As desired. Connected to the KSU for amplified external page. HHEU required for Loud Ringing Bell application. MDFB required as talkback microphone. On DK280 and DK424 a PIOU, PIOUS or PEPU is required for page interface. On Strata Se and VI interfaces with HKSU, EKT, or MDFB for paging. Connects to 117 VAC, 60 Hz power.
| TelephoneStuff.com | |
|---|---|
| Product Category | Speakers |
| Product Number | HESB |
| Product Name | Toshiba External Speaker Amplifier |
| Features | Active |
