See www.firecom.com for options and accessories.
Dimensions:
L x H x W: 4.16 [106] x 2.75 [70] x 1.29 [33] inches [millimeters]
Weight::
5.9 oz (without cables)
Power Requirements:
Minimum: 9.5 VDC @ 83mA
Maximum: 28.0 VDC @120mA
Fuse: 2 amp
See the headset manual for headset specifications.
5 Conductor Plug
OPTIONS AND ACCESSORIES
SPECIFICATIONS
Appendix A - Wiring Diagrams
HM-10 Headset Module
13