GAI-Tronics 701-904 SmartSeries User Manual - Page 5
Browse online or download pdf User Manual for Amplifier GAI-Tronics 701-904 SmartSeries. GAI-Tronics 701-904 SmartSeries 17 pages. Handset/speaker amplifier with auxiliary jack
Print Page
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
4 of 15
P
AGE