BRH Broadcast Cable Accessories
The following tables describe wiring for BRH detachable cables. All BRH detachable cables contain six conductors with discrete termination at the Shure 6-pin connector that plugs into the headset. For pre-terminated cables, conductors (and signal) are tied to common contacts at the other end of the cable where shown.
BCASCA-NXLR4 (male connector)
| 4-Pin XLR-M |
Signal |
Wire |
6-Pin Headset Connector |
| 1 |
Mic − |
Black |
2 |
| 2 |
Mic + |
Red |
1 |
| 3 |
Mic Ground |
Shield (uncoated) |
3 |
| Headphone Audio Ground |
White |
6 |
| 4 |
Headphone Audio 1 |
Orange |
4 |
| Headphone Audio 2 (boom side) |
Green |
5 |
BCASCA-NXLR4-FEM (female connector)
| 4-Pin XLR-F |
Signal |
Wire |
6-Pin Headset Connector |
| 1 |
Mic − |
Black |
2 |
| Mic Ground |
Shield (uncoated) |
3 |
| 2 |
Mic + |
Red |
1 |
| 3 |
Headphone Audio Ground |
White |
6 |
| 4 (thru 47uF cap) |
Headphone Audio 1 |
Orange |
4 |
| Headphone Audio 2 (boom side) |
Green |
5 |
BCASCA-NXLR5 (male connector)
| 5-Pin XLR-M |
Signal |
Wire |
6-Pin Headset Connector |
| 1 |
Mic − |
Black |
2 |
| 2 |
Mic + |
Red |
1 |
| 3 |
Mic Ground |
Shield (uncoated) |
3 |
| Headphone Audio Ground |
White |
6 |
| 4 |
Headphone Audio 2 (boom side) |
Green |
5 |
| 5 |
Headphone Audio 1 |
Orange |
4 |
BCASCA-NXLR3QI
| Connector |
Contact |
Signal |
Wire |
6-Pin Headset Connector |
| 3-Pin XLR-M |
1 |
Mic Ground |
Shield (uncoated) |
3 |
| 2 |
Mic + |
Red |
1 |
| 3 |
Mic − |
Black |
2 |
| 6.3 mm (1/4") TRS |
Sleeve |
Headphone Audio Ground |
White |
6 |
| Tip |
Headphone Audio 2 (boom side) |
Green |
5 |
| Ring |
Headphone Audio 1 |
Orange |
4 |
BCASCA1 (unterminated)
| Signal |
Wire |
6-Pin Headset Connector |
| Mic + |
Red |
1 |
| Mic − |
Black |
2 |
| Mic Ground |
Shield (uncoated) |
3 |
| Headphone Audio 1 |
Orange |
4 |
| Headphone Audio 2 (boom side) |
Green |
5 |
| Headphone Audio Ground |
White |
6 |
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