Micron 700 Series, Руководство пользователя

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Battery Test and Transmitted Warning
file: tx700ins2master.doc
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Alkaline manganese batteries are the most suitable because of their long life and reliability. They have a long shelf
life and can be relied on to yield their full rated capacity. The conventional 9-volt transistor radio battery is NOT
recommended.
Lithium and Mercury batteries have a high capacity and long shelf life but, as they maintain an almost constant
voltage in use and then fail suddenly at the end of their life, the transmitter alarm system can only give a brief
warning of impending failure.
Battery Life; 6 to 7 hours continuous
Figures are based on a 30mW transmitter @ 20oC
Battery data is approximate since battery capacity varies with age and ambient temperature, and transmitter
consumption varies with antenna position.
Battery test
With an input plug connected the –10dB LED indicator also operates as a battery voltage indicator.
-10 LED > 6.5V: No Audio – LED not ‘ON’
: With Audio – LED ‘ON’ GREEN
'-10' LED <6.5V: No Audio – LED ‘ON’ RED
: With Audio – LED ‘ON’ AMBER
Transmitted battery warning
A pair of lamps on the LED display of the matching MICRON receiver flash regularly 2-3 times per second when the
TX battery volts fall to 6.5 Volts. The TX batteries should be changed at the first opportunity.
TX Battery Warning Limits
If the TX is already in use, continue until convenient to change, but within the limit of 20 to 30 minutes.