الاجهزه الالكترونيات الامريكية قد تحتاج الى محمول فولت من ١١٠ الى ٢٢٠.قد تحتاج إلى محول كهرباء
مميزات خاصة
Off-hook voice announce with hands free reply
Utilizes standard CAT 3, 5 or 6 cable
Self-standing or wall mount
Talkback Applications
وصف
Talkback, Black, Desktop/Wall speaker is self-standing or can be mounted on a flat surface as a mini-speaker and includes a volume control and an on/off switch. With this speaker, personnel can be paged even while talking on the phone.