HOLLYLAND SYSCOM 1000T Full Duplex Wireless Intercom System

Zofotokozera
- Kulankhulana Mtundu: 1000ft
- Mawu Quality: Carrier-Grade
- pafupipafupi Bandwidth: 1.9GHz
- Njira Yolumikizirana: Full-Duplex Wireless
- Nthawi imodzi Makapu: mpaka 8
- Zogwirizana Kulumikizana: Maikolofoni ya Gooseneck, Kuyimba kwa Spika, 3.5mm Headset, 4-Pin Analog Audio
- Moyo Wa Battery: Kupitilira maola 8
- Gwero la Mphamvu: Mabatire a Lithium (Beltpacks)
Malangizo Ogwiritsira Ntchito Zogulitsa
Khazikitsa
- Tsegulani zomwe zili m'bokosi ndikuwonetsetsa kuti zinthu zonse zilipo molingana ndi mndandanda wazolongedza zomwe zaperekedwa.
- Lumikizani Base Station kuti ikhale ndi mphamvu pogwiritsa ntchito AC Power Cable.
Kulembetsa kwa Beltpack
- Kuti mulembetse ma Beltpacks ndi Base Station, gwiritsani ntchito USB Type-A Interface polumikiza chingwe pakati pawo.
- Tsatirani buku la ogwiritsa ntchito kuti mudziwe zambiri za kalembera ndi kulipiritsa.
Kulumikiza Zida Zakunja
- Base Station imathandizira maulumikizidwe osiyanasiyana akunja monga Gooseneck Microphones ndi Headsets.
- Onetsetsani kuti pali kulumikizana koyenera kuti mulumikizane mopanda msoko.
Kusintha kwa Mapulogalamu
- Ma Base Station ndi Beltpacks amathandizira kukweza kwa mapulogalamu a PC.
- Pitani kwa mkulu webmalo kwa atsopano mapulogalamu Baibulo ndi Mokweza malangizo.
Kukhazikitsa kwa Wireless TALLY
- Yambitsani mawonekedwe a Wireless TALLY kuti muzitha kulumikizana bwino pazochitika.
- Onani buku la ogwiritsa ntchito kuti mukhazikitse ndikugwiritsa ntchito izi.
FAQ
Q: Momwe mungakulitsire mayendedwe opanda zingwe?
- A: Kuti muwonjezere njira yolumikizirana opanda zingwe, lingalirani kugwiritsa ntchito tinyanga tapanja m'malo mwa tinyanga wamba.
- Izi zitha kuthandiza kukulitsa mphamvu yazizindikiro ndikuchepetsa kusokoneza m'malo ovuta.
Q: Kodi ndingathe kulumikiza machitidwe ena a intercom ku SYSCOM 1000T?
- A: Inde, mutha kulumikiza makina a intercom akunja ku SYSCOM 1000T pogwiritsa ntchito ma audio a 4-waya.
- Izi zimathandizira kukulitsa kuchuluka kwa paketi ya lamba ndikuwonjezera kulumikizana.
DESCRIPTION
- Zikomo pogula Hollyland SYSCOM 1000T full-duplex wireless intercom system.
- Ndiukadaulo wa protocol wa DECT, SYSCOM 1000T imagwiritsidwa ntchito kwambiri m'malo a studio, s.tagzochitika, EFP, webkujambula, kupanga mafilimu, etc.
- Mitundu yotumizira ya SYSCOM 1000T imafika mpaka 1000ft mumzere wowoneka bwino (LOS) wokhala ndi kulumikizana kopanda zingwe zopanda zingwe komanso kumveka kwa mawu onyamula.
