EverFocus EHD320 manuale d’uso

EHD32 0 1 1 / / 3 3 ” ” C C o o l l o o r r R R u u g g g g e e d d D D o o m m e e C C a a m m e e r r a a User ’ s Manual and Operation Instructions[...]

Notice This manual is presented to the us ers of EHD320 by EverFocus Electronics Corp. W ith years of engineering res earches, EverFocus has spared no effort to provide the high quality products to the worldwide users. For the policy of continual product improvement, Eve rFocus reserves the right to make changes to the product specifications and do[...]

T able of Contents S afety W arning …………………………………………1 I ntr oduction……………………………………………..2 S pecification…………………………………………….3 I nst allation Instructions………………………….….…4 D ip Switch Functions…………………………….….?[...]

Safet y Wa r n i n g 1. Do not install the camera n e ar electric or magnetic fields. Installed the camera away from TV , radio transmitter , magnet, electric m otor , transformer , audio speakers because the magnetic fields generate from above devices will distort the video image. 2. Do not install the camera in th e high temperature envir onment.[...]

Intr oduction The most technically advanc ed EHD320 is the newest vandal-resistant Color Rugged Dome Camera from EverFocus Electronics. The Color Rugged Dome Camera can withstand a blow from a 10-pound sledgeha mmer and has a built-in heater that allows for operation in low temperat ures. It is perfect for all high-profile crime-prone applications [...]

S p ecification P i c k u p d e v i c e : 1 / 3 ” i n t e r l i n e t r a n s f e r C C D P i c t u r e e l e m e n t : N T S C : 7 6 8 ( H ) × 4 9 4 ( V ) P A L : 7 5 2 ( H ) × 5 8 2 ( V ) Horizontal res olution: 480 TV li nes Sensitivity: 1.0 lux / F=1.2 S / N r a t i o : > 4 8 d B ( A G C o f f ) W eatherproof ratings: IP66 Electronic shu[...]

Installation Instructions 1. Loosen the 4 fix screws on the housing cover by using the attached wrench (Figure 1). Carefully uncap the housing cover as the direction shown below (Figure 2), please pay attention not to damage the lens. T o remove the housing cover , push the hinges to the bottom of the bracke t, the hinges can be easily removed from[...]

3. Mounting the base. Attach the base to the wall or ceili ng, fix the base by the 4 setscrews attached in the accessory pack. The dome is weighted 1.7kg, please make sure if the mounting is strengthe ned enough to support it, if not, please re inforce the mounting according to the environment. Note: The diameter of the screw hole is ψ4.7mm. Cauti[...]

4. Re-assemble C amera 1. If mounting EHD320 on the wall, please to aim the “ Wa l l ” in line with the triang le “ S ” marked on the lead fr ame. (factory default) Figure 6-1 “W all” 2. If mounting EHD320 on the ceiling, please to aim the “ Ceiling ” in line with the triangle “ S ” marked on the lead frame. Figure 6-2 “Ceilin[...]

5. W ire Connection Connect the power supply cable (AC2 4V/DC12V), video output and alarm output to the proper connector s shown as Figure 7. The V. Phase adjustment screw is located on th e termina tion board. The vertical phase may require adjust ment to synchronize the vertical phase of the camera with other camera in the system when it is to be[...]

6. V iew Angel Adjustment The camera can be rotated 360 ° horizontally , 140 ° vertical and 60 ° 3’rd axis view angles (as shown in Figure 8) . Adjust the proper camera view angel as needed. If a vari-focal lens is used, you may adjust the focus and zoom of the lens to bring the obje ct in focus. Be sure to loosen the locking screws on the len[...]

Dip Switch Functions LEVEL ALC Vi d e o GND ON OFF LL AGC BLC FL Vi d e o GND ON OFF LL AGC C BL FL ES Board Lens V a ri-Focal Lens LL (Line-Lock) Off/On To select the sync mode between Internal Sync.( LL off) and Line-Lock (LL on). Set the line-lock off, the camera will synchronize to the internal time base. Set the line-lock on, the camera’s ve[...]

BLC (Back Light Compensation) On/Normal When BLC is turned on, the AGC, ES and IRIS oper ating point is determined by averaging over t he center area instead of en tire field-of-view, so that a dimly-lit foreground object at center area can be clearly distinguished from brig htly-lit backgrounds. BLC should not be used unless it is needed to compen[...]

IRIS Level Adjustment Brightness Level can be adju sted from the IRIS le vel VR while using the direct drive lens.  Turn counterclockwi se to L to get darker picture.  Turn clockwise to H to get brighter pict ure. IRIS ALC Adjustment T o select light me tering method –  T urn the IRIS ALC Adjustment VR counterclockwise for A verage Meter[...]

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