4-way Wideband Antenna Splitter for Wireless Systems
The WA-AS4 is a 4-way wideband antenna splitter operating in the frequency range of 470 to 1,810 MHz. For the diversity operation the WA-AS4 is provided with two identical antenna paths. For each antenna path there are four outputs available for the connection of receivers. Each antenna input provides a supply voltage for active antennas or antenna amplifiers. A maximum current output of 150 mA at a voltage of 8 V DC is available for each input. The white LEDs "Ok" on the front side show that the antenna power supply is working. The red LEDs "Ovl" indicate that the maximum current consumption of an antenna cable (e. g. due to a short circuit) has
been exceeded. In such a case, the antenna supply voltage is switched off automatically. In addition the WA-AS4 provides two DC outputs. These outputs are designed to drive one TG 500SR each. This eliminates the need for space-consuming external AC/DC power adapters in mixed setups of TG 500SR and TG 500DR. The WA-AS4 itself has an internal switching power supply. The dimensions and design are adapted to the TG 500DR and TG
500SR receivers, to create an optimal interplay with the TG 500 system.