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USER INSTRUCTIONS IFB 4030-M Description The IFB 4030-M is a passive beltpack intended for use with Telex digital matrix intercom sys- tems. 1. Controls headset/earset output audio level. 2. ¼” Monaural headset/earset output. 3. XLR-3F Balanced input. Installation 1. Connect the beltpack to an unused intercom system port (see cable diagram below).
The sole obligation of Telex during the warranty period is to provide, without charge, parts and labor necessary to remedy covered defects appearing in products returned prepaid to Telex. This...