JBL VerTec VT4889, Руководство по настройке системы

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Page 6
VT4887 & VT4881 Transducer Complement:
Model
Speakon NL8
Terminals
Per box
Nominal
Impedance
per
transducer
Nominal
Impedance
per
Passband
AES Power
100 HR
Rating per
Transducer
Peak Power
Rating per
Transducer
Recommended
Power
per Passband
HF
2407H
Pins 4±
1
x 2
8Ω 8Ω
25W 100W 450W
MF 2104H Pins 4±
1
x 4 8
Ω
8
Ω
50W 200W 450W
LF 2168J
Pins 3±
2
x 2
16Ω 8Ω
350W 1400W 1000W
VL
F 2256G Pins 1± & 2±
3
x 1 2 x 8
Ω
8
Ω
+ 8
Ω
600W 2400W 1200W
1
PASSIVELY CROSSED OVER MID/HIGH FREQUENCY SECTION
2
LF SECTION HAS TWO 8” COMPONENTS WIRED IN PARALLEL.
3
SINGLE COMPONENT WITH TWO VOICE COILS INDEPENDENTLY WIRED
Amplifier Configurations:
Four VT4887 & Two VT4881 / Two I-T6000
Amplifier
Amplifier
Channel
Speakon
NL8
Terminals
Driving
Nominal
Impedance
at Pins
Amplifier
Power
Rating at
Nominal
Impedance
Power
Available
to Each
Bandpass
Bandpass
Peak
Voltage
VAC
Limiter
Threshold
dBu
Ch 1 Pins 4+/-
8 x
2407H
& 16 x
2104H
2ohms 2500W 625W 54V -3
I-T6000
Ch 2 Pins 3+/-
8 x
2168J
2 ohms 2500W 625W 134V 2
Ch 1 Pins 2+/-
2 x
2256G
4ohms 3000W 1500W 86V 0*
I-T6000
Ch 2 Pins 1+/-
2 x
2256G
4ohms 3000W 1500W 86V 0*