老款与新款楼宇对讲机显示屏回收 可视触摸屏7寸8寸10寸 领航电子回收选择我们价值倍增！
楼宇对系统是以门口机为主机，住户家为从机（分可视和非可视）。2－4户用一个解码器，解码器的用途在于将门口机传送的音频信号，震铃呼叫信号进行正确的分配。主机上来的一路是输出的音频信号。还有一路是从住户家分机出来的话筒信号，一路是由解码器输出的震铃信号，视频信号直通。
领航电子有限公司专收二手电子旧货 开价高 有货请及时咨询 有询必复，可以统货一次性清仓收购也可以代销，能向您提供准确及时的行业价格参考！
HD62604FDV
5165165FTT6
HZM4．3NB1TL
HAT1025R－EL
64F2398F20V
2SC5139－BTR
2SA1121SCTL
MD170B16PPL
HA79L05U－TR
HVU202－7TRV
HA17393F－EL
2SC1417－G／F
ESHS－B095TK
HZU2．7B2TRF
MD160B09TEL
HZU3．3B1TLF
HVU202－7TRV
HA17393F－EL
2SC1417－G／F
ESHS－B095TK
HZU2．7B2TRF
MD160B09TEL
HZU3．3B1TLF
HD74LS04RPEL
HD74HC11FPEL
HD64F3062F20
4C1－0．5W4．1V
HD404888A07H
HD66710A02TF
HD6413003F16
MD1501A04PJL
HD74AC04FPEL
HD6413388F10
HA1630D02TEL
HM628128BLT8
HA179L05U－TL
HD151015SSEL
HD14066BFPEL
2SD1366AACTL
HA11560FP－EL
HM628128BLT8
ECN33500FP－B
HD6473334F16
HA11560FP－EL
HG62G014R60F
HD64F3064F25
HD6413308F10
HD6475328F10
MD1501A51PPL
HA16114FP－EL
ESHS－P085DCA
HD64F3048F16
HD6433040F16
HD74AC00FPEL
MD1501A23PPL
HD14050BFPEL
2SC3793IP－TR
HA11560FP－EL
HD14052BFPEL
HD74HC00RPEL
HD74HC32RPEL
HM5117400AS7
HD6413002F16
MD1501A23PPL
HD74HCT244FP
HD64F7044F28
HD64F7044F28
HD6477034F20
HD74HC02FPEL
MD3303BP100V
MD1501A04PNL
HD64F3062F25
HD6413002F16
HD74HC32RPEL
2SC4784YA－TL
HD74LS07FPEL
2SC4791YA－TR
HM53461ZP－10
MD1501A04PNL
HM53461ZP－10
MD1501A04PPL
HM628512LTT5
HD74HC123AFP
MD1508A04PQL
HD74HC10RPEL
HD155133TFEB
ESLC－090ST－G
D338327A55HV
HN27C256G－25
HD74AC74FPEL
HN27C256G－20
HD74HC4520FP
HD74LS06RPEL
HA17458FP－EL
HD6473437F16
HD74HC32RPEL
HD6415108F10
HD64F3062F25
HM6264LFP－15
SN74LS244NSR
MBN1600EA17D
HD6417702F45
HD74HC32RPEL
HM6264ALP－12
HM6264ALP－10
HD74HC74FPEL
HD6473332F10
HD64180RCP6X
HD6473256P10
SHS－M090PL－A
HD74LS04FPEL
HD6413002F17
MD1501A04PNL
HM53461ZP－10
HD6412390F20
HM53461ZP－10
HA17558ARPEL
HD6433388F10
HD64F3068F25
HD74AC08FPEL
HA11560FP－EL
HD74LS32FPEL
MD3303BP100V
MD1501A04PNL
HD74HC32FPEL
HM62256LP－12
MD3303BP100V
HD6477034F20
HD6473042F16
2SC4964YV－TL
HZM6．8ZMFATR
HD74HC00FPEL
HA179L05U－TL
HD6475328F10
HM62256BLP－7
HD6413006F20
HM6264BLS10L
HD74HC32FPEL
HM5116400TS6
TMCP0J225MTR
HM5117400TS6
HD74LS02RPEL
HA1630D04TEL
HA1630D05TEL
HD6413003F16
HD6301V1N39F
HD74HCT245TV
HD74HC4051FP
2SC3867DI－TL
HD64180RCP6X
HD74LV74FPEL
2SC5594XP－TL
HD74HC02TELL
HD6473258P10
HM6264ALP－10
6433662C41HV
2SK1254STL－E
