Able planet nc1000ch user manual

Not the Able Planet phones. Now, these things list for as much as the over-hyped Bose models, but you can usually find a big discount on Ebay. I will use these until they fall apart, which by looking at the top notch construction and crystal clear sound, means I'll have them forever.

Pros: Very comfortable I can wear them for hours without any issue , Good passive isolation from ambient noise, Does not let any sound filter from the cups, Excellent sound quality amazing Cons: Active noise cancellation is ineffective against loud noise, No protection against magnetic waves of cell phones and even of wifi.

If you're looking for headphones with great sound, go ahead. If you're looking for noise-cancellation, look elsewhere. For the price it is a great value. The noise cancelling feature works very good. I work in a Datacenter with over systems running all the time and I don't notice the sound from the systems when I use these headphones.

Skip to main content. About this product. About this product Product Information Able Planet NCCH cuts out all the sound except for the one that you want to hear, your favorite track or gaming sound effects.

Active noise canceling Headphones' ear cups and headband are soft, leather padded for a comfortable and easy hug. Clear Harmony Headphones ear cups are easily folded for storage. Active noise canceling Headphones restrict electromagnetic interference and also include in-line volume control for safe and comfortable listening levels.

Noise cancellation by an unbelievable18db is where the Clear Harmony Headphones beat the other headphones. As an alternative to the Bose Quiet Comfort series, the Clear Harmony offers functional improvements of increased noise reduction and the ability to operate the headphones without power. Unfortunately, without Bose's brand recognition and dependable track record, Clear Harmony likely will be a tough sell considering the luxury price tag. Donald Bell. The Good The Clear Harmony active noise-canceling headphones offer dramatic noise reduction and a rich listening experience.

The Clear Harmony is an expensive product, and Able Planet has yet to establish a reputation on high-end audio turf. The Clear Harmony holds its own against the competition.

But without a price incentive, few users will risk choosing an unknown brand over an established one. Even with the cable removed, you can still take advantage of Clear Harmony's 18dB active noise reduction. Score Breakdown Design 7 Features 9 Performance 7. See full specs. SHIFT once and release it. A sym-. Press 4 MAX. A brief single press on each key triggers a beep sound if enabled - see START : starts the pump at the speed and in the direction shown on the display.

The rotation symbol will become animated to confirm that the pump is operating. If the pump is running when START is pressed, it causes the information shown on the manual mode main screen to cycle from revolutions per minute, to flowrate in a choice of units via a warning screen if flowrate has not been calibrated and if this is the first cycle since power-up to rpm, flowrate and Run time.

An example is shown here. The default can be altered from within the Setup menu see When released, the pump returns to its previous status.

Stops the pump if it is running in Manual mode and displays a screen offering three choices: manual control, analogue control or network control. When started under analogue or network control, the pump runs at the speed set by any analogue or serial communications signal applied to the pump, and in the direction shown in the display.

Has no effect if the pump is already running in manual mode. The display will continue to show the previous speed and direction. UP : increases the speed shown on the display in minimum steps of 0. If the pump is running when UP in pressed, the change takes effect immediately. DOWN : decreases the speed shown on the display in minimum steps of 0.

The minimum speed possible is 0. If the pump is running when DOWN is pressed, the change takes effect immediately. Note : You can reduce the pump speed from 0. The pump is still in the running state and the rotation symbol will continue to move.

Press the UP key to return the pump to the minimum speed. Note : If a minimum allowed speed has been set in the Set Min Speed section of the Setup menu, the above note on speed reduction to 0rpm does not apply. Also cycles the information shown on the manual mode main screen exactly as START does, whether the pump is running or not.

To enter 5. Some languages use , comma to represent a decimal point. This pump uses. Keypress combinations cause the pump to function as follows:. STOP on power-up: switches off the Auto-restart facility. Note : The MAX key has a similar function, but causes the pump to run at maximum allowed speed only while the key is pressed. START pressed and held for four seconds: toggles the keypad lock on and off. The padlock icon is displayed. STOP pressed and held for two seconds: toggles the keypad lock on and off.

See 20 MemoDose. Note : The maximum allowed speed of the drive defaults to rpm. It is possible to set this limit at any speed up to rpm. Note : Direction control is available subject to access not being limited by security code. The keypad can be locked to prevent changes to pump speed or other settings, and make it possible only to start or stop the pump.

The padlock symbol shows on the display. The keypad may also be locked while the pump is stopped. Hold down the STOP key for two seconds. The padlock symbol is removed. If the pump is stopped hold. Note : Keypad lock is available subject to access not being limited by security code. The pump keypad can operate silently or indicate a positive key-press with a beep sound. To toggle the sound on and off, stop the pump.

Turn off the mains power switch at the rear of the pump. The STOP key acts as an emergency stop. To turn the display backlight off:. This pump offers an auto-restart feature. When active on power loss, it will restore the pump when power returns to the operating state it was in when power was lost. It does not operate when powering down in the middle of a dose; when the pump is restarted, it will await a press on the START key to begin the interrupted dose again.

Auto-restart is retained while the pump is switched off. When the pump starts running look for the! Do not use auto-restart for more than starts per hour. Depress the STOP key while switching on the mains power switch at the rear of the pump.

In addition to their functions in other operations, the following keys have specific actions in menu screens:. UP : The UP key is used in menu item selection: it moves a highlight up the menu. When a numerical entry screen is displayed, pressing UP increases the number displayed. When a numerical entry screen is displayed, pressing DOWN decreases the number displayed. Note : Confirmation screens are displayed for 4 seconds.

While they are displayed, a single press on any key removes them. Calibrate allows the user to calibrate the pump with default figures for a range of pumpheads and tubes, as well as to refine the flowrate figures with a calibration dose facility.

