Toa DA-250FH CU - Manual (Page 23)

23
* 0 dB = 0.775 V
Note: The design and specifications are subject to change without notice for improvement.
Power cord (2 m or 6.56 ft) .................................................. 1
Removable terminal plug (3 pins) ........................................ 4
Tamper-proof cap ................................................................ 4
• Accessories
120 V AC, 50/60 Hz
Class D
200 W (based on UL/CSA standards)
1200 W (rated output 70 V line, 19.6 Ω x 4)
4 circuits, +4 dB* (1.23 V, input level control in maximum position),
10 kΩ, electronically-balanced, removable terminal block (3 pins)
CH 1 mode ON/OFF switch (ON: CH 1 to All ch, OFF: Each ch)
4 channels: 250 W x 4 (70 V line, 19.6 Ω)
2 channels (BRIDGE): 500 W x 2 (140 V line, 39.2 Ω)
M4 screw terminal, distance between barriers: 8.8 mm (0.35")
20 – 20,000 Hz (±1 dB): HPF OFF
50 – 20,000 Hz (–3 dB, +1 dB): HPF ON
(selectable with the inner jumper)
0.1% (1 kHz), 0.3% (20 – 20,000 Hz): HPF OFF
0.1% (1 kHz), 0.3% (100 – 20,000 Hz): HPF ON
Protection against excessive current flow due to overload,
short circuit, unusual DC voltage output,
temperature rise at power amp. heat sink (over 110°C or 230°F),
temperature rise inside the unit (over 80°C or 176°F)
100 dB (A-weighted)
70 dB (A-weighted)
Power (blue) x 1, Input (green) x 4, Output (yellow) x 4, Peak (red) x 4,
Protect (red) x 4
Forced air cooling
–10°C to +40°C (14°F to 104°F)
Under 90% RH (no condensation)
Panel: Aluminum, black, alumite
Case: Plated steel sheet
482. (w) x 44 (h) x 401.8 (d) mm (18.98" x 1.73" x 15.82")
6.6 kg (14.55 lb)
Power Source
Amplification system
Power Consumption
Input
Rated Output
Frequency Response
Total Harmonic Distortion
Protection Circuit
S/N Ratio
Crosstalk
LED Indicator
Cooling
Operating Temperature
Operating Humidity
Finish
Dimensions
Weight
16.2. DA-250FH CU