1
鐢佃鍘熺悊涓庢帴鏀舵妧鏈涔犻
涓�銆佸崟椤归�夋嫨棰?/p>
1
锛庡僵鑹茬數瑙嗘満瑙ｇ爜鍣ㄨ緭鍑虹殑淇″彿鏄?/p>
(
)
銆?/p>
A
锛庡僵鑹插叏鐢佃淇″彿
B
锛庝笁涓熀鑹蹭俊鍙?/p>
C
锛庝寒搴︿俊鍙?/p>
D
锛庤壊搴︿俊鍙?/p>
2
锛庣數瑙嗘満涓紝鍦烘壂鎻忕數璺仠姝㈠伐浣滄椂锛屽皢浼氬嚭鐜?/p>
(
)
鐨勬晠闅滅幇璞°�?/p>
A
锛庢棤鍏夋爡
B
锛庢湁鍏夋爡鏃犲浘鍍?/p>
C
锛庢按骞充竴鏉′寒绾?/p>
D
锛庡瀭鐩?/p>
鈥?/p>
鏉′寒绾?/p>
3
锛?/p>
PAL
鍒剁數瑙嗘満瀵硅壊搴︿俊鍙风殑瑙ｈ皟閲囩敤鐨勬槸
(
)
銆?/p>
A
锛庨壌鐩稿櫒
B
閴撮鍣?/p>
C
锛庡悓姝ユ娉㈠櫒
D
锛庡寘缁滄娉㈠櫒
4
锛庡僵鑹茬殑鑹茶皟鎸囩殑鏄鑹茬殑
(
)
銆?/p>
A
锛庣绫?/p>
B
锛庢繁娴?/p>
C
锛庝寒搴?/p>
D
锛?/p>
A
涓?/p>
B
5
锛?/p>
PAL
鍒惰В鐮佸櫒涓紝
4
锛?/p>
43MHz
甯﹂�氭护娉㈠櫒鐨勪綔鐢ㄦ槸浠庡僵鑹插叏鐢佃淇″彿涓彇鍑猴紙
锛夈�?/p>
A
锛庝寒搴︿俊鍙?/p>
B
锛庤壊搴﹀拰鑹插悓姝ヤ俊鍙?/p>
C
锛庡鍚堝悓姝ヤ俊鍙?/p>
D
锛庤壊鍓浇娉?/p>
6
锛庡僵鑹茬數瑙嗙殑鍏ㄧ數瑙嗕俊鍙蜂笌榛戠櫧鐢佃鐨勫叏鐢佃淇″彿鐩告瘮锛屽鍔犱簡锛?/p>
锛夈�?/p>
A
锛庝笁鍩鸿壊淇″彿
B
锛庝笁涓壊宸俊鍙?/p>
C
锛庝袱涓壊宸俊鍙?/p>
D
锛庤壊搴︿笌鑹插悓姝ヤ俊鍙?/p>
7
锛庝笁鍩鸿壊鍘熺悊璇存槑锛岀敱涓夊熀鑹叉贩鍚堝緱鍒扮殑褰╄壊鍏夌殑浜害绛変簬
(
)
銆?/p>
A
锛庣孩鍩鸿壊鐨勪寒搴?/p>
B
锛庣豢鍩鸿壊鐨勪寒搴?/p>
C
锛庤摑鍩鸿壊鐨勪寒搴?/p>
D
锛庝笁涓熀鑹蹭寒搴︿箣鍜?/p>
8
锛庣數瑙嗗浘鍍忕殑娓呮櫚搴︿富瑕佺敱
(
)
鍐冲畾銆?/p>
A
锛庝寒搴︿俊鍙?/p>
B
锛庤壊搴︿俊鍙?/p>
C
锛庡悓姝ヤ俊鍙?/p>
D
锛庝寒搴︿笌鑹插害淇″彿
9
锛庢垜鍥界數瑙嗘爣鍑嗚瀹氾細姣忎釜棰戦亾鐨勯甯﹀搴︿负
(
)
銆?/p>
A
锛?/p>
4.2 MHz B
锛?/p>
6 MHz C
锛?/p>
8 MHz D
锛?/p>
12 MHz
10
锛庡僵鑹茬數瑙嗘満鐢佃矾涓紝
ARC
鐢佃矾鎸囩殑鏄紙
锛夈�?/p>
A
