AUDIO SECTIONS
Rated Power/Channel
50 Watts, 20 Hz to 20 kHz
(RMS, 2 channels driven into 8 Ohms)
THD (at rated power)
< 0.5 %
Power/Channel
70 Watts @ 1 kHz
(RMS, 2 channels driven into 4 Ohms)
Input Sensitivity
300 mV, VC
(For rated power @ max VC)
2.8 V, NVC
Input Impedance (Source Inputs)
> 22 K Ohms
Input Overload (Source Inputs)
2.5 V
Output Voltage @ Pre-Outs
1.7 V, VC
(w/300 mV @ source inputs)
810 mV, NVC
Output Impedance (Pre-outs)
< 300 Ohms
Frequency Response
20 Hz to 20 kHz +/- 1.5dB
(1 Watt @ 8 Ohms)
Channel Separation
> 50 dB @ 10 kHz
Crosstalk Between Sources
> 65 dB @ 10 kHz
S/N Ratio (Re: Rated output,
> 95 dB (VC 20 dB below FCW)
IEC A, source inputs shorted)
Bass Control Range
+/- 10 dB @ 100 Hz
Treble Control Range
+/- 10 dB @ 10 kHz
VIDEO SECTIONS
Bandwidth (Outputs 75 Ohms Terminated)
10Hz to 6MHz +/- 1dB
Input/Output Levels (Outputs 75 Ohms Terminated)
1.0V p-p +/- 5%
FM TUNER SECTIONS
Tuning Range
87.5 to 108.0 MHz
Usable Sensitivity (IHF, 98.1 MHz)
12dBf Mono
Sensitivity (50dB quieting, 98.1 MHz)
18dBf Mono, 45 dBf Stereo
S/N Ratio (65 dBf, 98.1 MHz)
75 dB Mono, 65 dB Stereo
Freq. Response (Mono or Stereo)
30 Hz to 15kHz +/- 3dB
Separation (@ 1 kHz, 65 dBf)
> 40 dB
THD (1 kHz, 65 dBf, 98.1 MHz)
0.15% Mono, 0.2% Stereo
Capture Ratio (45 dBf)
2.0 dB
Alternate Channel Selectivity
65dB
AM TUNER SECTIONS
Tuning Range
520 to 1710 kHz
Sensitivity
750 µV/m
(20dB Quieting, 1000kHz loop antenna)
Selectivity (@ S/N 20dB, +/- 10kHz)
30dB
S/N Ratio
46dB
(400kHz, 10mV/m Input @ 1000kHz, 30% Mod.)
THD (400 Hz, 10mV/m Input
0.7%
@ 100kHz, 30% Mod.)
Image Rejection (1400kHz)
38dB
CONTROL SECTIONS
Contact Closures (dry)
2A, 30 VAC/DC max
Phone Page In
Audio Line Level, > 22k Ohm
Voltage/Impedance
Video Page In
1.0V p-p 75 Ohm
Doorbell In 1 & 2, 3V to
10 mA @ 12 VDC/AC
30V AC or DC
Common IR Out – HI
9V Active High, 82 Ohms,
(High Power)
(110 mA Peak)
– LO (Emitter power)
9V Active High, 670 Ohms,
(13 mA Peak)
Zone IR Outs –
9.2V Active High, 620
Voltage/Impedance
Ohms, (13 mA Peak)
Source IR Outs (and loop) –
11.5 V Active High, 390
voltage/impedance
Ohms ( 29 mA Peak)
Common Status Out
9.5 V @ 100 mA
(0 to 12 VDC)
Status In (3-8)
2mA @ 12V
4.5 to 30 V DC
Status In-Video
1V Video p-p (0.5 V p-p min)
(Video Source Inputs 3-5)
GENERAL
Power Consumption
75 Watts
No Signal (idle)
At 1/8 Rated Power
275 Watts
(6.25 Watts/Channel)
Line Ratings (N.A. Version)
120 VAC, 3.0A
Rear Panel Fuse
T6.3AL 250V
Dimensions
17” (432mm) W x *5-1⁄4”
(133mm) H x 14-3⁄4” (375mm) D
*5-3⁄4” (146mm) H, including feet.
Weight
31.5 lbs (14.3 kg)
MZC-88 SPECIFICATIONS
LIT13188
940 Columbia Ave., Riverside CA 92507 | USA (800) 448 0976 Fax (951) 787 8747 Interna1 951 787 0543 | www.speakercraft.com
