached be right thumb. 

Handles: 

Tilted for better ergonomics. 

1/4"-20UNC  
top & bottom of 
housing: 

Maximum versatility for tripod and 
shoulder support mounting 
options. 

Summary of Contents for NA-GH4

Page 1: ...0...

Page 2: ...m through the innovative designs of our products We strive to achieve a high level of user friendliness by allowing stress free installation and easy operation of all important functions of the camera...

Page 3: ...hin the housing 4 NAUTICAM accepts no liability for any loss of captured images or the inability to capture images even if it is due to the malfunctioning or leakage of the housing 5 This warranty onl...

Page 4: ...ruction manual 3 Spare silicone rubber housing o ring 4 O ring remover 5 CR2450 battery for moisture alarm 6 Lubricant 7 Set of Allen keys Spare silicone rubber o ring Lubricant Set of Allen keys CR24...

Page 5: ...g if the port is installed as this may lead to a pressure difference between the atmosphere and inside the housing 6 Care must be taken when opening the housing as pressure may build up inside the hou...

Page 6: ...Specifications 6 Identification of Parts 7 Preparation of the Housing 11 Opening and Locking the Housing 14 Installing the Camera 15 Mounting the Port 17 Care and Maintenance 19 Optional Accessories 2...

Page 7: ...king LED and audible alarm TTL capability Optical fibre mount included for external strobes connection utilising the camera s pop up flash as trigger Port mount Patented easy port installation system...

Page 8: ...release button 2 Adjustable handle x2 6 1 4 20UNC tripod socket x 3 3 Optical fibre mount 7 M5 threaded hole x2 4 Port alignment index 1 2 3 5 4 The maximum length of screws that can be used with the...

Page 9: ...13 Port release safety button 9 Accessory coldshoe 14 Port lock release lever 10 Flash up off lever 15 Drive mode dial 11 M16 accessory port 16 Flash open button 12 Zoom Focus knob 17 M5 threaded hol...

Page 10: ...pensation button 20 M14 accessory port 28 M10 strobe mounting base 21 Rear dial 29 M5 threaded hole 22 AEL AFL lever 30 Shutter release lever 23 Housing lock safety button 31 Front dial 24 Housing loc...

Page 11: ...alarm window 41 Left selection button 34 Focus mode lever 42 Right selection button 35 ISO button 43 Menu Set button 36 Fn2 Q Menu button 44 Down selection button 37 Motion picture button 45 Fn4 Delet...

Page 12: ...condition lightly coat it with the lubricant provided 2 Make sure the O ring groove located in the rear part of the housing is free from any foreign material the groove can be cleaned with the aid of...

Page 13: ...by contacting the two wires near the bottom of the housing with a damped cotton bud the alarm should start giving out a repeating beep sound along with a flashing red light The beep sound and the ligh...

Page 14: ...cation whenever a vacuum is detected Flashing Red light with audio sounds Moisture is detected Flashing Yellow light Some vacuum is detected target vacuum level is not reached Steady Green light Targe...

Page 15: ...reaches the Open position as shown 3 Close the housing while the housing lock is in the Open position 4 Turn the housing lock clockwise for 270 until the lock reaches the lock position as shown Confi...

Page 16: ...LCD monitor of the camera upwards then attach the saddle to the camera by tightening the screw to the tripod socket of the camera 3 Lift the ON OFF lever upwards 4 Please make sure the eyepiece cup is...

Page 17: ...16 5 Gently push the ON OFF lever downwards ensuring the actuator correctly engages with the ON OFF lever of the camera 6 For removal of the camera from the housing reverse the above procedures...

Page 18: ...any damage and lightly coat it with the provided lubricant before placing it back into its groove 2 Verify that the port opening of the housing is clean and free from foreign material 3 Push the safe...

Page 19: ...any further 8 Lock the port into place by turning the port locking lever to the inward position To ensure that the port is securely mounted confirm that the green line on the safety button of the por...

Page 20: ...damage Also check that the O ring retains its original circular shape never stretch the O ring excessively or remove it with a sharp object The O ring groove should be cleaned to ensure it is free fro...

Page 21: ...20 P N 17852 NA GH4 LCD window for Nauticam enhanced viewfinders P N 25611 M14 Vacuum Valve...

Page 22: ...21...

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