Konftel 300 Benutzerhandbuch

34

35

Size: 

Diameter 240 mm, height 77 mm

Weight: 

1 kg

Colour: 

Charcoal black

Display screen: 

Illuminated graphics (LCD), 128x64

Keypad: 

Alphanumerical 0–9, *, on/R, off, mute, hold, volume up, volume 
down, 5 buttons for menu navigation, line mode, conference 
guide

Microphone:  

Omni-directional frequency band 200-3300 Hz, analogue line 
200–7000 Hz, USB 150–15000 Hz Playback

Reception area:  

Up to 30 metres

2

, >10 people

Speakers:  

Frequency band 200–3300 Hz,  
analogue line 200–7000 Hz,   
USB 150–15000 Hz Playback

Volume: 

90 dB SPL 0.5 m 

Equalizer 

Three pitches: soft, neutral, bright

Memory: 

Support for SD memory cards up to 2 GB

Anti-theft protection:  

Kensington security slot

Upgrades: 

The Konftel PC Suite upgrades Konftel 300 software via the 
USB connection

Analogue telephone connectivity: 

Modular 6/6 modular (RJ11) to a public analogue telecommuni-
cation network or an analogue PBX

PC connectivity: 

USB 2.0 Mini B

GSM/DECT connectivity:  6/6 DEC

Power supply: 

Transformer 100–240 V AC/14 V DC

Expansion microphones:  modular 4/4

Auxiliary:  

modular 4/4 for wireless headset

Temperature: 

5°–40°C

Relative humidity: 

20-80% condensation free

Recommended acoustic conditions: 

 

Reverberation period: 0.5 S Rt 60

 

Background noise: 45 dBA

Telecommunication:  

TBR21, 47 CFR Part 68/TIA, IC CS-03 Issue 1999/01/01

EMC: 

EN301 489-1,3. EN 300 220-1,2, FCC subparts B and C

Electrical safety: 

UL 60950-1, EN 60950-1:2001