YW-4500 UHF Wireless Antenna
The TOA YW-4500 is an indoor dipole antenna designed to be used in UHF band wireless system. A power lamp is provided on the unit's bottom side to indicate the power supply status (it lights when power is supplied.). Power for the YW-4500 is supplied on a coaxial cable from the antenna connector of the WT-5800, WT-5805 or WD-4800. Cable loss can be compensated for by a built-in RF signal booster.
The wireless antenna YW-4500 has been designed for UHF band wireless system. Cable loss can be compensated for by a built-in RF signal booster. The YW-4500 in a dipole antenna designed to be installed in doors. Use the coaxial cable with 75 Ω impedance.
Power Source: 7 - 12 V DC (supplied from amplifier or tuner)
Current Consumption: 15 mA or less
Receiving Frequency: 550 - 932 MHz, UHF
Dipole Ratio Relative Gain: 8 dB or more (780 MHz)
VSWR: 3.0 or less
Output Impedance: 75 Ω
Mounting Hole Pitch: 83.5 mm (dimensions for wiring box)
Operating Temperature: -10 %%dC to +50 %%dC
Operating Humidity: 30 % to 85 %RH (no condensation)
Finish: AES resin, off-white
Dimensions: 105 (W) × 140 (H) × 126 (D) mm
Weight: 270 g
Accessory: M3.5 screw for wiring box…2, Tapping screw (M4) for wooden wall…2,RG-6/U or RG-11/U sleeve…1