Toshiba FT-7800A Service Manual page 51

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HANDSET UNIT
RECEIVER
1. Sensitivity 12 dB SINAD at 30 kHz Dev. (with CCITT Filter)
2. Frequency Response (Ref: 1 kHz)
3. Audio Output Level
4. Distortion at 1 mV RF Input
5. S/N ratio at 1 mV RF Input (with CCITT Filter) VOL. NOR
6. Selectivity (NQ20dB)
7. Image Rejection Ratio (12 dB SINAD, with CCITT Filter)
8. Ringer Level at 30 cm from Speaker
(Bell Sound only Portable)
TRANSMITTER
1. RF Power (50 Ω Load)
2. Modulation Sensitivity
3. Frequency Response (Ref: 1 kHz)
4. Frequency Tolerance (25 °C)
5. Code Deviation
6. Distortion
7. S/N Ratio (with CCITT Filter )
POWER CONSUMPTION
1. Base Unit
a. Standby Charge Off
b. Standby Charge On
c. Talk
2. Charge Current (at Battery)
3. Portable Unit
a. Stand-by
b. Talk
c. Super-Sleep
4. Battery Low Detect Voltage
Battery:
Memory:
Operating Temperature:
Storage Temperature:
REQUIREMENTS COMPLIANCE
Unit is designed to fully meet with UL 1459 and FCC Rules, Part 15 and 68.
0.3 kHz
3.0 kHz
VOL. LOUD
VOL. HIGH
VOL. NOR
Bandwidth −
Bandwidth +
1st Image fo+21.079544 MHz
HI.
LO.
0.3 kHz
3.0 kHz
Ni-Cd Battery 600 mAH (@1.2 V × 3 = 3.6 V)
10 Dial Memories (16 Digits) + 1 Redial Memory (32 Digits)
−10 °C ~ 50 °C
−20 °C ~ 60 °C
— 52 —
Unit
Nominal
−114
dBm
dB
+15.0
−20.0
dB
−15
dBV
−22
dBV
−29
dBV
%
1.5
dB
60
kHz
80
kHz
80
dB
30
dBSPL
88
−10
dB
−5.0
dBm
mV
9.0
−11.0
dB
dB
+7.0
Hz
0
kHz
35
%
1.0
dB
48
mA
57
mA
135
mA
108
mA
47
mA
2.5
mA
73
mA
1.7
V
3.3
Limit
<−100
+11.0 ~ +19.0
−24.0 ~ −16.0
−20 ~ −10
−27 ~ −17
−32 ~ −26
< 5
> 50
> 55
> 55
> 20
> 75
HI −10±3
−8.0 ~ −2.0
6.3 ~ 13.0
−15.0 ~ −7.0
+3.0 ~ +11.0
±2500
< 50
< 5
> 35
< 77
115 ~ 155
< 128
30 ~ 60
< 4
< 93
< 2
3.2 ~ 3.4

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