Connection To A Balanced Audio Intercom System - JVC GY-HD250U Reference Manual

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Connection to a balanced audio Intercom system

Connect ion between XLR-3pin and the RM-HP250AU
When connecting to a 2 wire balanced system such as Audio-com ® connect three pin microphone XLRs to
the RM-HP250AU as shown in Fig. 3.
XLR-3pin
1 2
3
XLR pin assignment of each intercom
Pin #
Pin-1
Pin-2 Balanced Audio(C) + DC Power
Pin-3 Balanced Audio(H) + DC Power
Settings of the RM-HP250AU
• S301 on the MAIN board is set to "2W" (Side tone adjustment* is required).
* Refer on page 1-9 of the RM-HP250AU service manual(No. HC025)
RM-HP250AU REAR PANEL
Fig. 3 Audiocom ® system
Audiocom
GND
Version 1.12
56