Post Offer Free
Cogo Security Technology Co., Ltd
Cogo Security Technology Co., Ltd  

Gold Index: 452

You are here: home  > CATV modulator  > fixed channel modulator
Enlarge fixed channel modulator

fixed channel modulator 

Place of Origin: Guangdong, China (Mainland) 
inquire
Add to My Favorites
HiSupplier Escrow
Share |

Product Detail

Model No.: CG-SK318M
Certificate: ce, fcc
Brand Name: cogo-st
Export Area: worldwide

fixed channel modulator

Specifications
Reflection
Output Frequency Range
45-870MHz
Frequency Accuracy
± 5KHz
Output Level
113 dBmV(<550MHz)110 dBmV(³550MHz)
Out of Band Suppression
≥ 60dB
Side-bandSuppression
≥65dB
Output Impedance
75 Ω
Video to Audio Carrier Ratio
-10dB ~ 10dB
Video
Frequency
input level
0.6 ~ 1.5Vp-p
input impedance
75 Ω
input reflection
30dB min
k coefficient
4 % max ( 2T pulse )
video s/n
50dB
C/L delay
40nsec
frequency response
± 1dB( 25Hz ~ 5.8MHz)
differential gain
± 4 % ( modulation 87.5 )
differential phase
± 4 °
Audio
frequency
input level
-10 ~ 10 dBm
input impedance
10KΩ min
frequency response
± 1dBmax(40Hz ~ 15KHz)
distortion
0.5 %
signal to noise ratio
-60dB
audio picture interval
4.5MHz
Power Supply
voltage
110V±10% AC
Features
1. Intermediate frequency, high functional index; being processed with 3 SAW filters;
2. PLL technique is applied to audio and RF local oscillator,high frequency stability and
high accuracy;
3. Adopt MMIC circuits on some key parts and SMT technology is applied to the overall unit.;
4. LED display;
5. Adopt screw filters for output;
6. Intermediate frequency input and output ports;
7. With high security and h stability in hight temperature;
8. Output level adjustment and A/V adjustment was designed on the front panel;
9. NTSC type stereo function.
bigPhoto
 Mr. Jason Leun
Manager
Tel: 86-755-86250836
Fax: 86-755-86193609
Contact to this supplier

Didn't find what you're looking for? Post Buying Lead or contact HiSupplier Customer Service Center  for help!

Related Search

Channel Modulator    Modulator    RF Modulator    Qpsk Modulator    Catv Modulator    FM Modulator    More>>

Find more related products in following catalogs on Hisupplier.com

Computers & Consumer Electronics >> Audio & Video Equipment >> Radio & TV

Company Info

Cogo Security Technology Co., Ltd [China (Mainland)]


Business Type:Manufacturer, Distributor/Wholesaler
City: Shenzhen
Province/State: Guangdong
Country/Region: China (Mainland)

View Contact Details

You May Like:

Product (5)