EMT 240 Reverb Foil Скачать руководство пользователя страница 1 | Manualshive

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Instruction Manual

EMT 240

Reverb Foil

GERMANY

BARCO-EMT

CONTACT: BIRDGETTE HEBDING nee (ZIMMER)

TELEPHONE: 0114978259060

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Содержание 240 Reverb Foil

Страница 1: ...Instruction Manual EMT 240 Reverb Foil GERMANY BARCO EMT CONTACT BIRDGETTE HEBDING nee ZIMMER TELEPHONE 0114978259060 ...

Страница 2: ...f f laterally the squeezed upper blocks take off laterally the lower blocks The inside housing should now swing freely in all directions If shipment has to be made by you occasionally via carriers such as railway airfreight or forwarding agents we would recommend in your own interest to re mount the shock protection and to ship the unit only in its original packing The shock protection and the pac...

Страница 3: ... dam ages caused by shock or other impacts due to rough handling in transit Before operation please remove the shock protection in the following sequence Open one side of the housing take the wrench of the accessories and loosen nuts at the lower wooden blocks until the bolts will release the inside housing take off laterally the squeezed upper blocks take off laterally the lower blocks The inside...

Страница 4: ...ives off energy to the surrounding air sound field by bringing an absorber more or less close to this sound field energy is removed and the decay is damped to a greater or lesser extent This method not only has the advantage of damp ing all frequencies equally and without erratic behavior as may occur due to the complex input impedance of a mechanical system when damp ing is done electrically by c...

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Страница 9: ...ing of white noise level it is recommended that the same meter be used both for measuring input and output levels 2 Alignment for studio systems using peak level indicators and any peak alignment levels 2 2 2 1 Feed a test signal of 2 kHz at standard line level e g 6 dB from a low impedance source oscillator 50 ohm to the input Measure at the test jack using a volt meter peak level indicator or hi...

Страница 10: ...ctave white noise but otherwise measured as usual The output level as a function of frequency is measured with a constant level 14 dB at the reverberation unit input The response should lie within the tolerance low frequency cut off filter in O dB position In general it can be stated that minor deviations from the tolerances are not acoustically noticeable A level recorder permits this measurement...

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Страница 15: ...e Minimum load resistance Remote control Control voltage requirement Power requirement a AC supply b DC supply Weight Dimensions Subject to change 0 7 55 65 dB 60dB 0 775V rms 0 dB approx 0 4 V rms 5 dB 5 kQ balanced and floating 21 dBm for 1 THD 6 l0dB relative to direct channel 40 Q balanced and floating 200 C Silicone damped linear motor with control elec tronics and position indicator 24 VDC I...

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Страница 19: ... nominal line level the level control R I in tile amplifier ncctssible at the front panel is to be adjueted so that a level of 13 dB is obtained at test point C The R128 potentiometer sets the limiter threshold After nomiual align ment input output 0 dB application of a 8 dB signal to the input hould result in 0 5 dB limiting at the output The R 140 potentiometer determines the total amplificatio ...

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