CoCo-80 User Manual
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1. You can listen to any measurement input using headphones without
interrupting the measurement or recording process. The audio
monitoring is automatically scaled to the listening range and the
headphone audio can be manually adjusted.
2. You can record voice annotations at any time and length during time
stream recording.
3. A customized microphone is available with a push button to control
voice annotation recording.
4. Voice annotations can be replayed on the CoCo hardware through
headphones.
5. Voice annotations are attached to each recorded file, and can be
played back on the PC using the EDM software
6. CoCo can play back any recorded time streams using its output port.
The output port can drive another audio device such as headphones or
external speakers.
These advanced audio functions require the following minimum hardware and
software versions: CoCo Software Version ≥ 1.7.8; Base Hardware System Version
≥2.0.9; Measurement Hardware Version ≥ 10.1.0; Firmware Version ≥ 1.5.0.
Hardware Audio Peripherals
Three hardware audio peripherals are used for the advanced audio functions:
1. Internal Speaker
2. External Headphone
3. External Microphone
The internal speaker is used to generate system-related signals, such as the sound
simulating the key press, power-on/off or alarm. Voice annotations and
measurement input audio can only be played back through headphones and not
through the internal speaker.
The external headphone jack uses the 3.5mm stereo jack connector. You can
connect any headphone to this connector.
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