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5.  TROUBLESHOOTING 

a.  No  picture  after  applying  power  –  (i)  check  all  plugs  and  cables  are  securely 

connected  to  the  proper  connectors;  (ii)  ensure  your  power  supply  is  providing  the 
correct voltage and current. 

b.  The picture has ripples – (i) check to see if the power supply is experiencing AC ripple, 

if  so  a  filter  may  be  required;  (ii)  determine  if  the  monitor  is  faulty;  (iii)  determine  if 
other  peripheral  equipment  is  causing  ripple  and  if  so  make  the  necessary 
adjustments. 

c.  The picture background continuously changes color – a fluorescent lamp’s magnetic 

field  may  cause  color  roll,  therefore,  reduce  the  number  of  fluorescent  lamps  or 
increase the distance between the camera and the lamps. 

d.  The picture appears smeared – (i) the power supply voltage level may be unstable, 

therefore,  try  another  power  supply;  (ii)  ensure  the  cables  are  correctly  connected 
and/or the cables are of the correct impedance. 

e.  Other interference may require a Securitytronix ground loop isolation filter. 
f.  Additional troubleshooting assistance can be found on-line at 

www.securitytronix.com

 

in addition to support from Securitytronix sales engineers at 1-610-429-1511. 

 

 

Disclaimer:  Consult  all  regulatory  laws  regarding  hidden  &  covert  video  and  audio 
recording.  It is solely the buyer’s responsibility, not the seller, to ascertain and obey all 
applicable local, state, and federal laws regarding the possession and use of any item 
offered  by  Securitytronix.   By  placing  an  order,  the  buyer  represents  that  all  products 
purchased will be used in a lawful manner and that he/she is of legal age.

  

 

Summary of Contents for ST-CVTSD420-WSD-W

Page 1: ...v1 2 8 11 11 1 INSTALLATION MANUAL ST CVTSD420 WSD W Smoke Detector Covert Camera ...

Page 2: ...ake them attractive for CCTV security applications SPECIFICATIONS ST CVTSD420 WSD W Specifications Typical 1 Image Sensor SONY Color CCD 2 Pixels HxV 510x492 3 Scanning System NTSC 4 Horizontal Resolution 420 TV Lines 5 Vertical Frequency 59 94 Hz 6 Synchronization Internal 7 Minimum Illumination 0 5 Lux F1 2 8 Scanning System 2 1 interlace 9 Auto Electronic Shutter Up to 1 100 000 Sec 10 White Ba...

Page 3: ...e the camera s life and proper operation do not point the camera towards the sun or strong light c Do not install the camera in an indoor environment where the temperature is above 122 F Do not install the camera outdoors d Do not install the camera near a magnetic field or a high power motor e Do not mount the camera near a radiator or heater f Only use a dry cloth to clean the camera If there is...

Page 4: ...g the image with a portable monitor or meter c Observe the image while rotating the camera When the desired view is achieved mark the mounting holes on the ceiling d Connect the power supply s 5 5mm male power pigtail to the camera s female power connector e Connect the camera s female BNC video output connector to the video coaxial cable s male BNC connector f Feed all wires up into the ceiling g...

Page 5: ...a and the lamps d The picture appears smeared i the power supply voltage level may be unstable therefore try another power supply ii ensure the cables are correctly connected and or the cables are of the correct impedance e Other interference may require a Securitytronix ground loop isolation filter f Additional troubleshooting assistance can be found on line at www securitytronix com in addition ...

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