Viking TBB-1B Talk Battery Booster

Key Features:

• 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