NKHANI ZOFUNIKA
- Mtundu Woyankhulana wa 1000ft, Mtundu Wonyamula-Wosankha Mau
- 1.9GHz pafupipafupi bandiwifi
- Kulankhulana Kwachinsinsi Kwathunthu
- Mpaka 8 Beltpacks Kuyankhulana Pamodzi (Base Station)
- Thandizani Maikolofoni ya Gooseneck, Kuyimba kwa Spika, 3.5mm Headset, ndi 4-Pin Analog Audio Connection (Base Station)
- Thandizani Kulumikizana Kwakunja ndi Ma Intercom Systems Ena
- Base Station ndi Beltpacks Support PC Software Upgrade
- Thandizani Wireless TALLY
- Mabatire a lithiamu omangidwa, okhala ndi nthawi yayitali yopitilira 8 Maola Otha Kuthamanga Kwambiri (Ma Beltpacks)
- Industrial Metal Case, Yokhazikika, komanso Yodalirika
APPLICATIONS
- Kupanga mafilimu
- Kuwulutsa Kwaposachedwa
- Zochitika Zamakampani
- Kulankhulana kwa Ogwira Ntchito
- Stage Zochita
- Kutumiza Mwadzidzidzi
- Webkuponyera
- TV Station
MNDANDANDA WAZOLONGEDZA

KUYANG'ANIRA SINGLE RECEIVER
- Base Sitimayi x1
- Lamba x8
- Katswiri Dynamic LEMO Single-Ear Headset x9
- 1.9g pa High-Gain Base Station Antenna x6
- USB Chingwe cha Type-C x8
- Cable yamphamvu ya AC x1
- 3-Pin Maikolofoni ya XLR Gooseneck x1
- Wogwiritsa Pamanja x1
- Multi-Port USB Charger x2
- Chiwerengero cha zowonjezera chikugwirizana ndi kasinthidwe.
- Nambala yeniyeni yowonjezera ikhoza kukhala yosiyana pazochitika zilizonse.
ZOTHANDIZA ZOTHANDIZA SIZIKUPHATIKIZWA MU MTANDA WA ZOYENERA ZOYENERA
| Zomverera m'makutu | Professional Electret Single-Ear Headset single-Ear Mobile earphone
Air Duct Earphone Over-Ear Headphones |
| TALLY | Tally Cable Adapt to Different Switcher Kunja kwa BI-Color Tally Tally ndi Chingwe Chowonjezera |
| Mlongoti | 1.9G Dual-Polarized High-Gain Panel Antenna |
| Mphamvu Adapter | D-TAP kupita ku 4-Pin XLR DC Cable |
| Gooseneck Maikolofoni | Maikolofoni ya Dynamic Gooseneck |
| Kuyika Chida | Beltpack Cold Shoe |
| Cascade Zida | 4-Waya kupita ku 2-Waya Wotembenuza Efaneti kupita ku XLR Chingwe |
Kukhazikitsa Standard

KUSINTHA KWA NTCHITO KUGWIRITSA NTCHITO CHINTHU CHACHITATU

- SYSCOM 1000T yokhala ndi mawonekedwe omvera a 4-waya, omwe amatha kulumikizana ndi mitundu yosiyanasiyana ya makina a intercom kuti awonjezere kuchuluka kwa mapaketi a malamba komanso njira yolumikizirana opanda zingwe.
- Ngati malo okhalamo ndi ovuta, mutha kukulitsa zotsutsana ndi kusokoneza posintha tinyanga tating'ono kukhala tinyanga.
PRODUCT INTERFACES

BASE STATION
- Mphamvu yamagetsi DC
- Maikolofoni ya Gooseneck (3-pin XLR wamwamuna)
- Batani Losinthira Maikolofoni Yamphamvu ndi Yamagetsi ya Gooseneck
- 3.5mm Headphone Interface (US)
- Base Station MIC MUTE Batani
- Batani la Beltpack MIC MUTE
- USB Type-A Interface (yolumikiza chingwe pakati pa siteshoni yoyambira ndi paketi ya lamba pakulembetsa ndi kulipiritsa paketi ya lamba)
- Buku Control Knob
- LEMO Headset Interface
- Batani Losungidwa
- Dial Switch (TALLY mode kusankha)
- TALLY Control Interface
- USB Type-C Debugging Interface
- Audio Input Control Knob
- Audio Output Control Knob
- Analogi Audio Output Interface (3-pin XLR wamwamuna)
- BASE STATION
- Chiyankhulo Cholowetsa Nyimbo za Analogi (mapini atatu a XLR wamkazi)
- Adapter ya DC (4-pin XLR wamwamuna)
- Adapter ya AC
- Pansi Pansi
- RF Antenna Interface
BLTPACK
- Mlongoti
- Mphamvu ndi Volume Control kogwirira kozungulira
- 3.5mm Headphone Interface
- LEMO Headset Interface
- Bulu lakumtunda / lakumanzere
- Batani la Menyu/Tsimikizirani (kanikizani nthawi yayitali kuti mulowetse menyu / dinani kuti mutsimikizire)
- Bulu Lotsika / Kumanja
