Denon DRM-600 Service Manual
Specifications and Main Features
- Model No: DRM-600
- Type: Vertical tape loading 4-track 2-channel stereo cassette deck
- Heads:
- Record/Playback: 1 Amorphous R/P head
- Erase head: 1 Double gap ferrite
- Motors:
- Capstan: 1 DC servo motor
- Reel: 1 DC motor
- Tape speed: 4.8 cm/sec
- Fast forward/rewind time: Approximately 110 sec with a C-60 cassette
- Recording bias: About 105 kHz
- Overall S/N ratio: (at 3% THD level): Dolby C NR on… better than 74 dB
- Overall frequency response: 20~20,000 Hz ±3 dB (at -20 dB METAL tape)
- ChannEl separation: better than 40 dB (at 1 kHz)
- Wow & flutter: 0.055% wrms, 0.14% w. peak
- Inputs:
- Line: 0.80 mV (—20 dBm) maximum
- Input impedance: 50 kohm unbalanced
- Power consumed: 18 W
- Dimensions: 434 (W) x 125 (H) x 275 (D) mm
- Weight: 3.8 kg
Main Features:
- Computer-controlled mechanism
- Non-slip reel drive for stabilising tape tension
- Dual power supply
- SF Amorphous R/P head of high performance
- Dolby HX PRO system
- Dolby B & C noise reduction systems
- Manual bias adjustment control
- Тhe facility of recording tracks, songs or music is embedded into the device
- Integration of a CD shutter which locks the CD door to prevent unwarranted use
- The cassettes can be made non-erasable once required, protecting them from being altered
- Inclusive provision for cassette cassette ejecting sectober activators.
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Frequently Asked Questions
Q1: Which types of cassette tapes would work with your device?
A1: You can use Normal, CrO2 (chrome) and Metal cassette tapes with the device.
Q2: Is the device integrated with Dolby NR technology?
A2: The device is equipped with both Dolby B and C noise reduction systems and if any enhancement is needed with respect to high-frequency recording Dolby HX PRO can help.
Q3: Is there a way to regulate recording levels?
A3: You can modify the recording input level via the INPUT LEVEL adjustment and control the output level with the OUTPUT LEVEL adjustment.
Q4: Is there a facility whereby I am allowed to use headphones with the device?
A4: Headphones may be plugged in for private listening or in the course of monitoring a recording, via the PHONES jack.
Q5: How do I eliminate the counting of tape?
A5: The COUNTER RESET button can be pressed at a time when a cassette is being played or when it is stopped to eliminate counting of tape.
Q6: Online tape recorders permit locating of non-recorded sections of the tape?
A6: Yes. The Music Search system is simply able to identify gaps of more than 4 seconds in between melodies. Therefore cueing becomes easier.
Q7: What steps or measures should be employed to avoid or prevent deterioration of heads?
A7: It is advisable to clean the heads with a cotton swab with a cleaning solution applied regularly and also demagnetize them from time to time for optimal sound quality.
User Manual
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