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ClassA - tridimas electronics

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A/VAMAvailable for:<strong>ClassA</strong>AM OutputA/V AMTRF SRF SRC MCP THC TBAMODEL MCP-801 MCP-811 MCP-812REF. 3849 3851 3848TV system B/G/D/K/I/L B / GAudio system Mono A2InputSelectable output channellocated between:MHz(2x) Video ,, (2x) AudioTV BiI channeleach one of the two channels is selectableberween: 45 - 862Adjustable output level dBμV 68 to 78IntercarrierfrequencyAudio1Audio2MHzAdjustable carrier level ratio dB 12 / 165.5— 5.742Video input level Vpp 0.7 ... 1.4Video input impedance Ω 75Adjustable video modulationdepth% 80 to 90Audio input level Vpp 0.5 ... 4.0Impedancia entrada audio Ω > 600Adjustable audio peakdeviationkHz ±40 to ±50Audio pre-emphasis μs 50Weighted SNR dB > 59Differential gain % < 3Differentian phase º < 3K-factor (2T pulse) % < 3 < 2.5Spurious in band dBc < -57Broadband noise (∆B=5 MHz) dBc < -73Output loop-through loss dB 0.7 (typ) ,, 1.2 (max)Supply voltage VDC +1212 / 16 (audio 1)20 (audio 2)Consumption mA 460 560Video connector type(2x) female RCAAudio connector type(4x) female RCAOutput RF connector type(2x) female FDC connector typebanana socketProgramming interfaceRS-232 / DB-9Dimensions mm 230 x 195 x 322HeadendsIn twin modulators, the two generated TV channels are combinedinternally to make up one bi-channel output signal.An MCP headend includes:- Single MCP-4xx and/or twin MCP-8xx Modulators.- One HPA amplifier that amplifies the sum of the combined outputTV channels.- One or more CFP Power Supplies.- One or more Rack-Frames or wall-fixing Base-Plates. The baseplatescan be joined horizontally.- Usually, housing units for the base-plates.- For large headends, one or more AMX-400 combiners.The MCP assembly provides a TV multichannel signal whose levelis appropriate to feed the distribution network. An extension inputat the HPA amplifier allows easy coupling of the wideband 47-862MHz signal provided by an existing reception headend.Each module is packed with:- 1 or 2 F plug bridge, 64 mm length, for output coupling line.- 1 DC plug bridge, 53 mm length, for connection of +12 VDC voltage.(RCA plugs for video and audio input connections are not supplied)IKUSI · CATALOGUE 201367

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