Audio/video modulator is an economical commercial quality TV modulator. It provides 55dBmV RF output on any specified CATV channel from 2 to 135 (54 to 860MHz). HRC and IRC frequency plans are also available. It is ideal for placing A/V program sources such as satellite receivers, VCR’s, DVD’s, cameras or TV demodulators onto standard 6MHz NTSC TV channels for broadband distribution. It features IF saw filtering with built-in FCC group delay pre-distortion assuring excellent adjacent channel performance and color operation. Modulator complies with FCC 21006 with +/-5kHz visual carrier stability and required frequency offsets on all aeronautical channels. For BTSC stereo applications, field-defeatable audio preemphasis network is provided making compatible with any outboard stereo generator that provides composite baseband output. -30dB output test point and all user controls are provided on front panel.
AC convenience outlet
Fully compatible with BTSC encoded stereo audio
Front panel accessible level controls for easy set-up and adjustments
Low cost high performance channelized audio/video modulator
Meets FCC docket 21006 aeronautical frequency offset requirements
Demodulator/Modulator Signal Type - Audio
Demodulator/Modulator Signal Type - Video
Spec Sheet available - Yes
Maximum Frequency Response (Bandwidth):
860000 kHz
Maximum Frequency Response (Bandwidth):
860000000 Hz
Minimum Frequency Response (Bandwidth):
300000 kHz
Minimum Frequency Response (Bandwidth):
300000000 Hz
Number of Channels:
87
Depth:
3 in
Height:
1.75 in
Width:
19 in
Product Weight:
4 lbs
RF Output Level:
55 dBmV (Minimum)
RF Output Level Range:
15 dB (continuously adjustable)
Audio/Video Carrier Ratio Control:
-7 to -20 dB
Video Input Return Loss:
18 dB
Video Carrier to Noise Ratio:
62 dB (4MHz bandwidth)
