The unit was inspected and was found to be used and in working condition. The unit was powered on and we performed a self check before loading the camera setting. The unit was not tested further due to not having the username and password. Please note photos. Please Be Advised! the monitor, keyboard or mouse are not included in this sale. Bosch DB18C3050R2 DiBos DVR, 18-Channel, 500GB, DVD-RW, 16 IP Devices Used Technical Specifications: Analog Camera Inputs: 18 Maximum Camera Inputs: 18 Capacity: 500 GB Camera tamper detection Web-browser remote access and viewing View/record video at CIF/2CIF/4CIF resolution 18 analog cameras Hybrid analog/IP MPEG4 digital video recorder Includes DVD-RW 16 IP devices 500GB hard drive Interfaces/Ports 18 x BNC Video In 18 x Loop Through 2 x Video Out Audio In 1 x Audio Out Alarm In 1 x 25-pin DB-25 Parallel Relay Out 2 x RS-232 Serial 1 x 15-pin HD-15 VGA Out 1 x RJ-45 Network 5 x 4-pin Type A USB 2.0 USB 2 x Mini-DIN (PS/2) Keyboard/Mouse R6:2 AFH 61128176 rl fdk 80904208 80318248