Electro-Voice BK-1632 - Page 4

BK-1632 STEREO MIXER
Specifications
GENERAL SPECIFICATIONS
FREQUENCY RESPONSE -
Mic Input to Any Output. EQ Flat. All Faders Nominal
20-20.000 Hz ± 1 dB
TOTAL HARMONIC DISTORTION -
<0.05% at *f4 dBu 1 . 20-20,000 Hz
<0 10% at +20 dBu, 20-20,000 Hz
NOISE -
(20-20,000 Hz with 150-ohm input Impedance)
-128 dBu EIN-equivalent input noise, mic input
(theoretical minimum nocse is -130 dBu across 150 ohms)
-90 dBu residual at mam out (an faders down)
-90 dBu residual at monitor out
INPUT CHANNEL EQUALIZATION —
± 15 dB shelving at 100 Hz
± 12 dB peak/dip at 3 kHz
± 15 dB shelving at 10 kHz
MICROPHONE INPUTS —
Low mpedance, balanced — pm 2 reference positive
Maximum input level +6 dBu (1.5 V)
Input impedance at 1 kHz; 4 4 kQ
Common Mode Refection Rato.
Typical: -65 dB
Minimum, 60-10.000 Hz: -50 dB
LINE INPUTS —
High impedance, balanced op positive
Maximum input level: +24 dBu (12 V)
Input impedance. 70 kQ
PEAK INDICATOR THRESHOLD
+ 15 dBu
MAXIMUM VOLTAGE GAIN ±3 dB —
85 dB — Mic In to Main Out 60 dB — Line In to Mam Out
75 dB — Mic In to Monitor Out 50 dB — Line In to Monitor Out
75 db — Mic In to Sub Out 50 dB — Line In to Sub Out
52 dB — Mic In to Insert Jack 27 dB — Line In to Insert Jack
82 dB - Mic In to EFX Send 57 dB - Lme In to EFX Send
50 dB — Lme m to AUX OUT
Left Inse rt _
Right Insert
EFX Return _
EFX Input_
Monitor Input
Aux Return
Input-Channel Insert 1
LINE LEVEL INPUTS
MAXIMUM
LEVEL
+ 20 dBu *
+ 20 dBu
+ 40 dBu
+ 29 dBu
+ 20 dBu
+ 5 dBu
Aux Input +29dBU
1. Requires a source impedance of 100 Q or less
INPUT
IMPEDANCE
100 kQ
100 kQ
>15 kQ
16 kO
10 kQ
>15 kQ
1 8 k Flat EQ.
1 k Max
Boost EQ
10 kQ
CROSSTALK —
-75 dB typical — Adjacent inputs. 1 kHz
- 75 dB typical — Input to output. 1 kHz
- 50 dB minimum — All combinations. 20-20.000 Hz
LAMP CONNECTOR -
BNC connector. 12 6 V ac/0 20 amps maximum
PHANTOM POWER —
48 V dc at pins 2 and 3 on mic connector. 3.4 kQ source resistance
LEVEL DISPLAY -
10-Segment LED In 3 dB Steps:
Range: - 18 dB to +9 dB
Reference “O' +4 dBu
Response Full wave, average responding
HEADPHONE OUTPUT —
Output: 20 mW into 8 O
Frequency Response: 50-15 kHz ±2 dB
PFL (pre fader listen): Switchable for input and
output
channels
AUX SEND Input Channels: Switchable pre- or
post-fader and EQ
DIMENSIONS -
Height: 130 mm (5 125 m.)
Depth: 460 mm (18 125 in.)
Width: 632 mm (32 75 in.)
NET WEIGHT —
16 8 kg (37.0 lb)
POWER REQUIREMENT —
25 Watts Maximum
Available kx 95-130 volts. 60 Hz
OUTPUTS
MAXIMUM 1
MINIMUM
INTERNAL
LEVEL
LOAD IMPEDANCE
Main
+ 20 dBu 600 Q
50 Q
Monitor
+ 20 dBu 600 Q 50 Q
Left Sub
+ 20 dBu 600 Q
50 Q
Right Sub + 20 dBu 600 Q
50 Q
Left Insert
+ 20 dBu
600 Q
50 Q
Right Insert
+ 20 dBu
600 0
50 Q
EFX Send
+ 20 dBu
600 Q
50 Q
Input-Channel Insert
+ 20 dBu
2000 Q 100 Q
Aux Out
+ 20 dBu
600 Q 50 Q
1 0 dBu is 0 775 volts. RMS
two