Eaton ResistTel MB Instrucciones De Servicio página 48

Handset cord
Earphone
Mouthpiece
Noise cancellation
Environmental conditions
Protection rating:
Protection against
mechanical wear:
Operating
temperature:
Storage
temperature:
Other characteristics
Disconnect button
Hook switch
Supply
Call-charge impulse
lock
Ring tone volume
Ring tone tunes
Speaker volume for
open listening
22
Steel-reinforced armoured cord
Dynamic earphone with a stray field coil for the
inductive connection of hearing aid devices
Electret microphone
Over 3 dB with the integrated speaking funnel
IP66 according to EN60529
Protection rating IK09 according to EN50102
-25°C to +60°C
-25°C to +70°C
Separate button
Reed contact without a mechanical hook
From the analogue phone network
No additional power supply required
- Electrical damping for 12 kHz and 16 kHz at
the earphone of over 30 dBr related to 1 kHz
- Impedance (at the phone connections A, B):
cca. 13 kΩ (1 V
eff
cca. 4 kΩ (10 V
eff
cca. 2.5 kΩ (1 V
cca. 2.3 kΩ (10 V
cca. 11 kΩ (1 V
eff
cca. 4 kΩ (10 V
eff
cca. 2.5 kΩ (1 V
cca. 2.3 kΩ (10 V
- cca. 95 dB(A) at 1 m distance and 50 V
Factory setting. (The maximum
volume depends also on the
selected tune and the feeding
conditions.)
6 levels can be selected including muted
(The ring tone volume is reduced by approx. 13
dB(A) when the optional external
speaker is turned on.)
10 tunes can be selected
- maximum volume is approx. 70 dB(A) at 1 m distance
- 7 levels can be selected permanently or temporarily
(The speaker volume is reduced if the
optional external speaker is connected.)
; 12 kHz ; idle state)
; 12 kHz ; idle state)
; 12 kHz ; conversation state)
eff
; 12 kHz ; conversation state)
eff
; 16 kHz ; idle state)
; 16 kHz ; idle state)
; 16 kHz ; conversation state)
eff
; 16 kHz ; conversation state)
eff
/ 50 Hz
AC