GBC BF-350/PA
Camera and wiring completely concealed inside box. Specially designed connection block disconnects cabling automatically when file is removed from shelf. Can be modified to contain wireless transmitter. Comes with free power supply, free audio capability and lint-free cleaning cloth. Microphone: omni-directional electret, audio output: 1Vp-p, 600 Ohms and audio bandwidth: 100Hz - 10KHz, +/- 3dB.