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54
HMD1
USER’S MAUAL
10
TECHNICAL SPECIFICATION
POWER SUPPLY
HMD 1
12V
HMD 1
24V
Power supply voltage / fuse:
11
÷
15 VDC / 2 x 30A
22
÷
34 VDC / 2 x 15A
Operating power supply voltage
6.5
÷
17 VDC
14
÷
36 VDC
Idling current:
1.3 A
0.7 A
Idling current when off
0.05 mA
0.07 mA
Consumption @ 14.4 VDC, 1Ω, Max Musical Power:
50 A
25 A
Remote IN
6.5
÷
15 VDC (1 mA)
6.5
÷
34 VDC (1 mA)
ART - Automatic Remote Turn on/off from OUTPUT BTL speakers (Selectable)
2
÷
7 VDC
2
÷
7 VDC
AMPLIFIER STAGE
HMD 1
12V
/
24V
Distortion - THD @ 100 Hz, 4Ω, 70% Rated Power:
0.1 %
Damping factor @ 100 Hz, 4Ω, 2 VRMS:
140
Bandwidth @ -3 dB:
10 Hz
÷
500 Hz
S/N ratio (A weighted @ 1 V Input):
110 dBA
Input sensitivity PRE IN:
Input sensitivity SPEAKER IN:
Selectable: 0.6 - 2.0 - 6.0 VRMS
Selectable: 2.0 - 6.5 - 20 VRMS
Minimum load impedance
1Ω
Output power (RMS) @14.4 VDC, 1% THD:
• 1 Ch @ 4Ω
500 W x 1
• 1 Ch @ 2Ω
800 W x 1
• 1 Ch @ 1Ω
1000 W x 1
INPUTS
Pre-In Inputs
RCA
Speaker-In Inputs
wired
Mute (Energy Saving control)
wired (active to groung)
CEA SPECIFICATION
HMD 1
12V
/
24V
Output power @ 4Ω, 1% THD+N, 14.4 V
500 W
SN ratio (ref. 1 W output)
81,5 dB
OTHER
HMD 1
12V
/
24V
Ambient operating temperature range
0 °C to 55 °C (32 °F to 131 °F)
SIZE
HMD 1
12V
/
24V
Max Size W x H x D (mm/inch)
243 x 48 x 159 / 9.56 x 1.8 x 6.25
Weight (kg/lbs)
1,98 / 4.36
10
Содержание marine HMD1
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