Meyer Sound specifications CP-10Specifications

CP-10 Specifications

Frequency Response1	20 Hz – 20 kHz ±0.5 dB
Total Harmonic Distortion2	< 0.01%
Hum and Noise	-90 dBV “A” weighted, unbalanced
Dynamic Range3	110 dB
Inputs
Type	Balanced active
Impedance	20k ohms balanced
Level4	+4 dBu nominal, +20 dBu maximum
Outputs
Type	Balanced active push-pull
Impedance	300 ohms, 150 ohms per branch unbalanced
Level	+4 dBu nominal, +26 dBu maximum	Notes:
Controls		1.	All equalization circuits
			out.
Front Panel	EQ In/Out, Center Frequency, Bandwidth,
		2.	1 kHz input at +4 dBu
	Boost/Cut, Lo and Hi Shelving Cut
		3. “A” weighted noise floor
Rear Panel	Ground Lift switch, Gain switch,		to maximum RMS output
	AC Voltage switch	4. Within the operating band
			of each channel, maxi-
Indicators
			mum input level is the
Power	Green LED
			minimum worst-case
Ready	Green LED
			level achieved before
Clip (Input and Output)	Red LEDs		clipping.
Connectors	3-pin XLR male (outputs) and female (inputs)
Power	120/240V AC, 50/60 Hz, rear-panel switchable
Physical
Dimensions	19" W x 3 1/2" H x 7 1/2" D standard rack mount
Weight	13 lbs (5.9 kg)

The clearly marked front panel includes individual in/out switches for each equal- ization band, with separate, calibrated frequency, bandwidth and boost/cut controls. LEDs indicate power status and signal clipping.

Signal flow through the device is controlled by a delayed relay which allows the CP-10 circuitry to stabilize before it is engaged. When power to the CP-10 is

interrupted, input signals are bypassed directly to the corresponding outputs.

The front panel may be removed without affecting control settings, and each equalization stage resides on a separate, gold-socketed circuit card for ease of service. An optional smoked plastic security cover discourages tampering in fixed installations.

Individual In/Out switches for each frequency band Center frequency selection (10:1 range)

Bandwidth control (0.1 octave to 1.1 octaves, continuously variable)

Boost or cut (± 15 dB)

High and low shelving cut filter controls

LEDs indicate power status and

A ground lift switch floats audio common (XLR connector pin 1) from the chassis. (Earth and chassis are always connected for safety.)

A gain switch adjusts for unity gain with either balanced or unbalanced input signal connections. (Outputs remain balanced at all times.)