JTS E-7BPSETD-5 UHF PLL Audio Transmission Set Instruction Manual

: June 3, 2024
: JTS

JTS E-7BPSETD-5 UHF PLL Audio Transmission Set

JTS E-7BPSETD-5 UHF PLL Audio Transmission Set

Overview

UHF Audio Transmission System

These instructions are intended for users without any specific technical knowledge. Please read the instructions carefully prior to operation and keep them for later reference. All control elements described can be found in the figures on pages 2 and 3.

Overview

Receiver

Ⓐ 1-channel receiver E-7R
for E-7BPSET/5 and E-7HHSET/5
Ⓑ 2-channel receiver E-7Du
with two identical receiver units for E-7BPSETD/5 and E-7HHSETD/5

On/off switch POWER
Display to indicate the channel
Button to set the channel
Reception LED(s)
Ⓐ (red) = radio reception
(green) = audio transmission
Ⓑ LED red = radio reception
LED green = audio transmission
Ⓐ Volume control
ⒷVolume control buttons
Receiving antennas
Power supply jack to connect the power supply unit provided
Switch to set the level for the audio output
Audio output (6.3mm jack, balanced) for connection to an audio input of the following device
Strain relief for the cable of the power supply unit
Wireless hand-held microphone for E-7HHSET/5 and E-7HHSETD/5
Button to set the channel
Battery compartment
Power LED
green = batteries sufficiently charged
red = batteries almost discharged
LED flashing = device muted
Display to indicate the channel
Button POWER /MUTE
• to switch on: press the button briefly
• to mute/unmute: press the button briefly
• to switch off: keep the button pressed
Screw sleeve; after unscrewing the sleeve, the button (11) for setting the channel and the battery compartment (12) are accessible.
Pocket transmitter for E-7BPSET/5 and E-7BPSETD/5
Button POWER /MUTE
• to switch on: press the button briefly
• to mute /unmute: press the button briefly
• to switch off: keep the button pressed
LED of the button is used as a power LED:
green = batteries sufficiently charged
red = batteries almost discharged
LED flashing = device muted
Connection (mini-XLR, 4-pole) for the lavalier microphone provided
Display to indicate the channel
Button to set the channel
Clip to attach the transmitter to your clothes (e. g. belt)
Battery compartment cover

Safety Notes

The product corresponds to all relevant directives of the EU and is therefore marked with .

WARNING

| The power supply unit of the receiver uses dangerous mains voltage. Leave servicing to skilled personnel only. Inexpert handling may result in electric shock.
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• The product is suitable for indoor use only. Protect it against dripping water, splash water and high air humidity. The admissible ambient temperature range is 0–40°C.
• Do not use the product and immediately disconnect the power supply unit from the socket.

f the receiver or the power supply unit is visibly damaged,
f a defect might have occurred after a device was dropped or suffered a similar accident,
if malfunctions occur
• 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 definitively, dispose of the product in accordance with local regulations.
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Applications

This set is a wireless audio transmission system that is ideal for speech and vocal applications (e. g. for school lessons or presentations). The configuration of the set varies depending on the model:

Model	Receiver	Transmitter
E-7BPSET/5	1-channel receiver	Pocket transmitter with lavalier microphone
E-7BPSETD/5	2-channel receiver	2 pocket transmitters, each with a lavalier

microphone
E-7HHSET/5| 1-channel receiver| Wireless hand-held microphone
E-7HHSETD/5| 2-channel receiver| 2 wireless hand-held microphones

The audio transmission system operates in the UHF range 506–542MHz. 16 preset frequencies are available.

Hint : The transmitters are also available as individual items E-7TB/5 (pocket transmitter incl. lavalier microphone) and E-7TH /5 (wireless hand- held microphone). This way, each system can be extended by one or more transmitters (e. g. to be able to use either a pocket transmitter or a hand- held microphone).

Conformity and approval

Herewith, MONACOR INTERNATIONAL declare that the products E-7BPSET/5, E-7HHSET/5, E-7BPSETD/5 and E-7HHSETD/5 comply with the directive 2014/53/EU. The EU declarations of conformity are available on the Internet: www.jts- europe.com

Restrictions or requirements apply in the following countries:

| CZ| EL| FI| FR
---|---|---|---|---
IT| LT| MT| PL

The regulations of the country where the products are operated must always be observed. Prior to operating the products, please contact the MONACOR subsidiary or the corresponding authorities of the respective country. Links to the national authorities can be found via the following Internet address: www.cept.org

ECC
Topics
Other spectrum topics: SRD Regulations and indicative list of equipment sub-classes
EFIS and National Frequency Tables

