Blonder Tongue BAVM-860SAW Channel 45 Audio/Video Modulator Saw Filtered

ITEM #: BAVM-860-SAW-45 MFG #: BAVM-860-SAW-45

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List Price:

$184.00

Our Price:

$160.00

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BAVM-860-SAW-45 - Overview

The Blonder Tongue BAVM-860SAW is an economical commercial quality TV modulator. It provides a +55 dBmV RFoutput on any specified CATV channel from 2 to 135 (54 to 860 MHz). HRC and IRC frequency plans are also available. The BAVM-860SAW is ideal for placing A/V program sources such as satellite receivers, VCR's, DVD's, cameras or TV demodulators onto standard 6 MHz NTSC TV channels for broadband distribution. The BAVM-860SAW features IF SAW filtering with built-in FCC group delay pre-distortion assuring excellent adjacent channel performance and color operation. The modulator complies with FCC 21006 with +/- 5 KHz visual carrier stability and required frequency offsets on all aeronautical channels. For BTSC stereo applications, a field-defeatable audio preemphasis network is provided making theBAVM-860SAW compatible with any outboard stereo generator that provides a composite baseband output. A -30 dBoutput test point and all user controls are provided on the front panel.

  • Features:

    • Meets FCC docket 21006 aeronautical frequency offset requirements
    • Fully compatible with BTSC encoded stereo audio
    • Front panel accessible level controls for easy set-up and adjustments
    • AC outlet
     

  • Specifications:

    • RF Specification
    • Frequency Range: CATV channel 45
    • Output Level: 55 dBmV, minimum
    • Output Level Range: 15 dB
    • Audio/Video Carrier Ratio Control: -7 dB to -20 dB
    • Frequency Tolerance: 10 kHz standard channels, 5 kHz FCC 21006 offsets
    • Audio Carrier Frequency Setting: 1 kHz maximum, 4.5 MHz above video carrier
    • RF to Video Response: 1 dB P/V from Fv -0.5 MHz to Fv +4.2 MHz
    • Broadband Noise: -90 dBc
    • Spurious Output: -60 dBc in 50 to 860 MHz Range @ +55 dBmV output
    • Output Match (Return Loss): 12 dBc
    • Vestigial Sideband Response: @ channel edge -20 dB, @ adjacent channel -40 dB

      Video
    • Input: 0.7 to 2.5 V peak to peak for 87.5% modulation
    • Input Return Loss: 18 dB
    • Carrier-to-Noise Ratio: 62 dB in 4 MHz bandwidth
    • Hum Ratio: 60 dB peak to peak video to 60 Hz RMS
    • Differential Gain: 5% at 87.5% modulation
    • Differential Phase: 5° at 87.5% modulation
    • Group Delay: 170 ±50 nS

      Audio
    • Input Impedance: 10 kΩ, unbalanced
    • Input: 140 mV RMS for 25 kHz peak deviation
    • Frequency Response: ±1.0 dB (50 Hz - 15 kHz referent to standard 75 msec pre-emphasis)
    • Intercarrier Stability: 4.5 MHz at ±5.0 kHz

      General
    • Power Requirements: 105 - 130 VAC, 60 Hz, 10.5 W
    • Temperature Range: 0 to +50°C

      Connectors
    • Audio In: F-type female
    • Video In: F-type female
    • RF Output: F-type female
    • RF Output Test: F-type female -30 dB
    • AC Outlet: Female AC outlet 600 VA maximum

      Mechanical
    • Line Cord: 6' power cable: 3 wire grounded, 3 wire convenience outlet
    • Dimensions (WxHxD): 19 x 1.75 x 3" (48.26 x 4.44 x 7.62 cm)
    • Weight: 4 lb (1.8 kg)

      Packaging Info
    • Package Weight: 4.55 lb
    • Box Dimensions (LxWxH): 21.5 x 5.4 x 3.3"
     

Required Accessories

BAVM-860-SAW-45 - Required Accessories

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