225
Secondary Headset Jackbox
Table 86: SHJB Jumper Settings
Wiring to Console
The Secondary Headset Jackbox plugs easily into any of the consoles. The 9-pin, D-type
connector, J2 (“Console”), at the rear of the jackbox provides the signals to the console.
Use the supplied 9-pin cable to connect the jackbox to the console at the console headset
connector.
Wiring to Additional Jackboxes
If more than one jackbox is to be installed for a single console, only one Secondary
Headset Jackbox connects to the console. Additional jackboxes must connect in a daisy-
chain fashion to the initial jackbox at connector J1 (“Expansion”), at the rear of the
jackbox. If either the standard headset jackbox (Part # 950-9327) or the TRHI (Part # 950-
9439) will be connected, it must be the last jackbox in the daisy chain. When multiple
Secondary Headset Jackboxes are used, connect J2 of one box to J1 of the preceding box.
Wiring to Footswitch
Connector TB2 (“Footswitch”) is used to wire a footswitch to the headset jackbox. Wire
the switch across the terminals labeled “GND” and “PTT”.
Console Programming
To assure proper routing of headset mouthpiece audio when the “soft” console transmit
buttons (such as INSTANT XMIT and SITE ICOM) are used, the console must be
programmed through CPSW. The following menu items must be selected:
Edit, Position
#, Miscellaneous, Audio Source
for “soft” xmit keys, Spare Input #9 steered.
JUMPER
OPERATION
JP1
A* = Normal
B = PTT Override (JP3=B) (JP6=B)
JP2
Position 'A'/Hardwired
JP3
A* = Normal
B = PTT Override (JP1=B) (JP6=B)
JP4
Position 'B'/Hardwired
JP5
A* = 6-Wire
B =4-Wire
JP6
A* = Mute Enable
B = Mute Disable
* Factory jumper settings.
Caution!
Do not install a four-wire plug into an SHJB configured for six-
wire operation; the console may unexpectedly transmit on the
selected channel.
!
Содержание 4000 Series
Страница 1: ...Series 4000 Communication Control System Installation and Configuration 025 9533Y...
Страница 6: ...6 025 9533Y...
Страница 28: ...Introduction 28 025 9533Y...
Страница 88: ...Common Control Equipment Installation 88 025 9533Y Figure 22 Console Duplex Wall Jacks...
Страница 110: ...Common Control Equipment Installation 110 025 9533Y...
Страница 172: ...Console Installation 172 025 9533Y...
Страница 192: ...Audio Level Adjustments 192 025 9533Y...
Страница 230: ...Accessory Installation 230 025 9533Y...
Страница 236: ...Console ANI Programming 236 025 9533Y...
Страница 339: ...339 RSMP Operation Figure 99 Main Screen...
Страница 350: ...Radio System Management Program 350 025 9533Y...
Страница 362: ...Appendix B Troubleshooting 362 025 9533Y...
Страница 417: ...417 Index wiring accessories 164 wall jack 86 wiring diagram for M4219 244 X XMT button labels 332 XP settings 247...
Страница 418: ...Index 418 025 9533Y...