Vax M-9000 operating instructions 129, 24.4. A-9060S, A-9120S

24.4. A-9060S, A-9120S

Model No.			A-9060S		A-9120S
Power Source				120 V AC, 60 Hz
Power Consumption			100 W		150 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	[Direct]			[Direct]
		60 W, 4 Ω, unbalanced,			120 W, 4 Ω, unbalanced,
		removable terminal block (7 pins)			removable terminal block (7 pins)
		[Transformer]			[Transformer]
		60 W, 8 Ω 25 V & 75 V, balanced,			120 W, 8 Ω 25 V & 75 V, balanced,
		removable terminal block (7 pins)			removable terminal block (7 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			[Direct]	20 – 20,000 Hz, 0.02% THD
			[Transformer] 50 – 20,000 Hz, 0.5% 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:			0.008%
					(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)

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