CONIC CMP-1400 User manual

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DigitalCom CMP-1400
User Manual

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Contents
1 Safety requirement ........................................................................................................................................................................... 3
2 Handle and Caution in installation ............................................................................................................................................ 3
3 Product Summary ............................................................................................................................................................................. 3
4 Product Basic Information ............................................................................................................................................................. 3
5 Package Details .................................................................................................................................................................................. 4
6 Product Part Name ........................................................................................................................................................................... 5
6-1 Transmitter Information & Function ........................................................................................................................ 5
6-2 Receiver Information & Function (Front) ............................................................................................................... 6
6-3 Receiver Information & Function (Rear) ................................................................................................................ 7
7 Usage Instruction .............................................................................................................................................................................. 8
7-1 Connection with External Devices .......................................................................................................................... 8
7-2 Channel Setting Instruction (Receiver) ................................................................................................................. 9
- Initial LCD Setting Instruction .............................................................................................................................. 9
- SCAN Function Setting Instruction ................................................................................................................... 9
- SEEK Function Setting Instruction ................................................................................................................... 10
- IR Channel Function Setting Instruction ....................................................................................................... 10
7-3 Channel Setting Instruction (Transmitter) ......................................................................................................... 10
7-4 How to fix Rack Cabinet of Receiver .................................................................................................................. 11
7-5 Replacement Guide for Microphone Cartridge & Battery ........................................................................ 12
8 Trouble Shooting ............................................................................................................................................................................ 13
9 Product Specification .................................................................................................................................................................... 14
9-1 Transmitter ........................................................................................................................................................................ 14
9-2 Receiver ............................................................................................................................................................................. 14
10 Warranty .......................................................................................................................................................................................... 15

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1. Safety requirement Before Usage
Please carefully read this user manual before you use this electronic device.
Please use the designated microphone.
2. Handle and Caution in installation
Please do not disassemble the device.
If you would like to clean this wireless system, please rub it with the soft fiber.
You should not use volatile solvent such as gasoline, benzene.
When you replace batteries of the transmitter, please power off and check the battery position,
(+) and (-).
3. Product Summary
This product is the wireless microphone audio system and it provides the clear sound quality
using the 900MHz frequency.
The multi-tone system is applied so this system can avoid the noise and frequency interference.
The product stability is increased using the diversity circuit.
The channel of the transmitter can be detected automatically to use the “AUTO SCAN” function.
The clear channel can be chosen, using the “AUTO SEEK” function.
Maximum 12 channels can be used at the same time.
It can be limited according to the distance between the transmitter and receiver.
4. Product Basic Information
Description : Wireless Microphone System
Model Name : CMP-1400 -Transmitter : CMP-1400TF -Receiver : CMP-1400RF
Manufacturer : DigitalCom
Country of Origin : Republic of Korea

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5. Package details
Product
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 Accessory
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
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Receiver (CMP-1400RF)
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Transmitter (CMP-1400TF)
AdaptorforReceiverManual
Bolt Set for Rack Fixation
AntennaforReceiverx2EA
Bracket
for Receiver x 2EA
Rack Bracket
for 2CH x 2EA
Rack Bracket
for 1CH x 1EA
Pouch for Transmitter

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6 Product Part Name
6-1. Each part’s name & Function of Transmitter (CMP-1400TF)
①MIC Ball : It protects the microphone cartridge which can change the electronic signal from voice.
②Back Light Switch On : You can check the current frequency after turning on the back LCD light.
③Main Power Switch : It is the main power switch and it is used when you turn on(off) the transmitter.
④Battery Cover : It is the cover for the battery replacement.
⑤IR Sensor : The IR Sensor is applied so it can recognize the receiver channel information of the
receiver during the channel change.

