Assessments - 3, GPA: 4.3
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Facilidade de uso
It is designed to be adjustable and serviceable in the field, thanks to its simple circuit design, component markings and the enclosed circuit diagram indicating test points and voltages. Furthermore, the meter can be used as a voltmeter with the internally provided test probe. A number of electronic components are enclosed for easy servicing. The machine can be powered from either an external supply (ATN-4 Order # 70 14 378 000) or internal batteries (12 D cells). Specifications THD at 400 Hz Frequency response Signal to noise ratio Erase depth Wow and flutter Reference oscillator Built in reference oscillator Operating range Autonomy < 0.9 % at 0 dB, < 2 % at +3 dB 50- 15000 Hz at +/- 2 dB 62 dB ASA A weighted 12000 Hz recorded signal > 79 dB +/- 0.1 % (DIN 45507) 1 kHz signal, 0 VU level - 8 dB For tape calibration -12 dB @ 1 kHz, 6.3 kHz and 10 kHz - 20 to 70 °C In continous operation 20 hours Inputs / output Mic input Mic powering Sensitivity Line input Line 3 pin XLR’s “T”power, Dynamic From 0.2 mV to 4 mV / 0 dB On microphone input, 2.5 mV / 0 dB Assymetrical with output load > 300 Q, 0.94 V for 320 nWb/m Physical Dimensions Weight 315 x 226 x 104 mm, (12.4 x 8.8 x 4 inch) 5.5 kg, 12.1 lbs (12 cells and tape included) Optional accessories External accessories 20 99032 000 ETS 70 98254 000 PA-4 70 13908 000 CS Soft carrying case, delivered with shoulder strap QHC-2 Set of 4 Ah rechargeable cells Line output cable 3 m (10 ft), 2x3 banana Nagravision SA audio@nagra.com Nagra Office Route de Genève 221033 Cheseaux Switzerland Tel + 41 21 732 01 01 Fax + 41 21 732 02 12 NAGRA E V 1 October 02 Copyright Nagravision SA...