Konftel 50 - Manual (Page 18)

6
Konftel 50
Power supply: Transformer  V DC/30 V AC, 700 mA (Europe)
Transformer  V DC/0 V AC, 700 mA (USA)
Inputs: Analogue line in/out, modular 6/6
Rec (speaker) -0 dBV (adjustable)
Broadcast (microphone) -30 dBV (adjustable)
Speaker volume: Adjusts to 5 levels
Microphone volume: Adjusts to 5 levels
Room echo reduction: 08 ms
Line echo reduction:
38 ms
Environment: Reception area <30 sq ft (30 m )
Reverberation time in room <500 ms
Background noise <45 dBA
Temperature range: 0–40° C
Electrical safety: UL60950-
CAN/CSA C. No. 60950
EN60950
RF/EMC: EN 550 : 998+A : 000
EN 6000-3- : 000
EN 6000-3-3 : 995
EN 5504 : 998+A : 00
Telecom: FCC Part 68 Registration
IC CS-03
Dimensions: Diameter 9.5 inches (3 mm)
Weight: .6 pounds (700 grams)
Switchbox
Input telephone handset: Modular 4/4
Input Konftel 50:
Cable, modular 6/6
Output telephone: Cable, modular 4/4. The contact for connecting a
switchbox to a system telephone may only be connected
to SELV current in accordance with SS-EN60950
Compatibility: Can be connected to most system telephones on the
market
TECHNICAL DATA