The TR-700-B4R from Bosch is an UHF single channel wireless transceiver belt pack, A4F headset jack, B4 band. The TR-700-B4R high efficiency beltpacks provide 12-14 hours of uninterrupted operation using standard alkaline batteries. This Beltpack unit contained in a weather and shock resistant die cast magnesium case.
Light will flash once when unit is turned on if the battery is good. If the light stays on, battery is low. If the light does not flash, battery is dead. A normal microphone gain setting will cause the LED to flash at the beginning of most words at normal speech levels. If the gain is too high, the LED will be red during the complete word at normal speech levels.
Turns the beltpack power on and controls head set volume.
Press to enable the audio path from the local headset microphone. The talk will turn red when enabled. A quick press and release latches the talk function, unless latching has been disabled in programming. Holding the button down for over ½ second, will cause the audio path to be enabled only for as long as the button is held. If the talk function is latched on, pressing the talk button again will turn it off.
Will turn red when enabled by associated TALK or WTA button.
|Intercom Type||Audio Intercom|
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