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Shanghai Qunan Electronics Co.,Ltd
 
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Shanghai Qunan Electronics Co.,Ltd
[China]
Address:
Room2104,No.439Pucheng Road,Pudong Area,Shanghai,China Shanghai Shanghai China
Phone:
86-021-58889980
Contact name:
SIMON
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Shanghai Qunan Electronics Co.,Ltd
 
CCTV Balun

Active Hubs

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Active Hubs

Click to enlarge image

 Origin China
 Model Number SJ-S-A4
 Brand Name OURTEN

Product:SJ-S-A4
Model Number:SJ-S-A4

☆  S series 4-channel active transmitter Hub is with RJ45 and 
 easy fastener connectors optional; 
☆  Suitable for centralized transmission of small project; 
☆  Indicator for video signal; 
☆  PAL, NTSC, SECOM All-systems compatible; 
☆  Color signal transmission range: 1500m(4900 feet) with 
active receiver; 
☆  Two level signal magnification;
☆  Built-in transient protection, excellent anti-interference ability;
☆  Save space and easy installation.

　　　Features & Benefits
Specifications
 

Input Level

1.5Vp-p/ 100Ω Max, Balanced

Normal Output Level

1Vp-p/ 75Ω, Unbalanced

Bandwidth

Video: DC to 6 MHz.

Common Mode Rejection Ratio

15KHz-5MHz: Typical 60dB

Differential Gain

＜2%

Differential Phase

＜2°

Weighted Signal-noise-ratio

≥60dB

Insertion Loss

Determined by Automatic Gain Control

Max. Distance Color/ B&W

Cat 5 UTP:　 NTSC: 5000 ft (1.5km); PAL:　4000 ft (1.2km)

Image Adjustment

Automatic Gain Control for Sharpness and Luminosity

Built-in floating and surge protection:

3 levels, 6000v 1.2μS×50μS

LED Indicator

Green Led for Video Signal: Red Led for Power status

Connectors

Two (2) screw terminals for twisted pair

Power Supply

DC12V or AC 24V

Temperature

Operating: -25° to 70° C  Storage: -25° to 85° C

Humidity

Up to 95%

Enclosure

ABS fire retardant plastic

Weight

0.132kg

Dimensions

Length 143mm×Width 58mm×Height 27mm

Related Keywords: Active Hubs , Hubs , balun


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