2-10 THEORY OF OPERATION
5.0 Voice Storage (GP1280 Only)
(Refer to Figure 2-6 and the UHF Voice Storage schematic diagram)
The Voice Storage feature is offered as standard in the GP1280 and as an Option board for
GP340/GP360/GP380 and GP640/GP680 models.
The Voice Storage feature enables users to:
■ Record and Playback Personal Memo (Reminders, Notes, etc.).
■ Send over-the-air an “Out-Of-Office” message when an incoming call is received but is not
available to take up call.
■ Over-the-air recording of important voice message being received.
Figure 2-6 Audio path for voice storage connection to interface connector
0.1uF
C613
1M
0.01uF
C617
R640
1.8k
R641
10k
0.1uF
C608
0.1uF
R637
18k
R639
560k
C610
0.1uF
R634
560k
VDD
VDD
VDD
ANA_POS
AMCAP
ANA_NEG
AUDOUT
VDD
C618
1nF
R642
R643
R644
1M
56k
5.1k
RX_AUD_RTN
VS_GAINSEL
FLAT_RX_SND
VS_AUDSEL
EXT_MIC
VSS
ZWG0130354-0
ZWG0130354
To Next Page
Loading...
