Dynacord DMM 4650 Technische informatie - Pagina 4

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Speciﬁ cations DMM 4650

Operating Voltage

Power consumption

Input voltage

Max. Input voltage

* If several of these inputs are used simultaneously, the stated voltages change.

Input impedance

Output voltage

Max. Output voltage

Output impedance

Frequency response

Signal-to-noise ratio

THD

Data format

Sampling rate

Control inputs

Control outputs

Dimensions

Weight

Retroﬁ tting kits

Port C or D

Memory extension

Output transformer

21.6 - 31.2V DC

max. 18 watts (without retroﬁ tting kits 90204)

Input

*Line Input

*Rec Input

*Mic Input

Input

*Line INPUT

*Rec INPUT

*Mic INPUT

Input(bal.)

Input (unbal.)

Line Input

REC Input

Mic INPUT

Output

Pre-Output

Phones

Output

Pre-Output

Phones

Output (bal.)

Output (unbal.)

Pre-Output

Phones

Input > Output

Mic Input

Others

Input > Output

Message

Input > Output

Message

AD/DA converter

DSP internal

35kHz

Ein < ± 5V = Low

Ein > ±10V = High

ﬂ oating relay contacts

483 X 43.6 X 225 (W x H x D) 19in, 1HU

4kg

NRS 90204

4 control inputs and outputs

NRS 90205

message memory extension

NRS 90210

0.775V/0dBu

1.4mV/ -54dBu at 600 ohms

3.8V/+14dBu

30V/+32dBu

50mV/ -24dBu at 600 ohms

20kOhm

10kOhm

20kOhm

1,4kOhm

0.775V/0dBu

3.2V/+12dBu

3.8V/+14dBu

9V/+21dBu

136 Ohm

68 Ohm

220 Ohm

20Hz-20kHz -3/0dB

20Hz-16kHz -18/3dB

20Hz-16kHz +0/-3dB

> 108dB (A-weighted)

> 90dB (A-weighted)

< 0.03% (at 1kHz)

< 0.05% (at 1kHz)

16 bit linear

24 bit

1A at 24V DC