JTS UR-816DB UT-16GT User manual

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59508-033-04
GUITAR / ACCORDING / WINDS / BRASS

Miniature
wireless system
instruments
music
Instruction Manual

ank you for choosing the JTS wireless system. In order to obtain the best eciency from the system,
you are recommended to read this instruction manual carefully.

1. Important Caution
2. Features
3. Specication
3-1 Receiver// UR-816D (DB)
3-2 Miniature Transmier// UT-16GT/UT-16GTP
4. Part Identication & Accessories
4-1 Receiver// UR-816D (DB)
4-2 Miniature Transmier// UT-16GT/UT-16GTP
4-3 Accessories
5. Preparing Procedures & Basic Operation
5-1 Receiver
5-2 Baery Insertion of e Transmier
5-3 Install e Transmier
6. System Operation
7. Rack Mounting
8. Recommendation
9. Important Notice
01
01
02
02
02
03
03
04
05
06
06
07
08
11
12
13
14
INDEX

1. Important Caution
Always make all connections before plugging the unit into an AC power outlet.
Do not leave the devices in a place with high temperature or high humidity.
Do not handle the power cord with wet hands!
Keep the devices away from re and heat sources.
is is a general user’s manual. To check out standard accessories please nd them on the
product packing box.
2. Features
UT-16GT/UT-16GTP provides true wireless experience to musicians. Within limited space it
delivers uncompromised features.
Innovative combo design good for guitar , accordion , winds & brass
UHF PLL 16 channels
At least 60 meter operation distance
Tone Key Squelch
Higher signal to noise ratio
One AAA 1.5V baery runs for 8 hours
01 MINIATURE MUSIC INSTRUMENT WIRELESS SYSTEM

3. Specication
3-1 Receiver// UR-816D (DB)
3-2 Miniature Transmitter// UT-16GT/UT-16GTP
Frequency Preparation.....
Carrier Frequency Range..
RF Outputs....................
Stability........................
Frequency Deviation........
LED Display...................
Controls........................
Spurious Emissions..........
Audio Frequency Response
Baery.........................
PLL Synthesized Control
502~960 MHz
Maximum 10mW
±10KHz
±48KHz
Power On/O, Low baery, Mute
Power On/O, AF Level, Channel Selecting, Mute
<-50 dBC
40~18,000 Hz
LR03, AAA 1.5V*1
Frequency Preparation...
Carrier Frequency Range
S/N Ratio....................
T.H.D.........................
Display.......................
Display Contents...........
Controls......................
Audio Output Level.......
AF Output Impedance....
Squelch.......................
Operation Voltage.........
PLL Synthesized Control
502~960 MHz
> 105dB
<0.6%@1KHz
LED
Antenna A/B, RF/AF Status
Power On/O, Channel Selecting, Audio Level
-12dB
600Ω
Pilot Tone, Noise and Mute
816D 210mm (W)* 40mm (H)* 171mm (D)
816DB 210mm (W)* 40mm (H)* 181mm (D)
12-18 VDC, 200mA
Output Connector.......... 1 Balanced XLR socket
1 Unbalanced Ø6.3mm phone jack
Dimension(m/m)...........
02

4. Parts Identication & Accessories
4-1 Receiver// UR-816D（DB)
Front panel
Antenna
Power On/O Switch
Power LED
Channel selector
RF indicator
AF indicator
Volume control
Rear panel
Power Supply Jack (12-18V/200mA): for connecting the power supply unit.
Strain Relief: for the connection cable of the power supply unit, which leads the cable
around the hook to prevent accidental disconnection of the plug from the jack.
AF Output (6.3mm jack, unbalanced): for connection to a unbalance input,
e.g. of a mixer or amplier.
Balanced XLR Output: for connection to the balanced input, e.g. of a mixer or an
amplier.
Output Level Aenuation(-20dB): to aenuate the balanced XLR output level by -20dB.
03 MINIATURE MUSIC INSTRUMENT WIRELESS SYSTEM
RF
AF
VOL.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
MAX.MIN.
CHPOWER
UR-816DB
PLL SINGLE CHANNEL DIVERSITY RECEIVER
11
12
1
2
3
4
5
6
7
8
9
10
1 1
2345 6
6
7 7
25
4
(UR-816D) (UR-816DB)
0dB
-20dB
AF OUTPUT
OUTPUT
LEVEL
Freq.Range:
RISKOF ELECTRIC SHOCK
DONOT OPEN
CAUTION
DCV INPUT
12-18V/200mA
BALANCED
UNBALANCED
1856
Made in Taiwan
9
0dB
-20dB
AF OUTPUT
OUTPUT
LEVEL
Freq.Range
RISKOF ELECTRIC SHOCK
DONOT OPE N
CAUTION
DCV INPUT
12-18V/200mA
BALANCED
UNBALANCED
Made in Taiwan
10
12 11 8
0dB
-20dB
AF OUTPUT
OUTPUT
LEVEL
Freq.Range:
RISKOF ELECTRIC SHOCK
DONOT OPEN
CAUTION
DCV INPUT
12-18V/200mA
BALANCED
UNBALANCED
1856
Made in Taiwan
9
0dB
-20dB
AF OUTPUT
OUTPUT
LEVEL
Freq.Range
RISKOF ELECTRIC SHOCK
DONOT OPE N
CAUTION
DCV INPUT
12-18V/200mA
BALANCED
UNBALANCED
Made in Taiwan
10
12 11 8