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6‐2.Each part’s name & Function of Receiver (Front part)
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①POWER : It is the power switch. It is used when you turn on/off the device.
②IR Sensor : IR sensor is included so it can send the channel information of receiver to the transmitter.
③MODE Button : It is used when you change the mode from “LOCK” to “UNLOCK” or move to
another mode.
④UP Button : It is used when you change the channel or the frquency, move to the detailed
function at the different model.
⑤DOWN Button : It is used when you change the channel or the frquency, move to the detailed
function at the different model.
⑥Channel Display : The using group, channel mode, frequecy mode are shown.
⑦Volume Knob : It can adjust the audio sound.
⑧ Antenna Display : - The “Diversity” technology is applied for the superior reception signal level.
- The antenna of the strong signal is indicated.
⑨ AUDIO Level Display : It indicates the current audio signal size.
⑩ RF Level Display : It indicates the RF singal size.
⑪Battery Remains Display : It indicates the battery level of the transmitter.
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6-3. Each part’s name & Function of Receiver (Rear part)
① MIC Output Port
It is the audio signal output port which is connected with the receiver and 1/4” Phone Jack.
② LOW / HI Switch
It can adjust the output level of 1/4” Phone Jack.
③BAL Port
It is the audio signal output port, connected with the receiver and the connector jack of XLR type.
④ Sensitive Adjustment Volume
It is the volume which can adjust the reception distance of the transmitter.
Please move to the maximum position in case of the audio disconnection.
When the interference or noise are happened, please move to the minimum position.
⑤ Antenna Input Port
It is the RF signal input port.
When you connect the antenna, please turn the clockwise.
⑥ Adaptor Cable Fix Holder
It can fix the adaptor cable.
⑦ Power Supply Input Port
It is the port of the power, DC 12V / 1A.
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7. How to Use
7-1 Connection with external devices
Please connect the audio cable (one side) with the output port of the receiver, the other side cable with
the MIC port of the amplifier.
You can choose the BAL port or MIC output port.
Please place the receiver to the distant location from the external devices to avoid the noise and the
interference.
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7-2. Channel Setup Method (Receiver)
①Please push the mode switch for 3 seconds then the mode will be changed as “LOCKOF”.
②Please use “UP / DOWN” button to setup groups or channels. If you do not press any buttons for
more than 2 seconds, the mode is changed as “LOCK” automatically and the setup is completed.
- How to change the initial LCD status
There are two types of LCD displays when the receiver turns on the power
The one is “Group & Channel” and the other is “Frequency” model.
*Group & Channel Mode *Frequency Mode
*Press MODE button for 3 seconds (LOCKOF) > press MODE button > press MENU button > SCAN, SEEK, FR SET,
CH SET use (DOWN/UP) button > press MODE button then the setup is completed.
‐How to set the SCAN function
①Please find the strongest signal through the SCAN function.
*Press MODE button for 3 seconds( LOCKOF) > press MODE button > press MENU button > SCAN, SEEK, FR SET,
CH SET use (DOWN/UP) > press MODE button then setup is completed.

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②The channel of the transmitter is same as the frequency which is found through the receiver’s
SCAN.
-receiver channel‐‐transmitterchannel‐
‐How to set the “SEEK” function
We can find the clear channel of the receiver through the “SEEK”.
*Press MODE button for 3 seconds (LOCKOF) > press MODE button > press MENU button > SCAN, SEEK, FR SET,
CH SET use (DOWN/UP) button > press MODE button then the setup is completed
‐How to set the IR channel function
①The IR-OUT mode is entered when you press the button of “DOWN” or “UP” for one second.
②Please place the bottom of the transmitter to the IR port of the receiver.
(please refer to the image of 7-2 ③)
③The channel of the transmitter will be same as the receiver’s channel.
(please refer to the image of 7-2 ④)
7-3. Channel Setup Method (Transmitter)
①Please prepare the transmitter and the receiver what you want to set the channel.
②Plesae set the receiver channel first. (refer to the image of 7-2 ①, ②)
press MODE button for 3 seconds (LOCKOF) > use “DOWN/UP” button to choose the channel.
③Turn on the power of the transmitter and place the IR port of the transmitter in a straight line same
as below image.
( O ) ( X ) ( X )
④Push the button of “UP/DOWN” then the LCD of the transmitter lights on. And the channel
setup is finished.
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‐ChannelTab l e 
7-4. How to fix the rack cabinet
Please tighten the screw completely.
The provided screws are only used for the rack cabinet fixing.
- in case of 2 sets of receivers
- in case of 1 set of receiver