- Batani Losalankhula/Kulankhula (dinani kawiri kuti mutontholetse/kanikizani kuti mulankhule)
- Type-C USB Interface (yolumikizira chingwe pakati pa siteshoni yoyambira ndi paketi ya lamba pakulembetsa ndi kulipiritsa paketi ya lamba)
- Gawo-3-3.5mm Chiyankhulo Chowonekera BWINO
- 1/4 Chitsulo Hole
- LEMO HEADSET INTERFACES
- PIN1: GND
- PIN2: GND
- PIN3: SPK
- PIN4: SPK
- PIN5: MIC
- PIN6: MIC
- PIN7: NULL
- PIN8: NULL
- AUDIO OUT INTERFACE
- PIN1: GND
- PIN2: AUDIO OUT +
- PIN3: AUDIO OUT -
- AUDIO MU INTERFACE
- PIN1: GND
- PIN2: Audio MU +
- PIN3: Audio M'KATI -
- KUKHALA KWA MPHAMVU ZA DC
- PIN1: GND
- PIN2: NULL
- PIN3: NULL
- PIN4: MPHAMVU
- LEMO HEADSET INTERFACES
MAU OYAMBA ZOSONYEZA KANTHU

BASE STATION
- Mphamvu Ya Beltpack
- Beltpack Real-Time Battery Status (peresenti yeniyenitage iwonetsedwa batiri ikakhala yochepera 20%)
- Mkhalidwe Wapano wa Beltpack
- Nambala ya Beltpack
BLTPACK
- Mphamvu Ya Beltpack
- Nambala ya Beltpack
- Mkhalidwe Wapano wa Beltpack
- Beltpack Real-Time Battery Status

Long akanikizire "Chabwino" batani kwa masekondi pafupifupi atatu kulowa muzu menyu, kusankha menyu, ndi atolankhani "Chabwino" kulowa mlingo wotsatira. Chigawo chilichonse cha menyu chikufotokozedwa motere,
- Sankhani "Pair" ndikudina "Chabwino" kuti mulowetse mndandanda wachiwiri wagawo lolembetsa
- Sankhani ID iliyonse kuyambira 1 mpaka 8 ndiye dinani "Chabwino" kulembetsa beltpack. "Kuphatikizana kudzawonetsedwa pamawonekedwe akuluakulu a paketi ya lamba ndi poyambira. Chotsani chingwe cha USB pambuyo pa "Kuphatikizana Bwino" kuwonetsedwa pazenera la onse awiri.
- Sankhani "Ntchito" ndikusindikiza "Chabwino" kuti mulowetse mndandanda wachiwiri wa kasinthidwe kazithunzi
- Sankhani "Chete" ndikudina "Chabwino" mukakhala pamalo opanda phokoso
- Sankhani "Phokoso" ndikudina "Chabwino" mukakhala phokoso
- Sankhani "Tally Set" ndikusindikiza "Chabwino" kuti mulowetse mndandanda wachiwiri wa khwekhwe la LCD Screen TALLY Display
- Sankhani "ZOZIMA" ndikudina "Chabwino" kuti muzimitse chiwonetsero cha TALLY
- Sankhani "ON" ndikudina "Chabwino" kuti muyatse chiwonetsero cha TALLY
- Sankhani "Kuwala" ndikudina "Chabwino" kuti mulowe menyu yachiwiri yakusintha kwa kuwala kwa Screen
- Dinani "Pamwamba" ndi "Pansi" kuti musankhe kuwala koyenera komweko, dinani "Chabwino kuti mumalize kuyika
- Sankhani "Battery" ndikusindikiza "Chabwino" kuti mulowetse menyu yachiwiri ya mawonekedwe a batri
- Peresentitage ”akuwonetsa mphamvu zaposachedwatage
- Moyo wa Battery" ukuwonetsa momwe ntchito ikugwirira ntchito, nthawi yotsalira ya batri
- Core” ikuwonetsa mtundu wapakati wa batire wapano
- Version" ikuwonetsa mtundu wa firmware wapano
- Sankhani "Chidziwitso" ndikusindikiza "Chabwino" kuti mulowe mumenyu yachiwiri yofunsira zambiri zamakina
- RSSI" ikuwonetsa mphamvu yama siginecha opanda zingwe
- Tally" ikuwonetsa mawonekedwe aposachedwa a TALLY
- Kuwala" kumawonetsa kuwala kwazithunzi
- Application" ikuwonetsa mawonekedwe amakono
- Version" ikuwonetsa mtundu wa firmware wapano
- Sankhani "Tulukani" ndi atolankhani "Chabwino" kubwerera ku menyu muzu
KUYANG'ANIRA

- Kuyika kwa Station Station
- Ikani tinyanga monga momwe zasonyezedwera
- Lumikizani maikolofoni ya gooseneck
- Ikani malo oyambira mu nduna ya 1U

- Ntchito ya TALLY
- Mawonekedwe otulutsa a DB25 TALLY ali ndi zida kumbuyo kwa siteshoni yoyambira, ndipo ogwiritsa ntchito amatha kulumikiza chingwe chosinthira cha TALLY mu mawonekedwe a TALLY a chosinthira.
