Vax M-9000 operating instructions 131, 24.5. A-9240SH

24.5. A-9240SH

Power Source	120 V AC, 60 Hz
Power Consumption	250 W
Audio Input	Max. 8 channels, modular construction (modules optional)
	Power amplifier input: 0 dB*1, 10 kΩ, RCA pin jack
Audio Output	Preamplifier output 1: 0 dB*1, 300 Ω, unbalanced, RCA pin jack
	Preamplifier output 2: 0 dB*1, 600 Ω, balanced, removable terminal block
			(3 pins)
	Speaker output:		240 W, 21 Ω, BTL output, removable terminal block
			(4 pins)
Module Slot	Analog input	(slot 1 – 8): –10 dB*1, 10 kΩ, unbalanced
	Digital input	(slot 1 – 4): 24 bit/48 kHz
	MIX output	(slot 1 – 8): –14 dB*1, 330 Ω (CH1 prefader output), unbalanced
	Digital output	(slot 5 – 7): 24 bit/48 kHz
	Power supply (slot 1 – 8): +24 V, –24 V, +6 V DC
Digital Audio Signal	–20 dB FS
Reference Level
Power Bandwidth	20 – 20,000 Hz, 0.008% THD
Frequency Response	Power amplifier section:			20 – 20,000 Hz, +0, –1 dB
	Analog input module to speaker output: 20 – 20,000 Hz, +1, –3 dB
Total Harmonic Distortion	Power amplifier section:			0.0008%
				(22 kHz LPF, 1 kHz, rated power)
	Analog input module to speaker output: 0.008%
				(22 kHz LPF, 1 kHz, rated power)
S/N Ratio	At Input short, 20 – 20,000 Hz, ALL FLAT or OFF setting
	Output volume min.:			90 dB (preamplifier output)
	Output volume max.:			61 dB (preamplifier output,
				input 1 volume: 0 dB, other inputs: OFF)
	Power amplifier section: 110 dB
Cross Talk	Over 64 dB (at 20 kHz)
Tone Control	Bass: ±12 dB (at 100 Hz), Treble: ±12 dB (at 10 kHz)
Parametric Equalizer	10 bands, Frequency: 20 – 20,000 Hz, 31 steps, Variable range: ±12 dB,
	Q: 0.3 – 5
Speaker Equalizer	15 (compatible with TOA speakers only)
High-pass Filter	–12 dB/oct, Variable frequency range: 20 – 400 Hz, 14 steps
Low-pass Filter	–12 dB/oct, Variable frequency range: 4,000 – 20,000 Hz, 8 steps
Compressor	Depth: 1 – 5
Delay	0 – 40 ms (1 ms steps), maximum 40 ms (CH1 + CH2), mixer mode only
Scene/Event Memory	32
Operation Mode	Matrix mode/Mixer mode (selector switch)
Auxiliary Function	Key lock function
Control Input/Output	RS-232C*2, D-sub connector (9P, female)
	Control input:		4 inputs, no-voltage make contact input,
			open voltage: 3.3 V DC, short-circuit current: under 1 mA,
			removable terminal block (14 pins)
	Control output:		4 outputs, open collector output, withstand voltage: 27 V DC,
			control current: 50 mA, removable terminal block (14 pins)
	Remote volume: 2 channels, connect a 10 kΩ/linear taper variable resister or
			input the DC voltage of 0 to +10 V,
			removable terminal block (14 pins)
Operating Temperature	–10 to +40°C
Operating Humidity	35% to 80% RH (no condensation)
Finish	Panel: Aluminum, hair-line, black
	Case: Surface-treated steel plate, black, paint
Dimensions	420 (w) x 107.6 (h) x 395 (d) mm
Weight	11 kg

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