HD614045FH38
HD6475328CP8
HA11560FP－EL
HD6412390F20
HD6301V1H99P
HD74LS05RPEL
HD74HC04RPEL
HD6417702F45
HD74LVC373AT
HD6433292F16
HCGF5A2W222Y
2SC4196QI－TR
HD74LS368AFP
HD74LS08FPEL
6433064A04FV
HD14001BFPEL
HD74HC00FPER
2SC3793IP－TR
HD64F5398F16
HM53461ZP－12
HM534253BJ－8
HD6417616SFV
HD64F7044F28
64F2134AFA20
HA17324RP－EL
HD74LS00RPEL
HD74HC09FPEL
HD6413002F16
HD74HC32FPEL
HD74HC04FPEL
HA17L431P－TZ
HM538253BJ－8
HD74HC04RPEL
HD155131TFEB
MD1501A04PJL
HD64F3062F20
HD14011BFPEL
HD74ACT373FP
MD1451A05ANP
HD6437034F20
HD74HC76FPEL
HD74HC00RPEL
HM628128LP－7
HM6264ALP－12
HD64F5398F16
2SC4964YV－TL
HD64180RCP8X
HM6287HJP－35
HD404654A05H
HD6413007F20
HD74LS04RPEL
64F2633TE16V
2SK1070PIDTL
MD1501A04PNL
HN58V65AP－10
MD1501A04PJL
HD64F3039F18
6417750RSH－4
ECN3053F－TEL
HD74HC04FPEL
MD1507A77PQL
MD1503A23PPL
HD74HC00RPEL
HM628128DLT5
2SC4680XU－TR
MD1501A04PPL
HD74HC00FPEL
HD74LS00RPEL
HM6264ALP－10
HN58X2408FPI
2SJ317NYTR－C
HD74AC74FPEL
HM5118160LJ6
HSM2838C－JTL
HD6413258F10
HD614045FH38
HG62G014M06F
HA17431AU－TL
HD6433292P12
HA16114FP－ER
2SC5050YZ－TR
HM53461ZP－12
HD6413007F20
HM6264ALP－10
HA11560FP－EL
MD1501A15PPL
MD1507A78PQL
HSM2838CTL－E
HZU24B2TRF－E
HZU4BLLTRF－E
HD6305U0A75F
FSLC－S090T－P
MD1501A05PNL
HD68HC000CP8
HM534253AJ－8
2SD1366AACTL
HM53051FP－45
HG62G014M06F
TMCP0J106MTR
HD6477042F28
MD1501A23PSL
HM6264BLP－10
MD1501A04PNL
HM628128BLFP
HD74HC32FPEL
HM628128BLFP
HVC202A2TRU3
HM628128BLFP
HM628128ACFP
HD74HC32TELL
HD6473294P16
HD6433800A20
HM628128LP－8
HDL6M06522BN
HD74LS04RPEL
HD6473258P10
HD614045FH38
HM628128LP－8
HDL6M06522BN
HD74LS04RPEL
HD6473258P10
HD614045FH38
HA17L431UP－TL
TMCMC1E685MTR
TMCMA1C335MTR
TMCMB1A226KTR
TMCP0G476MTRF
HD74LS74ARPEL
HD74HC139FPEL
HD6417708SF60
HM5216165TT10
HA17451AFP－EL
HN58C66FP－25T
MD1501B05TELV
2SK1334BYTL－E
HD74HC107FPEL
HD6433837D58X
HD64F5388FJ16
MD1471A04CPSL
HM6264BLP－10L
HD74HC244RPEL
TMCJ1C105MTRF
HA1630S03CMEL
HM628128LFP－8
HD6417709F80A
HD6433802A21H
HD64F2633RF28
HAT1069C－EL－E
HD6475368CP16
HD6475328CG10
TMCMA1C225MTR
AKN62414FPG40
HD6417708SF60
HD74HC174RPEL
HN58C256FP－20
HM628128ALP－7
2SC4265JCTR－E
HD6475328CP10
HD647180XOCP6
HD6417708SF60
HM62256ALP－70
HD74HC374RPEL
DNA1004BLF－EL
HD6437042A15F
HD6433714D53H
HD6475348CP10
HD6477043AF28
LMG003S－5101A
HVD368B2KRF．A
TMCP1C105MTRF
HD74HC373RPEL
