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![](https://ae01.alicdn.com/kf/H120ca08817564040b4e1bc7f03cfd9a3D/4g-2g-3g-4g-GSM-900-DCS-1800.jpg) ![](https://ae01.alicdn.com/kf/H781b8a9839df447a81ee85dcef4538172/4g-2g-3g-4g-GSM-900-DCS-1800.jpg) ![](https://ae01.alicdn.com/kf/H7415caaf89314e3da4a4d2f372d6abc7q/4g-2g-3g-4g-GSM-900-DCS-1800.jpg) ![](https://ae01.alicdn.com/kf/H45e8e547dfff4a8eb25221ebe8a6616a0/4g-2g-3g-4g-GSM-900-DCS-1800.jpg) aHR0cDovL2ZyZWVzaGlwLmNvLmty![](https://ae01.alicdn.com/kf/H120ca08817564040b4e1bc7f03cfd9a3D/4g-2g-3g-4g-GSM-900-DCS-1800.jpg) ![](https://ae01.alicdn.com/kf/H781b8a9839df447a81ee85dcef4538172/4g-2g-3g-4g-GSM-900-DCS-1800.jpg) ![](https://ae01.alicdn.com/kf/H7415caaf89314e3da4a4d2f372d6abc7q/4g-2g-3g-4g-GSM-900-DCS-1800.jpg) ![](https://ae01.alicdn.com/kf/H45e8e547dfff4a8eb25221ebe8a6616a0/4g-2g-3g-4g-GSM-900-DCS-1800.jpg) ![](https://ae01.alicdn.com/kf/Hd577765638b9417792223590d26f6aa7O/4g-2g-3g-4g-GSM-900-DCS-1800.jpg)
- ºê·£µå À̸§: zitmaek
- Áõ¸í¼: ¼¼·ý
- ±Ù¿ø: CN (Á¤Ç°)
- ¸ðµ¨ ¹øÈ£: KW-20L-GDW02
- Working system: 900(B8) 1800(B3) 2100(B1) Tri-band repeater
- GSM 900 MHz: Uplink:890~915MHz, Downlink:935~960MHz
- DCS/LTE 1800 MHz: Uplink:1710~1785MHz, Downlink:1805~1880MHz
- WCDMA 2100 MHz: Uplink:1920~1980MHz, Downlink:2110~2170MHz
- Feature: LCD Display/low radiation low consumption
- Cover Area: 200~500 Square Meters without any barrier
- Gain: 70 dB
- Output Power: 20dBm
- Power supply: AC 100~240V 50/60Hz DC 12V 2A
- Type: Full kit . wall installation, easy to install
- External Log-periodic antenna: 12dB gain, 700~2700mhz, N female connector
- Internal ceiling antenna: 9db gain,700~2700mhz , N male connector
- Cable: 30 meters, white
- Operating Temperature: -10 -55
- Warranty: One year
- Signal booster: Communication Amplifier
- signal amplifier: Cellular Repeater
- Outdoor antenna: Directional
- Outdoor Antenna gain: 12dBi
- Indoor antenna: Omni
- Indoor Antenna gain: 9dBi
900(B8) 1800(B3) 2100(B1) Æ®¶óÀÌ ¹êµå ½ÅÈ£ ¸®ÇÇÅÍ ÀÌ Áß°è±â´Â À¯·´ ±¹°¡¸¦ À§ÇÑ À½¼º ±×¸®°í 2g 3g 4g ÀÎÅͳÝÀ» ¹Ð¾îÁÙ ¼ö ÀÖ½À´Ï´Ù. Æ÷ÇÔ: ·¯½Ã¾Æ, ¿ìÅ©¶óÀ̳ª, À̽º¶ó¿¤, »ç¿ìµð ¾Æ¶óºñ¾Æ, ½ºÆäÀÎ, ÇÁ¶û½º, Æ÷¸£Åõ°¥, ÀÌÅ»¸®¾Æ, ´ºÁú·£µå, Ä«ÀÚÈ彺ź µî 1. ÀÏ Ã¼°è: 2g + 3g + 4g (900/1800/2100mhz)
2. ÁÖÆļö GSM 900 MHz = ´ë¿ª 8 = ¾÷ ¸µÅ©: 890 ~ 915MHz, ´Ù¿î ¸µÅ©: 935 ~ 960MHz; DCS 1800 MHz = Band 3 = ¾÷ ¸µÅ©: 1710 ~ 1785MHz, ´Ù¿î ¸µÅ©: 1805 ~ 1880MHz; WCDMA 2100 MHz = Band 1 = ¾÷ ¸µÅ©: 1920 ~ 1980MHz, ´Ù¿î ¸µÅ©: 2110 ~ 2170MHz;
3. µ¤°³ Áö¿ª: ¾î¶² ¹æº® ¾øÀÌ 200 ~ 500 Æò¹æ ¹ÌÅÍ
4. ÀÛµ¿ ¿Âµµ: -10 ¡É ~ 55 ¡É. ¿Á¿Ü ¾ÈÅ׳ª´Â ¹æ¼ö¿Í resistant ¼ºÀÔ´Ï´Ù. 1. 2G 3G 4G ½ÅÈ£ Áß°è±â 2. AC Àü¿ø (DC 12V 2A) 3. ¿ÜºÎ ·Î±× Á¤±â ¾ÈÅ׳ª 4. ³»ºÎ õÀå ¾ÈÅ׳ª 5. 30 ¹ÌÅÍ ÄÉÀ̺í (50 ¿È) ÁÖ±âÀûÀÎ ¾ÈÅ׳ª´Â °¡Àå °ÇÑ ½ÅÈ£ ¹æÇâ¿¡¼ ¼¼Æ÷Áú ½ÅÈ£¸¦ ºÙÀâ½À´Ï´Ù. ½ÅÈ£ ž¿¡ Á÷¸éÇÏ´Â ÁöºØ¿¡ ¿Á¿Ü ¾ÈÅ׳ª¸¦ µÎ½Ê½Ã¿À. 30 m ÄÉÀ̺íÀ» »ç¿ëÇÏ¿© ¿Á¿Ü ¾ÈÅ׳ª¿Í ¾ÚÇÁ È£½ºÆ®ÀÇ "BTS" Æ÷Æ®¸¦ ¿¬°áÇÕ´Ï´Ù. °¡Àå °·ÂÇÑ ½Ç³» ¾ÈÅ׳ª´Â 2 ¹ÌÅÍ ÄÉÀ̺íÀ» °¡Áø 9 dBi ÀÌÀÍ ÆгΠ¾ÈÅ׳ªÀÔ´Ï´Ù. ¾ÚÇÁÀÇ "¸ð¹ÙÀÏ" Æ÷Æ®¿¡ ¿¬°áÇÏ´Â µ¥ »ç¿ëÇϽʽÿÀ.
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