GAI-Tronics 701-904 SmartSeries 사용자 설명서 - 페이지 5
{카테고리_이름} GAI-Tronics 701-904 SmartSeries에 대한 사용자 설명서을 온라인으로 검색하거나 PDF를 다운로드하세요. GAI-Tronics 701-904 SmartSeries 17 페이지. Handset/speaker amplifier with auxiliary jack
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701-904 S
S
H
MART
ERIES
ANDSET
Block Diagram
The P1 connector on the back of the Speaker Amp/Power Supply PCBA plugs into a socket in an
enclosure connected to the system cable, accessing the Page/Party
Amp/Power Supply PCBA contains the low voltage power supplies and the speaker amplifier circuitry.
Connector J1A and J1B on the Speaker Amp/Power Supply connects regulated +5 V dc, +/-15 V dc, and
V
voltages along with control, monitoring, and line signals to the J1A and J1B on the Handset
RLY
Amp/FSK/µP PCBA. Connector J2 of the Speaker Amp/Power Supply PCBA connects to optional
external devices.
The Handset Amp/FSK/µP PCBA has connections to the handset and the hookswitch via spade terminal
connectors E1 to E7, and it has connections to the optional front panel auxiliary connector, via J4.
f:\standard ioms - current release\42004 instr. manuals\42004-719l2b.doc
03/11
/S
A
PEAKER
MPLIFIER WITH
Figure 3. Block Diagram
A
J
UXILIARY
ACK
®
lines and ac power. The Speaker
Pub. 42004-719L2B
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P
AGE