Pelco C2461M-A Vertical Phase Adjustment 24 VAC Operation only, How to Adjust the Phase Control

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VERTICAL PHASE ADJUSTMENT (24 VAC OPERATION ONLY)

When using more than one camera power supply, a brief vertical roll may occur on the monitor when a camera view is switched. To eliminate vertical roll reverse the 24 VAC connections on one camera. If both cameras are connected to the same transformer, this should solve the problem. If reversing the connections does not solve the problem, adjust the phase control by synchronizing, or line-locking, the cameras to one another.

How to Adjust the Phase Control

It may be necessary to have two people in communication when synchronizing the cameras: one person at the camera and another person at the monitor to observe the vertical roll and the effect of any adjustments made at the camera.

To synchronize the cameras:

1.Choose a reference camera to which all other cameras will be phased.

2.Select a camera and synchronize it to the reference camera by turning the phase adjustment control (refer to Figure 5) clockwise and/or counterclockwise.

3.Each time an adjustment is made, switch back and forth between the camera you are adjusting and the reference camera. Repeat this process as many times as necessary, until the roll between the cameras is no longer noticeable.

4.Adjust the phase of all other cameras by repeating steps 2 through 3. Always adjust to the reference camera selected in step 1.

NOTE: The preferred method for camera phase adjustment is to use a dual trace oscilloscope to align the vertical synchronization pulses of the reference camera to the selected camera(s).

VARIFOCAL LENS AUTO IRIS LEVEL ADJUSTMENT

To adjust the auto iris level, turn the level adjustment counterclockwise to decrease the brightness and clockwise to increase the brightness level.

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C2461M-A (7/03)

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Contents INSTALLATION/OPERATION In-Ceiling MountContents Important Safeguards and Warnings Regulatory NoticesWelcome Install the Back BOX Install the Back BOXRemove the Lower Dome Attach Directly to a Wall/CeilingInstallation to 4S Deep Electrical Box Attach to a 4S Deep Electrical BoxInstall in a Ceiling Tile Plate as a templateInstall the Camera Module Check Heater JumperInstall and Position the Camera Make Camera Settings ZOOM/FOCUSDigital Slow Shutter DSS AGC Automatic Gain ControlBLC Back Light Compensation Vertical Phase Adjustment 24 VAC Operation only How to Adjust the Phase ControlVarifocal Lens Auto Iris Level Adjustment Reinstall the Dome and Trim Ring Dome and Trim Ring InstallationSpecifications BackboxWarranty and Return Information WarrantyISO9001
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C2461M-A specifications

The Pelco C2461M-A is a high-performance camera designed for a variety of surveillance applications, offering outstanding features that make it a preferred choice among professionals in security and monitoring. This camera is known for its compact design, delivering excellent image quality and reliability, suitable for both indoor and outdoor settings.

One of the main features of the Pelco C2461M-A is its image sensor, which provides high-resolution video capabilities. The camera supports up to 1080p HD resolution, ensuring crisp and clear images even in low-light conditions. This is achieved through advanced digital signal processing, which enhances image clarity and reduces noise, a crucial factor for effective surveillance.

The C2461M-A is equipped with a powerful infrared (IR) LED illumination system, allowing it to capture clear images even in complete darkness. The IR range can extend up to 30 meters, making it ideal for monitoring large areas without the need for additional lighting. This feature is particularly beneficial for nighttime surveillance, ensuring that critical details remain visible regardless of the ambient lighting conditions.

Another significant aspect of the Pelco C2461M-A is its robust construction. The camera is designed to withstand harsh environmental conditions, with an IP66 rating for water and dust resistance. This makes it suitable for outdoor deployment in various weather conditions, providing durability and longevity in the field.

In terms of connectivity, the C2461M-A supports various protocols such as ONVIF, enabling seamless integration with different video management systems. This compatibility allows for easy setup and integration into existing security infrastructures, enhancing the flexibility and usability of the system.

Additionally, the camera features advanced analytics capabilities, including motion detection and tampering alerts. These features enhance situational awareness and ensure that users are promptly alerted to any suspicious activities, improving the overall effectiveness of surveillance operations.

Overall, the Pelco C2461M-A stands out in the crowded surveillance market due to its impressive features, including high-resolution image capture, excellent low-light performance, robust construction, and compatibility with various systems and protocols. It is an ideal choice for those looking to enhance their security measures with a reliable and efficient surveillance solution.
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