HM Electronics ION IQ NDT, Руководство по эксплуатации

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11
Routine Operation
Hands-Free (HF) Mode

With the headset/belt-pac power off, press and hold the volume-up
▲ and B buttons while you press and release the PWR button to
turn it on in the HF mode. The headset/belt-pac will remember
this setting.

Touch and release the A1 or A2 button to speak and listen.

Touch and release the A1, A2 or B button to end communication.

Touch and release the A1 or A2 button if you want to speak again.

Use the volume-up
▲
and down
▼
buttons to adjust the voice
level in your headset if necessary.
Push-To-Talk (PTT) Mode

With the headset/belt-pac power off, press and hold the volume-
down
▼ and B buttons while you press and release the PWR
button to turn it on in the PTT mode. The headset/belt-pac will
remember this setting.

Touch and hold the A1 or A2 button to speak. Release to stop
speaking.

Use the volume-up
▲
and down
▼
buttons to adjust the voice
level in your headset if necessary.
Internal Communication
To communicate internally with other headset/belt-pac operators,
press and hold the B button while talking. Release when finished.
Up to three operators can have conference-call type
communication by all pressing the B button. Everyone pressing
the B button will hear each other without interference.
If your system was set up for “Split-B,” internal communication will
be heard only by headset/belt-pac operators in their group. If your
system was set up for “Combined-B” operation, internal
communication will be heard by all operators.