CHNNZ DD1802H 15 Channel LCD Monitor Instructions

: October 30, 2023
: CHNNZ

Table of Contents

DD1802H 15 Channel LCD Monitor
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DD1802H 15 Channel LCD Monitor

DD1802H

15-channel LCD Emitter
Instruction

Version: A/oo

Instruction Buttons

instruction buttons

Technical specification

Battery: 3V (CR2450)| Battery life: >2 years|

Radio frequency: 433.92MHz

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Working temperature: -10°C~50°C| Transmitting power: 10 mW|

Radio range: 200 meters outdoor, 35 meters indoor

Warning

1, Emitter couldn’t expose to moisture or be striked heavily, or else the emitter life will be affected.

2, If the emitter is not so sensitive or the radio range becomes shorter, pls check whether to change the battery.

3, If the voltage is less than 2.6V, there will be a low voltage indication.

4, Under uni–directional mode, if you press any button more than 205, while under bi–directional mode, you press any button 55, the emitter will stop sending radio signals.

5, It’s forbidden to use different type battery to avoid any dangerous risk.

6, Dispose of used batteries properly.

Max. Channels Adjustment

Note:

1,In the setting status, press UP or DOWN button to exit quickly.

2, Repeat the same process if you want to adjust the Max. channels.

Uni–directional / Bi–directional Mode Switch

Note: The factory default mode is Bi–directional mode, repeat the same operation to switch the mode circulary.

mode switch

Combination Button Lock/Unlock Operation

Note :

1,If there is no operation for 10 seconds, it will automatically exit the setting status.

2,The factory default is unlock status, repeat same operation to switch status circularly.

3,Under lock status, the combination buttons don’t work; Under unlock status, the combination buttons will work normally.

4,Only the transmitting code will be affected if the combination buttons are locked.

holding buttons

Caution:

This device complies with Part 15 of the FCC. Operation is subject to the following two conditions:

(1) this device may not cause harmful interference;

(2) this device must accept any interference received, including interference that may cause undesired operation.

Any changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.

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.