Viking Talk Battery Booster for Line Powered Devices VK-TBB-1B

– Viking Electronics battery booster and current looper to line powered devices
– Run line powered devices such as handsfree phones, touch tone hot-line dialers, digital announcers, etc.
– Increase maximum loop length on analog PABX/KSU stations
– Use with wireless doorbox devices
– Boost talk battery voltage up to 40VDC
– Boost talk battery loop current up to 26mA
– Power LED also displays activity
– Passes original ringing through to the device
– Passes caller ID data
– Passes hook switch flash
– Passes CPC signals
– Power adapter included
– Compatible with touch tone dialing
– Note: Not compatible with pulse/rotary dialing
– Power: 120VAC/12V DC 500mA, UL listed adapter provided
– Dimensions: 76mm x 112mm x 36mm (3.0” x 4.4” x 1.4”)
– Shipping Weight: 0.68 kg (1.5 lbs)
– Environmental: 0° C to 32° C (32° F to 90° F) with 5% to 95% non-condensing humidity
– Loop Current to Device: 26mA (nominal)
– Talk Battery Output: 40V DC (nominal)
– Connections: (4) screw terminals