43
Specifications
1/8
TH
Power Rating:
13 watts LSR4326P, 18 watts LSR4328P
Full Power Rating (100 hrs. IEC
pink noise, 6dB crest Factor):
58 watts IEC Pink Noise LF Channel Only
Wattage Rating:
AC at 1/8
th
power IEC Pink Noise 60 watts
Maximum Current:
AC at maximum power output (audio)
120V AC line 2.2A
Fuse Value:
5A, 250VAC, Time Lag (LSR4328P, LSR4326P)
2.5A, 250VAC, Time Lag (LSR4328P/230, LSR4326P/230)
Inputs
and
Outputs
Analog
XLR IN:
Sele4 dBu/-10 dBV; Input Impedance 10K.
Positive voltage applied to XLR pin 2 produces outward
woofer motion
¼-in tip-ring-sleeve IN:
Balanced or unbalanced, Sele4 dBu/-10 dBV;
Input impedance 20K. Positive voltage applied to ¼” tip
produces outward woofer motion
AD Converters:
96kHz, 24 Bit, 64x Over sampling
Calibrated Input Sensitivity,
Analog XLR & ¼”:
+4 dBu:
94 dB SPL / 1 m
-10 dBV:
94 dB SPL / 1 m
Digital
XLR IN:
AES/EBU(IEC60958)
XLR OUT:
AES/EBU(IEC60958)
RCA IN: S/PDIF , (EIAJ CP1201)
RCA OUT:
S/PDIF (EIAJ CP1201)
Digital Input Sample Rates:
96k Hz, 88.2 kHz, 48 kHz, 44.1 kHz, 32 kHz. Tolerance:
+/- 3%
Digital Input Word Length:
24 Bit
RMC Microphone Input
(Use supplied microphone only):
1/8” tip-ring-sleeve; p15 Volts on tip.
Network Connection:
RJ45 IN, RJ45 OUT
Network Protocol:
Proprietary HiQNet™ Protocol using RS485
Computer Interface:
USB Type 1
User
Controls
Front Panel Controls:
ON, SOLO, RMC, EQ ON, LF, HF, PRESET, INPUT, +/-
RMC Functions:
Start, Bypass
RMC Filter Range:
73 Frequencies (1/24
th
octave centers) between 20 Hz to
160 Hz, with a variable Q from 1 (1.4 octave bandwidth)
to 16 (1/11
th
octave bandwidth, and from 3 to 12 dB of
attenuation.
LF EQ:
Factory Default: 500 Hz Shelf, +/- 2dB in ¼ dB
increments.
137 corner frequencies between 19.7 Hz and 1kHz
accessible via LSR4300 Control Center Software
HF EQ:
Factory Default: 2kHz Shelf , +/- 2dB in ¼ dB increments
104 corner frequencies between 1kHz and 20.2 kHz
accessible via LSR4300 Control Center Software
PRESET:
1-6 Factory/User plus NULL. Recall only. STORE possible
using LSR4300 Control Center Software.
INPUT Selection:
Analog (XLR / ¼”)
S/PDIF A, B
AES/EBU A, B
+/-
Default: System Volume Control: 0 dB to ∞ dB
Secondary functions: Increment/decrement value of
selected function
Rear Panel Controls:
Input sensi4dBU/ -10dBV
Eight SPEAKER ID DIP switches: Left, Right, Center, Left
Surround, Right Surround, Center Surround, Left Extra,
Right Extra
