Teacher Expectation and the Student Perspective

Raysharp RS-CA251FND-DF-W2812W-OTZ 5MP AHD IR (35m) 120dB True-WDR Weatherproof Bullet Camera with 2.7~13.5mm Motorized Zoom Lens – 12VDC Powered – Default Video Output 5MP AHD – Video Output Switchable to HDTVI / AHD / HDCVI / CVBS Key Features :- IMX335 1/2.8″ Progressive CMOS sensor 5MP resolution – 2592 (H) * 1944 (V） Color 0.02lux @ F1.6 (AGC ON); B/W 0 lux @ IR ON Supports 5MP for AHD & HDTVI @ 20fps Supports 4MP for AHD, HDCVI & HDTVI @ 25fps Supports 2MP / 1080P for AHD, HDCVI & HDTVI @ 25fps Supports CVBS: 960H @ 25fps 2.7-13.5mm motorized…