Roberts R881 User Manual page 58

Specifications cont.
Power requirements 6.0V
Batteries
Battery Life
Circuit features
Semiconductors:
Aerial system
The company reserves the right to amend the specification without notice.
56
4 x IEC size LR6 (AA size)
Approx. 16-20hrs of listening
when used for 4 hours a day at
normal volume using alkaline bat-
teries.
1 LSI, 5 IC's, 2 FET, 39 transis-
tors, 34 diodes, 1 LED
MW Built in ferrite aerial
SW Telescopic aerial
FM Telescopic aerial
Output power: 180mW.
Sockets
Headphone socket 3.5mm dia stereo.
DC in 6.0 volts centre pin negative.
Accessories: Carrying pouch, Stereo earphones.