MALUX FHF FernTel-W, Руководство пользователя

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