sounder

Converse of object

• echo: Sales service agents for marine magnetics magnetometers and Knudsen echo sounders.
• use: They used a special echo sounder, strapped to the hull of their survey boat, to make great sweeps across the sea bed.
• have: The unit also has an integral audible sounder which gives off a rapid tone to alert staff to the call.
• operate: In this case, the ERT will flash a light and operate a sounder to attract your attention.

Adjective modifier

• electronic: This system is linked to a manually operated electrical system comprising of break glass points and electronic sounders.
• external: I have fitted an external sounder under the van.
• internal: There is no bell and the internal sounder on the alarm is disconnected.
• audible: The unit also has an integral audible sounder which gives off a rapid tone to alert staff to the call.
• traditional: The Radio Voice Sounder is a traditional alarm sounder with the addition of up to 4 pre-recorded voice messages.
• integral: The unit also has an integral audible sounder which gives off a rapid tone to alert staff to the call.

Modifies a noun

• assessment: Surface interval we caribbean cruise royal sea ship vision sounder assessment of.
• circuit: It is not necessary to confirm that all fire alarm sounder circuits operate correctly at the time of this test.
• unit: The sounder units are powered by an integral energy pack with a typical 5-year life.
• beacon: Dispensing with the need for locking screws, Sonos sounders and sounder beacons use Time Saver bases from sister company Apollo Fire Detectors.

Noun used with modifier

• echo: They used a special echo sounder, strapped to the hull of their survey boat, to make great sweeps across the sea bed.
• alarm: Simply plug the sensor into the jack socket on the alarm sounder.
• depth: I gave her a course and she followed it until the depth sounder started to get shallower.
• fire: Alarm indicators operate for 1 minute per decoded signal from fire alarm sounder.
• voice: This unique product combines an analog addressable smoke sensor with a multi-message voice sounder in a single wire-free device.
• channel: The channel sounder is described in detail in my Sub-Surface Communications Book, which is based on my PhD thesis.