4-2 Miniature Transmitter
UT-16GT/UT-16GTP
Power On/Mute/O switch
LED indicator for power On/O, baery status and mute
Channel selector
Input gain
Antenna
6.3GT plug: Jack plug
516GT: Accordion microphone module
508GT: Winds & Brass microphone module
16GT Adapter
516 Bracket
1
2
3
4
5
6
7
8
9
10
11 16GT Clip: Winds clip
12 Baery Lid (Color ID): Orange / White / Silver included
13 CLP-UT
7
8
12
11
2
3
4
5
6
9
10
11
13
8
Guitar Pack Guitar/Winds Pack
Winds/Brass Pack Accordion/Guitar Pack
(508GT)
(UT-16GTP) (UT-16GT)
1(UT-16GT) 1(UT-16GT)
(508GT) (516GT)
11
7
8
04

05 MINIATURE MUSIC INSTRUMENT WIRELESS SYSTEM
14
14
15
16
17
15 16 17
18
19
20
21
18 19
A
B
C
A
BC
4-3 Accessories
/
(Place the adhesive tape as show in picture 1 & picture 2)
(Tear up the adhesive tape and position the windscreen as show in picture 3.)
1 2 3
20
21
AC/DC adaptor
Switching Power Supply
(100~240V, 50~60Hz)
Linear Power Supply (220V , 50Hz)
Linear Power Supply (220V , 60Hz)
AF output cable
Screwdriver
Sucker Holder
DR-900 dual rack adaptor
RP-900 panel cover
Adhesive tape *2
Windscreen
Option
Option
Option
Option

06
5. Preparing Procedures & Basic Operation
5-1 Receiver
(1) Connect to the subsequent unit (e.g. mixer, or amplifier)
Connect one end of a proper AF cable to the AF Output or Balanced XLR Output socket, then plug
another end to the “MIC IN” input socket of a mixer or a amplier (Step 1)
(2) Connect the power supply unit
Plug in one end of AC/DC adaptor cable to Power Supply Jack in the rear panel of receiver, and plug
another end into an AC outlet (Step 2)
Caution
To prevent accidental disconnection of the plug from the jack, lead the cable around the hook of the
strain relief.
2
0dB
-20dB
AF OUTPUT
OUTPUT
LEVEL
Freq.Range:
RISKOF ELECTRIC SHOCK
DONOT OPEN
CAUTION
DCV INPUT
12-18V/200mA
BALANCED
UNBALANCED
1856
Made in Taiwan
0dB
-20dB
AF OUTPUT
OUTPUT
LEVEL
Freq.Range
RISKOF ELECTRIC SHOCK
DONOT OPEN
CAUTION
DCV INPUT
12-18V/200mA
BALANCED
UNBALANCED
Made in Taiwan

07 MINIATURE MUSIC INSTRUMENT WIRELESS SYSTEM
5-2 Battery Insertion Of The Transmitter
(1) Press Down the baery lid and slide it out.
(2) Insert or replace with a new baery according to the polarity indication.
(3) Switch the ON/MUTE/OFF switch to ON. If the baery is in good condition the
LED indicator will light in Green constantly. As soon as the baery goes below a preset
level the LED indicator will turn to Red constantly. en the remaining baery life will
last for 30 minutes only.
(4) Slide and push back the baery lid.
2
3
3
12
12
2
3

