10 Channel Cordless Telephone
(430-0562) Specifications Faxback Doc. # 38697
MEASUREMENT CONDITIONS
Supply Voltage
Handset Unit:............................................ DC 3.7 V +/-0.1 V
Base Unit:.......................................... AC 120 V +/-2 V, 60 Hz
Room Temperature:.................... 77 +/-5 degrees F (25 +/-5 degrees C)
Channel Frequency:
Handset Unit
CH TX RX
1 49.670 MHz 46.610 MHz
2 49.845 MHz 46.630 MHz
3 49.860 MHz 46.670 MHz
4 49.770 MHz 46.710 MHz
5 49.875 MHz 46.730 MHz
6 49.830 MHz 46.770 MHz
7 49.890 MHz 46.830 MHz
8 49.930 MHz 46.870 MHz
9 49.990 MHz 46.930 MHz
10 49.970 MHz 46.970 MHz
Base Unit
CH TX RX
1 46.610 MHz 49.670 MHz
2 46.630 MHz 49.845 MHz
3 46.670 MHz 49.860 MHz
4 46.710 MHz 49.770 MHz
5 46.730 MHz 49.875 MHz
6 46.770 MHz 49.830 MHz
7 46.830 MHz 49.890 MHz
8 46.870 MHz 49.930 MHz
9 46.930 MHz 49.990 MHz
10 46.970 MHz 49.970 MHz
Standard Modulation:................................ 1 kHz, +/-2.5 kHz DEV.
Telephone Line:............................................... 48 +/-1 V DC
UNIT NOMINAL LIMIT
PULSE DIALING
Dialing Rate......................P.P.S. 10 8-11
Break Ratio.......................% 60 58-64
Interdigital Interval.............ms 850 800-2000
Access Pause......................sec 2 1.7-2.3
Flash.............................ms 700 500-900
UNIT NOMINAL LIMIT
Interdigital Interval.............ms 800 700-900
Between Pulse/Tone
TONE DIALING
Duration Timing...................ms 100 50
Interdigital Interval.............ms 80 50
Frequency
Row 1.............................Hz 697 687-707
Row 2.............................Hz 770 759-811
Row 3.............................Hz 852 840-864
Row 4.............................Hz 940 927-955
Column 1..........................Hz 1209 1191-1227
Column 2..........................Hz 1336 1316-1356
Column 3..........................Hz 1447 1455-1499
Transmission Level
Signal Freq. @ 20mA
Low Group.........................dBm -5.0 -7.5
High Group........................dBm -3.0 -5.5
Twist.............................dBm 2 0-4
Signal Freq. @ 80mA
Low Group.........................dBm -5.0 -12
High Group........................dBm -3.0 -10
Twist.............................dBm 2 0-4
Distortion @ 20mA
Low Group.........................% 2 8
High Group........................% 2 8
HANDSET UNIT
Receiver
Sensitivity at 20 dB S+N/N........uV 1.0 2.0
Bandwidth @ -6 dB.................kHz +/-9.0 +/-7.0
Adjacent Channel..................dB 50 35
Selectivity @ +/-20 kHz
Spurious Rejection................dB 50 35
Batt. Low Indication..............V 3.5 3.5 +/-0.1
S/N (1 mV RF Input)...............dB 45.........40
UNIT NOMINAL LIMIT
THD ( mV RF Input)................% 5.0 10
Audio Output
@ Maximum Volume..................mV 310 190 MIN
@ Minimum Volume..................mV 140 50 MIN
Frequency Response
(Ref. 1 kHz) @ 300 Hz.............dB +1.0 +/-1.0 +/-5
@ 3 kHz..............dB -6.0 -6.0 +/-5
Transmitter
Transmit Power at 3 meter.........Vp-p 0.5 0.5 +/-0.05
Frequency Tolerance...............Hz +/-500 +/-800
Modulation Sensitivity
@ 92 dB SPL.......................kHz +/-1.4 +/-1.4 +/-0.2
Audio Freq. Response
(Ref. 1 kHz 92 dB SPL)
@ 300 Hz..........................dB -1.0 -1.0 +/-5
@ 3 kHz...........................dB 0 0 +/-5
Current Drain
Stand By..........................mA 6.0 10
Talk..............................mA 30 60
Batt. Charging Current............mA 27 40
Minimum Operating Volt............V 3.2 3.3
BASE UNIT
Receiver
Sensitivity.......................uV 1.0 2.0
Squelch Sensitivity...............uV 0.5 6
Bandwidth @ -6 dB kHz +/-9.0 +/-7.0
Adjacent Channel Selectivity
@ +20 kHz.........................dB 50 35
Spurious Rejection................dB 50 35
S/N (1 mV RF Input)...............dB 45 40
THD (1 mV RF Input)...............% 5.0 10
Frequency Response
(Ref. 1 kHz) @ 300 Hz.............dB 0 0 +/-5
@ 3 kHz..............dB -7.0 -7.0 +/-5
UNIT NOMINAL LIMIT
Line Output Level
@ 1 mV RF Input dBm -3.0 -3.0 +/-3
Transmitter
Transmit Power at 50 ohm..........Vp-p 0.2 0.2 +/-0.05
Frequency Tolerance...............Hz +/-500 +/-800
Modulation Sensitivity
@ +/- 1.7 kHz Dev. @ -15 dBm......kHz 1.7 1.7 +/-0.2
Audio Freq. Response
(Ref. 1 kHz) @ 300 Hz.............dB -5.0 -5.0 +/-3
@ 3 kHz..............dB 0 0 +/-3
TELEPHONE RINGER
Output SPL
@ "A-WEIGHT" 1 Foot
High Vol..........................dB 90 85-95
Low Vol...........................dB 80 75-85
Minimum Ringer Start Voltage
@ 20 Hz...........................Vrms 35 40
Ringer Tap Voltage................Vdc 130 105
Note: Nominal specs represent the design specs; all units should be able
to approximate these - some will exceed and some may drop slightly
below these specs. Limit specs represent the absolute worst
condition which still might be considered acceptable; in no case
should a unit perform to less than any limit spec.
(km-04/02/1997)
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