Vectronics VEC-884 User Manual
Page 17
VEC-884 Owner's Manual
Introduction Error! Main Document Only.-9
Unit Specifications
General Specifications
Processor: Analog Devices ADSP-2105. Data width - 16 bits. Clock speed -
12 MHz.
Bypass: The VEC-884 DSP filter has a direct audio bypass when power switch
is in "off" position.
Input/Output Specifications
Power: The maximum current demand will be less than 500 mA at maximum
volume but will always be more than 175 mA.
Filtered Audio Out: This jack provides approximately 1.5 volts P-P into 600
ohm (or higher) impedance loads (160 mW @ 6 ohms). The output
voltage of this jack is dependent on Filtered Audio Adjust.
Receive Audio In: This jack should be driven in a range of 1 to 2.8 volts P-P
when Receive Audio Adjust is set to maximum sensitivity. When
Receive Audio Adjust is set to minimum sensitivity, the DSP requires a
very high input voltage. Input circuit loading is 10 K ohms nominal.
Audio Output: Audio output power is
≈
2.5 watts into a 6 ohm load with the AC-
12 power supply. Audio frequency response is from 250 to 3100 Hz
(-3 dB).