Cisco Model 6109 6 MHz Off-Air Reference (NTSC) Fiche De Données

 

RF Input Frequency Range  

Channels 2-13 

RF Input Level  

-15 dBmV to +15 dBmV (maximum level > +40 dBmV) 

RF Frequency Accuracy 

±1 kHz from nominal carrier frequency per FCC requirement 
73.1545. 
Note: The nominal frequency may be offset by +10 kHz  
or -10 kHz per FCC requirement 73.606. 

RF Input Impedance 

75 ohms, nominal 

RF Input Return Loss 

>12 dB across tuned channel 

IF Video Carrier Frequency 

45.75 MHz 

±2.5 kHz 

Program IF Input Level 

+31 dBmV to +45 dBmV 

Program IF Input Impedance 

75 ohms, nominal 

Program IF Input Return Loss 

>17 dB from 41 MHz to 47 MHz 

Output Frequency 

6.00 MHz 

±380 Hz (sine wave) 

Output Level 

0.6 to 1.3 V p-p 

Input Powering  

90 V AC to 130 V AC, 60 Hz, or 40 to 80 V DC, 25 W max. 

Chassis 

1.75 inch rack mount (per EIA Standard RS-310-C) 

Ambient Operating Temperature 

0

°C to +50°C 

Relative Humidity 

5% to 95%, non-condensing 

Remote Control  

Scientific-Atlanta SMC II Interface 

 

 
 
 
 
 

 

Continuum is a registered trademark of Scientific-Atlanta, Inc. 
Scientific-Atlanta and the Scientific-Atlanta logo are registered trademarks of Scientific-Atlanta, Inc. 
Specifications and product availability are subject to change without notice. 
 1999 Scientific-Atlanta, Inc. All rights reserved. 
 
Scientific-Atlanta, Inc. 
1-800-722-2009 or 770-903-6900 

www.sciatl.com

   

Part Number 713720 Rev A 

 

September 1999