Results were 2 in "Multiple series"

559A

Sound System unit with b/w cameraSound System electronic unit with black and white camera, with mobile microphone for application in two-channel speakerphone systems or systems with audio subject to the Larsen effect

559ASound System unit with b/w camera

560A

B/W camera fixed lens speech unitB/W camera fixed lens speech unit

560AB/W camera fixed lens speech unit