10
Operational instructions
VECTOR S3A © Zeck Audio
6. Module cavity
The VECTOR S3A has a module cavity for plug-in installation
of optional audio modules, such as line delays, monitor
modules or a d.a.i.sy wireless system by Zeck.
7. Technical specifications
Model
Vector S3A
Output power, cont. . . . . . . . . . . . . . . . . . . . . . . . .300 W rms
Sound pressure level, max. cont. . . . . . . . . . . . . . . . . .123 dB
Frequency range . . . . . . . . . . . . . . . . . . . . . . . .40 Hz - 120 Hz
X-over frequency . . . . . . . . . . . . . . . . . . . . . . .120 Hz (active)
Efficiency . . . . . . . . . . . . . . . . . . . . . . . . . .90 % above 150 W
Cooling . . . .minimized Class-D heatsink convection cooling
Dimensions (w x h x d) . . . . . . . . . . . . . .390 x 620 x 312 mm
Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19 kg
Input
Input impedance . . . . . . . . . . . . . . . . . . .20 kohms balanced
. . . . . . . . . . . . . . . . .10 kohms unbalanced
Input sensitivity
(max. output power @1kHz)
. .0.25 V rms line level
. . . . . . . . . . . . . . . . . . .10m V rms mic. level
Max. input level . . . . . . . . . . . . . . . . . . . .7.2 V rms line level
. . . . . . . . . . . . . . . . . .430m V rms mic. level
Input connector . . . . . . . . . . . . . . . . . . . . .3-pin XLR, female
Balanced output
Gain . . . . . . . . . . . . . . 0 dB (±0.5 dB), referred to input level
Output impedance . . . . . . . . . . . . . . . . . . . . . . . . . .200 ohms
Output connector . . . . . . . . . . . . . . . . . . . . .3-pin XLR, male
System connector
Nom. output gain . . . . . . .0 dB (±0.5 dB), referred to system
. . . . . . . . . . . . . . . .connector input signal
Output impedance . . . . . . . . . . . . . . . . . . . . . . . . . .200 ohms
Input impedance . . . . . . . . . . . . . . . . . . . . . . .min. 10 kohms
Output level . . . . . . . . . . . . . . . . . . . .variable (limiter active)
Bass enhance . . . . . . . . . . . . . . . . . . . . . . . . . . .±6 dB @ 85 Hz
X-over . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .120 Hz / 24 dB
Protection circuits
- thermal voice coil emulation
- thermal controlled limiter
- r.f. filter
- line filter
- notch filter for cone overshoot protection
- subsonic filter
Mains supply . . .230V ac (±10 %), 50/60 Hz, IEC-3 connector
8. Hard w a re for fixing and accessories
VECA1: Tilt protection for monitor use
Plug-in plastic feet, support cabinet when used in
floor monitor position.
VEC12M1: Fixing bracket for
vertical use
Rugged fixing bracket, mounts di-
rectly to ceilings.
VEC12M2: Fixing bracket for
horizontal use
Rugged fixing bracket, mounts di-
rectly to ceilings.
VEC12M3: truss-system adaptor
Accessory for VEC12M2, facilitates
truss-system operation of VECTOR
cabinets. Allows longitudinal-axis
alignment of cabinet.
VEC12M4: high-stand adaptor
Accessory for VEC12M1, facilitates
high-stand operation of VECTOR
cabinets. Allows lateral alignment of
cabinet.
VEC12M5: wall adaptor
Fixing bracket, screws directly to
walls. Allows alignment of cabinet
in two directions.
M10: ring eyelet
Strong metal eyelet, serves as an additional
protection for flying operation of VECTOR
cabinets.
VEC12COVER: protective bag
Synthetic-leather bag, protects VECTOR cabi-
nets against scratches and damages.
