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| Technical data |
Central Unit |
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Power supply: | DC transformer 240 V AC/12 V DC; 700 mA. | |
Network interface: | Analogue POTS, | |
| Digital ISDN/S0, | |
Power supply and |
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POTS network cable: | 7.5 metre, | |
Power supply and ISDN | 7.5 metre, | |
network cable: |
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Recommended room | Reverberation time: <0.5 sec. | |
conditions: | Background noise: <45 dB(A). | |
Frequency response: | 200 – 3700 Hz. | |
Loudspeaker volume: | 85 dB SPL (increased if extra microphones are used). | |
Room echo suppression: | 208 ms. | |
Line echo suppression: | 25 ms. | |
Automatic calibration: | <1 ms impulse (not discernible). | |
Tape recorder output: | 3.5 mm tele jack. Contact for connection of | |
| tape recorder may only be connected to a SELV | |
| voltage in accordance with | |
Dimensions: | Diameter 232 mm. | |
Weight: | 800 g. | |
Temperature range: | 5 – 40° C in operation. | |
Humidity: | 20 % – 80 % | |
EMC: | EN 50 | |
| EN 50 | |
| EN 61 | |
Electrical safety: | EN 60950. | |
Telecom approval POTS: | EUROPEAN TBR21. | |
Telecom approval ISDN: | EUROPEAN TBR3. | |
Keyboard: | 19 keys. | |
Compatibility: | Konftel 200NI can be connected to any PBX equipped | |
| with ISDN/S0 or POTS extension, for example | |
| Ericsson: MD110, Fenix. Siemens: Hicom. Nortel: | |
| Meridan. Philips: Sopho. Alcatel: 4200, 4400. | |
| Ascom: Ascotel. Tenovis: Intergral 3, 33. |
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English
Konftel 200NI • User Guide