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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: 1.25A, 250VAC, Time Lag (add 250VAC, Time Lag)
Inputs
and
Outputs
Analog XLR IN: Selectable +4 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, Selectable +4 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; powered +15 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 sensitivity +4dBU/ -10dBV
Eight SPEAKER ID DIP switches: Left, Right, Center, Left
Surround, Right Surround, Center Surround, Left Extra,
Right Extra