BOGEN VOICE ACTIVATED RELAY, Part# VAR1 NEC Expansion board The durable Nitsuko / NEC

The durable Nitsuko / NEC 28-Button HF Speaker Phone  92760 is compatible with the 28i 124i and 704i Systems

Outstanding Low Light Performance

Plug and play for easy installation

CRIMPING (KA12-350 AL) in U Style Type

dual PoE-enabled network ports

BOGEN VOICE ACTIVATED RELAY, Part# VAR1 NEC Expansion board The durable Nitsuko / NECThe quality Bogen VAR1 VOICE ACTIVATED RELAY uses an adjustable trigger threshold, a mic preamp gain, 0. 25~20 second release delay, and a relay status LED. It uses a screw terminal for all input and output connections and requires a 12~24VDC, 100mA power supply, sold separately. Mic level, 600ohm line level, 25V, and 70V distributed speaker level. Features: Two sets of C Form (both N. O. and N. C.) relay contacts respond to audio activity 4 levels of