Alpha DV4 STR 4 Zone Paging Adapter, 10W
- Non-returnable or refundable

The DV4 from Alpha is a 4-zone paging adapter used with the S.T.R.™ HT2006 series handsets when one (1) to four (4) zones of paging is required. The DV4 has a built-in 10 watt audio amplifier, and can provide that power up to four (4) zones. Each zone can be paged from a different selective button on the HT2006 handset, and you can make a 5th button an 'ALL-CALL' button, which will activate all four (4) paging zones simultaneously. The DV4 has no music-muting capabilities built-in. If background music that will mute when a page takes place is required, you must provide a separate p.a. amplifier/tuner set-up with an amplifier that has auto-muting capabilities. If more power is required than 10 watts you can feed the output(s) from the DV4 into one or more higher powered paging amplifiers. The DV4 operates on 16VAC (40VA) low-voltage Class II wiring. Each DV4 requires a separate Model T1640 (U.L. Listed) plug-in transformer. Do not power from the same transformer that is providing power for the intercom amplifier.
Alpha DV4 STR 4 Zone Paging Adapter Features
- Easy Installation: Easily installs right on finished wall surface or in customer supplied housing, simplifying setup and saving time.
- Safe Operation: Operates on safe low-voltage Class II wiring, ensuring compliance with electrical safety standards.
- Four Zones of Paging: Offers four (4) zones of paging and 'ALL-CALL' capabilities, providing versatility and ease of communication across different areas.
- Screw Terminal Connections: Convenient screw terminal connections simplify wiring and reduce installation complexity.
Alpha DV4 STR 4 Zone Paging Adapter Specifications
| Audio Amplifier Power | 10 Watts |
| Paging Zones | 4 Zones |
| ALL-CALL Feature | Yes |
| Operating Voltage | 16VAC (40VA) |
| Installation Type | Surface or Housing |
| Transformer Requirement | Model T1640 (U.L. Listed) |



