DD2760HT Emitter Instruction

Instruction Of Buttons

The emitter features several buttons for control:

• Light control button
• Lock button
• Unlock button

The back of the emitter shows the Setting button (P2) and the battery compartment, which uses a CR2450 battery (P2).

To replace the battery: Use a tool such as a SIM card pin, mini screwdriver, or fine needle. Press the elastic battery cover release button while simultaneously pushing the battery cover downwards.

Model: 98GD2760HT Single-channel dual control emitter

Model: 98GD2760HT Back

Technical Specification

• Battery: 3V (CR2450)
• Working temperature: -10℃~50℃
• Transmitting power: 10 mW
• Battery life: >2 years
• Radio frequency: 433.92MHz
• Radio range: 200 meters outdoor, 35 meters indoor

Warning

1. The emitter should not be exposed to moisture or heavy impacts, as this will affect its lifespan.
2. If the emitter becomes less sensitive or its radio range decreases, please check or replace the battery.
3. In uni-directional mode, pressing any button for more than 20 seconds will stop the emitter from sending radio signals. In bi-directional mode, pressing any button for more than 5 seconds will have the same effect.
4. It is forbidden to use different types of batteries to avoid any dangerous risks.
5. Dispose of used batteries properly.

Switch between Uni-/ Bi-directional Mode

Note: Channel A and Channel B operate identically. The factory default mode is Bi-directional mode. Repeat the same operation to cycle through the modes.

To switch modes: With the emitter without battery, hold the P2 button and install the battery. The LED will flash once for Uni-directional mode or twice for Bi-directional mode.

Lock / Unlock Combo-key

Note: Channel A and Channel B operate identically. If there is no operation for 10 seconds, the device will automatically exit the setting status. The factory default status is unlock. Repeat the same operation to cycle through the statuses. Only the transmitting code is affected if the combination buttons are locked.

To lock/unlock: Press and hold the STOP button for more than 15 seconds. The LED will remain on. After this, a single press of P2 will cause the LED to flash quickly for 3 seconds, indicating Unlock status, or flash slowly for 3 seconds, indicating Lock status.

RF Exposure Statement

This equipment complies with the FCC radiation exposure limits set forth for an uncontrolled environment. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.

FCC Warning

This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.

NOTE 2: Any changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.