INSTALLATION MANUAL: EVAX EVX-ATM AUDIO TRANSPONDER MODULE
5403676 Rev A 1/18
Evax by Potter • Branford, CT • Phone: (800) 325-3936 • www.evax.com
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EVX-ATM
A B C D
J1
P Q - R
J2
J6
V -
J4 1
V 25V
70
V
J3
1 5 M
J5
X Y
TB1
TB2
TB3
VR1
P1
External Audio into the Evax System
N.O. dry relay contact provides activation
Jumper Settings:
J1: R
J2: C
J3: 5
J4: 1V / 25V / 70V
J5: Y
J6: V
Customer supplied
N.O. dry relay contact
to activate aux audio
TB2-9
TB2-6
TB2-1
Audio
Input
25V, 70V
is selected at J4
or 1V / 600 Ohm
TB2-2
Connections
to EVX-25/50/100
Field wiring connections:
#6-32 wire clamp screw 14-18 AWG
#8-32 wire clamp screw 12-18 AWG
Horizontal wire entry terminal 18-26 AWG
Wire gauge determined by circuit load
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5
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1
2
3
4
1
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EVX-ATM
A B C D
J1
P Q - R
J2
J6
V -
J4 1
V 25V
70
V
J3
1 5 M
J5
X Y
TB1
TB2
TB3
VR1
P1
Jumper Settings:
J1: P
J2: C
J3: 1
J4: 1V / 25V / 70V
J5: X
J6: V
Connections
to EVX-25/50/100
Audio
Input
25V, 70V
is selected at J4
or 1V/600 Ohm
J5 - X jumper selects VOX activation.
Audio Signal alone enables input.
External Audio input w/VOX
Audio signal input provides activation
TB2-9
TB2-6
TB2-1
TB2-2
Field wiring connections:
#6-32 wire clamp screw 14-18 AWG
#8-32 wire clamp screw 12-18 AWG
Horizontal wire entry terminal 18-26 AWG
Wire gauge determined by circuit load