Valcom IP Speaker Surface Mt. w/Digital Clock 4-Digits, w/Black Grille - Gray, Part# VIP-431A-DS-SA VIP-9880A-SA It is designed for ease

It is designed for ease of use

with expansion microphones for greater coverage (2215-07155-001)

Type Strain Relief

and anti-flicker functionality

8 languages: English

Valcom IP Speaker Surface Mt. w/Digital Clock 4-Digits, w/Black Grille - Gray, Part# VIP-431A-DS-SA VIP-9880A-SA It is designed for easeThe efficient Valcom VIP 431A DS SA IP Speaker Surface Mt. w Digital Clock 4 Digits, with Black Grille in color Gray Intrado Revolution, can be either one way or talkback and provides voice access and a visual timeline to a single zone over an IP based network. The speaker level is adjusted via software during setup. The clock synchronization is initiated via connection to any Network Time Protocol. Features PoE (802. 3af) No Local Power Required 2.