PCS-G70N/G70NP/G70NP2
PCS-G70S/G70SP
4-26 (E)
4-2-2. MIC Detection Check
1.
Refer to Section 4-1-2, and start the Diag mode.
2.
Connect the microphone to the MIC 1 connector of the
unit.
3.
Enter the following command from the terminal PC,
and check the response status.
command>
extmic
↓
ExtMic : 1
4.
Remove the microphone from the MIC 1 connector.
5.
Enter the following command from the terminal PC,
and check the response status.
command>
extmic
↓
ExtMic : 0
6.
Connect the microphone to the MIC 2 connector and
perform the same check in steps 2 to 5.
4-2-3. MIC IN Signal Check
Preparation (create a measuring cable)
Required equipment
.
Audio cable (ø3.5 mm stereo mini plug
5
audio pin
plug) : 1 pc
.
100 k
Z
resistance: 1pc
Place the 100 k
Z
resistance between the audio cable.
Check
1.
Refer to Section 4-1-2, and start the Diag mode.
2.
Connect the unit’s MIC 1 connector and AUDIO OUT
connector with the measuring cable.
3.
Enter the following command from the terminal PC,
and check the response status.
command>
auxmute 1
↓
command>
linemute 1
↓
command>
audioin 0
↓
command>
sendeccmd 10684000
↓
EC DSP : transmit command = 0x10684000
command>
sendeccmd 1069000a
↓
EC DSP : transmit command = 0x1069000a
command>
sendeccmd 10620000
↓
EC DSP : transmit command = 0x10620000
command>
getecsts
EC DSP : return code = 0xXXXXXXX
4.
Check that the last response status “
0xXXXXXXX
” is
within specification.
Specification:
0xE4E1C00
±
20%
(
0xB71B000
to
0x112A8800
)
5.
Connect the microphone to the MIC 2 connector and
perform the same check in steps 2 to 4.
