Williams AV CHG 1520 – 15-Bay Charger Pack for IR RX20 Receivers

Product Overview

The Williams AV CHG 1520 is a 15-bay charger pack for IR RX20 infrared assistive listening receivers, built for venues that deploy receivers at scale. The drop-in charging bays let staff dock under-the-chin IR RX20 receivers without removing batteries or connecting cables, keeping an assistive listening inventory organized and ready for the next event. A 6-hour smart charge cycle replenishes the internal BAT 020 LiPo battery in each receiver, making the CHG 1520 a practical multi-bay receiver charging station for auditoriums, performing arts centers, and houses of worship.

Product Description

The CHG 1520 bundles three CHG 520 5-bay chargers that interconnect with included jumper cables, so all 15 bays operate from a single power supply. This reduces outlet count at the charging station and simplifies cable management in equipment rooms, ticket counters, and ushers' stations where receivers are checked in and out. Each bay has an individual red LED charging indicator, giving staff at-a-glance confirmation that every receiver is seated correctly and charging.

Because the IR RX20 drops straight into the bay, there is no battery swapping and no loose chargers to track — an important operational detail for facilities that must keep ADA-compliant assistive listening devices available for every performance or service. The 6-hour smart charge is timed for overnight turnaround or between-matinee top-offs, and charging specifications are based on the Williams AV rechargeable internal LiPo battery (BAT 020) used in the IR RX20.

For smaller receiver counts, the single CHG 520 5-bay charger covers up to five receivers. Browse the full Williams AV assistive listening collection at Creation Networks for IR transmitters, receivers, and accessories to complete the system.

Key Features

• 15-Bay Drop-In Charging — Charges and stores up to 15 Williams AV IR RX20 under-the-chin infrared receivers in dedicated drop-in bays.
• Single Power Supply Operation — Three CHG 520 5-bay chargers connect via included jumper cables so the entire pack runs from one power supply.
• 6-Hour Smart Charge — The smart charger replenishes the IR RX20's internal BAT 020 LiPo battery in approximately six hours for overnight turnaround.
• Individual LED Indicators — A red LED at each bay confirms charging status for every docked receiver at a glance.
• Organized Device Storage — Drop-in bays double as storage, keeping receiver inventory consolidated and accounted for between events.
• Durable Construction — Black metal and plastic housing stands up to daily handling in commercial venues.
• Universal Power Supply — 100-240 V power supply with 5 VDC output supports standard 120 VAC installations.

Typical Applications

• Auditorium
• House of worship
• Government space
• Multi-purpose room
• Commercial meeting space

Technical Specifications

Frequently Asked Questions

Which receivers does the CHG 1520 charge?

The CHG 1520 is designed specifically for the Williams AV IR RX20 under-the-chin infrared receiver with the internal BAT 020 rechargeable LiPo battery. It is not intended for body-pack receivers or other Williams AV product families.

Does each 5-bay charger need its own outlet?

No. The three CHG 520 chargers in the pack connect with included jumper cables and run from a single power supply, so only one outlet is required at the charging station.

How long does a full charge take?

The smart charge cycle completes in approximately six hours, based on the IR RX20's internal BAT 020 LiPo battery — convenient for overnight charging between events.

How do I know each receiver is charging?

Every bay has an individual red LED indicator, so staff can verify at a glance that all 15 receivers are seated and charging properly.

Can I expand beyond 15 bays?

For smaller counts, the standalone CHG 520 charges five receivers and can daisy-chain up to three units per power supply. Contact Creation Networks to plan charging capacity for larger IR receiver deployments.

What warranty applies?

Williams AV covers the CHG 1520 with a 1-year warranty; cables and the power supply carry a 90-day warranty.