natus Trex HD, User & Service Manual, Page: 4 / 60

Trex™ HD Monitoring Amplifier User & Service Manual
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10.3. Accessories............................................................................................................................. 45
10.3.1. Cables ............................................................................................................................. 45
10.3.2. Available Oximetry Sensors ............................................................................................ 46
10.4. Measurements ........................................................................................................................ 47
10.5. Displayed Ranges ................................................................................................................... 47
11. Guaranteeing Sufficient Battery Power .....................................................................48
11.1. Battery Power with AA Batteries (only) ................................................................................ 48
11.2. Battery Power with AA Batteries and External Battery Pack ............................................. 49
12. Natus External Battery Pack .......................................................................................50
12.1. External Battery Pack Warnings and Cautions ................................................................... 50
12.2. Using the External Battery Pack with the Trex HD Monitoring System ............................ 51
13. How to Disable Channels and Set Frequency ...........................................................52
14. Maintenance, Cleaning, & Disposal............................................................................53
14.1. Recommendations ................................................................................................................. 53
14.2. Disposal ................................................................................................................................... 54
14.3. Expected Service Life ............................................................................................................ 54
15. Troubleshooting ..........................................................................................................55
16. Getting Help .................................................................................................................56
17. EEG and Sleep Accessories .......................................................................................56
18. Index .............................................................................................................................57