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Integrated amplifiers, Installation and wiring, Input connections microphone input – Paso Sound T3115BGM User Manual

Page 6: Wiring connecting to the telephone paging system, Fig. 6a - rear panel mic input terminals, Fig. 6b - rear panel tel input terminals, Fig. 6c - desk base microphone

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PROFESSIONAL AUDIO & SOUND

®

PAGE 6

Specifications are subject to change without notice

T3115/3130/3160BGM

INTEGRATED AMPLIFIERS

INSTALLATION AND WIRING

INPUT CONNECTIONS

MICROPHONE INPUT

USING A PUSH-TO-TALK DESK BASE MICROPHONE
Microphone paging and precedence over the AUX or PROGRAM
channels may be accomplished by using a Desk Base or a
Gooseneck Microphone. Wire the Microphone output leads to the
MIC input terminals as per Fig. 6A.
MUTING: The Amplifier is equipped with two independent Muting
Circuits:

Direct Muting by shorting the MUTE Terminals
Automatic Muting with VOX - Voice Activated Muting
For additional information on the Muting operation refer to the
Muting Functions section of this Manual.

WIRING

CONNECTING TO THE TELEPHONE PAGING SYSTEM

DESK BASE/GOOSENECK MICROPHONE WITH MUTING SWITCH

micbas03

G

G

G

COM

HOT

HOT

HOT

COM

COM

G

MUTE

UNMUTE

PROGRAM

MIC

TEL

SHIELD

MIC

MUTING SWITCH

A

B

MIC

MICROPHONE OUTPUT LEVEL CONTROL IS LOCATED ON THE FRONT PANEL

TELEPHONE PAGING INPUT

teleinp03

R

T

TEL

TIP

RING

Telephone

System KSU

BALANCED

BALANCED

BALANCED

G

G

G

COM

HOT

HOT

HOT

COM

COM

G

MUTE

UNMUTE

PROGRAM

MIC

TEL

TEL OUTPUT

LEVEL

TELEPHONE PAGING LEVEL CONTROL

Fig. 6A - Rear Panel MIC Input Terminals

Wire the Desk Base Microphone leads to the Microphone Input
terminal strip as per diagram in Fig 6A. Check Microphone instruc-
tions and connect HOT LEAD (B) to Terminal HOT, COMMON
LEAD (A) to Terminal COM and SHIELD LEAD to Terminal G.

DO NOT GROUND THE MICROPHONE CABLE SHIELD TO THE
CHASSIS OF THE AMPLIFIER

Fig. 6B - Rear Panel TEL Input Terminals

PAGING FROM THE TELEPHONE SYSTEM

WIRING - The Amplifier is interface ready for the Telephone line in
applications requiring paging from the telephone system. The
Telephone line Paging Output (Tip and Ring) can be directly con-
nected to the TEL input and to the HOT and COM as shown in the
wiring diagram Fig. 6B.

CABLE - Use a two conductor twisted wire.

DO NOT GROUND THE TIP OR RING WIRE TO THE CHASSIS
OF THE AMPLIFIER

OUTPUT LEVEL CONTROL - An Output Level Control is provided
on the rear panel. After wiring adjust control for the desired output
level.

VOICE ACTIVATED MUTING (VOX) - Muting of the AUX or PRO-
GRAM channels (music muting) during Paging is automatic via the
Voice Activated Muting System. No contact closure for the Muting
Circuit is required from the Telephone system. For additional infor-
mation on the Muting operation refer to the Muting Functions sec-
tion of this Manual.

b50side

b50side

Push to Talk Key

Push to Talk Key

KSU

Key Service Unit

telpagin

Telephone

DMS Amplifier

DIGITAL MUSIC AMPLIFIER

O

POWER

PROFESSIONAL AUDIO & SOUND

DIGITAL MUSIC SERIES

TM

OUTPUT LEVEL

PEAK

INPUT 1

INPUT 2

INPUT 3

INPUT 4/AUX 1

INPUT 5/AUX 2

BASS

TREBLE

MODULE

10

0

10

0

10

0

10

0

10

0

10

0

+10

-10

+10

-10

DMS

TEL

Fig. 6C - Desk Base Microphone

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