Digital Antenna PowerMax DA4KSBR-50U Посібник з монтажу та експлуатації - Сторінка 5
Переглянути онлайн або завантажити pdf Посібник з монтажу та експлуатації для Ретранслятор Digital Antenna PowerMax DA4KSBR-50U. Digital Antenna PowerMax DA4KSBR-50U 14 сторінок. 60 db gain dual band wireless amplifier/repeater system
Друкувати сторінку3. Pre-Installation Guidelines
a. INSTALLATION TOOLS
The following tools are required for installation:
• Standard wrench and philips head screwdriver
• Standard drill with ½" bit (optional)
• Cellular phone operating on 800 or 1900 MHz bands (any USA or Canadian
cellular phone except Nextel)
• Wire fasteners (optional)
• Multi-meter for testing electrical continuity and AC and DC line voltage (for
troubleshooting only)
b. INSTALLATION PROCEDURE
Description of DA4000SBR System
The DA4000SBR Dual Band Wireless Amplifier/Repeater system provides cellular
signal coverage to areas that have low signal strength to adequately operate a cellular
phone. In these poor coverage areas it becomes difficult to place or receive calls and
usually results in a dropped call. The DA4000SBR dual band amplifier/repeater system
provides increased reception indoors by filtering, re-directing and amplifying the
available signal. This translates into fewer dropped calls, safe, clear connections and
stronger signals. The DA4000SBR dual band system operates with all carriers in the USA
and Canada except Nextel. A
Installation requirement: Separation Distance of 40' or more between outside and inside antennas
The DA4000SBR system contains a dual band low power indoor antenna,
amplifier/repeater unit and high gain omni-directional outdoor antenna. Both antennas
must be installed and operate in a vertical position. The indoor antenna must be used with
cable and stand. The outdoor omni-directional antenna, P/N 288-PB, is installed outside
Cell Signal -90 to -70 dBm
Cell Site
Cell Signal degraded
by exterior wall, distance
trees & foliage, etc....
Functional Operation of DA4000SBR System
P/N C277-30
50' Cable
P/N DA4000SBR
Amplifier/Repeater Unit
5
Cell Signal re-broadcasted
inside building through
DA4000SBR system
P/N 135-RD
Inside Antenna