MiniSistem Denon M 31 + Boxe Denon SC G 51 B cu telecomanda originala

MiniSistem Denon M 31 + Boxe Denon SC G 51 B cu telecomanda originala : 2 intrari, 2 iesiri, iesire preamplificata pentru subwoofer, impedanta 6-16 ohmi, optical output, 50 W, cd player, tuner cu RDS, EON, PTY, memorii, deck  autoreverse, dolby b,c, NR, usita motorizata, incarcare orizontala, telecomanda originala si boxe SC G 51 B, pe 2 cai, bass reflex, diametru bass de 13 cm, culare neagra, plase de protectie, o boxa este lovita in colt spate (vezi foto), impedanta 6 ohmi, 60W.100W, made in Germany, dimensiuni H=45cm, L=26cm, A=39 cm. 

• Semiconductors present.

• Semiconductors

• Main principle
• PLL, Phase-locked loop

• Wave bands
• Broadcast (BC) and FM or UHF.

• Details
• CD-Player, -Writer, MD, MOD (audio); Radio Control (+Remote Wire etc)

• Power type and voltage
• Alternating Current supply (AC) / 60Hz, 120 or 50Hz, 230 Volt

• Loudspeaker
• - This model requires external speaker(s).

• Power out
• 44 W (max.)

• Material
• Metal case

• from Radiomuseum.org
• Model: CD Receiver UD-M31 - Denon Marke / brand

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 210 x 95 x 325 mm / 8.3 x 3.7 x 12.8 inch

• Notes

• Specifications of the Denon CD Receiver UD-M31

  Receiver section
  Reception frequency band: FM: 87.50 MHz ~ 108.00 MHz
  AM: 520 kHz ~ 1710 kHz
  Reception sensitivity: FM: 1.5 μV/75 Ω/ohms
  AM: 20 μV
  FM stereo separation: 35 dB (1 kHz)
  Rated output power: 22 W + 22 W (6 Ω / ohms, 1 kHz, T.H.D. 10%)
  Audio input / output jacks: AUX input/output jacks, TAPE PB/REC jacks,
  PRE OUT (MONO)
  3.5 mm headphones jack

  CD player section
  Wow & flutter: Below measurable limits (±0.001% W. peak)
  Sampling frequency: 44.1 kHz
  Optical source: Semiconductor

  Clock, Timer section
  Clock system: Power source synchronous system
  Clock precision (per month): ± 30 seconds
  Timer functions: Everyday timer (1 setting)
  Once timer (1 setting)
  Sleep timer (maximum 60 min.)

  General
  Power supply: AC 120 V, 60 Hz or 230 V, 50 Hz
  Power consumption: 50 W
  Remote control unit: RC-933
  Remote control system: Infrared pulse system

  Made in China.

• Net weight (2.2 lb = 1 kg)
• 4.3 kg / 9 lb 7.5 oz (9.471 lb)

• Mentioned in
• - - Manufacturers Literature (Operating Instructions)

• Author
• Model page created by William Fague. See "Data change" for further contributors.

• Other Models

• Here you find 472 models, 460 with images and 48 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.