Product Detail
The Williams AV IR SY22 D is a top - notch commercial - grade large - area Dante infrared system. It comes with an IR+ transmitter, 4 emitters, and an array. The system includes an IR M1 D infrared modulator with Dante input, 4 IR E4 emitters, 1 IR A4 array, 4 WIR RX22 - 4N receivers, 2 BAT KT6 dual bay chargers, 4 EAR 022 earphones, and 1 IDP 008 ADA wall plaque.
It has a sleek black design, with dimensions of 19” (W) x 1.75” (H) x 8.2” (D) (48.3 cm x 4.5 cm x 20.8 cm) and weighs 5.2lb. (2.4 kg). It's a single rack unit, powered by an international desktop supply with input of 36 W, 110 - 240 VAC 50 - 60 Hz and output of +48VDC, 0.75A center - positive. The system features a high signal - to - noise ratio of 67 dB (typical), FM wideband modulation, and selectable carrier frequencies.
The IR E4 emitters can cover up to 18,000 square feet in single - channel mode, powered by 48 VDC via a CAT 5e cable. The CHG 520 charger can charge 5 units at once, and the IR RX20 receiver offers a long battery life of 8 hours and is compatible with 2.3 MHz and 2.8 MHz IR transmitters.
Using the Williams AV IR SY22 D system is quite straightforward. First, connect the IR M1 D infrared modulator to a power source using the international desktop supply. Plug in the 4 emitters via the RJ - 45 ports with CAT5e cables. Then, turn on the system using the rocker switch with LED.
For the receivers, charge them using the CHG 520 charger before use. You can adjust the volume and frequency on the IR RX20 receivers according to your needs.
When it comes to the environment, make sure the ambient temperature is between 0 - 50C, with a non - condensing and non - corrosive atmosphere.
For maintenance, keep the system clean and dry. Check the cables regularly for any signs of damage. The modulator has a 2 - year warranty, while accessories have a 90 - day warranty. So, if you encounter any problems during this period, you can get it sorted out easily.
