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Cisco Model 6275 Frequency Agile Demodulator (NTSC) Data Sheet

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Marco Polo MKII – Universal TV Demodulator 
 
2
 
 
 
Specifications 
 
RF Input 
Connector 
F-type, 75 
W 
Frequency 
45.25 MHz to 860.25 MHz 
Input level 
-16 dBmV to 27 dBmV 
Tuning 
Random access or search 
Step size 
62 KHz 
Video 
Standard 
B/G, D/K, I, L, M/N 
Preset 
200 program presets 
Program ID 
15 characters wide 
Audio 
Standard 
Mono, IRT and Korean stereo, IRT dual sound, NICAM 
digital sound, BTSC & SAP 
 
Outputs 
Video Output 
Number of outputs 
2 
Connector 
BNC, 75 
W 
Level 
1 Vpp baseband video into 75 
W 
Level adjust 
 
Manual 
± 3 dB 
Automatic 
Based on sync amplitude 
Frequency compensation 
 
Manual ± 
3dB 
Automatic 
Based on burst amplitude 
Audio output 
Number of outputs 
2 
Connector 
Male XLR (L and R) 
Level 
0 dBm across 600 
W 
Level adjust 
-3 dB to +9 dB in 0.5 dB steps 
SAP Output 
Connector Male 
XLR 
Level 
0 dBm across 600 
Level Adjust 
-3 dB to +9 dB in 0.5 dB steps 
Speaker output 
Connector Wire 
4-pole 
Controls 
Volume, balance, bass, treble 
Effects 
Spatial for stereo  
Pseudo for stereo 
Power 
2 x 6 Wrms across 8 
W