Ambient Recording ASF-G EPIC Manual - Página 5
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2. Package Contents
ASF-G
Hydrophone cable (depending on the kit)
Manual
3. Safety Instructions
For your own safety and trouble-free use of the Ambient Sound Fish please carefully
read the instructions below. Always keep a copy of these instructions and hand them
out with the unit to other users.
This unit is intended for use in water on a professional underwater housing with M14
bulkhead. When screwed on correctly and locked tight, it is sealed to be waterproof
down to a depth of up to 100m. Anyway, always long-term test the sealing in shallow
water and replace damaged sealing gaskets before actual field usage. Always make
sure that the receptacles are kept dry and clean. It is recommended to use a small
amount of silicone based lubricant on the thread to ensure waterproofness. Note that
the lubricant needs to be removed thoroughly after each unscrewing. Switch off the
Phantom Power before disconnecting the hydrophone.
Seawater is a very aggressive medium. Even though the ASF-G is only manufactured
with materials offering a good seawater resistance, the unit has to be cleaned
immediately after use in sea or chlorine water with plenty of fresh water to avoid
irrevocable damage. Sea water could cause superficial corrosion that might change
the color of the anodized aluminum housing. This is a natural process which won't
damage the unit nor affect the usability. If the corrosion is starting to dissolve the
metal, stop using the ASF-G immediately and check if the housing is connected to any
ground. (More info in "4. Powering")
Never use the hydrophone within acids or bases. Never bend the acoustic sensitive
membrane in any way. Keep out of hot environments and never expose to direct
sunlight. Do not throw the hydrophone or expose to mechanical impact. Do not
expose to hard vibrations.
Operating ambient temperature: -5°C to +50°C (23°F to 122°F)
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©Ambient Recording GmbH 2015
ASF-G