JBL MPC, Руководство пользователя

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16
Specifications
Direct Output Models Audio Transformer AND Direct Outputs
Electronics
MPC200 MPC300 MPC600 MPC200T MPC300T MPC600T
Direct Power Out
4
Ω
bridge 1 kHz, 1% THD
1
700 W 900 W 1800 W 700 W 900 W 1800 W
8
Ω
bridge 45 Hz–20 kHz, 1% THD 450 W 600 W 1200 W 450 W 600 W 1200 W
2
Ω
load/channel 2 , 1 kHz, 1% THD 1 350 W 450 W 900 W 350 W 450 W 900 W
4
Ω
load/channel
2
, 45 Hz–20 kHz, 1% THD 225 W 300 W 600 W 225 W 300 W 600 W
Isolated Constant Voltage Out
200V or 140V Bridge: 350 W 500 W 1000 W
100V or 70V/Channel 175 W 250 W 500 W
25V/Channel: 150 W 200 W 400 W
Frequency Response (bandlimited by built-in highpass filter)
Direct Outputs: 20 Hz–20 kHz ±0.2 dB 50 Hz–20 kHz* 45 Hz–20 kHz**
Isolated Outputs 50 Hz–16 kHz* 45 Hz–16 kHz**
* -3 dB @ 50 Hz, -0.2 dB @ 20 kHz ** -3 dB @ 45 Hz, -0.2 dB @ 20 kHz
Sensitivity (for full output): 0.96V 1.02V 1.0V 0.96V 1.02V 1.0V
Voltage Gain (direct outputs): 35 (31 dB) 40 (32 dB) 56 (35 dB) 35 (31 dB) 40 (32 dB) 56 (35 dB)
Output Circuit Type: AB AB H AB AB H
AB = Class AB+B complementary linear stage H = Class AB+B linear stage with Class H 2-step high-efficiency circuit
Distortion: SMPTE-IM less than 0.05%
Damping Factor: Greater than 200 (direct outputs)
Noise: Less than 100 dB below rated output (20 Hz to 20 kHz)
Input Impedance: 20k ohm balanced, 10k ohm unbalanced
Amplifier Protection: Short circuit, open circuit, ultrasonic, RF, thermal muting, over-temperature. Stable into reactive or under-impedance loads.
Load Protection: Turn-on / turn-off muting, DC-fault load grounding relay (MPC300, 300T, 600, 600T) with internal fault fuses.
Power Requirements: 100V, 120V, 220–230V AC, 50–60 Hz (Not user configurable)
Physical:
Controls
Front Panel:
Power Switch
Rear Panel: Ch 1 & Ch 2 gain controls (11 detents: 0 dB, -2, -4, -6, -8, -10, -12, -14, -18, -24, off); Parallel/Stereo/Bridge
switch (except MPC200 & 200T)
Connectors Input: Euro-style detachable header with screw-down terminal for bare wires
Output: Covered barrier strip for bare wires or spade terminal
Cooling: Two-speed fan with back-to-front airflow
Net Weight: 14 kg (27 lb) 19 kg (42 lb) 23 kg (50 lb) 18 kg (37 lb) 25 kg (55 lb) 31 kg (67 lb)
Shipping Weight: 17 kg (33 lb) 23 kg (49 lb) 27 kg (58 lb) 21 kg (42 lb) 28 kg (62 lb) 34 kg (75 lb)
Indicators: CLIP: Red
POWER: Green
PROTECT: Red
(except MPC200 and 200T)
SIGNAL: Green (except MPC200 and 200T)
Dimensions (H × W × D)
MPC200T & 200:
89 × 483 × 455 mm (rack depth 450 mm); 3.5 × 19 × 17.9 in (rack depth 17.7 in); 2 RU high
MPC300T, 300, 600T, & 600: 133 × 483 × 455 mm (rack depth 450 mm); 5.25 × 19 × 17.9 in (rack depth 17.7 in) 3 Rack Units high
Agency Approvals: UL & CUL approved, CE compliant, and approved by Lucasfilm for THXÒ installations
Optional Accessories: MP-RRB1: Rear Rack Bracket for 3RU (5.25 in) models (set of 2)
MP-RRB2: Rear Rack Bracket for 2RU (3.5 in) models (set of 2)
1
Typical
2
Both channels drive, 120V 60 Hz mains.
JBL continually engages in research related to product improvement. Changes introduced into existing products without notice are an expression of that philosophy.