HD74LVC14TELL
TMCMA1C475MTR
HD74LS139FPEL
HD6433298A36P
HD44780UA01FS
HD74HC157FPEL
2SC4264GC04TR
HD74HC139RPEL
2SK1671＝K1671
ESHS－A085GA－T
HD74LV32AFPEL
HD74HC280FPEL
TMCMA1A225MTR
LSHW－65DHB－AN
HD74AC107FPEL
UNH1023003／03
HD64F3337SF16
HD6412350F20V
HD74HC245RPEL
HD6433724E93F
HD74HC139FPEL
HD404849A27TF
HD74LVC74FPEL
HD6475368CP16
HVC359－7TRF．A
HD6412240FA20
HD64F3434TF16
TMCJ1C225MTRF
HA17L431UP－TL
HD74LS373FPEL
SI－4AAL1．880G
HD74LS145RPEL
MD1481A93CPSL
HM514400CLZ－7
HM628512LFP－5
HD6417709F80A
HD74LS157RPEL
HD74HC112TELL
HD74HC153FPEL
HD643337A92CP
HD6417729F133
HM628128ALP－8
HA1630S02CMEL
HD6435208A56F
ESHS－A085GA－T
HM628128ALP－7
HD6433802HA21
HM628128LP－12
HD74LS257FPEL
HD6432357A21F
HD6433294B93F
HD74HC153FPEL
HM6264LFP－15T
TMCMB1A226KTR
HD404888A25TE
HD6435328F63F
HD44780UA00TF
HD6433042A26F
HD6433837HB01
HD6433802A21H
HD14051BFP－TR
HN58V65AFP－10
HM62256ALP－12
HM534251BZ－10
HM62256BLP－10
HD74HC132RPEL
HD6412350F20I
HD64F2633F25V
MC908AS32ACFN
HD40L4818E47H
MD1501B05TJLW
TMCMB0J336MTR
HD6473298CP10
HD74HC273FPEL
HN27C101AG－10
HN27C4001G－12
TMCMD1V106MTR
2SD1306NE07TL
HM67S3632BP－7
TMCMA1V105MTR
HD6475368CP10
HM62256ALP－70
HD64F3437TF16
HD6433278B46P
HD74HC1G86CME
TMCMC0J107MTR
HD6412240FA10
TMCMC0J476MTR
HD6432323G01F
HD74HC280FPEL
4B2（3．8－4．0V）
HD6413258CP10
HD6433318V01F
HA178L15UA－TL
HD6417093TF40
HM628512BLP－7
HD64F3039F18V
HM62256ALP－12
HM628512BLP－7
HM628512BLTT7
HM62256ALP－10
HD40L4818F45H
HL78D09／78D09
TMCMA1C335MTR
HD404849B66TF
HD64F3048F25V
HD6433396L08F
HM514256AP－12
HD74LS174RPEL
HAT2068R－EL－E
HD6475328CP10
TMCUA1A475MTR
TMCME1V106MTR
HM5316123BF－8
HD74HC157FPEL
TMCMA1A225MTR
HD6417750F167
HM62256BLFP－7
HM628128BLP－7
HD74HC1G14CME
HM628512ALP－7
HVU202BTRU－EQ
HD6264BLF10LT
HD64F3062F25V
HD647180X0FS6
TMCP0J106MTRF
HD74HC138FPEL
HD74HC1G08CME
HD6473298CP10
22－2（0．5W22V）
TMCJ1A475MTRF
HD74LVC00FPEL
HD74HC244RPEL
TMCNP0J475MTR
HM62256BLP－10
BB304MDW－TR－E
HD64F3067TE13
TMCMA1V474MTR
HM62256ALP－10
HN58C65TR－25T
SN74ACT245NSR
HD64F2144FA20
TX09D70VM1CBC
HM5165165LTT6
HD64F7044F28V
HD74HC04RP－EL
PF0045A－04－TB
MD1481A84CPSL
HD6433216V05F
FSLC－S090M－A1
HD64F3064F25V
HD6432393A00F
TMCME1D336MTR
HD6413008F25V
HD74HC138FPEL
HA178L15UA－TL
HD74LS74AFPEL
HZU4．3B（4．3V）
HM5113165FTD6
2SA1122CDTR－E
HD6412240TE13
HM628128BLP－8
