Technical Details for AKG K 122 IR

AKG K 122 IR ... Optimized for speech intelligibility and with a balance control for individual left/right volume control, these headphones are your guarantees of comfortable television viewing. The open-back earphones ensure fatigue-free listening whilst at the same time enabling you to hear ambient sounds such as the telephone ringing.

The Balance K 122 IR uses infrared transmission that depends on a direct line of sight between transmitter and receiver. You can enjoy complete freedom of movement and uninterrupted listening as long as you have a direct line of sight (suitable for rooms of up to 65 m², reception up to 13 m). Several headphones can be operated simultaneously from a single transmitter. The battery charger has been designed to perfection, and comes complete with two high-performance NiMh batteries. Whilst one battery is in use, you can recharge the other one, providing non-stop listening pleasure. The K 122 IR also has an additional fast-charging slot where you can recharge up to three batteries at once. With no memory effect and no overcharging, the batteries give around five hours operation. The transmitter serves simultaneously as storage cradle and battery charger (3 in 1).