Bids Are Invited For Hiring A Specialized Company To Supply Materials And Supplies For Computer Equipment, Video Monitoring And Alarm Centrals, As Well As Their Correlates.

Video Balun - 1 Channel Power Balun - 4K Resolution - Bidirectional: Video And Data In Just One Cable - Compatible With Technologies: Ahd, Hdcvi, Hdtvi And Analog (Cvbs) - Protection Against Voltage Surges – 1 Year Warranty. Connections: Video Inputs 1 Bnc - Video Outputs 1 Rj45 - Power Supply For Camera 1 P4 Male – Input Power 1 P4 Female;Video: Hdcvi / Ahd/ Hdtvi / Analog Video Protocols (Cvbs) - Ntsc Video Format - Cabling Range With Hdcvi Technology 300 Meters (720P), 200 Meters (1080P) And 120 Meters (Up To 2160P) - Cabling Range With Ahd Technology 250 Meters (720P) And 150 Meters (1080P) - Cabling Range With Hdtvi Technology 250 Meters (720P) And 150 Meters (1080P) - Cabling Range With Analog Technology (Cvbs) 400 Meters - Filter Against Noise And Interference Yes - Utp Cable Impedance 100 Rj45 - Coaxial Cable Impedance 75 Rj45;Additional Features: Compatible With Data (Osd And Ptz Menu) Yes - Compatible With Audio Yes - Green Led Signaling Power Output Power Ok - Orange Led Signaling Power Output Short Circuit Or Channel Overload;Electrical Characteristics: Input Power 10.8 ~ 13.8 Vdc - Maximum Power Consumption 15 W – Maximum Current Supplied In Each Channel 1, 1A – Anti-Surge Protection Video 1 Kv Video - Anti-Surge Protection Power Supply 1 Kv Power Supply - Anti-Surge Protection Standard Pulse 10-700Μs Iec 61000-45 Differential Mode; Mechanical Characteristics: Storage Temperature -10 °C To 70 °C - Operating Temperature -10 °C To 60 °C - Storage Relative Humidity 20% To 90% Rh - Operating Relative Humidity 20% To 90% Rh., Monoauricular Headset - Plug & Play Usb Connector: Just Plug And Play! Does Not Require Installation Driver Or Additional Software - Cable With Volume Control And Mute Button - Bicolor Led With Indication Of Activation/Deactivation Of The Mute Function During A Call - Foam Ear Protector: Greater Hygiene And Comfort - Adaptable Stem: Allows Use On Both Sides Of The Head - Flexible Microphone: Can Be Used In The Most Suitable Position For Better Voice Capture - Compatible With Windows®, Mac®, Linux® And Softphones Commonly Used In Call Centers - Compatible With Accessories Ap 3601 (Hearing Protector) And Am 3401 (Microphone Protector), Which Will Help Keep Headsets Always New, Avoiding Headset Replacement And Generating More Savings.Technical Specifications:Microphone: Electret Type - Sensitivity -42 ± 4 Db - Impedance 2K2 - Frequency Response 100 ~ 10 Khz; Headsets With Usb Termination Are Ideal For Software Used In Contact Centers, Voip Calls (Via The Internet) And Conferences. They Provide More Comfort, Freedom And Practicality For The User With Their Lightweight And Ergonomic Design, In Addition To The Cord With Volume Control And Mute Key That Simplify User Actions. Reference: Logitech, Similar Or Superior, Digital Video Recorder With Embedded Operating System Video Inputs 8 Bnc Channels + 2 Ip Channels Or 10 Ip Channels In Nvr Mode: Analog - Ntsc/Pal, Hdcvi - 1080P/720P, Hdtvi - 1080P/720P, Ahd - 1080P/720P, Ip - 6Mp/5Mp/4Mp/3Mp/1080P/720P;Audio: Audio In Hdcvi Protocol: All Bnc Channels Configured In Hdcvi Protocol Are Compatible With Cameras That Have