HD64F2138FA16
MD1481A86CPSL
HD6412350F20V
TMCJ1A475MTRF
2SC708A C708A
6417709AF－133
HD6433093V02E
HD74LS174RPEL
TMCMA1C475MTR
HD63B01X0D40F
HD74LV244TELL
HD6417034FI20
SI－5R1．880G－T
HD6475328CP10
TX06D74VM0AAA
HM628128ALP－7
HD74HC132RPEL
2SK414／2SJ119
HM62256ALP－10
65256BLFP－10T
HM9264LFP－10L
HM628128ALP－7
HD74HC132RPEL
2SK414／2SJ119
HM62256ALP－10
65256BLFP－10T
HD6433837E31FV
HD74LV244AFPEL
LSHW－43HHB－QA1
HM628512BLF5SL
HD6433837E31FV
TMCMA1A226MTRF
HM6264ALFP－10T
LSHW－43HHB－QA1
LSHX－65CHB－BF3
HD64F3039XBL18
HD74LV123ATELL
HD6417707RF60A
HD74LS367AFPEL
TMCMA1C106MTRF
LSHW－44DHB－AB1
HD64F2149YTE10
HM6264BLFP10LT
HD74HCT244FPEL
PF08107B－06－TB
HM628512BLFP－7
TMCMA0G227MTRF
HD74LV125ATELL
HD155141TF01EB
HD74HC123AFPEL
ESI－5L1．950G－T
HM628128ALFP－7
HD64F2117TE20H
HN27C512AG－15N
HD6475348CP16V
HN58V256ATI－12
ESI－5L1．960G－T
HD74LV126ATELL
HN27C4096AG－15
HM628512BLFP－7
HD64F2318VTE25
HA13460FP01－EL
HD64F3397F17BL
HD74HC4051FPEL
HD6432345A16FA
HD74LS125ARPEL
LSHX－65BHB－GT3
HD6437041AF04F
HD74LV1G66ACME
HM628512CLFP－7
HD74HCT373FPEL
HD74HCT374FPEL
HD64F2238RTE13
2SC4903YL－03TR
2SK360IGFTL－EQ
HD74LVC138FPEL
HD6433437WA93X
TMCMA1D335MTRF
HD74HC4053FPEL
HM62V8512CLTT5
TMCMB1A476MTRF
HN58C256AFP－10
HD74LV1G32ACME
TMCMB1V225MTRF
HM628128LFP－10
HD66731B33T05R
HD6413003TF16V
TMCMA1C226MTRF
TMCMA1A106KTRF
HN27C4096AG－10
TMCMA0J107MTRF
HM628512ALFP－7
3SK228XR－TL ＃＃
HD74HCT244RPEL
LSHW－43HHB－AG1
LSHW－43HHB－QA1
LSHW－43HHB－QA1
HM628128LFP－10
HD6413008FBL25
LSHW－43HHB－AE1
HM628512ALFP－7
HM628128LFP－10
HD64F2623FA20J
LSHW－43HHB－QA1
TMCMC1A686MTRF
TMCMC0J157KTRF
HM628512BLTTI7
HA178L05UA－TE1
TMCMB1A476MTRF
HD6433644RC32H
HM5225165BTT75
LSHX－65CHB－BF3
HM62256ALFP－8T
HD74HC00TELL－E
TMCMB0G227MTRF
ESHS－A085G9－TD
HM628128BLP－10
TMCMEOJ477MTRF
HD64F2149YTE10
HD404639RA－18F
LSHX－65BHB－BA2
HD6433837E31FV
MBM1200EA17D－J
HP32W221M30X30
ESC－5L1．842G－T
TMCHB1C106MTLF
HD6433643RD27P
HD6417729F133B
HD64F3334YTF16
HM6264BLFP－8LT
HD64F2328VF25V
HR1346OFPO1－EL
TMCMA1A476MTRF
HD64F2148TE10V
HN58V65AFPI－10
HN29W12811T－60
TMCP0J156MTRYF
TMCTXC1V225MTR
ESI－5L1．747G－T
HD64F2265TE13V
2SC5081ZD－TL－E
TMCMC1E106MTRF
LSHW－43HHB－AG1
HM62256LFP－10T
HD6435328RF55M
TMCUB0J107MTRF
HM628512ALFP－7
HM658128ALP－12
HD6433337WV21X
2SC4784YA－09TL
HD64F2265TE13V
2SB857WC，B857W
TMCMA0J107MTRF