Connecting the Receiver

Connect the audio output AF OUTPUT (9) to an audio input of the following device (e. g. mixer, amplifier): either to a line level input (possible marking of the input: “Line”, “Aux”, “CD”, “Tape”, “Tuner”) or to a microphone input. To reduce the output level if the audio output is connected to a microphone input, set the switch OUTPUT LEVEL (8) to the position “−20dB”.
Note : The output is balanced, but when the cable with two 2-pole 6.3mm plugs (supplied with the system) is used, the connection is unbalanced. If the input on the following device is balanced, a balanced connection is also possible: To do this, use a cable with 3-pole plugs instead of the cable provided (e. g. for an XLR input, use a cable with a 3-pole 6.3mm plug and an XLR plug). Balanced signal transmission will improve the noise immunity of a connection which is a particular advantage with long cables.
For power supply, connect the power supply unit provided to the power supply jack DCV INPUT (7) and to a mains socket (230V/50Hz). A strain relief is provided to prevent accidental disconnection of the plug. Wrap the cable around the strain relief hook (10) at the bottom of the housing if required.
Note : If the receiver is not used for a longer period of time, disconnect the power supply unit from the socket. It will consume some power even when the receiver has been switched off.

Power Supply for the Transmitter(s)

For power supply, each transmitter requires two 1.5V batteries of size AA.

Only insert batteries of the same type and always replace both batteries.
If the transmitter is not used for a longer period of time, always remove the batteries to prevent damage due to battery leakage.

| Never put batteries in the household waste. Always dispose of the batteries in accordance with local regulations.
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Wireless hand-held microphone

for E-7HHSET/5 and E-7HHSETD/5

Unscrew the sleeve (16) on the lower end of the microphone. Insert the batteries into the battery compartment (12). Make sure that the positive and negative poles are in the correct position ( imprint inside the compartment). Screw the sleeve back on.

Pocket transmitter

for E-7BPSET/5 and E-7BPSETD/5

To open the battery compartment, slightly press the marking of the battery compartment cover (22) while pulling it down at the same time. Insert the batteries with the positive and negative poles as printed in the compartment. Replace the cover and lock it.

Connecting the Lavalier Microphone(s), Attaching the Pocket

Transmitter(s)

for E-7BPSET/5 and E-7BPSETD/5
Each pocket transmitter comes with a lavalier microphone CM-501 with clip. Attach the microphone to the clip and connect it to the microphone input (18) of the transmitter. (To disconnect, press the black release button on the mini-XLR connector when pulling it out.) Attach the clip to your clothes (e. g. tie, lapel).
Hint : Instead of CM-501, you can also use another microphone from the JTS range that is designed for use with a pocket transmitter and has a 4-pole mini-XLR connector, e.g. the headset microphone CM-214U or the earband microphone CM-801F. Via the clip (21) on its back, the pocket transmitter can be attached to your clothes (e. g. belt or waistband).

Operation

Put the receiving antennas (6) in a vertical position.
Switch on the receiver with the switch POWER (1).

Note : For a 2-channel system, the following operating steps refer to setting up the first transmission path with the first receiver unit and the associated transmitter. To set up the second transmission path, carry out the same operating steps with the second receiver unit and the second transmitter.

The display (2) shows the transmission channel. Leave the corresponding transmitter switched off for the time being. If the reception LED or RF/AF (4) lights up while the transmitter is switched off, interference or signals from other wireless transmitters are being received on this channel. In this case, set a different channel: chapter 7.1.
To switch on the transmitter, briefly press the button POWER/MUTE [(15) or (17)]. On the hand-held microphone, the power LED (13) lights up; on the pocket transmitter, the LED of the button is the power LED (green = batteries sufficiently charged, red = batteries almost discharged). The display [(14) or (19)] shows the transmission channel for approx. 10 seconds and then goes out. When you press a button on the device, the display reappears for 10 seconds. The transmitter must be set to the same channel as the receiver (channel setting chapter 7.1).
When the transmitter and receiver are set to the same channel, the radio reception is indicated on the receiver: on the 1-channel receiver, the red LED (4) lights up; on the 2-channel receiver, the LED RF/AF (4) lights red.
If no radio reception is indicated, please check
a) if the transmitter batteries are still sufficiently charged.
b) if the distance between the transmitter and the receiver is too large.
c) if the reception is disturbed by objects in the transmission path.
The transmitter and the receiver should have a minimum distance of 50cm from any metal objects and possible sources of interference, e. g. electric motors or fluorescent tubes. d) if the reception can be improved by moving the receiving antennas (6).
Speak or sing into the microphone of the transmitter. Audio transmission is indicated on the receiver: When an audio signal is received, the green LED (4) lights up on the 1-channel receiver; on the 2-channel receiver, the LED RF/AF (4) changes to green. Adjust the volume to match the output level of the receiver to the device connected: On the 1-channel receiver, use the control VOL (5) to adjust the volume. On the 2-channel receiver, the mixed signal from the signals of both receiver units is present at the output, i. e. setting the volume for one receiver unit also determines the volume at which it can be heard in relation to the other unit. Use the buttons VOL (5) to adjust the volume: If one of the buttons is pressed, the display briefly shows the current volume level. To increase or reduce the volume, press the button or repeatedly until the desired value is shown on the display (setting range 0, 1 … 9, H). A few seconds after the setting has been made, the display indicates the channel again, a dot flashes rapidly to indicate that the modified volume has been saved and then goes out.
To mute the transmitter, briefly press the button POWER/MUTE: The power LED (on the hand-held microphone) or the LED of the button (on the pocket transmitter) flashes. To reactivate the sound, briefly press the button again.

