Up for Grabs: Antronix Model STB-2 A/B Push Button Switch AmplifierUNTESTED. All knobs, buttons and connectors in good physical condition. No power adapter comes with this unit. Has the following controls and inputs:Knobs at front:Mode knob with red LED light next to the following: Amplify, Bypass or OFFCore: - to 0 to +Detail: - to 0 to +Stabilize: - to 0 to +Channel: CH3 / CH4Buttons at top:A / B3-way splitter at topInputs at back:Video / Audio InputDC 12V, 300mA Power InputOutputs at back:3-inputs for Video out3-inputs for Audio outVHF OutPAYMENT & SHIPPINGPAYPAL: It would be really nice if Buyer could pay with papal immediately.INTERNATIONAL BUYERS: Please let us know which shipping service works best for you.__________________________________Thank you