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Man and woman talking
ALD Division
© GN ReSound ALD Division 2004
NECK LOOP, 2-CHANNEL
With a neck loop, the person using a hearing instrument can pick up the sound. Moreover, this neck loop has two channels, which means that the sound is transmitted from both the left and the right channel of the sound source, giving a mono signal in the loop. You can also connect it to your stereo or MP3 player if you want.
Technical data

Resistance: 2 x 12.5 Ohm.
Cut-off frequency: 2.6 kHz, -3 dB rel. 1 kHz, ”stereo”.
Circumference: 74 cm.
Diameter: 25 cm.
Weight: 25 g.
Colour: Black.
Contact: 3-pole angular contact, diameter 3.5 mm on 80 cm cable.
Ordering number: 200 22 26
Neck Loop, 2-channel

HEADPHONES, 3.5 mm COMPANION
Included in the package. Those who do not use a hearing instrument listen with these headphones. It is easy to adjust the size, but if an even smaller size is required, or for additional wearing comfort, it is possible to buy a cushion for the head strap. The cushion is attached on the inside of the head strap.
Headphones to Companion
Ordering numbers:
Headset: 200 60 20
Cushion, Companion headset:
200 20 72
Technical data
Type: 3.5 mm stereo plug.
Impedance: 32 Ohm.
Sensitivity: 98 dB/mW.
Weight: 56 g.
Length of cord: 1.25 m.

Headphones Sony Fontopia
Ordering number: 200 60 10
HEADPHONES, IN-THE-EAR
As an alternative to the headphones above, those who do not use a hearing instrument can connect these in-the-ear headphones to Companion.
Technical data

Type: Sony MDR-E818LP.
Sensitivity: 108 dB.
Impedance: 16 Ohm.
Length of cord: 1 m.

Ordering number: 200 60 13
Type: Electret.
Sensitivity: -36 dB (0 dB = 1 V/Pa, 1 kHz).
Power consumption: < 400 µA at 3 V.
Max. SPL: 115 dB SPL.
Length of cord: 4 m.
Technical data

MIC, FXT 4 m, 3.5 mm
This convenient microphone is attached with velcro tape to the loudspeaker of the TV, radio or stereo. When placed directly on a loudspeaker, the background noise will be very low. It is also possible to place the microphone on a table.
Type: Electret.
Sensitivity: -45 dB (0 dB = 1 V/Pa, 1 kHz).
Power consumption: <400 µA.
Length of cord: 1.2 m.
Technical data

Microphone FXT/TV to Companion

Ordering number: 411 03 15
Lapel microphone to Companion
MIC, LAPEL 1.2 m, 3.5 mm
The lapel microphone is practical to use when the user is talking with one person. The person talking to the user should attach the microphone to his/her clothes with the enclosed clip.

Ordering number: 200 60 12
Directional microphone to Companion
Characteristic: Cardioid.
Sensitivity: -61 dB (0 dB = 1 V/0,1 Pa, 1 kHz).
Signal to noise: 45 dB.
Power consumption: 500 µA at 4.5 V.
Max. SPL: 115 dB.
Dimensions: Diameter 12 mm, length 32 mm including contact pin.
Weight: 5 g.
Technical data

MIC, DIRECTIONAL, COMPANION
This microphone is designed to reduce background noise. Insert it in the microphone socket of Companion.
Companion: accessories
Last updated November 1, 2010