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 |