Maytel MR-900 Multicom Repeater 900 User Manual
Maytel Co., Ltd Multicom Repeater 900 Users Manual
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User Manual
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| Document ID | 3331822 |
| Application ID | dQe8xZ8+BlRJeDqSzRrutA== |
| Document Description | User Manual |
| Short Term Confidential | No |
| Permanent Confidential | No |
| Supercede | Yes |
| Document Type | User Manual |
| Display Format | Adobe Acrobat PDF - pdf |
| Filesize | 68.91kB (861424 bits) |
| Date Submitted | 2017-03-24 00:00:00 |
| Date Available | 2017-09-20 00:00:00 |
| Creation Date | 2017-03-07 10:46:13 |
| Producing Software | Microsoft® Word 2013 |
| Document Lastmod | 2017-03-24 11:04:10 |
| Document Title | Users Manual |
| Document Creator | Microsoft® Word 2013 |
| Document Author: | ë°•ì˜ì¤€ |
REPORT No.:TRRFCC17-0002 FCC ID : YJHMR-900 User Manual Copyright ⓒ 2017. Lab-T, Inc. MULTICOM REPEATER 900MHz USER'S MANUAL (MR-900) Ver. 1.10 1. General Information 1.1 Introduction The "Multicom Repeater 900MHz" is designed by using the most advanced Self-Repeating communication technology. It serves user-friendly features and also extremely convenient to expand the communicating coverage of Multicom. It gives expanding of communicating coverage around 2.1km~3.0km typically by consist of 2 Repeaters with up to 8 users multiplex communication excluding Reprater itself. Furthermore, it is available to expand the talk range by cable connection between Repeater. In this case, the talk range is dependant on the cable length and maximum available handsets are 16 units in full duplex excluding Repeater itself. It is recommendable you read the user’s manual thoroughly to enjoy its maximized performance and features this repeater has to offer. 1.2 Main Features * Long distance communication coverage over 2.1km ~ 3.0km typically * 39 different Group communicating selection per Repeater * Audio output HI/Low selection * Audio volume control with 9 steps * Side tone On/Off selection * Direct microphone sensitivity control with 5 steps * Convenient USB power source for the purpose of its portable using by connection Mobile phone Power bank into it or DC 5.0V adapter via AC input 2. Controls and Indicators LCD (Relay) Down Button (Relay) Mode Button (Relay) UP Button (Relay) LCD (Local) UP Button (Local) Mode Button (Local) Down Button (Local) Ear / MIC XLR-4PINs (Desk top Mic. In/Audio In) Antenna Jack 1 USB 1 55 Jack (Audio Line In) Power S.W Mode Button Up Button Down Button EAR/MIC XLR-4PINs Antenna Jack USB 55 JACK XLR-3PINs Power S.W Antenna Jack 2 USB 2 XLR-3PINs (Audio In / Out) Upward : Power Turn ON / Downward : Power Turn OFF Selection of Group Number, Device ID, Side Tone On/Off, Mute Mode, Microphone Sensitivity level and Audio Output Loud Control to be Up the level in the selected mode Control to be Down the level in the selected mode 3.5mm External Headset Boom Microphone Jack(EHR-01) XLR Headset Jack (Mic In / Audio In) Long diversity Antenna Jack USB Jack. compatible with Power Bank for mobile phones 55 Jack Audio Line In XLR Jack Audio In / Out 3. How to use The Multicom Repeater is consist of two parts, Relay part for repeating between repeaters - Left side LCD and Local Communication part for communicating between Repeater and its belonging up to 4 Multicom handsets - Right side LCD. Left side LCD - Relay part Right side LCD - Local Communication part 3.1 Relay Part 1) Power On/Off Press the "Power S.W" switch to the upward to turn the stationary power on. The LCD display is on and shows the default volume level with "VOL 03". If you pressed the "Power S.W" to the downward, the stationary power is turned off. 2) Group selection Press and hold the "Mode" button longer than 3 seconds after turn the device power on. The "GRP" symbol on the LCD is blinking. Select the Group number 0~2 as you desire by press "̵" or "̷" button and then release all the buttons longer than 5 seconds to fix it. Show the selected Group Number "00" Show the selected Group Number "01" Note; It is required to have the same group number between the repeaters you want to relay the communication consecutively in a relay system and also keep a distance longer than 10m between repeaters. 3.2 Local Communication part 1) Power On/Off Press the "Power S.W" switch to the upward to turn the stationary power on. The LCD display is on and shows the default volume level with "VOL 03". If you pressed the "Power S.W" to the downward, the stationary power is turned off. 2) Volume Up / Down It gives you to adjust the hearing volume level with 9 steps as per you prefer. Press "̵" button to control volume up and "̷" button for volume down after turn the device power on. It is available to adjust the volume level 0~9 from low to high. Note; The default volume level is 3 and the volume level returns to 3 all the times whenever you power switch turned off and on. 3) Group selection Press and hold the "Mode" button longer than 3 seconds after turn the device power on. The "GRP" symbol on the LCD is blinking. Select the Group number 0~39 as you desire by press "̵" or "̷" button and then release all the buttons longer than 5 seconds to fix it. Every radio needs to have a same Group number to communicate each other in a group. Show the selected Group Number "00" Show the selected Group Number "01" 4) ID selection In a group, every Multicom devices needs to have each different ID per device from "00" to "99". The ID "00" becomes a master device in a group and every group needs to have a master device with ID "00" per group without alternative. The "MASTER" is displaying on the LCD as soon as the ID "00" is set. Press and hold the "Mode" button longer than 3 seconds after turn the device power on. The "GRP" symbol on the LCD is blinking. And press the "Mode" button one more time instantly. The "ID" symbol on the LCD is blinking. Select the ID number to “00” per Repeater by press "̵" or "̷" button so that every Repeater becomes a master station in a group and release all the buttons longer than 5 seconds to fix it. And Multicom handsets who belong to the Repeater station need to tune the same group number as the Repeater has and set every different ID from "01" to "99" per Multicom handset in a local communication group. 