CoCo-80 User Manual
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The USB-host port is used to establish communication between the CoCo-80 and
other USB-based peripherals, such as a USB-mouse, or a USB memory stick. In
this case, the CoCo-80 acts as a USB master device.
Mouse Support
USB Mouse is supported with following operations: F1~F6 function buttons, two
virtual keypads, scrolling and make selections in any combo box, ZOOM-in
scaling, ZOOM-out scaling the graph.
To ZOOM-in on the graph, hold the left button of the mouse and drag to the area
that you intent, then release the left butt
To ZOOM-out the graph to the previous scaling stage, double-click on the graph.
SD Card Interface
The MMC/SD-Card interface is designed to be used for multiple purposes, mainly
the high density memory card. The official information about the MMC/SD-card
can be found on the official site: http://www.sdcard.org/
The user can copy the recorded signal files from the internal flash memory to SD
memory card or directly record the time stream data to SD memory card.
Audio Devices
CoCo-80 has the following built-in audio devices:
1. 3.5mm stereo jack connector for an earphone
2. Built-in speaker
3. Built-in microphone
The earphone and speaker are used to generate status sounds that provide audio
feedback to the use such as:
1. AC adapter is connected
2. AC adapter power was disconnected
3. System boot-up successful
4. System boot-up failure
Battery
There are two batteries inside the CoCo-80 device, the clock battery and the main
battery. The clock battery is only used maintain power to the internal clock. It is
located inside the hardware and should be replaced when necessary by an
authorized CI service center and should not be replaced by the user. The main
battery is used to power the instrument. The main battery is a Lithium-Ion type
cell with a capacity of up to 6600 milliamp-hours. The main battery is located
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