To switch off the devices after operation:

• on the receiver, press the switch POWER
• on the transmitter, keep the button POWER/ MUTE pressed until the power LED (on the hand-held microphone) or the LED of the button (on the pocket transmitter) goes out.

Setting the transmission channel

The receiver and the transmitter of a transmission path must be set to the same channel. The channel can be set on each device with the button CH [(3), (11) or (20)]. For the hand-held microphone, the sleeve (16) must be unscrewed and screwed back on after the setting.

Keep the button CH pressed until a dot flashes on the display next to the channel indication.
As long as the dot is flashing, the channel can be set. Press the button CH repeatedly until the desired channel is displayed.
Approx. 6 seconds after the setting has been made, the dot flashes rapidly to indicate that the change has been saved and then goes out.

Note : For a 2-channel system, select the channels for the two transmission paths so that they will not interfere with each other. If other E-7… systems are operated at the same site, the number of channels that can be used simultaneously without interfering with each other depends on the local conditions (a maximum of 11 channels in ideal conditions).

Specifications

Radio frequency range: 506–542MHz chapter 8.4
Ambient temperature: 0–40°C

Receiver E-7R or E-7Du

Audio frequency range: 40–18000Hz
THD: < 0.6%
Dynamic range: > 100dB
Noise suppression : pilot tone and noise mute
Audio output
Output level: 180mV (20dB attenuation switchable)
Output impedance : 600Ω
Connection. 6.3mm jack, balanced
Power supply: via power supply unit provided and connected to 230V/50Hz
Dimensions (W × H × D) : 210 × 40 × 180mm (antennas folded down)
Weight : 362g (E-7R) 402g (E-7Du)

Wireless hand-held microphone

for E-7HHSET/5 and E-7HHSETD/5

Transmitter power (EIRP): 10mW
Microphone cartridge: Condenser cartridge
Pick-up pattern: cardioid
Audio frequency range: 50–16000Hz
Power supply: 2 × 1.5V battery, size AA
Dimensions, weight: ⌀ 50mm × 260mm, 213g (w /o batteries)

Pocket transmitter

for E-7BPSET/5 and E-7BPSETD/5

Transmitter power (EIRP): 10mW
Audio frequency range : 40–18000Hz
Power supply : 2 × 1.5V battery, size AA
Dimensions (W × H × D): 62 × 214 × 28mm
Weight : 60g (w /o batteries)
Microphone input : mini-XLR, 4-pole

| 1 = ground
2 = 5V operating voltage for the microphone
3 = signal input
4 = impedance correction
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Lavalier microphone CM-501 provided

Type/Pick-up pattern : electret/cardioid
Frequency range: 100–15000Hz
Sensitivity : 3.2mV/Pa at 1kHz
Impedance: 2.2kΩ
Max. SPL : 130dB
Power supply : via pocket transmitter
Weight : 20g

Transmission frequencies

Channel	Frequency	Channel	Frequency
0	507.250 MHz	8	526.500 MHz
1	508.250 MHz	9	527.500 MHz
2	513.500 MHz	A	529.250 MHz
3	515.750 MHz	b	533.000 MHz
4	517.250 MHz	C	534.250 MHz
5	519.500 MHz	d	536.000 MHz
6	521.500 MHz	E	537.500 MHz
7	525.250 MHz	F	540.500MHz

Subject to technical modification.

www.jts-europe.com
MONACOR INTERNATIONAL GmbH & Co. KG, Zum Falsch 36, 28307 Bremen, Germany
Copyright© by MONACOR INTERNATIONAL. All rights reserved. A-2110.99.01.09.2021