5) Audio Output mode High / Low It serves you to choose higher audio output or lower beside of Volume Up / Down. The higher audio output is effective when you listen to the device at the heavy noise place. Press and hold the "Mode" button longer than 3 seconds after turn the device power on. The "GRP" is blinking on the LCD. Press the "Mode" button 6 times instantly. Select either "UH" for higher audio output or "UL" for lower audio output by press "̵" or "̷" button and then release all the buttons longer than 5 seconds to fix it. Normal Audio Output mode Loud Audio Output mode Note; 5.1) Its default setting is "UL". 5.2) There might be a kind of white noise creation when you set the audio output at "UH". Hence, it is recommendable to set the audio output at "UL" except using the device at the heavy noise surround place. 6) Microphone sensitivity level control It is available to select the microphone sensitivity up to 5 steps according to the environment you have. Press and hold the "Mode" button longer than 3 seconds after turn the device power on. The "GRP" is blinking on the LCD. Press the "Mode" button 5 times instantly. Select the microphone sensitivity level 1 ~ 5 as per you desire by press "̵" or "̷" button and then release all the buttons longer than 5 seconds to fix it. Note; 6.1) The "C 1" is the lowest microphone sensitivity level and "C 5" is the highest. 6.2) Its default setting is "C 1". 7) Portable using It is available to use the Repeater as a portable device rather than the fixed station. Please connect the Power bank for Mobile phone into the USB port of Repeater. After that, place the Repeater wherever you prefer 4. Specifications ITEM SPECIFICATION Radio Frequency Type ISM 903MHz ~ 926.5MHz Type Wireless Microphone/Receiver Unit Radio Interface FSK Modulation with Frequency Hopping Voice Codec 16bit/8KHz Tx Max Output Power 18 dBm Typical Rx Sensitivity -95dBm Voice Latency < 35ms Num. of Frequency Channel 48 CH Channel Spacing 500KHz Data Rate 2 Mbps Freq. Bandwidth 300KHz Power Supply 5V, 3A DC USB adaptor or External Battery Antenna External Dipole Antenna Power Consumption Avg. 180mA Distance Range(LOS) 1.0 Km Frequency Response 50 Hz ~ 4 KHz Compliance Statement 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. CAUTION Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. WARNING While this equipment is in operation, a separation distance of at least 20 centimeters (equal to 8 inches) must be maintained between the antenna inside the equipment and the bodies of all persons exposed to the antenna in order to meet the FCC RF exposure guidelines. Making changes to the antenna or the equipment is not permitted. Doing so may result in the equipment exceeding the FCC RF exposure guidelines. This equipment must not be colocated or operated in conjunction with any other antenna or radio transmitter. 5. How to install 5.1 Single block repeating with two repeaters Relay part Local part ID : 00 ID : 01 Group : 00 Group : 09 700~1,000 m Repaeter 1 700~1,000 m 700~1,000 m Repaeter 2 Relay part Local part ID : 01 ID : 01 Group : 00 Group : 19* The group number in a relay part between Repeater 1 & Repeater 2 needs to be the same. * The group number in a local communication part between Repeater 1 & Repeater 2 needs to be different. * The group number between Repeater 1 and its belonging 4 Multicom handsets need to be the same. * The group number between Repeater 2 and its belonging 4 Multicom handsets need to be the same. * The ID number of Repeater 1 and Repeater 2 need to be "00". * The ID number of each repeater's belonging 4 Multicom handsets per group need to be different. 5.2 How to set between Repeater 1 and Repeater 2 1) Relay part Tune the group number “00” on Repeater 1 and Repeater 2. Even it is available to use any other Group number, It is required to tune the same group number between Repeater 1 and Repeater 2. Set the ID “00” on the Repeater 1 and set the ID “01” or any other number except “00” on the Repeater 2. 2) Local part Set the Group number “09” on Repeater 1 and its ID number “00”. Set the Group number “19” on Repeater 2 and its ID number “00”. Even it is able to use other Group number on Repeater 1 & 2, It is recommendable to set the Group number far from “00” and also different each other between Repeater 1 & 2 as many as possible to minimize the mutual interference. 5.3 Line repeat communication between Repeater and Repeater(To be confirmed) It is available to repeat the communication in one Repeater to the other Repeater by cable connection between two Repeater. Please connect to two XLR 3 port of Repeater by using “XLR Repeater only cable”. In this case, each Repeater are able to do full duplex communication with 9 Multicom handsets per Repeater, Which means total 18 people in full duplex. Notice ; It is required to keep a distance longer than 10m at least between Stationary and Stationary. Otherwise, it might cause the interference each other and the drop of performance on both stationeries.
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