Ritmix RH-704 Руководство по эксплуатации онлайн [9/10] 761278

REPLACING BATTERIES

Rechargeable batteries have a long service life. If it is however necessary to replace them,

proceed as described below:

Only use rechargeable batteries of the type specified under the “Technical specifications”

heading.

The rechargeable batteries supplied with the headphones must absolutely not be taken

apart, disposed of in an open fire or short circuited.

1. Carefully remove the cushion holder on the headphone.

2. You will find a battery compartment at both left / right headphone.

3. Install the AAA side-charged rechargeable batteries as provided.

4. Make sure to place with correct right + / - polarity.

5. Put the cushion holder back onto the headphone.

TECHNICAL SPECIFICATIONS

Transmission mode : UHF stereo

Carrier frequency : Ch 1 : 863,51 – 863,55 MHz

Ch 2 : 864,01 – 864,05 MHz

Ch 3 : 864,51 – 864,55 MHz

Operating voltage : Transmitter – 12.5V 150 mA

Receiver – 1.2V (two rechargeable batteries, LR03/AAA

size)

Frequency response : 20 Hz – 15 KHz

Distortion : <2%

Signal-to-noise ratio :

0 dB

Channel separation :

30 dB

Range : 100 meters (open area)