DAHUA DH-PFM920I-6U-U CCTV攝影機安裝・保養

Name: DAHUA DH-PFM920I-6U-U DH-PFM920I-6U-U
Brand: dahua
SKU: DH-PFM920I-6U-U

產品簡介

dahua DH-PFM920I-6U-U 為DH-PFM920I-6U-U，HKEZIT 提供原廠行貨連保養、上門安裝、調試及使用教學一站式服務。詳細規格以下方原廠 Datasheet 欄位為準，歡迎聯絡我們查詢 DH-PFM920I-6U-U 香港價格連安裝報價。

Conductor：7.5Ω/100 m Conductor
材質：Oxygen free copper (99.97% purity) Min. Insulation Resistanc
Diameter：0.57mm ± 0.01 mm Max. DC Resistance Unbalance 5% (pair intra
American Wire Gauge：23AWG Dielectric Strength No breakdown with 2.5KV DC for 2 s
Insulation：Transmission

HKEZIT 提供原廠行貨保養。硬件連專業安裝、設定及使用教學一站式報價，無需自行研究安裝與設定。我們同時承接裝CAM、裝CCTV、裝監控工程，硬件與工程同一團隊負責。

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詳細規格

Conductor	7.5Ω/100 m Conductor
材質	Oxygen free copper (99.97% purity) Min. Insulation Resistance 5000MΩ·km
Diameter	0.57mm ± 0.01 mm Max. DC Resistance Unbalance 5% (pair intra)
American Wire Gauge	23AWG Dielectric Strength No breakdown with 2.5KV DC for 2 seconds
Insulation	Transmission
Min. Average Thickness	0.21 mm Near End Cross Talk ≥38.3 dB/100 m@250 MHz
Tensile Strength	Sheath≥13.8 MPa, insulation≥16.5 MPa
Elongation at Break	Sheath≥100%, insulation≥300%
Specification	Translucent 4.5 × 0.4 mm
Installation Bending Radius	>8 times of outer cable diameter Rip Cord Conductor Elongation at Break ≥20%
Shrinkage of Insulation	≤6% Sheath Color Migration Resistance of
Sheath Tensile Strength and	Transmission Characteristics
Elongation at Break after	≥11.73 MPa, ≥50% (100 m at 20°C) (328.08 ft at 68°F) Aging
Frequency Phase	IL≤ dB TCL≥ dB﹡ EL TCTL≥ NEXT ≥ dB PS NEXT
Low Temperature Bending	(MHz) delay ≤ ns dB﹡ ≥ dB No cracking after the test Test 1 570 2.0 40.0 35.0 74.3 72.3
Heat Shock Test	No cracking after the test 4 552 3.8 40.0 23.0 65.3 63.3
Operation Temperature	–20°C to +60°C (–4°F to 140°F) 8 547 5.3 40.0 16.9 60.8 58.8
Installation Temperature	0°C to +50°C (32°F to 122°F) 10 545 6.0 40.0 15.0 59.3 57.3 Storage Temperature and –10°C to +40°C (14°F to 104°F), <60% (RH)
Humidity	16 543 7.6 38.0 10.9 56.2 54.2
安全	20 542 8.5 37.0 9.0 54.8 52.8
Vertical Fire Propagation Test	Comply with UL1685(without smoke measurements) 25 541 9.5 36.0 7.0 53.3 51.3
Packaging	30﹡ 540.6 10.4 35.2 5.5 53.1 50.1
Cable Length	305.0 m (1000.66 ft) ± 1.5 m (4.92 ft) 31.25 540 10.7 35.1 n/s 51.9 49.9 416.0 mm × 412.0 mm × 220.0 mm (16.38" × 16.22" ×
Inner Carton Dimensions	62.5 539 15.4 32.0 n/s 47.4 45.4 8.66") (L × W × H) 305.0 m (1000.66 ft) a carton, one master carton 100 538 19.8 30.0 n/s 44.3 42.3 Packaging Method with 2 inner cartons 200 537 29.0 27.0 n/s 39.8 37.8
淨重	≥11.9 kg (26.24 lb) 250 536 32.8 26.0 n/s 38.3 36.3
毛重	≥12.9 kg (28.44 lb)
Frequency	PS ACRF Delay skew
Compliance	ACRF ≥ dB RL ≥ dB Zc(Ω) (MHz) ≥ dB ≤ ns
Executive Standards	ANSI/TIA 568-C.2-2009, UL444-2008 1 67.8 64.8 20.0
Certification	4 55.8 52.8 23.0
類型	Model Description 20 41.8 38.8 25.0
Network Cable	DH-PFM920I-6U-U UTP CAT6 Cable 25 39.8 36.8 24.3 45.0 100±15 30﹡ 38.3 35.3 23.8 31.25 37.9 34.9 23.6 Dimensions (mm/inch) 62.5 31.9 28.9 21.5 100 27.8 24.8 20.1 200 21.8 18.8 18.0 250 19.8 16.8 17.3 Note: Executive standard for the above parameters: ANSI/TIA-568-C.2-2009 "n/s"=Not Specified "﹡"=Unless otherwise customer stated the test results default to not shown in test report but comply with st
Rev 001.001	© 2020 Dahua. All rights reserved. Design and specifications are subject to change without notice. Pictures in the document are for reference only, and the actual product shall prevail. www.dahuasecurity.com