Radio Shack SSM-1750 owner manual Specifications

Page 15

32-3008.fm Page 15 Thursday, April 6, 2000 4:03 PM

Problem

Possible Solution

 

 

 

 

You are getting a hum from other

Make sure there are no low-level inputs connected to the LINE input

input source

jacks.

 

 

You are getting feedback noise.

Move the microphone further away from the output speakers or use

 

a unidirectional microphone.

 

 

ˆ Specifications

Input Sensitivity/Impedance

 

DJ MIC (XLR jack)

1.5 mV, 600 ohms, Balanced/Unbalanced

AUX MIC (Phone jack)

1.5 mV, 600 ohms, Unbalanced

Phono

3 mV/50 kOhms

Line

150 mV/27 kOhms

Output Level

 

Main Out

2V/10 kOhms

Record

150 mV/10 kOhms

Send

150 mV/10 kOhms

Frequency Response

20–20k Hz ±3 dB

S/N Ratio

 

Mic

55 dB

Phono

65 dB

Line

75 dB

Distortion

 

Mic

0.20%

Phono

0.08%

Line

0.05%

Tone Control, DJ MIC, AUX, CH 1, CH 2, CH 3, CH4

 

HIGH Boost/Cut Range

±10dB at Center

MID Boost/Cut Range

±10dB at Center

BASS Boost/Cut Range

±10dB at Center

ECHO Delay Time

50 –120ms

TALKOVER Attenuation

–8 to –38 dB

Power Source

AC 120V, 60Hz, 20 Watt

Power Fuse

0.5 Amp/250 Volts

Dimensions (HWD)

4 7/16 19 11 Inches

 

(113 482 280 mm)

Weight

11 Ibs 6 oz

 

(5.15 kg)

Specifications are typical; individual units might vary. Specifications are subject to change and improve- ment without notice.

Specifications

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Contents SSM-1750 4-Channel Stereo Audio Mixer Contents Care Replacing the Fuse Troubleshooting Specifications Features Auxiliary Microphone Input lets you Preparation Presetting ControlsConnecting Outputs Connecting InputsOperation Connecting PowerConnecting a Lamp Connecting HeadphonesPresetting the Channel Inputs Presetting the Input Signal LevelsPresetting the Auxiliary Input Presetting a MicrophoneMixing the Inputs Playing One Input SourceMonitoring a Second Input Source Using Gain Using the Special ControlsSwitching to the Second Input Source Using the Tone ControlsUsing a Microphone Using Sound EffectsUsing Echo Effects Playing Input Signals through the Sound Effect Device Using Sound Effect DevicesAdjusting the Echo Delay, Repeat, and Volume Playing the Signal from the Sound Effect DeviceTroubleshooting CareReplacing the Fuse Specifications Limited One-Year Warranty