Nagra E - Manual

Portable mono analogue recorder
¼” analogue tape recorder
Designed for radio reporters
Single speed 19cm/s NAB or CCIR
Single microphone and balanced line input
Reference generator
Confidence playback
Monitoring speaker
Modulometer
Self-contained
Lightweight and reliable
General information
The Nagra E is particularly sturdy and simple to operate and service. 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 < 0.9 % at 0 dB, < 2 % at +3 dB
Frequency response 50- 15000 Hz at +/- 2 dB
Signal to noise ratio 62 dB ASA A weighted
Erase depth 12000 Hz recorded signal > 79 dB
Wow and flutter +/- 0.1 % (DIN 45507)
Reference oscillator 1 kHz signal, 0 VU level – 8 dB
Built in reference oscillator For tape calibration –12 dB @ 1 kHz, 6.3 kHz and 10 kHz
Operating range - 20 to 70 °C
Autonomy In continous operation 20 hours
Inputs / output
Mic input 3 pin XLR’s
Mic powering “T”power, Dynamic
Sensitivity From 0.2 mV to 4 mV / 0 dB
Line input On microphone input, 2.5 mV / 0 dB
Line Assymetrical with output load > 300 , 0.94 V for 320 nWb/m
Physical
Dimensions 315 x 226 x 104 mm, (12.4 x 8.8 x 4 inch)
Weight 5.5 kg, 12.1 lbs (12 cells and tape included)
Optional accessories
External accessories
20 99032 000 ETS Soft carrying case, delivered with shoulder strap QHC-2
70 98254 000 PA-4 Set of 4 Ah rechargeable cells
70 13908 000 CS Line output cable 3 m (10 ft), 2x3 banana
Nagravision SA
Route de Genève
221033 Cheseaux
Switzerland
[email protected]
www.nagra.com
Nagra Office
Tel
Fax
+ 41 21 732 01 01
+ 41 21 732 02 12
Nagra E
CCIR Order # 70 02006 000
NAB # 70 02008 000
NAGRA E V 1 October 02
Copyright Nagravision SA