JK Audio PBXport - Manual (Page 4)

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Features—Rear View
20 22
16 17 18 19
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16. Caller Output - Male balanced XLR output contains caller au-
dio from the far side of the call.
17. Mix Output - Male balanced XLR output contains Caller and/or
Send audio based upon Send>Mix<Caller volume control set-
tings.
18. Send Input - Female balanced XLR input for signals going into
the phone line. Mic or line level input. This jack does not pro-
vide phantom power.
19. Mic / Line switch - Sets the front end sensitivity of the Send
XLR input. Set to Mic if you intend to plug a microphone di-
rectly to the Send jack. Set to Line if you are connecting to the
line output or auxiliary output of a mixer or other audio equip-
ment.
20. Rear Panel Phone Jack - Connect the handset jack on your
telephone base to this jack or the front panel phone jack using
the supplied handset jumper cable.
21. Rear Panel Handset Jack - Connect your telephone handset to
this jack or the front panel handset jack.
22. Screw Terminal Block - For speaker connection, remote LED
status connection and remote Online / Handset control.
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Inputs:
Send Input: Female XLR 1 k ohm, 10 mV
RMS nom. (-38 dBu nom.)
Mic/Line pad switch
Line = +5 dBu nom.
Outputs:
Caller Out: Male XLR 200 ohms,
500 mV RMS nom.
(+14 dBu Max output)
Mix Out: Male XLR 200 ohms,
500 mV RMS nom.
(+14 dBu Max output)
Headphone:
1/4" Stereo 8 ohms,
250 mW per channel.
Speaker:
Screw Terminals 8 ohms,
1 watt max
Handset Connectors: RJ22
Phone Base Connectors: RJ22
Power:
100-240 VAC, 50-60 Hz
Isolation:
1500 VAC
Size:
19" x 7.3" x 1.75"
(48.3 x 18.6 x 4.5 cm)
Weight:
5.4 pounds (2.4 kg)
Specifications