- Wosinthayo akasankha ID yapaketi ya lamba woyimba ndikudina batani losiyana la TALLY, paketi yofananira lamba imayendetsedwa ndikuwonetsa kuwala kofiira kapena kuwala kobiriwira.

- Wosinthayo akasankha ID yapaketi ya lamba woyimba ndikudina batani losiyana la TALLY, paketi yofananira lamba imayendetsedwa ndikuwonetsa kuwala kofiira kapena kuwala kobiriwira.
- Mawonekedwe otulutsa a DB25 TALLY ali ndi zida kumbuyo kwa siteshoni yoyambira, ndipo ogwiritsa ntchito amatha kulumikiza chingwe chosinthira cha TALLY mu mawonekedwe a TALLY a chosinthira.
- Kuyika kwa Beltpack
- Lumikizani mahedifoni monga momwe zasonyezedwera.
- Tembenuzani kowuni yowongolera mphamvu ndi voliyumu kuti muyatse paketi ya lamba.
- Pamene paketi ya lamba itembenuka kuchoka ku "LOST" kupita ku "MUTE", kanikizani batani la M-UTE/TALK kwa nthawi yayitali kumbali ya paketi ya lamba kuti musinthe kukhala "TALK" kuti mulankhule chimanga. Ngati wonyamula lamba sakufuna kuyankhula ndi siteshoni yoyambira, dinani kawiri batani la "MUTE/TALK" m'mbali mwa lamba kuti musinthe kukhala "MUTE". Wonyamula lamba amatha kumvabe malo oyambira ndi mapaketi ena olumikizidwa amalamba pansi pamtunduwu.
- Dinani batani la "MIC MUTE" kuti mutonthoze mapaketi onse a malamba ngati woyendetsa siteshoni sakufuna kumva mapaketi a malamba onse. Kuwala kowunikira kukayatsa, mapaketi onse a lamba amasinthidwa kukhala "MUTE" mode. Pansi pamtunduwu, ogwiritsa ntchito ma beltpacks amatha kumva malo oyambira koma sangathe kulankhulana wina ndi mnzake komanso poyambira. Ngati wonyamula lamba akufuna kulankhulana ndi siteshoni yoyambira, dinani kwanthawi yayitali batani la MUTE/TALK” kumbali ya paketi ya lamba kuti muyimbire malo oyambira. Batani la REMOTE MIC KILL” pa siteshoni yoyambira idzawala ndi kuwala kofiyira. Dinani batani la REMOTE MIC KILL” kachiwiri kuti mapaketi a malamba onse abwerere ku "TALK".
- Kuyika kwa Beltpack
- Zosankha zosasinthika za mic ndi mic dynamic. Ogwiritsa ntchito amatha kusankha mitundu yosiyanasiyana ya maikolofoni kutengera mapulogalamu osiyanasiyana. Dinani kwanthawi yayitali batani la menyu kuti mulowetse mawonekedwe a maikolofoni ndikusintha mtundu wa maikolofoni kukhala electret.
- Chifukwa cha kusiyana kwa phokoso pamagwiritsidwe osiyanasiyana, pangafunike phokoso loyera kuti mumve bwino. Phokoso lakumbuyo likhoza kusinthidwa posintha "Ntchito" mumizu.
