Do you have a question about the PR1 and is the answer not in the manual?
Questions and answers
Summary of Contents for Online Electronics PR1
Page 1
ONLINE ELECTRONICS LTD PINGER RECEIVER DIVER HELD OPERATING MANUAL The PR1 Pinger Receiver is a portable, handheld acoustic receiver designed for locating and tracking acoustic pingers underwater Online Electronics Ltd Online House Blackburn Business Park Woodburn Road, Blackburn Aberdeen AB21 0PS...
Page 2
Checked Date (IF APPLICABLE) (IF APPLICABLE) Approved Date ca , 13:24:36, 12/10/2017 Date Summary of change 10/08/17 CR00485: Was PR1 MANUAL RevA03. CR00380 Address change. CR00499 Front Cover update. 12/10/17 CR00499: Cover page update COMMENTS: PR1_5001_A01 Page 2 of 8...
A magnetic compass is incorporated on the top of the unit. FIGURE 1: PR1 EXTERNAL ASSEMBLY The PR1 Pinger Receiver unit is directional and as such, only detects acoustic signals (of the selected frequency) that enter the receiver window within a (typically) 30° beam angle centred along its central axis.
(see SECTION 3.3). Use the Frequency Control Knob on the faceplate to adjust the frequency setting of the PR1 unit to match that of the test pinger. Use the Sensitivity Control Knob to set the sensitivity to maximum. Ensure that the acoustic window is pointing towards the pinger and confirm that the Signal Strength Meter is registering a pulsing signal that matches the pulse rate of the test pinger.
As with all acoustic systems, ambient acoustic noise in the environment will have a significant impact on the performance of the PR1 unit. Some of the most common sources of ambient acoustic noise are vessel engines, water turbulence and rough weather.
4. Guess the direction of the target pinger and point the receiver window in that direction. Slowly scan the PR1 around to see if you can pick up a signal. If you cannot pick up a signal, make sure that you pan around a full 360°. If you are still unable to detect a signal, move to a different area and repeat this step.
Need help?
Do you have a question about the PR1 and is the answer not in the manual?
Questions and answers