Справочник Пользователя для Ericsson dt590

133

Reference

Stand-by time

up to 140 hours

Speech time

up to 20 hours

Charge time

4 hours maximum

Microphone level range From -43dB/Pa to -36dB/Pa
DC resistance

1.5 to 5 kOhm at microphone bias 

voltage 1.5V via 2.2 kOhm

Speaker impedance

> 30 Ohm

Note: If a headset with a hook toggle 

Ringing signal

Nine-step adjustable volume

Earpiece

Ten-step adjustable volume

External call

0.4 s on, 0.2 s off, 0.4 s on, 5 s off

Internal call

1 s on, 5 s off

Callback

0.32 s on, 0.2 s off

Maximum name length

12 characters

Maximum number length 24 digits
Entries

max. 100 in the personal phonebook

Radio connection

DECT GAP/CAP, 1880-1900 MHz 

(standard), 1900-1920 MHz (China), 

1910-1930 MHz (Latin America), up to 

250 mW radiated power during 1 of the 

24 time slots

User interface

Display with two lines of 

12 alphanumeric characters and 7 icons, 

keys with text, volume keys on the side.

Accessory connector

For battery charging.