- Kukonza
- Ngati ID ya beltpack itatayika mukugwiritsa ntchito makinawo zomwe zimapangitsa kuti pakhale vuto kapena zifukwa zina, lumikizani malo oyambira ndi lamba kudzera pa chingwe cha data cha USB Type-C. Lowetsani menyu yoyanjanitsa ndikusankha master station vacancy ID kuti mulembetsenso beltpack. "Pairing ..." idzawonekera pa mawonekedwe akuluakulu a siteshoni yoyambira ndi beltpack. Dikirani mpaka "Kuphatikizana Kwabwino" kuwonetsedwe pazenera la poyambira ndi lamba musanatulutse chingwe. Lambalo likhala lokonzeka kugwiritsidwanso ntchito.
ZITHUNZI
| Base Sitimayi | Beitpack | |
| Zolumikizirana | 4 Mawonekedwe a Antenna
AC Type Power Base AC Input 4-Pin XLR Male DC Input 3.5mm Headset Interface 8-Pin LEMO Female Headset Interface 3-Pini XLR Female Goose Mic Interface 3-Pini XLR Yachikazi Audio mu 3-Pini XLR Male Audio kunja DB25 Female TALLY Input Interface Chiyankhulo cha USB Type-A USB Type-C Interface |
2 Antenna Interfaces 3.5mm Headset Interface
8-pini LEMO Female Headset Interface 3.5mm TALLY out Interface USB Type-C Interface |
| Mphamvu Perekani Mode | 10 ~ 20V DC Kulowetsa;
100V ~ 240V AC Kulowetsa |
4000mAh polima lifiyamu Battery |
| pafupipafupi Yankho | 300Hz mpaka 4KHz | 300Hz mpaka 4KHz |
| Kusonyeza-Kuti-Kupanda Phokoso | > 50dB | > 50dB |
| Lakwitsidwa | <2 | <2 |
| Kutumiza Mtundu | 300m Pakati pa Beltpack ndi Base Station | 300m Pakati pa Beltpack ndi Base Station |
| pafupipafupi Bandwidth | 1.9 GHz | 1.9 GHz |
| Modulation Mode | Zithunzi za GFSK | Zithunzi za GFSK |
| Kutumiza Mphamvu | Zolemba zazikulu 24dBm | Zolemba zazikulu 24dBm |
| Wolandira Kumverera | -93dBm | -93dBm |
| Bandwidth | 1.728MHz | 1.728MHz |
| Mphamvu Kugwiritsa ntchito | <6W | <2W |
| Dimension | (L * W * H): 483 * 175 * 45mm | (L * W * H): 120 * 71 * 25mm |
| Kalemeredwe kake konse | Pafupifupi 2900 g | Pafupifupi 300 g |
| Kutentha Mtundu | 0 ~ +45°C (Mkhalidwe Wogwirira Ntchito)
-20 ~ +60°C (Zosungirako) |
0 ~ +40°C (Mkhalidwe Wogwirira Ntchito)
-20 ~ 60°C (Zosungirako) |
Chitetezo Chidziwitso
Osayika mapaketi a malamba anu pa zida zotenthetsera, zida zophikira, kapena zotengera zolimba kwambiri (monga ma ovuni a microwave, zophika induction, mavuni amagetsi, ma heater, zophikira, zotenthetsera madzi, masitovu agesi, ndi zina zotero) kuti batire lisatenthedwe. ndi kuphulika. Chaja, chingwe cha data, ndi batire zochokera m'bokosi loyambirira ziyenera kugwiritsidwa ntchito. Ma charger, zingwe za data, kapena mabatire omwe sanatsimikizidwe ndi wopanga kapena osachokera m'bokosi loyambirira angayambitse kugunda kwamagetsi, moto, kuphulika, kapena zoopsa zina.
FAQ
Maubwino Osamveka bwino
- Choyamba, tsimikizirani ngati tinyanga za beltpack zidayikidwa bwino ndikumangidwa. Ngati palibe kusintha, sinthani tinyanga.
- Onetsetsani kuti lamba ndi malo oyambira ali pamalo otumizira ndipo palibe chopinga pakati pa siteshoni yayikulu ndi beltpack.
- Yang'anani ngati voliyumu ya beltpack ndiyotsika kwambiri ndikusintha kuti ikhale yabwino.