Selecting Pin out details causes the pump to display an information screen and. Analogue input 2, Analogue output, Tacho output, Direction enable, Direction input,. Pin out details causes the pump to display a warning screen and redisplay the main. The MemoDose facility is used to remember the number of revolutions needed to. If Exit is selected, the pump returns to its last manual state with the pump stopped. This allows the pump to be configured to suit the application, and for the setup to be protected by two levels of PIN code.

The main code gives access to Calibrate , Setup , Direction change and. If the main code is lost or forgotten : The Setup main security code can be bypassed by entering a special key sequence; all codes can then be cancelled and reset. Contact Watson-Marlow or your distributor for details. The pump can display flowrate in a choice of units as well as speed in revolutions per minute.

It must first be calibrated. Pump calibration can be limited to users who correctly enter a three-digit security code. If a security code has been set, selecting Change from the calibration details screen and confirming with the ENTER key causes the pump to display the Security code entry sequence.

If no security code has been set, the pump displays the first screen of the calibration sequence. To dispense the correct amount of fluid the pump must know which pumphead is fitted and the tube size in the pumphead. The pump is pre-programmed with default flow rate figures for a range of pumpheads and tubes. You may also measure the flow from the pump and enter this value for the most accurate calibration.

The pump displays its current settings: pumphead, tube size and flowrate; the default for each standard pumphead is the largest tube the pumphead can take. Example information is shown here. If Accept is selected, the default or previously set flowrate data for that pumphead and tube size are used. The pump displays the main running screen. If Change is selected with a security code in place, the pump starts its security code entry sequence.

When the correct code is entered, the pump offers three options: Head and tube ; Tube ; and Calibration dose. If Change is selected with no security code in place, the three options are displayed immediately. If Head and tube is selected, the pump displays a list of standard pumpheads that can be fitted to the pump. If Tube is selected or a pumphead choice has just been made, the pump displays a list of standard tube sizes that can be used in the pumphead previously identified.

The pump offers to run a calibration dose. Examples are shown here. If No is selected after a tube selection has been made see Tube above , the pump briefly displays a confirmation screen showing current head, tube and flow settings, and redisplays the main menu. If Calibration dose is selected or if Yes is selected after a tube selection has been made see Tube above , the pump displays the speed and direction at which it was last running in manual mode or to which it has just been set and invites the user to press START.

Put a measuring container at the pump outlet. The pump runs for 4 minutes, displaying an information screen for 15 seconds and a further information screen for the rest of the 4 minutes.

You may stop the calibration dose at any time with the STOP key - but allow the pump to run as long as possible to obtain the most accurate calibration.

A minimum of 15 seconds is recommended. Measure the quantity of fluid dispensed. The pump displays its calculated dose, based on previous calibration data. Use the numeric keys to adjust this reading to match the measured volume.

The pump briefly displays the new head, tube and flow settings, and displays the main running screen. Example figures are shown here. Note : If the pump has been set to display flow rate in units of mass see Note : if calibration was entered by pressing CAL SHIFT, 8 from the main running screen, the pump redisplays the main running screen and restarts immediately without waiting for a further command. Note : Always recalibrate after changing pump tubes, fluid, or any connecting pipework.

Entry to the Setup menu is from the Main menu and can be limited to users who correctly enter a three-digit security code. If a security code has been set, selecting Setup and confirming with the ENTER key causes the pump to display the Security code entry sequence. If no security code has been set, the pump displays the first of seven screens containing the Setup menu. A further press on the DOWN key displays the next screen of the menu, with the first item highlighted.

Follow the reverse procedure using the UP key to move to an item on a previous screen of the menu. The Trim setup sequence allows the user to customise the process-signal-to-pump-speed calibration. The sequence may be entered directly from the Setup menu or from the Analogue setup menu. Apply the maximum process control signal.

If a mistake is made, press STOP at any point in the sequence, and the pump displays the previous screen. If Analogue 2 has been configured, the pump displays a similar sequence of screens for that input. When trimming is complete the pump displays a confirmation screen and redisplays the screen from which it entered the trim sequence: the Setup menu or the Analogue setup menu.

The pump calculates linear responses from low to mid and from mid to high, and records the results as new analogue input calibration graphs. If any of the three signals applied to each input match, a warning screen is displayed before the confirmation screen appears, and the trim is ignored. Note : By applying the maximum process control signal when the minimum is requested and vice versa, inverted responses can be set up.

Note : Resetting factory defaults clears the trim calibration values. The Analogue option in the Setup menu allows the user to configure the pump to operate with his remote control system. Four options are displayed: Input 1 - speed, Scaling - stroke, Trim and Exit.

Input 1 - speed allows the user to tell the pump which signal type he will apply to Analogue 1, or to choose the program option. If he selects Program from the subsequent menu, the user can choose his input type and tell the pump the speeds at which to operate on receiving a low or high process control signal. Scaling - stroke allows the user to disable scaling control, or if he wishes to enable scaling, to tell the pump which signal type he will apply to Analogue 2, or to choose the program option.

If he selects Program from the subsequent menu, the user can choose his input type and tell the pump the speed proportion at which to operate on receiving a low or high process control signal.

Trim displays the Trim menu, described above. Exit returns the user to the first section of the Setup menu. See 18 Setup. The pump offers three further choices: mA , V and V. The pump configures the hardware and factory-set response data and briefly displays a confirmation screen. The user is returned to the Analogue setup display. Alternatively the user can select Program to configure the pump to respond in a user-programmed way to any process signal range within mA, V or V.

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Enter a new password. Able Planet. See 8 Pump specifications. Conditions of and specific exceptions to the above warranty are: Conditions Products must be returned by pre-arrangement, carriage-paid, to WatsonMarlow, or a Watson-Marlow approved service centre.