AMX DTMF+ Interface AXB-DTMF+ - Manual (Page 6)

Product Information
2 AXB-DTMF+ DTMF+ Interface
AXB-DTMF+ Specifications (Cont.)
Operation modes (set via
internal jumpers): • Auto Answer
• Line Type
Refer to Setting the Internal Jumpers section on page 3 for details.
Front panel components (FIG. 1):
AXlink LED Blinks on and off to indicate that the AXB-DTMF+ is communicating with the
central controller.
Off Hook Phone LED Lights when ever a telephone connected to the PHONE connector on the AXB-
DTMF+ is in an off-hook condition.
The OFF HOOK PHONE LED only functions when the telephone line is con-
nected directly to the AXB-DTMF+.
Off Hook Line LED Lights when the AXB-DTMF+ is taken off-hook.
The OFF HOOK LINE LED only functions when the telephone line is con-
nected directly to the AXB-DTMF+.
Ring LED Lights when an incoming call ring is detected.
DTMF RX LED Lights when the AXB-DMTF+ is receiving DTMF signals.
DTMF TX LED Lights when the AXB-DMTF+ is transmitting DTMF signals out.
Rear panel components:
Phone connector This RJ-11 connector is used for attaching a telephone.
Line connector This RJ-11 input connects the incoming telephone line to the AXB-DTMF+.
Audio In RCA connector that provides unbalanced line level audio input signals for cou-
pling to the telephone line signals for coupling to the telephone line..
Audio Out RCA connector that provides an output for unbalanced line level (1V p-p) audio
signals coupled from coupled from the telephone line.
AXlink 4-pin captive-wire connector that provides power and communications with the
Axcess central controller.
Weight 1.0 lbs (454.0 g)
Dimensions (HWD) 1.51" x 5.55" x 6.45" (38.4 mm x 141 mm x 165 mm)
Mounting options • Flat mount
• Rack mount (using an optional AC-RK accessory rack kit).
FIG. 1 Front and rear views of the AXB-DTMF+
AUDIO
LINE
IN OUT
AXlink
AXM GN
D
AXP PW
R
RING
ON
HOOK
PHONE
OFF
HOOK
LINE
OFF
DTMF
RX
DTMF
TX DEVICE
PHONE
AXlink