Viking Electronics VK-TBB-1B Talk Battery Booster

- 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 VKTBB1B