Specifications include, but are not limited to: 1. Network Video Recorders (NVR) a) Each Atomic City Transit (ACT) bus will be equipped with a 9 channel (minimum) mobile-rated high-definition network videorecorder (NVR) that can be configured for a camera system that utilizes between one and nine cameras. b) Each on-board NVR system shall include a lockable/removable 4 terabyte removable hard disk drive caddy, including all necessary ports to accommodate up to nine (9) cameras and microphones and Wi-Fi modem. Equivalent options for hard drive are acceptable such as SD cards or solid-state NVR provided recording space is equivalent. c) Provide details on any options available which provide support for a minimum of 4G Cellular modem and Wi-Fi for remote cell phone access. d) Each NVR will support a minimum playback rate of 20 frames per second per camera, and at least 25 days or up to 250 hours recording time (including audio). e) NVR shall be capable of withstanding vibration consistent with public transit use as well as an operating temperature range of -22° to 122° Fahrenheit. f) The information recorded by the NVR shall be easily downloaded to a standard PC utilizing Microsoft Windows operating system. g) System should include programmable recording start/end times of up to 15 minutes after bus has been idle or power is terminated. h) System must back up to a secondary media, such as an SD card plugged into the NVR, in the event of hard drive failure. i) System will be powered by 12 Volts of Direct Current (VDC) vehicle power supply. Every effort will be made to wire or connect components to continuously protect from power surges and power spikes. Any components damaged by power surges or power spikes shall be covered under warranty as described in F. WARRANTIES below. j) Equipped with “event button” or similar feature, shall be installed within reach and view of the driver, that allows driver to time-stamp events for easily searchable viewing at a later time, as well as non-driver indicated incidents (hard braking, impacts, bumps)...
