¹èÅ͸®: 4 x AA size, (1.5 V) Low battery Ç¥½Ã: yes Operating frequency: 10.6 kHz modulated with 4 Hz Áß ·® : 300 g ¿Ü Çü: 80 mm x 50 mm x 150 mm
- Receiver R10K
¹èÅ͸®: 1 x PP3 size (9 V) Low batery Ç¥½Ã: yes Áß ·®: 150 g ¿Ü Çü: 45 mm x 45 mm x 210 mm Selectivity input band-pass filter: 10.6 KHz Indicators audio: piezoelectric speaker (70 db) visual: 10 level LED bargraph-stile indicator: Sensitivity: LOW, MIDDLE, HIGH level ? keys, potentiometer for fine adjustment of signal gain