Technical specifications – Konftel 300 User Manual
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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
Connectivity
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
TECHNICAL SPECIFICATIONS
Environment
Temperature:
5°–40°C
Relative humidity:
20-80% condensation free
Recommended acoustic conditions:
Reverberation period: 0.5 S Rt 60
Background noise: 45 dBA
Approvals
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
TECHNICAL SPECIFICATIONS