![BBS KKBOS-K1（K博士話筒）]( "BBS KKBOS-K1（K博士話筒）")
K-1技術參數(shu)無(wu)線接(jie)收(shou)機可(ke)(ke)(ke)選(xuan)(xuan)頻(pin)(pin)(pin)率(lv)(lv)(lv)范圍(wei)(wei) 740MHz--790MHz可(ke)(ke)(ke)選(xuan)(xuan)頻(pin)(pin)(pin)率(lv)(lv)(lv)帶寬范圍(wei)(wei) 50MHz可(ke)(ke)(ke)調(diao)通(tong)(tong)道數(shu) 200CH可(ke)(ke)(ke)調(diao)通(tong)(tong)道頻(pin)(pin)(pin)率(lv)(lv)(lv)間(jian)隔(ge) 250KHz可(ke)(ke)(ke)選(xuan)(xuan)模(mo)組數(shu) 48模(mo)組頻(pin)(pin)(pin)率(lv)(lv)(lv)振(zhen)蕩模(mo)式(shi) PLL相(xiang)位鎖定(ding)(ding)頻(pin)(pin)(pin)率(lv)(lv)(lv)合(he)成(cheng)(cheng)實用(yong)靈(ling)敏度(du)(du) 輸(shu)入6dBuV--10dBuV時，S/N80dB射(she)頻(pin)(pin)(pin)穩定(ding)(ding)度(du)(du) ±0.005%(-10℃～50℃)最大偏移度(du)(du) ±3KHz信號信噪比(bi) 105dB(1KHz-A)綜合(he)T.H.D最大輸(shu)出電(dian)壓 12dBV～15dBv音(yin)頻(pin)(pin)(pin)輸(shu)出阻(zu)抗(kang) 2.2KΩ音(yin)頻(pin)(pin)(pin)輸(shu)出接(jie)口 Unbalance TRS 6.3mm Socket接(jie)收(shou)方(fang)(fang)式(shi) CPU控制選(xuan)(xuan)訊+導頻(pin)(pin)(pin)識別接(jie)收(shou)靜音(yin)方(fang)(fang)式(shi) Mute & Lock Loop Circuit顯(xian)(xian)示方(fang)(fang)式(shi) LCD + LED電(dian)源供(gong)應 12V DC -- 1200mA手持發(fa)射(she)機可(ke)(ke)(ke)選(xuan)(xuan)頻(pin)(pin)(pin)率(lv)(lv)(lv)范圍(wei)(wei) 740MHz--790MHz可(ke)(ke)(ke)選(xuan)(xuan)頻(pin)(pin)(pin)率(lv)(lv)(lv)帶寬范圍(wei)(wei) 50MHz可(ke)(ke)(ke)調(diao)通(tong)(tong)道數(shu) 200CH可(ke)(ke)(ke)調(diao)通(tong)(tong)道頻(pin)(pin)(pin)率(lv)(lv)(lv)間(jian)隔(ge) 250KHz頻(pin)(pin)(pin)率(lv)(lv)(lv)響應 50Hz～18KHz頻(pin)(pin)(pin)率(lv)(lv)(lv)振(zhen)蕩模(mo)式(shi) PLL相(xiang)位鎖定(ding)(ding)頻(pin)(pin)(pin)率(lv)(lv)(lv)合(he)成(cheng)(cheng)發(fa)射(she)方(fang)(fang)式(shi) CPU控制載波生(sheng)成(cheng)(cheng)+導頻(pin)(pin)(pin)識別碼生(sheng)成(cheng)(cheng)輸(shu)出功率(lv)(lv)(lv) ≦50mW諧波輻射(she) 最大偏移度(du)(du) ±3KHz最大輸(shu)出音(yin)壓 140dB SPL顯(xian)(xian)示方(fang)(fang)式(shi) LCD + 多色彩背光(guang)屏可(ke)(ke)(ke)選(xuan)(xuan)音(yin)頭 動(dong)圈式(shi)4級(ji)功率(lv)(lv)(lv)調(diao)節 4級(ji)最大，其后(hou)每級(ji)遞減 4dB(-4 -8 -12)4級(ji)音(yin)量調(diao)節 0.-10.-20.-30dB