The VP−727A−BA is a high−performance audio matrix switcher for balanced stereo audio signals on XLR connectors. The unit switches balanced stereo audio to the selected preview and program outputs.
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Standalone or VP-747 Companion Switcher.
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Headphone Output - Program or preview (selectable).
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Level Control - Each input and output.
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Take Button - For executing preview to program switching (with the option to either CUT or FADE (mix) between the audio sources).
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Front Panel Lockout.
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Preview & Program Mute Buttons.
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Audio-Follow-Video - When connected to the VP−747.
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ProcAmp Controls - Base, treble, balance & delay (per input).
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Flexible Control - Front panel, RS−232 and RS−485 (to connect to VP−747 and VP−727T T−Bar controller).
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Worldwide Power Supply - 100−240V AC.
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Standard 19” Rack Mount Size - 2U. Rack “ears” included.
| INPUTS: |
8 balanced stereo audio, +4dBm/50kΩ on XLR (F) connectors. |
| OUTPUTS: |
1 program and 1 preview balanced stereo audio, +4dBm/50kΩ on XLR (M) connectors; 1 headphone on a 6.5mm jack; 1 program S/PDIF on an RCA connector. |
| MAX. OUTPUT LEVEL: |
>4.5Vpp. |
| BANDWIDTH (-3DB): |
>22kHz. |
| S/N RATIO: |
>85dB. |
| CROSSTALK @1KHZ (ALL HOSTILE): |
Program: <−88dB; Preview: <−92dB; Balanced: <−88dB; Phones (Preview): <−82dB; Phones (Program): <−80dB. |
| COUPLING: |
AC, input and output. |
| AUDIO THD + NOISE: |
Program: 0.02%; Preview: 0.002%; Program phones: 0.034%; Preview phones: 0.018%. |
| AUDIO 2ND HARMONIC: |
Preview phones: 0.03%; Program phones: 0.04%; Program: 0.03%; Preview: 0.04%; Program balanced: 0.04%. |
| CONTROLS: |
Preview level: <−72dB to 62dB in and out; Program level: <−73dB to 45dB in and out; Program bass: 0dB to 27dB @100kHz;P rogram treble: 0dB to 11dB @10kHz; Program balance: −18dB to 0dB; Program balanced (+/−) level: <−80dB to 47dB; Phones level (preview and program level): <−80dB to 57dB. |
| INDICATORS: |
3−character display on the front panel. |
| POWER CONSUMPTION: |
100−240V AC, 50/60Hz; 10VA. |
| DIMENSIONS: |
19" x 7" x 2U W, D, H, rack mountable. |
| WEIGHT: |
3.5kg (7.7lbs) approx. |
| INCLUDED ACCESSORIES: |
Power cord, null−modem adapter, Windows®−based Kramer control software, rack "ears". |
