Description Pro Intercom PS3 Battery Adaptor/ Interface The Pro Intercom PS3 is designed for providing the facilities necessary for powering up the cabled intercom system from batteries. Typically, a pair of 12V batteries are wired in series for providing 24V, then connected to the Pro Intercom PS3. It is best to use because of its weight, size, and its ability to recharge, are computer UPS or motorcycle batteries, but auto or even lantern batteries is possible to be used. Time between recharging will depend upon the number of stations connected, but as an example, a pair of 150 Ampere/Hour batteries is capable to power the ten belt packs, along with their signal lights constantly On, for over 1000 hours. Connect Two 12V Batteries Three XLR Outputs Provides Termination Point Swiss-Made, Circuit Breaker Specifications Power requirement: 12~24 VDC from batteries Batteries are NOT provided.Power output: 1.0 Amp maximum, 30V peak, smoothed (ripple free)Audio bridging impedance: 200 ohms, unbalanced.Dimensions: 3.70 x 4.30 x 2.50 in. (93.98 x 109.22 x 63.5 mm.)Weight: 14.5 oz (0.411 kg.)
