| 一般指标 |
| 频率范围 |
: 0.495-2450.095
MHz* |
| *
816-901.995 MHz range is inhibited for the U.S.A. version. |
| 模式 |
: FM, AM, WFM,
AM-TV*1 , FM-TV*2 |
*1
One of either NTSC M, PAL B or PAL G systems.
*2 For 900?300 MHz, 2250?450 MHz ranges only; not available
in some versions. |
| Frequency resolution |
: 5 kHz, 6.25 kHz |
| 频道数目 |
: 450 (50 channel
?8 banks plus 50 scan edges) |
| 天线 |
: BNC (50 ) |
| 工作温度 |
: -0℃ to +60℃ |
| 频率稳定性 |
:± 6ppm max. (-10℃
to +50℃) |
| 电源 |
: 3.6-6.3 V DC
(negative ground) |
| 电流消耗(at
4.5 V DC) |
: At rated
output
At stand-by
Power save
TV reception |
210
mA typical (backlight OFF)
140 mA typical
53 mA typical
730 mA typical (color LCD ON) |
|
尺寸
(不含天线) |
: 61(W) ×120(H)
×32.9(D) mm |
| 重量 |
: 300 g; 10.6 oz |
| 接收指标 |
| 接收系统 |
: Triple-conversion* superheterodyne |
| *
below 1150 MHz; Quadruple-conversion for above 1150 MHz |
中频
(Unit MHz) |
| : |
|
AM,FM |
WFM |
C3F(TV) |
U.S.A.
|
Europe |
| 1st |
240.1 |
240.1 |
241.85*1
, 238.35*2 |
| 2nd |
26.05 |
13.25 |
45.75 |
38.90 |
| 3rd |
0.450 |
0.450 |
__ |
*1 30-799.995,
1321-2099.995 MHz range
*2 800-1320.995, 2100-2450.095 MHz range
|
|
| 灵敏度(typical) |
| : |
AM
(at 10 dB S/N) |
0.495-4.995
MHz
5.0-29.995 MHz
118-136 MHz
222-329.995 MHz |
1.4
uV
1.0 uV
0.79 uV
1.0 uV |
FM
(at 12 dB SINAD) |
1.625-4.995MHz
5.0-469.995 MHz
470-799.995 MHz
800-1999.995 MHz
2000-2299.995 MHz
2300-2450.095 MHz |
0.32
uV
0.25 uV
0.45 uV
0.56 uV
1.0 uV
1.8 uV |
WFM
(at 12 dB SINAD) |
76-107.995
MHz
175-221.995 MHz
470-769.995 MHz |
1.0
uV
1.0 uV
1.8 uV |
|
|
| 选择度 |
| : |
FM,
AM
WFM |
More
than 12 kHz/-6 dB
Less than 30 kHz/-50 dB
More than 150 kHz/-6 dB |
|
|
| 音量输出功率(at
4.5 V DC) |
: 100 mW typical
at 10% distortion with an 8 load |
| 外接扬声器 |
: 3-conductor 3.5
(d) mm (1/8")/8 |
| 视频/音频接口 |
: 3-conductor 3.5
(d) mm (1/8")/8 |