Broadcast Electronics 3000 Series - Specifications

The Model 3200 and 3300 machines are also available for delayed
record/playback operation. These are designed
as Models 3200 RP/DL and
3300 RP/DL respectively. These models can be operated in either a "delay"
or "normal"
mode. The time span of the delay is determined by the length
of the tape
on the cartridge. This can vary from six seconds, for example,
to provide
ample time for editing words or comments inappropriate for broad-
cast on telephone talk shows; or up to 3D-minutes on C-size cartridges for
delayed rebroadcast of network programs.
Both secondary 150 Hz and tertiary 8 kHz cue tone circuitry is
available in record or playback only models. The secondary cue tone in-
stalled in units equipped with fast forward provides automatic fast cueing
at the end of a message. The fast forward option is available in all models.
Alternate tape speeds
and line voltages and frequency standards are also
available. In record models, a provision for microphone input is available.
1-4. SPECIFICATIONS
The following list provides electrical and physical specifications
for the 3000 series audio cartridge machines.
PARAMETER
Tape Speed:
Fast-Forward {optional):
AC Power Requirements:
Noise (Reproducer):
Monophonic:
Stereophonic:
Distortion:
Equalization:
Frequency Response:
3
SPECIFICATIONS
7.5 in/s (19.05 cm/s) ±0.1%
22.5 in/s (57 cm/s)
105 to 125 V/210 to 230 V; 50 or 60 Hz
45 to 50 W maximum
62 dB or better below reference of
400 Hz at 3% THD; 54 dB below 160 n
Wb/m at 1 kHz.
60 dB or better below reference of
400 Hz at 3% THD; 52 dB below 160 n
Wb/m at 1 kHz.
2% or less record to playback at 160 n
Wb/m at 1 kHz.
NAB, IEC, CCIR as specified.
±2 dB from 50 Hz to 15 kHz exclusive
of
head contour effect.