(2) Use the UT-16GTP for guitar application
1. Plug the transmier into the instrument to be used.
2. Push down the transmier towards the instrument. e step positioning mechanism will
hold the transmier rmly on the instrument.
3. For traditional Gibson style end-mount input a sucker holder is provided to prevent
swiveling of the transmier.
5-3 Install the transmitter
(1) Use the UT-16GT+6.3GT plug for guitar application
1. Insert the plug to the transmier and turn it to the end.
2. Plug the transmier into the instrument to be used.
3. Push down the transmier towards the instrument. e step positioning mechanism will
hold the transmier rmly on the instrument.
4. For traditional Gibson style end-mount input a sucker holder is provided to prevent
swiveling of the transmier.
08
17
17
17
17

09 MINIATURE MUSIC INSTRUMENT WIRELESS SYSTEM
(2) Use the 516GT/508GT microphone module for accordion/winds/brass application
1 Insert the 516GT/508GT to the transmier and turn it to the end.
2 Slide the 16GT Adapter/16GT CLIP/CLP-UT
into the transmier and push it to the end.
3 Fix the 16GT Adapter + 516 Bracket to the accondion by
double-sided adhesive tape.
4 Fix the 16GT CLIP / CLP-UT to the instrument.
5 Adjust the 516GT/508GT to a position for desired sound performance.
1
1
2
2
5
5
3
4
4
1
2
5

(3) Setting Levels
1. Set a common frequency for both the receiver and transmier by turning the Channel
Selector with supplied screw driver.
2. Turn the input gain control on the transmier to a position halfway between the le and
right stops.
3. Set the ON/MUTE/OFF switch to ON to switch on transmier.
4. Switch on the receiver and sound system.
5. Turn the volume control on the transmier to maximum level (clockwise) and play a few
notes.
6. If the instrument sounds distorted turn down (count clockwise) the Input Gain to a
point where no distortion is heard. If the instrument sounds too low, turn up (clockwise) the
Input Gain just before distortion is heard.
10
5
4
5
5
2
5
2
4

6. System Operation
Be sure to mute the audio signal of a mixer or amplier before turning on the receiver and
transmier.
(1) Power on
Turn AF level on the receiver completely counter-clockwise to the minimum level, and switch
on the receiver. As soon as you turn power of the receiver on, the power LED lights
red, meanwhile the RF signal and AF LED light up to indicate the system is ready for
operating.
It is always a good idea to keep “open space” between transmier and receiver, that will improve
RF reception.
(2) Selecting channel for the receiver and transmier
1. Use the supplied screwdriver to select a desired channel for the receiver and transmiers .
Both receiver and transmiers are preprogrammed with 16 channels.
2. Make sure the channel of receiver matches that of the transmier.
3. When 2 or more system are being used in the same location, they must be set up to use
dierent channels. If existing channel is being interfered, please change to another
non-interference channel.
RF
AF
VOL.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
MAX.MIN.
CHPOWER
UR-816DB
PLL SINGLE CHANNEL DIVERSITY RECEIVER
23
4
56
2 3 5 6 25
6
44
4.
11 MINIATURE MUSIC INSTRUMENT WIRELESS SYSTEM

7. Rack Mounting
(1) Before mount receivers onto DR-900 rack adaptor, please release any cables from the rear of the
receiver.
(2) Turn over receiver and DR-900 rack adaptor simultaneously, there are 4 threaded holes at the
boom of receiver and rack adaptor for inserting screws.
(3) Single receiver
Insert in a receiver through the front of DR-900 until it is rmly aached to the rack, then screw
on a RP-900 to another side of the rack.
(4) Dual receivers
e same way as above, put one receiver to each rack space.
12

8. Recommendation
(1) In order to achieve the optimum reception condition and also extend the operating distance,
please leave on “open space” between the receiver and transmier.
(2) Keep the devices away from the metal objects or any interference sources at least 50 cm.
(3) To avoid the feed-back eect, don’t leave the mic. to aim at the speakers directly.
(4) Remove baeries from the baery compartment when the transmier will not be used for a long
time.
13 MINIATURE MUSIC INSTRUMENT WIRELESS SYSTEM

9. Important Notice
(1) JTS oers wireless systems in a selection of bands that conform to the dierent government
regulations of specic nations or geographic regions. ese regulations help limit radio
frequency (RF) interference among dierent wireless devices and prevent interference with
local public communications channels, such as television and emergency broadcasts.
(2) For information on bands available in your area, consult your local dealer or phone JTS. More
information is also available at JTS’s website (www.jts.com.tw).
(3) is Radio apparatus may be capable of operating on some frequencies not authorized in your
region. Please contact your national authority to obtain information on authorized frequencies
and RF power levels for wireless microphone products.
14