Stand alone 4 zone, two way, listen and talk back monitoring station. Terminals for connecting STW1 and STW1-SE speaker / microphones. DVR / recorder in out function permits recording and playback of both sides of conversations. Built in Microphone with push to talk function.

Features:

• 2 Watt speaker power amplifier
• 3" full range speaker
• 5mm headphone jack
• Line level input and output jacks for connection to DVRs and tape recorders.
• Recorder monitor switch.
• Level controls for each microphone.
• Remote speaker volume controls.
• 2 Watt 70v line speaker drive signals.
• Switcher control of up to 4 STW1 zones.
• Page tone and flashing channel light for microphone / speaker zones equipped with call switches.
• Push to talk momentary switch
• Built in talk back microphone.
• Master volume control
• Power: 16Vac @ 500ma
• Reverse polarity protected and fused.
• High quality metal enclosure
• Dimensions: 90 x W7.10 x H1.25 

Includes

• STW4 base station
• 2 RCA patch cords
• 16VAC AC adapter.
• Installation instructions

Microphone / speaker wiring Requirements

• 2 each, Stranded 22-gauge, 2-conductor shielded cable with drain wire (for each speaker / microphone).