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El AEV ITB-302 Evolution es el nuevo modelo de teléfono híbrido capaz de satisfacer todas las necesidades de gestión avanzada de comunicaciones telefónicas. Está diseñado para rack de 19″, una unidad, y contiene dos híbridos telefónicos internos. Se pueden interconectar varias unidades ITB302 para permitir la expansión de «n» líneas, manteniendo la facilidad de uso y la posibilidad de control remoto. La nueva versión con gestión DSP también está disponible.
Telephone lines, properly filtered and isolated, allow the audio conference between them and the DJ. An internal microprocessor provides an array of features that, until now, have been difficult to provide in the same unit. All potentiometers have been eliminated to solve problems of wear. All adjustments are made digitally.
The adaptive adjustment to the telephone line is automatically performed by the hybrid without the need for operator intervention.
Remote commando units
ITB 302 Evolution comes with a remote command dedicated, through which effect the coupling line and the introduction of the Meeting of the incoming calls of the two channels.
multi-line connection
several ITB 302 Evolution units can be connected in cascade, you can then expand the system and manage all telephone communications through a single input channel and one of the mixer’s output without having to make any change, but simply by connecting between them the various ITB 302 through the appropriate connectors.
In addition to the 2-wire phone, on the apparatus is also the connections TX & RX 4-wire.
AUDIO LEVEL:
Input level (SEND 1/2): ± 12 dBm
Input impedance: >10 KΩ Electronically Balanced
Connector: XLR female
Output level (RECEIVE 1/2): 0 dBm
Output impedance: 100 Ω Electronically Balanced (max load 600 Ω)
HYBRID CIRCUIT:
Input/output: balanced and floating
Impedance: 600 Ω
RX Level: – 20 ÷ 0 dBm
TX Level: – 8 dBm
Hybrid null: – 40 dB Full Band (on urban telephon line)
Frequency response: 230 ÷ 3400 Hz
Distortion: 0.8 %
4 WIRE SECTION:
Impedance: 600 Ω
RX Level: – 12 ÷ + 12 dBm
TX Level: 0 dBm
Frequency responce: 50 ÷ 20000 Hz (-1 dB)
Distorsion: 0.8 %
Noise: ≥74 dB (DIN Noise)
Crosstalk: ≥75 dB (1KHz 0dBm)
MEETING SECTION:
Connector: XLR Cannon female
Input meeting: ± 12 dBm
Input meeting impedance: >10 KΩ
Electronically Balanced >10 KΩ
Connector: XLR Cannon male
Output meeting: ± 12 dBm
Output meeting: impedance 100 Ω Electronically Balanced (max load 600 Ω)
GENERAL DATA:
Power supply: 87 to 254 V 50/60 Hz 10 VA
Dimension: 19″ Rackmount 1 Unity
Weight: 4.0 Kg
Brochue + technical information:
