Alpine HCE-C300R Owners Manual - Page 37

Information Specifications e Camera section Image sensor 1/4 Type Colour CMOS Image sensor, aspect ratio 4 : 3 Effective Number of Pixels . . 640 (horizontal) × 480 (vertical) approximately 0.3 Megapixels Lens Section Focal length f = 0.8 mm, brightness F = 2.6 Angle of Field Horizontal: 190 °, Vertical: 155 ° (Control unit output: 180 °) Automatic Image Adjusting Function Automatic metering adjustment, Automatic white balance adjustment Synchro-System Internal synchronization Resolution (Horizontal) . . . . . 250 lines (centre area) Illumination Range 2 to 100,000 lx Operating Temperature Range 22 to +158 °F (-30 to +70 °C) Storage Temperature Range 40 to +185 °F (-40 to +85 °C) External Dimensions 21 × 21 × 23.8mm (W × D × H) (53/64" × 53/64" × 15/16") (excluding cable) Weight 30 g (including cable) e Control unit section Power Requirements 14.4 V DC (11 to 16 V allowable) Ground Type Negative ground type Output Image Mirror image, CVBS (NTSC Colour signal system) Output Drive Capacity . . . . . 75 ohm (W) Operating Temperature Range 4 to +140 °F (-20 to +60 °C) External Dimensions 176 × 110 × 30 mm (W × D × H) (6-15/16" × 4-5/16" × 1-3/16") Weight 450 g (including cable) In Case of Difficulty • The camera image does not appear. (Images other than that of the camera are normal.) Cause Solution The ignition key is Set the ignition key to ON. set to a position other than ON. No fuse is installed, or Install a fuse, or replace a there is a break in the relevant fuse after checking connection. the cause. The connection is not correctly established. Check whether the connection is correctly established while referring to this owner's manual. The reverse signal line of the connected product is not connected. Connect the reverse signal line while referring to the owner's manual of the connected product. The video connection cable is not connected to the camera input of the connected product. Connect the video connection cable to the camera input while referring to the owner's manual of the connected product. The rear camera image does not display, and the calibration mode appears. The control unit SETUP switch might be ON. Turn the ignition key to OFF and then set the SETUP switch to OFF. Wait for approximately 1 minute and then turn the ignition key to ON again. • The camera image is not normal. (Images other than that of the camera are normal.) Symptom The display screen flickers. The screen is difficult to read. The camera image sways. The camera image is unclear. Cause/Solution If a place illuminated by a fluorescent lamp is captured, the display screen may flicker. This is not a failure. If a dark place or a partially bright light is captured, or if the temperature of the main body of the camera is high, the screen may be difficult to read. This is not a malfunction. Check the installation status, and check screws for looseness. If the camera lens is dirty, wipe the lens softly with a soft cloth moistened with water. 35-EN