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Technical data
Supply voltage
Supply current
Call alternating voltage
Frequency of call alternating voltage
Input impedance, loop
Conversation static
Conversation dynamic
Flash / Break
Call signalling 15 - 65 Hz
Tone call volume
Receiver volume
Microphone amplification
Setting options
Dialling DTMF – pulse dialling
Break after external access code
Flash duration (dial-back key)
Telephone number memory
One-touch dialling keys
A, B, C, ..., *+C
External access code
Front plate with circuit
Dimensions
Material of front plate
Receiver
Material of housing
Microphone
Earphone capsule
Connecting terminals
Marking
Terminal capacity
Degree of protection
Ambient operating temperature
Storage and transport temperature
24 - 66
VDC
19 - 90
mADC
30 - 90
VAC
15 - 65
Hz
310
bei 25 mA
Z
Complex impedance with the following
R
equivalent circuit diagram:
> 5 M
> 4 k at 30 VAC
> 5 k at 60 VAC
> 7 k at 90 VAC
approx. 80 dB(A) at a distance of 1 m, can be decreased by up to 30 dB and silenced
Can be increased by up to 12 dB
Can be decreased by up to 12 dB
(Default setting)
DTMF - IWV
(DTMF 90 ms)
1 - 5 s
(1 s)
80 - 600 ms
(120 ms)
Maximum of 32 digits in each case
maximum of 5 digits
Height
285 mm
Width
100 mm
Installation depth
< 60 mm
Metal V2A
Polycarbonate
Electret
Electrodynamic, with magnetic field generation for connecting hearing aids
TCP, TCP, ws (white), br (brown), gn (green), ge (yellow)
Up to 2,5 mm
2
IP65 – frontal
-25 to +60°C
-40 to +70°C
www.malux.se
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