* 0 dB = 1 V
Power Source | 3 V DC (R14P × 2) |
Current Consumption | 2 mA during chime and microphone operation 10 μA at no operation |
Chime Tones | 4-tone chime (up/down) |
Microphone | Unidirectional dynamic type |
Microphone Frequency Response | 200 Hz – 10 kHz |
Output | Chime signal: -45 dB*, 600 Ω, unbalanced (chime volume control set to maximum position) Microphone: -53 dB, 600 Ω, unbalanced (1 kHz, 0 dB = 1 V/Pa) |
Finish | Case: Zinc die casting, metallic gold |
Weight | 770 g |
Accessory | Connection cord (2 m) ……1, Slotted-head screwdriver……1, Windscreen……1 |