46
BASE UNIT
RECEIVER
1. Sensitivity 20dB SINAD
with CCITT Filter
2. Frequency Response (Ref:1kHz)
0.3kHz
3.0kHz
3. Distortion (with 15kHz LPF)
@PORT CODEC IN -43dBv
4. S/N ratio
with CCITT Filter
@PORT CODEC IN -43dBv
5. Tel line out put level (600
Ω
load)
@PORT CODEC IN -43dBv
TRANSMITTER
1. RF Power
@HI Power (50
Ω
Load)
2. Audio Sensitivity
@PORT CODEC OUT -18dBv (VOL HIGH)
3. Frequency Response (Ref:1kHz)
0.3kHz
3.0kHz
4. Distortion
@-19.5dBm Tel In
5. S/N Ratio
with CCITT Filter
@-19.5dBm Tel In
TELEPHONE LINE
1. Off-Hook Impedence (@1kHz)
2. Off-Hook DC Resistance (@DC 40mA)
3. On-Hook Impedance 20Hz (@75Vrms)
4. Minimum Ringer Input Level
5. Pulse Dialing
a. Dialing Rate (@10pps)
b. Make Ratio (@10pps)
6. DTMF Output (@600
Ω
Load)
a. Minimum Level of Single Tone
Low Group
High Group
b. DTMF Level
c. DTMF Frequency
ROW 1
ROW 2
ROW 3
ROW 4
COL 1
COL 2
COL 3
d. Signal Length
e. Interdigit Pause
UNIT
dBm
dB
dB
%
dB
dBm
UNIT
dBm
dBm
dB
dB
%
dB
UNIT
Ω
Ω
k
Ω
Vrms
pps
%
dBm
dBm
dBm
Hz
Hz
Hz
Hz
Hz
Hz
Hz
mSec
mSec
NOMINAL
-105
-1.5
-2.0
1
50
-17.5
NOMINAL
+14
-19.5
1.5
-2.0
1.0
50
NOMINAL
1000
240
25
32
10
39
-7
-5
-3
697
770
852
941
1209
1336
1477
100
100
LIMIT
< -100
-5.5~2.5
-6.0~+2.0
< 5
40 <
-21.5~-13.5
LIMIT
+12.0 <
-23.5~-15.5
-2.5~5.5
-6.0~2.0
< 5
30 <
LIMIT
500~1500
100~300
10 <
< 40
8~11
36~42
-10 <
-8 <
< 0
687~707
759~781
840~864
927~955
1191~1227
1316~1356
1455~1499
90 <
90 <
Summary of Contents for SX-2809
Page 2: ...CORDLESS TELEPHONE SERVICE MANUAL FILE NO 2B0 9912 SX 2809 PUBLISHED IN JAPAN Dec 1999 ...
Page 8: ...6 BLOCK DIAGRAMS Base Unit ...
Page 9: ...7 Handset Unit ...
Page 10: ...8 9 SCHEMATIC DIAGRAMS Base Unit ...
Page 11: ...10 11 Handset ...
Page 25: ...25 ELECTRICAL PARTS LOCATION Base Unit Main PCB ...
Page 26: ...26 Handset Main PCB ...
Page 27: ...27 WIRING DIAGRAMS Base Unit ...
Page 28: ...28 Handset ...
Page 48: ......