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7-5. Microphone Cartridge & Battery replacement
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①Please disassemble the microphone head.
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②Please remove the battery cover.
③Please replace 2pcs of AA size batteries. (+) position should be head to the bottom side.
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- Battery life of the transmitter
- The battery life would be very different according to the using environment.
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8. Trouble Shooting
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8-1. Malfunction
Please check the battery life. If it is no problem, please check the microphone cartridge.
8-2. No Sound or Strange Sound
①the battery is no problem but it does’t make the proper sound.
Please replace the microphone cartridge which is provided by the manufacturer.
②If the battery life is not enough, it is the reason of the “No Sound”.
Please replace batteries.
8-3. Severe Howling
The howling is caused by the environment such as the speaker location. So please check this
issue with the professional audio engineer.
If the specific microphone has this problem, please conteact the manufacturer.
8-4. Noise
It can be casued by the interference from other electronic devices.
In this case, please locate the receiver to long distrance from these devices.
8-5 Severe Noise & Broken Tray Sound
This symptom is caused by frequency duplication.
First of all, please change the current channel.
The frequency range of our wireless microphone is 900MHz and total 44 channels can be used at the
same time.
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9. Specification
10-1. Transmitter (CMP-1400TF)
Description Unit
Standard
Frequency MHz 903~927
RF Output mW 8±2
Channel Number
CH. 60
Modulation .
FM
Frequency Stability ppm ±2(-20℃~+50℃)
voltage controlled oscillator .
PLL
Current Sinking
mA 200 Max.
A
ntenna .
Internal
Power . 1.5V AA battery x 2ea (alkaline)
10-2. Receiver (CMP-1400RF)
Description Unit
Standard
Frequency MHz 903~927
Reception Sensivity dBm -100 dBm(40dB SINAD)
Audio Output Vp-p XLR: 2.8~3.2V Vp-p(1KHz, 변조도:±50KHz입력시)
1/4in.: 2.0~2.5V Vp-p(1KHz, 변조도:±50KHz입력시)
Noise Cancellation .
Compander I.C
Frequency Stability ppm ±2(-20℃~+50℃)
voltage controlled oscillator .
PLL
Current Sinking mA 400 Max.
S
/
N .
90 MIN
THD . 1%
A
ntenna .
BNC DIPOLE ANT.
Power . DC12V / 1A

FCC Information to User
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 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
con-nected.
• Consult the dealer or an experienced radio/TV technician for help.
Caution
Modifications not expressly approved by the party responsible for compliance could void the
user’s authority to operate the equipment.
FCC Compliance Information : 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
Information to user.
The users manual or instruction manual for an intentional or unintentional radiator shall caution
the user that changes or modifications not expressly approved by the party responsible for
compliance could void the user's authority to operate the equipment. In cases where the manual
is provided only in a form other than paper, such as on a computer disk or over the Internet, the
information required by this section may be included in the manual in that alternative form,
provided the user can reasonably beexpected to have the capability to access information in
that form.

IMPORTANT NOTE:
IMPORTANT Safety Instruction:
1) Read these instructions.
2) Keep these instructions.
3) Heed all warnings.
4) Follow all instructions.
5) Do not use this equipment near water.
6) Do not using near any heat sources such as radiators, heat resisters, stove, or other
equipment that produce heat.
European CE notice to users and product statements
This product is CE marked according to the provisions of the R&TTE
Directive(99/5/EC). Hereby, Digitalcom Co., Ltd. declares that this product
is in compliance with the essential requirements and other relevant
provisions of Directive 1999/5/EC.
For further information, please contact http:// www.digitalcoms.net
Digitalcom Co., Ltd.
303-801 Bucheon Techno Park Ssangyong 3 Cha Apt, 397, Seokcheon-ro,
Ojeong-gu, Bucheon-si 421-742, Korea
Tel: [phone] / Fax: [phone]
URL: www.digitalcoms.net