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Производитель: Panasonic
Размер: 493.25 kb
Название файла: WVBM1910.PDF
Язык инструкции:
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Фрагмент инструкции
HOLD) This control is used to lock the horizontal position of the picture. 5. Vertical Hold Control (V. HOLD) This control is used to lock the vertical position of the picture. 6. Height Control (HEIGHT) This control is used to adjust the height of the picture. 7. Bright Control (BRIGHT) Turn this control clockwise to increase the picture brightness. Turn this control counterclockwise to decrease the picture brightness. 8. Vertical Linearity Control (V. LIN) This control is used to correct the vertical nonlinearities in the picture. 9. Contrast Control (CONTRAST) Turn this control clockwise to increase the picture contrast. Turn this control counterclockwise to decrease the picture contrast. ■ REAR VIEW 10. Video Output Connector (VIDEO OUT) This BNC type connector is used to provide the video output signal of the source to an additional monitor or video cassette recorder. 11. Video Input Connector (VIDEO (N) This BNC type connector is used for receiving the video signal from a source to be monitored, such as a VCR. 12. DC Restoration Switch (DC REST ON/OFF) Select ON or OFF to restore background of picture or not. 13. AC IN -3- CONNECTIONS Power Cord 1. Keep the Power ON/OFF switch of the camera in the OFF position during installation. 2. Connect the Power Cord to a grounded electrical outlet. Video Cable Use a 75 coaxial cable (RG-59, RG-59A/U, RG- 59B/U, RG-59/U, RG-6/U, or RG-11/U). 1. Up to 10 monitors can be hooked up in this configuration before signal loss occurs. Total cable length should not be longer than 150 meters (500 feet). 2. Wiring Precautions : Do not bend the coaxial cable into a curve whose radius is smaller than 10 times its diameter. Never staple coaxial cables, not even with circular staples. Never crush or pinch the cable. All of the above will change the impedance of the cable and cause poor picture quality. SYSTEM CONNECTIONS 1. Single Monitor Connection 2. Multiple Monitor Connection TV Camera Cable WV-BM1910 Connect the Video Input Connector (VIDEO IN) on this monitor to the Video Output Connector of the video source with a coaxial cable. Last Video Monitor • Connect the Video Input Connector (VIDEO IN) on this monitor to the Video Output Connector of the video source with a coaxial cable. • Connect the Video Output Connector (VIDEO OUT) on this monitor to the Video Input Connector (VIDEO IN) on the second monitor with a coaxial cable. • Complete the connections of all monitors in the system according to the above procedure. ADJUSTMENT Preparations: Make sure that all required connections in the system are completed. Turn on the power of this monitor by pressing the Power On/Off Switch on the front panel. power- 1. Adjust the brightness by the Bright Control (BRIGHT) and the Contrast Control (CONTRAST) so that the overall brightness is appropriate and grey tones are resolved. increase increase 3. If the picture rolls up or down, adjust the Vertical Hold Control (V.HOLD) until the picture is stabilized. 4. The sub controls, HEIGHT and V. LINEARITY, should be adjusted at the same time to give proper vertical height consistent with good vertical linearity. Extending the picture height approximately 6 mm (1/4") beyond the top and bottom edges of the CRT mask is recommended. HEIGHT V. LIN 2. If the picture slips to either side, or a series of horizontal lines appear, adjust the Horizontal Hold Control (H.HOLD) until the picture is stabilized. H.HOLD OPERATION Under Scanning Press the Scan Size Selection Switch (SCAN SIZE) once (switch downto set the UNDER position. UNDER NORMAL SCAN SIZE DC Restoration DC restoration circuit provides a stable reference for the black level. Set the switch to ON to prevent excessive contrast and preserve shadow detail. OFF ON Press again (switch up _■_) to NORMAL position. SPECIFICATIONS Power Source : Power Consumption : Video Input: Video Output: Horizontal Resolution : Sweep Linearity : Sweep Geometry : Overscanning : Scanning Size : Tube Size : Ambient Operating Temperature Ambient Operating Humidity : Dimensions : Weight : 120V AC, 60 Hz Approx. 47 W 1.0 V[p-p] EIA composite/75 £2 x 1 Looping through VIDEO IN connector x 1 1 000 TV lines at center Less than 5 % at overscan Less than 2 % at overscan Approx. 6 % Normal or underscan, selectable 473 mm (18-5/8") diagonal actual visual size 505 mm (19-7/8”) diagonal tube screen size -10°C - +50°C (14°F - 122°F) Less than 90 % 483(W) X 443(H) X 329(D) mm 19-1/32"(W) X 17-7/16"(H) X 12-31/32"(D) 20 kg (44 lbs) Weight and dimensions shown are approximate. Specifications are subject to change without notice. STANDARD ACCESSORY Power Cord TABLE DES MATIÈRES PRÉFACE ................................................................................................................................................................................ 8 CARACTÉRISTIQUES DOMINANTES............................................