in nice condition
|Type of Equipment:||Other|
|Condition:||Very Good Plus|
Dynacord digital message manager, model: DMM 4650.
The DMM 4650 is a signal processor, capable of audio recording and playback, as well as audio signal generation such as alarms.
The main application is for PA racks, but stand-alone applications are possible as well. The audio signals can consist of alarm, chime, texts etc. and also random combinations. These programs were created by DYNACORD and stored as presets. The audio quality of the messages can be selected depending on memory extension and different user requirements. Password protection is provided. The operation is similar to cassette recorders or CD players. A RS 232 interface allows saving and loading of unit configurations and message data. In order to ensure function reliability, a self-test and an audio data verification is installed. The alarm is provided via a dedicated output. The DMM 4650 does not require maintenance due to its use of flash memory.
Operating Voltage 21.6–31.2 V DC
Power Consumption Max. 18 watts
Input Voltage 0.775 V / 0 dBu
-Line Input 0.775 V / 0 dBu
-Rec Input 0.775 V / 0 dBu
-Mic Input 1.4 mV / -54 dBu at 600 Ω
Max. Input Voltage 3.8 V / +14 dBu
-Line Input 30 V / +32 dBu
-Rec Input 30 V / +32 dBu
-Mic Input 50 mV / -24 dBu at 600 Ω
Input Impedance (bal./unbal.) 20 kΩ / 10 kΩ
-Line Input 20 kΩ
-Rec Input 20 kΩ
-Mic Input 1.4 kΩ
Output Voltage 0.775 V / 0 dBu
-Pre-Output 3.2 V / +12 dBu
-Phones 3.2 V / +12 dBu
Max. Output Voltage 3.8 V / +14 dBu
-Pre-Output 9 V / +21 dBu
-Phones 9 V / +21 dBu
Output Impedance (bal./unbal.) 136 Ω / 68 Ω
-Pre-Output 220 Ω
-Phones 220 Ω
Frequency Response (-3/0 dB) 20 Hz–20 kHz
-Mic Input (-18/3 dB) 20 Hz–16 kHz
-Others (+0/-3 dB) 20 Hz–16 kHz
Signal to Noise Ratio (A-weighted) > 108 dB
-Message (A-weighted) > 90 dB
THD @ 1 kHz < 0.03%
-Message @ 1 kHz < 0.05%
Data Format AD/DA converter 16 bit linear
DSP Internal 24 bit
Sampling Rate 35 kHz
Control Inputs < ± 5V=Low, > ± 10V=High
Control Outputs floating relay contacts 1A at 24 V DC
Dimensions (HxWxD) 4.4 x 48.3 x 22.5 cm (1.75" x 19.0" x 8.86")
Weight 4 kg (8.82 lbs)
Word verzekerd verzonden
Sound of Music top
|Member since:||October 21, 2013|
Good communication from seller. Records really well packaged and arrived in great condition. Trustworthy seller.
Please note: some elements on this page have been translated automatically.Tutto è andato alla perfezione. Merce ricevuta in tempi e modi velocissimi e senza intoppo alcuno. la qualità degli articoli ricevuti è altrettanto buona.
Un plauso al venditore.
thanks, fast shipping.all as described
Nice records, great condition and well packaged for the journey to the UK. Slight delay with Christmas post but good communication from seller.
Arrived today. All good thank you.
Hello dear gentleman,my package was very good,but there was a little bit damage with the cover from my Jimi Hendrix records,but the record is amazing,thanks,with rewgards Mr Gerrit Willem van Es,Nethe
Fast delivery, well packed.
The seller will ship the item(s) within 3 working days after receiving confirmation of payment.
Shipping costs are for mainland destinations only.
|Rest of Europe||$36.97|
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You can pick up this lot from the seller: Bunschoten (UT), Netherlands.