Read Panasonic KX-HT82480 / KX-HT82470 / KX-HT82460 Service Manual online
9
KX-HT82480/82470/82460 Series
3 Specifications
3.1.
LCOT4 (KX-HT82480)
3.2.
SLC8 (KX-HT82470)
3.3.
DPH2 (KX-HT82460)
Function Block
Functional contents
Analog CO Interface
Number of Ports
4 Ports
Function
DSP function
Dial pulse signal transmission function
DTMF signal transmission function
Polarity reversal detection function
Bell detection function
End-call signal detection function
CPC signal detection function
CODEC function
u/A law switching function
Programmable digital filter function
Caller ID (FSK/DTMF) detection function
CNG detection function
Echo canceller function
2W/4W Conversion function
Surge Protection function
Dial pulse signal transmission function
DTMF signal transmission function
Polarity reversal detection function
Bell detection function
End-call signal detection function
CPC signal detection function
CODEC function
u/A law switching function
Programmable digital filter function
Caller ID (FSK/DTMF) detection function
CNG detection function
Echo canceller function
2W/4W Conversion function
Surge Protection function
Interface Connector
Co Interface
RJ11: 4ports
Function Block
Functional contents
Extension Interface
Number of Ports
8 Ports
SLT Interface
2ch SLIC/CODEC
-27V/26mA Feeding function
Dial-pulse signal detecting function
DTMF signal detecting function
Bell signal issuing function
Hook detecting function
Ring trip detecting function
2W/4W converting function
CODEC function
Test function
Programmable digital filtering function
Serial Interface function
Caller ID (FSK) generator function
Surge protective function
-27V/26mA Feeding function
Dial-pulse signal detecting function
DTMF signal detecting function
Bell signal issuing function
Hook detecting function
Ring trip detecting function
2W/4W converting function
CODEC function
Test function
Programmable digital filtering function
Serial Interface function
Caller ID (FSK) generator function
Surge protective function
DTMF Receiver
8 Lines for each port
Caller ID (FSK) Sender
8 Lines for each port
On-board Ringer
20/25Hz 60Vrms, 75-85Vrms (for Malaysia)
Phase control (Three-phase/Four-phase)
Phase control (Three-phase/Four-phase)
External Interface Connector
Extension interface
RJ11: 4ports
Function Block
Functional contents
Door-phone Interface
Number of Ports
2 Ports
Function
Door-phone connect detection function
Off-hook detection function
Power supply function
DSP function
CODEC function
u/A law switching function
Programmable digital filter function
Echo canceller function
Off-hook detection function
Power supply function
DSP function
CODEC function
u/A law switching function
Programmable digital filter function
Echo canceller function
Door-opener Interface
Number of Ports
2 Ports
Interface
Relay spec
1A(max)
AC24V/DC30V (max)
70mΩ
1A(max)
AC24V/DC30V (max)
70mΩ
Interface Connector
Door-phone
RJ11 x 1
Door-opener
4pin connector
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