![BBS KKBOS-K1（K博士話筒）]( "BBS KKBOS-K1（K博士話筒）")
K-1技術(shu)參數無(wu)線接(jie)(jie)收(shou)機(ji)可(ke)(ke)選(xuan)(xuan)頻(pin)(pin)(pin)(pin)率(lv)(lv)(lv)(lv)范圍(wei)(wei)(wei) 740MHz--790MHz可(ke)(ke)選(xuan)(xuan)頻(pin)(pin)(pin)(pin)率(lv)(lv)(lv)(lv)帶寬范圍(wei)(wei)(wei) 50MHz可(ke)(ke)調(diao)(diao)通(tong)(tong)道數 200CH可(ke)(ke)調(diao)(diao)通(tong)(tong)道頻(pin)(pin)(pin)(pin)率(lv)(lv)(lv)(lv)間隔 250KHz可(ke)(ke)選(xuan)(xuan)模組(zu)數 48模組(zu)頻(pin)(pin)(pin)(pin)率(lv)(lv)(lv)(lv)振(zhen)蕩模式(shi) PLL相(xiang)位鎖定(ding)(ding)頻(pin)(pin)(pin)(pin)率(lv)(lv)(lv)(lv)合(he)成(cheng)(cheng)(cheng)實用靈敏度 輸(shu)(shu)(shu)入6dBuV--10dBuV時，S/N80dB射頻(pin)(pin)(pin)(pin)穩定(ding)(ding)度 ±0.005%(-10℃～50℃)最(zui)(zui)大(da)偏(pian)(pian)移度 ±3KHz信號信噪比 105dB(1KHz-A)綜合(he)T.H.D最(zui)(zui)大(da)輸(shu)(shu)(shu)出(chu)電(dian)(dian)壓 12dBV～15dBv音(yin)頻(pin)(pin)(pin)(pin)輸(shu)(shu)(shu)出(chu)阻抗 2.2KΩ音(yin)頻(pin)(pin)(pin)(pin)輸(shu)(shu)(shu)出(chu)接(jie)(jie)口 Unbalance TRS 6.3mm Socket接(jie)(jie)收(shou)方式(shi) CPU控制選(xuan)(xuan)訊+導頻(pin)(pin)(pin)(pin)識別(bie)接(jie)(jie)收(shou)靜音(yin)方式(shi) Mute & Lock Loop Circuit顯示(shi)方式(shi) LCD + LED電(dian)(dian)源供應(ying) 12V DC -- 1200mA手持發射機(ji)可(ke)(ke)選(xuan)(xuan)頻(pin)(pin)(pin)(pin)率(lv)(lv)(lv)(lv)范圍(wei)(wei)(wei) 740MHz--790MHz可(ke)(ke)選(xuan)(xuan)頻(pin)(pin)(pin)(pin)率(lv)(lv)(lv)(lv)帶寬范圍(wei)(wei)(wei) 50MHz可(ke)(ke)調(diao)(diao)通(tong)(tong)道數 200CH可(ke)(ke)調(diao)(diao)通(tong)(tong)道頻(pin)(pin)(pin)(pin)率(lv)(lv)(lv)(lv)間隔 250KHz頻(pin)(pin)(pin)(pin)率(lv)(lv)(lv)(lv)響應(ying) 50Hz～18KHz頻(pin)(pin)(pin)(pin)率(lv)(lv)(lv)(lv)振(zhen)蕩模式(shi) PLL相(xiang)位鎖定(ding)(ding)頻(pin)(pin)(pin)(pin)率(lv)(lv)(lv)(lv)合(he)成(cheng)(cheng)(cheng)發射方式(shi) CPU控制載(zai)波生(sheng)成(cheng)(cheng)(cheng)+導頻(pin)(pin)(pin)(pin)識別(bie)碼生(sheng)成(cheng)(cheng)(cheng)輸(shu)(shu)(shu)出(chu)功(gong)率(lv)(lv)(lv)(lv) ≦50mW諧波輻射 最(zui)(zui)大(da)偏(pian)(pian)移度 ±3KHz最(zui)(zui)大(da)輸(shu)(shu)(shu)出(chu)音(yin)壓 140dB SPL顯示(shi)方式(shi) LCD + 多(duo)色彩背(bei)光屏可(ke)(ke)選(xuan)(xuan)音(yin)頭 動(dong)圈式(shi)4級功(gong)率(lv)(lv)(lv)(lv)調(diao)(diao)節 4級最(zui)(zui)大(da)，其后每(mei)級遞減 4dB(-4 -8 -12)4級音(yin)量調(diao)(diao)節 0.-10.-20.-30dB