Denon UD-M3 Service Manual

Specifications and Main Features

AM: 520 kHz- 1710 KHz. (Models of USA & Canada)

Reception sensitivity:
The FM reception sensitivity is 1.5 uV/75Q/ohms
The AM reception sensitivity is 20 LV
Stereo separation of FM:35 dB(1kHz)
Power output rating: 20W+ 20W (6Q/ohms,1kHz T H D 10%)
Audio output and input sockets: Tape input and output jack, AUX input jack,MD input and output jack,PRE OUT( MONO) jack 3.5mm headphones jack
Section of a CD player
Wow and flutter: below the measurable limit of 0.001 percent W.peak.
The frequency of sampling: 44.1 kHz.
Source of optics: Semiconductor
Overall
The power requirements include:
AC 120V 60Hz (Canada and USA models)

AC 230V 50Hz(Europe, UK & Asia models

Consumption of power: 55W
The external size at the maximum reach is: 210(W)x95(H)x337(D)mm including feet, terminals and controls.
Weight: 4.1kg, 9lbs,1oz.
Remote Control Unit RC 846
Remote control system: infrared pulse
Number of buttons available: 54
Power supply arrangements are two DC 1.5V R6P/AA batteries.
External Dimensions- 67mm x 197mm x 21mm (2-41/64" X 7-3/4" X 53/64").
Weight: - 145g (5.1 ounces including batteries).

What are the frequency bands for FM and AM reception?
FM: 87.50 MHz — 108.00 MHz; AM: 522 kHz - 1611 kHz (Models from Europe, United Kingdom, and Asia)/520 kHz — 1710 kHz (Models from U.S.A and Canada).
What is the rated output power of the receiver?

The rated output power is 20 W + 20 W (6 Ohms, 1 kHz, T.H.D. 10 percent).