Philips N2521 - Technical Data and Accessories; Specifications and Available Accessories

@ Improvement of the signal-to-noise ratio in the
4,000-14,000 Hz range using DNL: > 10 dB.
@ Improvement of the signal-to noise ratio using
the Dolby system: > 8 dB. (Dolby Noise Reduction
circuit made under license from Dolby Laborato-
ries Inc.)
@ When using the FM pilot-tone suppression filter,
the frequency range may be reduced slightly.
e@ Dimensions: 360mm _ wide, 305mm_ high,
155 mm deep.
@ Weight: approx. 5.1 kg.
@ Socket @@, headphones: impedance 400-600 «2.
@ Sockets @ @, microphones: input sensitivity:
<0.25 mV/2 kQ (pins 1 and 4).
@ Socket @3, line in/out:
- input sensitivity: <2 mV/20 kQ (pins 1 and 4) or
< 100 mV/1 MQ (pins 3 and 5);
- adjustable output level: 0-0.5 V/10 kQ (pins 3
and 5, no output signal during recording).
@ Socket 64, monitor: adjustable output level:
0-0.5V/10 kQ2 (pins 3 and 5, output signal both
during recording and playback).
Available accessories
(subject to change without notice)
@ C-60, C-90 and C-120. 'Ferro low noise’ Com-
pact Cassettes with playing times of 2x30, 2x 45
and 2 x 60 min respectively.
@ C-60, C-90 and C-120. ’Hi-Ferro low noise/high
output’ Compact Cassettes with playing times of
2X30, 2x 45 and 2 x 60 min respectively.
@ C-60 and C-90, ’Chromium’ Compact Cassettes
with playing times of 2 x 30 and 2 x 45 min respec-
tively.
@ 811/CCT, cleaning cassette, for cleaning the
magnetic heads and tape guides.
e@ N8211, omnidirectional microphone on de-
tachable table stand. Sensitivity 2.7 mV/Pa, fre-
quency range 63-17,000 Hz, impedance 500 (2.
@ N 8306, cardioid microphone on detachable
table stand, equipped with adapter for floor stand
with 3/8” Whitworth thread. Sensitivity 2.4 mV/Pa,
frequency range 100-19,000 Hz, impedance 500 Q.
@ N 8307, wide-band cardioid microphone on de-
tachable table stand, equipped with adapter for
floor stand with 3/8” Whitworth thread. Sensitivity
2.4mV/Pa, frequency range 80-20,000 Hz, im-
pedance 500 2.
e@ N 8500, HiFi cardioid electret microphone on
detachable table stand, equipped with wind shield,
adapter for floor stand with 3/8” Whitworth thread
and storage cassette. Sensitivity >3.5 mV/Pa,
frequency range 20-20,000 Hz, impedance <1 kQ2.
@ N 8402, stereo microphone, consisting of two
detachable cardioid microphones on table stand.
Sensitivity 2.8mV/Pa, frequency range 120-
12
16,000 Hz, impedance 500 Q (all per channel).
@ 4822 321 20211 (N 6206), connection/extension
lead, length 5 m, for recording with two micropho-
nes and/or for extension of the microphone lead.
@ N6708, telephone coil, for the recording of
telephone calls. N.B. The recording of telephone
calls is prohibited in certain countries. (Not avail-
able in Great Britain.)
@ 4822 321 20207 (EL 3768/14), stereo con-
necting lead with 5-pole, 180° DIN plug at both
ends.
@ N 6310, HiFi stereo headset, ‘open air’ principle.
Frequency range 20-20,000Hz, impedance
2 600 02, weight 160 g.
@ N 6320, HiFi stereo headset, ‘open air’ principle.
Frequency range 16-20,000Hz, impedance
2600 22, weight 180 g.
@ N 6302, HiFi stereo headset, acoustically insula-
ted system, equipped with stereo sound dimen-
sion control. Frequency range 16-20,000 Hz, im-
pedance 2 600 ©), weight 450 g.