background image

v2.0 10/26/10 

PACKAGE CONTENTS 

This package contains: 
 

One ST-CCTV-VBAC4 4-channel active UTP video receiver 
One installation manual 
 

Note: The ST-CCTV-VBAC4 requires a minimum 12VDC 1A power supply such as the 
ST-PS12VDC1A.

 

 
 

PRODUCT DESCRIPTION 

The ST-CCTV-VBAC4 is a 4-channel active video receiver that receives a balanced signal over 
unshielded twisted pair (UTP) cable and converts it to an unbalanced signal for a display device 
(e.g., monitor). Four channels of video imaging simultaneously can be received over UTP cable, 
processed and displayed. The ST-CCTV-VBAC4 incorporates excellent crosstalk suppression and 
transient  suppression  protection.  Color  video  transmission  distances  using  the  SecurityTronix 
ST-CCTV-VB  passive  video  balun  are  up  to  3,900  feet.  Use  of  the  SecurityTronix 
ST-CCTV-VBAC-TX active video balun allows a color transmission distance up to 4,900 feet.  
 

    

      

ST-CCTV-VB

 

 

 

ST-CCTV-VBKIT 

 

SPECIFICATIONS

 

ST-CCTV-VBAC4

 

Specifications (Typical)  

1.  Color Transmission Distance 

3,900 feet (passive devices), 4,900 feet (active devices) using UTP cable 

2.  Frequency Response 

DC – 6MHz (passive devices), DC – 8MHz (active devices) 

3.  Operating Voltage 

12VDC 

4.  Number of Inputs 

5.  Number of Outputs 

6.  Impedance 

Coax BNC: 75

Ω

, UTP: 100

Ω

 

7.  UTP Port 

Terminal Block, RJ45 

8.  Operating Temperature 

5

°

F – 158

°

F  

9.  Relative Humidity 

0 – 95% 

10. Wire Type Range for Operation 

One Unshielded Twisted Pair per Video Signal 
DC Loop Resistance : 18

Ω

/100M 

Impedance : 100

Ω

 

±

 20% 

Differential Capacitance : 62pF/m maximum 

11. Dimensions 

7.5”x4”x1.1” 

12. Weight 

3.3 lbs. 

13. Power 

12VDC 1A 

 

Summary of Contents for ST-CCTV-VBAC4

Page 1: ...v2 0 10 26 10 1 INSTALLATION MANUAL ST CCTV VBAC4 4 Channel Active UTP Video Receiver Copyright North American Cable Equipment Inc ...

Page 2: ...n distances using the SecurityTronix ST CCTV VB passive video balun are up to 3 900 feet Use of the SecurityTronix ST CCTV VBAC TX active video balun allows a color transmission distance up to 4 900 feet ST CCTV VB ST CCTV VBKIT SPECIFICATIONS ST CCTV VBAC4 Specifications Typical 1 Color Transmission Distance 3 900 feet passive devices 4 900 feet active devices using UTP cable 2 Frequency Response...

Page 3: ...VDC 1A power supply must be used AC power cannot be applied Using an AC or other incorrect power supply will damage the unit c Only qualified installers are allowed to install and test the unit d The ST CCTV VBAC4 is a low voltage product and intended for indoor installations If installed outdoors proper safety and lightning grounding are required 4 WIRING CONNECTIONS a The UTP connections to the ...

Page 4: ...d UTP d Make a UTP cable connection between each passive active device s balanced connector and the ST CCTV VBAC4 s terminal blocks or RJ45 input connectors Up to 4 devices can be connected e Using quality 75ohm coaxial cable with BNC connectors connect the ST CCTV VBAC4 s BNC output connector to a display device e g DVR or monitor Up to 4 display devices can be connected f Connect a 12VDC 1A powe...

Page 5: ... image appears scrambled i Check to be sure all UTP wiring connections and polarities are consistent at each device and ST CCTV VBAC4 input terminal block or RJ45 connector b Video image has some ripples This may be caused by electro magnetic interference Be certain all cables are away from any devices that may cause such interference e g electrical motors furnaces etc c Video image lacks brightne...

Reviews: