MONACOR 1000769 Audio Transmission System Instruction Manual

June 3, 2024
MONACOR

MONACOR-1000769-Audio-Transmission-System-LOGO

MONACOR 1000769 Audio Transmission System

MONACOR-1000769-Audio-Transmission-System-PRODUCT

Audio Transmission System
These instructions are intended for users with basic knowledge of audio technology. Please read the instructions carefully prior to operation and keep them for later reference.

The figures relating to the text below can be found on pages 2 and 3. The transmitter and the receiver are similar, so only one illustration is used.

Overview

Fig. 1

No.

| ****

Transmitter

| ****

Receiver

---|---|---
1| integrated microphone| audio output LINE OUT
2| LED “PAIR”: power indicator, muting (receiver)
3| LED “LO/CHG”: charging status
4| LED “FULL”: charging completed
5| On/off button , to check the charging status, muting (receiver)
6| micro USB port for charging the battery
7| clip to fasten the device, e. g. on your clothes
8| jack to connect the external microphone (fig. 2)| headphone jack        to monitor the audio signal received
9| buttons +/− to select the

channel

| buttons +/− to adjust the

volume

Fig. Accessories provided
2 tie clip microphone

3| audio cable, 3-pole

4| audio cable for 4-pole connection (smartphone)

5| cable to charge the internal batteries

Applications

TRAVEL-VLOG is used for wireless transmission of audio sig-nals from the microphone integrated in the transmitter or from the tie clip microphone provided to a video camera or smartphone, e. g. for video recording.
Ten channels in the 2.4 GHz range are available for wire-less transmission. The transmission range depends on local conditions and may cover up to 50 m.

Important Notes

  • The product corresponds to all relevant directives of the EU and is therefore marked with .
  • The product corresponds to the relevant UK legislation and is therefore marked with UKCA.
  • The product is suitable for indoor use only. Protect it against dripping water, splash water and high air humidi-ty. The admissible ambient temperature range is 0 – 40 °C.
  • For cleaning the product only use a dry, soft cloth; never use water or chemicals.
  • No guarantee claims for the product and no liability for any resulting personal damage or material damage will be accepted if the product is not correctly used or not expertly repaired.
  • If the product is to be put out of operation defin-itively, dispose of the product in accordance with local regulations.
  • Conformity and approval
  • Herewith, MONACOR INTERNATIONAL declares that the radio equipment type TRAVEL-VLOG complies with Directive 2014 / 53 / EU. The full text of the EU declaration of conformity is available on the Internet: www.monacor.com
  • The product is generally approved for operation in EU and EFTA countries. No registration or licence is required for op-eration in these countries.

Charging the Batteries and Checking the Charging Status

The transmitter and the receiver are supplied with power via built-in lithium- ion batteries. Fully charge the batteries before first use:

  1. Before charging, switch off the devices [keep the button (5) pressed for approx. 3 s until the LEDs go out]. The devices cannot be used while their batteries are charged.
  2. Connect the micro USB plugs of the charging cable (fig. 5) to the jacks (6) on the lower sides of the transmitter and the receiver. Connect the USB plug of the adapter to the USB port of a computer or a 5 V power supply unit with USB port.
  3. The LED “LO /CHG” (3) lights red while the battery is charged. When the battery has been fully charged, the LED “FULL” (4) lights green.
  4. To check the charging status, briefly press the button when the device is switched off. The LED “LO /CHG” (3) then flashes red up to 4 times depending on the charging status (4 times = battery fully charged; no flashing = battery discharged).

Connections

Camera / Recorder
To connect the recorder, connect the 3.5 mm jack LINE OUT (1) of the receiver to the audio input of the recorder. The jack has 3 poles so that both channels receive the mono signal when it is connected to a stereo input. Depending on the input jack of the recorder, use the cable with the 3-pole plug (fig. 3) or the cable with the 4-pole plug (fig. 4) (e. g. for connection to a smartphone).
Tie clip microphone
To use the tie clip microphone provided (fig. 2) instead of the integrated microphone (1) of the transmitter, connect the tie clip microphone to the transmitter via the 3.5 mm jack (8).
Headphones
To monitor the audio signal received, headphones can be connected to the receiver via the 3.5 mm jack (8). The jack has 3 poles so that both channels receive the mono signal when stereo headphones are connected.

Operation

Switching on /off
To switch on the devices, keep the button (5) pressed respectively for approx. 3 s until the LED PAIR (2) lights blue. If the LED of the receiver flashes blue, this means that the transmitter is still switched off or is out of range. After switching on the transmitter, the LED of the receiver flashes more slowly at first during channel tuning with the transmitter and then lights permanently. Now the system is ready for operation. If the LED “LO /CHG” flashes red during operation, charge the battery soon (chapter 4).
After use or during long periods of inactivity, switch off the devices to prevent unnecessary discharge of the bat-teries. To do this, keep the button (5) pressed for approx. 3 seconds until the LEDs go out. The receiver switches off automatically after 5 minutes if it has not received any radio signal from the transmitter.
Changing the channel
If there is interference during transmission (e. g. from other wireless transmission systems), the transmission channel can be changed with the buttons +/− (9) on the transmitter. The receiver will automatically change the channel accordingly.
Muting the sound
To mute the sound, briefly press the button (5) on the receiver. To indicate muting, the LED PAIR (2) flashes briefly only every 2 seconds. To unmute the sound, briefly press the button again.
Adjusting the volume
Average volume is preset each time the device is switched on. The buttons +/− (9) on the receiver can be used to increase or decrease the volume as desired.

Fastening Options

The clips (7) on the back of the transmitter and the receiver offer versatile fastening options, e. g. on your clothes. In addition, the clip is dimensioned to fit into the standard hot shoe of a camera. The tie clip microphone has its own clip. In case of strong wind noise, the foam windshield can be replaced by the artificial fur windshield provided.

Specifications

  • Type:. ……………………. PLL audio transmission system
  • Radio frequency range: . . 2 .4000 – 2 4835 GHz
  • Modulation: …………….. digital (GFSK)
  • Channels:…. ……………. 10
  • Transmitting power:.. …. ≤ 25 mW
  • Transmission range: . . . . . 50 m approx .
  • Audio frequency range: … 50 – 16 000 Hz
  • Dynamic range:…. …….. > 95 dB
  • Latency: ………………… < 5 ms
  • Output LINE OUT: . . . . . . 1 V max .
  • Headphone impedance :. ≥ 32 Ω
  • Operating time : . . . . . . . 5 h approx .
  • Microphones:.. …………. back electret, omnidirectional
  • Power supply: . . . . . . . . . lithium-ion batteries, 3… V
  • Charging facility: ……… via USB port
  • Charging time:. ……….. < 2 h
  • Ambient temperature :.. 0 – 40 °C
  • Dimensions:. …………… 35 mm × 63 mm × 17 mm
  • Weight: …………………. 31 g (each device)
  • Subject to technical modification.

MONACOR INTERNATIONAL GmbH & Co. KG Zum Falsch 36, 28307 Bremen Germany

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