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FM Systems ALM672 Audio Level Master Audio AGC (Stereo Only)

FM Systems ALM672 Audio Level Master Audio AGC (Stereo Only)


Our Price : $939.60

Product Code: FMSALM672


The ALM672 AUDIO LEVEL MASTER stabilizes audio levels from unstable sources. Many audio program sources in a cable head-end are prone to change in level between programs, or in the case of ad insert equipment, from tape to tape. The volume of these program sources are often not under the control of the head-end technician, such as programs received over the satellites. In the past this has raised havoc with TV audio levels on cable systems. Now, with the ALM672 to stabilize levels and the ADM-1 Audio Deviation Meter to set those levels accurately, the days of wildly varying audio level are gone.
The AUDIO LEVEL MASTER is a broadcaster quality, fully professional grade, automatic audio level control system, built with the price and quality conscious Cable Operator in mind. Each ALM672 card contains one full stereo audio service, and three stereo cards fit in one PMS610 mainframe. Since the PMS610 mainframe only occupies one rack space (1.75 inches), the Audio Level Master needs very little of the scarce rack space in the cable head- end. Each stereo channel is dual-band, with low frequencies controlled independantly of the high frequencies.
Sophisticated timing and logarithmic control circuits insure a constant output volume, even though the signal input may vary throughout a 30 dB power range. An L.E.D. display monitors the degree of compression being applied to the signal and assures the operator that the output volume is fully under control and delivering the required level. The AUDIO LEVEL MASTER will give you trouble-free control of your audio levels and provide consistant TV audio volume, channel-to-channel and program-to-program.

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