锛庤嚜鍔ㄤ寒搴﹂檺鍒?/p>
B
锛庤嚜鍔ㄦ秷鑹叉帶鍒?/p>
C
锛庤嚜鍔ㄦ竻鏅板害鎺у埗
D
锛庤嚜鍔ㄦ秷纾?/p>
11
锛庢煇鐢佃鏈哄嚭鐜版湁鍏夋爡銆佹棤鍥惧儚銆佹棤浼撮煶锛屾晠闅滃師鍥犳槸锛?/p>
锛夈�?/p>
A
锛庣數婧?/p>
B
锛庨珮棰戝ご
C
锛庤鎵弿鐢佃矾
D
锛庢樉鍍忕鍙婇檮灞炵數璺?/p>
12
锛庣編鍥姐�佹棩鏈瓑鍥藉閲囩敤鐨?/p>
NTSC
鍒剁數瑙嗘満锛岀浜屼即闊充俊鍙风殑棰戠巼涓猴紙
锛夈�?/p>
A
锛?/p>
3.58 MHz B
锛?/p>
4.2 MHz C
锛?/p>
4.5 MHz D
锛?/p>
6.5 MHz
13
锛庢垜鍥借瀹?/p>
UHF
棰戞鐨勯鐜囦笅闄愪负
(
)
銆?/p>
A
锛?/p>
270 MHz B
锛?/p>
470 MHz C
锛?/p>
680 MHz D
锛?/p>
960 MHz
14
锛庢垜鍥?/p>
UHF
棰戞鐨勪笂闄愰鐜囦负
(
)
銆?/p>
A
锛?/p>
48 MHz B
锛?/p>
470 MHz C
锛?/p>
920 MHz D
锛?/p>
958 MHz
15
锛?/p>
AFT
鐢佃矾鎸囩殑鏄?/p>
(
)
鐢佃矾銆?/p>
A
锛庤嚜鍔ㄤ寒搴﹁皟鑺?/p>
B
锛庤嚜鍔ㄩ鐜囧井璋?/p>
C
锛庤嚜鍔ㄦ秷鑹?/p>
D
锛庤嚜鍔ㄨ壊楗卞拰搴︽帶鍒?/p>
16
锛庡湪鐢佃鏈轰腑锛?/p>
AFC
鐢佃矾鐨勪綔鐢ㄦ槸锛?/p>
锛夈�?/p>
A
锛庢帶鍒舵湰鎸鐜?/p>
B
锛庢帶鍒堕珮棰戜俊鍙烽鐜?/p>
C
锛庢帶鍒惰棰戝疄鐜板悓姝ャ�?/p>
D
銆佹帶鍒跺満棰戝疄鐜板悓姝ャ�?/p>
17
銆佸僵鑹茬殑鑹查ケ鍜屽害鎸囩殑鏄僵鑹茬殑锛?/p>
锛?/p>
A
锛庝寒搴?/p>
B
锛庣绫汇�?/p>
C
锛庢繁娴?/p>
D
锛庝互涓婇兘涓嶅
18
銆侀�愯鍊掔浉姝ｄ氦骞宠 璋冨箙鍒舵寚鐨勬槸
(
)
銆?/p>
A
锛?/p>
NTSC
鍒?/p>
B
锛?/p>
PAL
鍒?/p>
C
锛?/p>
SECAM
鍒?/p>
D
锛庝互涓婇兘涓嶅
19
锛?/p>
PAL
鍒剁紪鐮佸櫒杈撳嚭鐨勪俊鍙锋槸
(
)
銆?/p>
A
锛庝笁涓熀鑹蹭俊鍙?/p>
D
锛庡僵鑹插叏鐢佃淇″彿
C
锛庝笁涓壊宸俊鍙?/p>
D
锛庝寒搴︿俊鍙?/p>
20
锛庣數瀛愯皟璋愬櫒鐨勬渶鏍稿績鍣ㄤ欢鏄?/p>
(
)
銆?/p>