Xylem SDI-12 Data Logger iRIS 220, iRIS 320, iRIS 350, iRIS 150, iRIS 300 - Manual (Page 88)

iRIS Datalogger User Guide V1.50
82 iQuest (NZ) Ltd - PO Box 15169, Hamilton, New Zealand Tel: +64 7 857-0810 Fax: +64 7 857-0811 Email: [email protected]
3. Select the Name as “Telephone Quality” from the drop-down list and check that the Format is “PCM”. If
this is not the case, select it from the drop-down list.
4. Change the Attributes by selecting ‘11.025kHz, 8 bit, Mono
10 kb/sec’ from the drop-down list.
The Name will change to [Untitled]. There is no need to be concerned about this.
4. Click on OK to close the dialog box, and then click on OK again to close the properties box.
5. Click the Record button to begin recording your message.
For multiple messages, it is often more efficient to record several in one “master” message
with appropriate gaps, then cut and trim the individual messages from that original file.
See 9 below.
7. When you have finished recording, click the Stop button.
8. It is a good idea to play back the message to check the quality and clarity of the sound.
9. Usually, you will need to trim the sound file so that it fits in the designated partition and message slot
(refer to the table above for the maximum permitted message lengths). This can be done by deleting a
section of the file at the beginning and end of the message.