- Chifukwa cha kusiyana kwa kulepheretsa komanso kukhazikitsa tsankho, nthawi zambiri sitimalimbikitsa makasitomala kuti agwiritse ntchito ma 4-s awo.tage 3.5mm chomverera m'makutu. Ngati mtundu wa mawu uli wovuta, bwezerani mutu wamutu.
Base Station Sangawonetse Zambiri za Beltpack
- Choyamba, tsimikizirani ngati tinyanga za beltpack zidayikidwa bwino ndikumangidwa. Ngati palibe kusintha, sinthani tinyanga.
- Onani momwe Beltpack ilili. Ngati "LOST" ikuwonekera pazenera la beltpack, onetsetsani kuti lamba lamba lili m'malo otumizira kuchokera pamalo oyambira.
- Onani momwe beltpack ilili. Ngati ikuwonetsedwa ngati "NULL", zikutanthauza kuti chidziwitso cha beltpack chatayika chifukwa cha ntchito yolakwika, ndipo chiyenera kulembedwanso.
Palibe Phokoso pakati pa Base Station ndi Beltpack
- Tsimikizirani ngati batani la "REMOTE MIC KILL" pa siteshoni yoyambira yayatsidwa. Ngati nyali yofiyira yayaka, dinani kuti muzimitse.
- Yang'anani momwe zilili pazithunzi za lamba. Ngati ili pa "MUTE", dinani kwanthawi yayitali batani la "MUTE/TALK" kumbali kuti musinthe kukhala "TALK".
- Onetsetsani ngati mutu wamutu ukugwirira ntchito bwino komanso ngati mumavala chomverera m'makutu ndi maikolofoni moyenera. (njira yolondola: ikani mutu wamutu pamutu ndi mic yosakwana 10cm kuchokera pakamwa panu)
Ntchito ya TALLY Palibe
- Tsimikizirani kuti mtundu wa switcher ndi wolondola. Tanthauzo la mawonekedwe a TALLY silinagwirizane pa zosintha zambiri, chifukwa chake zipangitsa kuti TALLY isagwire ntchito.
- Chifukwa cha mitundu yosiyanasiyana yosinthira, mtengo wapamwamba udzagwira ntchito pokankhira kusintha kwa mlingo ku "High" pa TALLY signal converter universal converter; mtengo wotsika udzagwira ntchito mukakankhira kusinthana kwa "Low" pa TALLY signal converter universal converter.
- Tsimikizirani ID ya mapaketi a malamba, ndikuwona ngati chosinthira cha TALLY chikulumikizana ndi mawonekedwe a USB Type-A pamalo oyambira molondola.
- Beltpack imathandizira kuwala kwakunja kwa TALLY. Tsimikizirani ngati beltpack ikugwirizana ndi TALLY yakunja molondola.
- DB25 mawonekedwe ndi tally chizindikiro mawaya ubale tebulo
| Channel | Pulogalamu | Preview | GND |
| TELE 1 | Chizindikiro | Chizindikiro | Chizindikiro |
| TELE 2 | Chizindikiro | Chizindikiro | |
| TELE 3 | Chizindikiro | Chizindikiro | |
| TELE 4 | Chizindikiro | Chizindikiro | |
| TELE 5 | Chizindikiro | Chizindikiro | |
| TELE 6 | Chizindikiro | Chizindikiro | |
| TELE 7 | Chizindikiro | Chizindikiro | |
| TELE 8 | Chizindikiro | Chizindikiro |
- Hollyland User Group
- Chithunzi cha HollylandTech
- Chithunzi cha HollylandTech
- Chithunzi cha HollylandTech
- support@hollyland-tech.com
- www.hollyland-tech.com
- Malingaliro a kampani Shenzhen Hollyland Technology Co., Ltd.
- 8F, 5D Building, Skyworth Innovation Valley, Tangtou, Shiyan, Baoan District Shenzhen, China.
- Kuti mupeze kalozera waposachedwa komanso watsatanetsatane, chonde tsitsani kwa ovomerezeka webtsamba: www.hollyland-tech.com/support/Download
Zolemba / Zothandizira
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HOLLYLAND SYSCOM 1000T Full Duplex Wireless Intercom System [pdf] Buku Logwiritsa Ntchito SYSCOM 1000T Full Duplex Wireless Intercom System, SYSCOM 1000T, Full Duplex Wireless Intercom System, Duplex Wireless Intercom System, Wireless Intercom System, Intercom System, System |





