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Cinterion
®
EHS6 AT Command Set
16.6 AT^SNFI
EHS6_ATC_V03.001
15/12/3
Confidential / Released
Page 399 of 513
16.6
AT^SNFI Set microphone path parameters
controls the microphone path amplification. Read and write options of this command refer to the active
audio mode. The write command works only in audio modes 2 to 10.
Syntax
Parameter Description
0...100
Microphone gain ranging from from -43.5 db to 6 dB, adjustable in steps of 0.5
dB.
(0 = -96 dB, 1 = -43.5 dB, 88 = 0 dB, 99 = 5.5 dB, 100 = 6 dB).
Notes
• Attention! When you adjust audio parameters avoid exceeding the maximum allowed level. Bear in mind that
exposure to excessive levels of noise can cause physical damage to users!
Test Command
AT^SNFI=?
Response(s)
^SNFI:
(list of supported
OK
Read Command
AT^SNFI?
Response(s)
^SNFI:
OK
ERROR
+CME ERROR:
<err>
Write Command
AT^SNFI=
Response(s)
OK
ERROR
+CME ERROR:
<err>
PIN
Last
-
+
-
<inVolStep>
(num)