wired broadcast; cable radio; PA system
Tone colorsmāmámǎmàma
Meanings
1 sense · 3 examplesnoun
broadcast transmitted via wires; wired public address system
technicalRefers to systems where audio signals are transmitted through physical cables to speakers, commonly used in villages, schools, factories, and public buildings before the widespread adoption of wireless systems.
Cūn村
lǐ里
de的
yǒu有
xiàn线
guǎng广
bō播
měi每
tiān天
dìng定
shí时
bō播
fàng放
xīn新
wén闻
hé和
yīn音
yuè乐
。
The village's wired broadcast plays news and music at scheduled times every day.
Xué学
xiào校
ān安
zhuāng装
le了
yī一
tào套
xīn新
de的
yǒu有
xiàn线
guǎng广
bō播
xì系
tǒng统
。
The school installed a new wired broadcast system.
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Bā八
shí十
nián年
dài代
，
nóng农
cūn村
yǒu有
xiàn线
guǎng广
bō播
shì是
zhǔ主
yào要
de的
xìn信
xī息
chuán传
bō播
qú渠
dào道
。
In the 1980s, rural wired broadcasting was the main channel for information dissemination.