Cisco PULSAR MKII - TV Modulator (BG) (PAL) データシート
Description
The CETUS
™
MK II Frequency Agile Television Modulator is a
high-quality, microprocessor controlled modulator used in large-
sized broadband networks. It is used to convert audio and video
signals into RF output signals. High performance plus agility
makes it suitable for systems requiring backup modulators.
sized broadband networks. It is used to convert audio and video
signals into RF output signals. High performance plus agility
makes it suitable for systems requiring backup modulators.
Features
• All agile channels from 47 MHz to 870 MHz
• Front panel LCD and buttons for user-friendly control
• Independent oscillation in IF 38 (38.9) MHz - SAW for IF and high SNR
• Low differential gain and differential phase
• PLL frequency composite in video carrier frequency and audio carrier frequency
• Unique diode dual balance design with good linearity and low noise
• Video AGC function with modulation depth of 87.5%
• IF video and audio interfaces for scrambling; clamping switch for video scrambling
• Automatic RF amplitude stabilizer
• Local or remote status monitoring and control via RS-485
• Support
• Support
ROSA
™
/ TNCS element management
• 19-inch (1 RU) chassis with independent power supply
Headend Systems
CETUS
™
MK II PAL D/K (B/G)
Frequency Agile Television Modulator