Optimus DA-250FH CE301/CE-GB/CE-AU, DA-250FH Datasheet

Optimus DA-250FH CE301/CE-GB/CE-AU, DA-250FH Datasheet
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a TOA MULTICHANNEL POWER AMPLIFIER
BOESCRIPTION
DA—250FH
(CE301/CE—GB/CE- AU)
The DA—250FH is a 4—Channel Digital Power Amplifier designed for 100 V line high—impedance
distribution and features lightweight, compact, high power output, and high efficiency.
250 W X 4 channels (40 CQ output) using a switching power supply. tac
with an independent power section. It can be electrically isolated from the high—impedance speaker
t delivers
channel is equipped
system by attaching the MI—-251H Output Transformer (optional).
lt can be mounted in an EIA Standard equipment rack (1 unit size).
BSPECIFICATIONS
x0 dB = 0.775 V
Power Source
220 — 240 V AC, 50/60 Hz
Amplification System
Class D
Power Consumption
200 W (based on EN standards)
1150 W (rated output 100 V line, 40 QQ X 4)
Input
4 circuits, +4 dBx (1.23 V) (input level control in maximum position),
10 kQ, electronically—balanced, removable terminal block (3 pins)
CH 1 mode ON/OFF switch (ON: CH 1 to All ch, OFF: Each ch)
Rated Output
4 channels: 250 W Xx 4 (100 V line, 40 Q)
M4 screw terminal, distance between barriers: 8.8 mm (0.357)
Frequency Response
20 Hz — 20 kHz (-5 dB, +1 dB)
Total Harmonic Distortion
0.1 % (1 kHz)
0.5 % (100 Hz — 20 kHz)
Protection Circuit
Protection against excessive current flow due to overload,
short circuit, unusual DC voltage output,
temperature rise at power amp. heat sink (110 °С (230 +) or more),
temperature rise inside the unit (80 °C (176 T) or more)
S/N Ratio
100 dB (A-weighted)
Crosstalk
70 dB (A—weighted)
LED Indicator
Power (blue) X 1, Input (green) X 4, Output (yellow) X 4,
Peak (red) X 4, Protect (red) X 4
Cooling
Forced air cooling
Operating Temperature
—10 © to +40 C (14 + to 104 +)
Operating Humidity
90 7RH or less (no condensation)
Finish Panel: Aluminum, black, alumite
Case: Plated steel sheet
Dimensions 482 (W) X 44 (H) X 401.8 (D) mm (18.98" X 1.73" X 15.82")
Weight 6.8 Ка (14.99 Ib)
Accessory Power cord (2 m (6.56 ft)) 1, Removable terminal plug (3 pins) -4,
Tamper—proof cap 4, Rack mounting screw (with plain washer) -4
Option Matching transformer: MT-251H
09C
TOA Corporation
DWG No: GDAOOSBI1
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a 1 TOA MULTICHANNEL POWER AMPLIFIER DA-250FH
(CE301/CE-GB/CE= AU)
BAPPEARANCE
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O a MULTICHANNEL POWER AMPLIFIER DA—250FH СЕЗО! OUTPUTS 100V РОТ Oo
Other product versions = GB and CE—AU are
available depending on the power cord type. Rear View
MODEL AC plug
CE301 CEL
CE— GB
CE— AU —
482 [18.98”] = |=
I 465 [18.31”] 2
Г" A Im |
o TI | ОА
0000 © :
© Ce CHANNEL SS. DA-250FH © — +
y
Front View ©
с
© O
© ® ®
O O
| 371 [14.61”] | |22.5 [0.897]
| 401.8 [15.82”] |
ke
Side View
UNIT: mm SCALE: 1/3
O TOA Corporation DWG No: GDAOOSC1-1
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