JTS REMOSET SP T-IR User manual

CH1 CH2
PUSH /CONTROL
CH1
CH2
RF POWER
UHF PLLTrue Dive rsity Receiver UHF PLLTrue Dive rsity Receiver
UHF PLL Instruction Manual
/
2.4G RF Wireless Synchronization Technology
VOLUME
SETUP
EXIT

One year product warranty
Product Model
Equipment
serial number
Customer
name
Contact
number
Address
Purchase date
Selling store
stamp
Be sure to put store stamp and fill in purchase date for the warranty to be
effective!
Warrantydescription
1. Be sure to put the warranty label indicating purchase date on the bottom of
equipment to ensure your interest in maintenance and service.
2. Product warranty, starting on the purchase date indicated on “warranty label”, will
last for one year; if the equipment does not have“warranty label”, the warranty
period is 15 months from the manufacturing date. If a microphone is broken but
not sent back with the equipment, the warranty period is 15 months from the
manufacturing date of the microphone.
3. Within the warranty period, if the equipment is broken under normal use as
instructed in manual, please contact the original selling store for repair.
4. When the product is returned for repair, to facilitate proper determination of
cause of malfunction and of whether repair fee is needed, please ship back the
equipment and microphone together.
5. Within the warranty period, our company provides repair service at no cost
except for the following conditions that parts and repair may be charged:
a. Damages due to natural disaster or irresistible outside forces.
b. Damages due to drop, water, moisture, corrosion, foreign objects, missing
components.
c. The warranty does not cover consumable parts. (such as microphone capsule,
ball grille etc.)
d. Those without “warranty label” on equipment or with “warranty label” being
damaged and failing to identify warranty period.
6. Please keep the warranty properly. No replacement will be made if the warranty
is missing.

1. Notes for system operations
2. Features
3. Specifications
3-1 UHF PLL True Diversity Receiver //
3-2 UHF PLL Transmitter //
4. Description of Parts
4-1 UHF PLL True Diversity Receiver //
4-2 UHF PLL Transmitter //
4-3 Accessories
5. Connecting
5-1 UHF PLL True Diversity Receiver //
5-2 UHF PLL Transmitter //
6. Instructions for use
6-1 How to use //
6-2 How to use //
7. Notes for the product
Contents
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1. Notes for system operations
• Before connecting the power, check that the power requirement shown on the unit is
the same as the power output on the adaptor supplied.
• Do not leave the unit at where the humidity and temperature are high.
• Dry your hands before operating the system.
• Keep the unit away from fire and heat source.
• Turn the volume to minimum at both the mixer and amplifier before setting up the
system.
• When multiple transmitters are stacked at the same time, it is recommended to use
the same group of frequency points to avoid frequency interference.
• Caution : The suitable environment for this product is with a temperature between
-10°C (14°F) and +50°C (122°F).
2. Features
• The UHF band PLL frequency oscillation mode is used for the transmitter. The receiver
utilizes a broadband 36MHz line design, with a total of six groups 1441 frequency
points that can be selected, and a built-in mode of non-interference frequency.
• The SPT-1T transmitter combines JTS' patented 2.4GHz REMOSET wireless
transmission technology with highly stable circuitry and signal performance, to
synchronize frequency and channel settings to the SPT-1R receiver just by pressing a
button. The SPT-1R can be used in a wide range of projects and performance venues.
• With the BNC dual antenna receiver terminal, it can increase the receiving distance
and eliminate reception noise or radiated noise interference.
• The SPT-1R is compact, cable-free, and can be used by simply attaching it to the
speaker. It provides users with six self-contained groups to avoid interference and
perfectly reproduce all frequency bands.
• Problem of audio delay is easy to be solved, providing users with: metric feet (0~272
m), feet (0~892 feet) and time (0~800 ms) are converted to three settings for faithful
audio signal performance.
• The wireless speaker transmission system transmits audio signals through the SPT-1T
and receives them through the SPT-1R, eliminating complicated wiring problems and
realizing wireless surroundings.
• Two channels, transmitting on different, non-interfering frequencies, can be used for
left and right channel or individual channel transmission.

2
3. Specifications
3-1 UHF PLL True Diversity Receiver //
Model
Frequency Oscillation
Phase-Locked Loop, PLL
Carrier Frequency
470~608MHz
Number of Channels
2 Channels
Frequency Matching
2.4GHz RF
Antenna Selection
True Diversity
Signal to Noise Ratio (S/N)
>106dB(A)
Total Harmonic Distortion (T.H.D)
<0.5%@1KHz
Reception Sensitivity
-95dBm,S/N>80dB
Mirror Rejection Ratio
>80 dB
General Frequency Response
50Hz~18KHz±2dB
Antenna Connector
BNC Female
Display
LCD
Functions Displayed
Group, Channel, Frequency, Antenna A/B, AF Indication, RF
Indication, Remoset ID, Delay Time (distance)
Controls
Power Switch, Group, Channel, Frequency, Reception
Sensitivity, Key Lock, Delay Time, Display Settings, Language
Audio Output Level (MAX)
Mini XLR Jack：+10dBu(Line)、-10dBu(MIC)
Audio Output Impedance
600Ω
Mute
Noise Mute and Pilot Tone
Output Port
Balanced Mini XLR
Power
DCV INPUT 12V/0.5A
Dimensions
365mm(L) x 70mm(W) x 30mm(H)
Remark
Specifications provided above may be slightly different from
the product without further notice.

3
3-2 UHF PLL Transmitter //
Model
Frequency Oscillation
Phase-Locked Loop, PLL
Carrier Frequency
470~608MHz
Frequency Matching
2.4GHz RF
RF Power Output
10mW/50mW (according to local regulations)
RF Stability
<±10KHz＠Fc
Modulation Frequency
Deviation
±48KHz
Spurious Emissions
<-50dBc
LCD Display
Group, Channel, Frequency, Mute, Remoset ID, Volume
Controls
Power, Group, Channel, Frequency, Transmitted Power, Key Lock
Dimension
200mm(L) x 480mm(W) x 46mm(H)
Remark
Specifications provided above may be slightly different from the
product without further notice.

4
8
4. Description of Parts
4-1 UHF PLL True Diversity Receiver //
Power Switch : Press once to turn on; press and hold for two seconds to turn off.
LCD Display : Displays the emitter setting parameters.
Antenna : Receiver Antenna
Audio Output Connector : 3P Mini XLR connector.
SET : Set the content parameters, which includes frequency, group, channel,
reception sensitivity, key lock, delay time, display settings, language.
▲/ ▼: Use“SET button”to change parameter setting.
Power Input Jack : DCV INPUT 12V/0.5A
Retainer
832
2
5
AF OUTPUT DCVINPUT
BALANCED 12V/1A
6 6
1
4 7
1
4
2
3
5
6
7
8

5
2
1
3
4
7
5
8
11
6
10
9
LCD Display
Transmitter Channel Indication: indicates the transmitter channel that
corresponds to the transmitter via the frequency matching function
User's Name
Key Lock
Receiver Antenna Indication
１: ANT1
2: ANT2
: No signal
RF Reception Strength Indication
Audio Indication
The Current Default Group Channel
The Current Frequency
Remoset ID
Remoset ID2
Delay Time Indication
1
2
3
4
5
7
9
6
8
11
10

6
9 10
8
7 5 3
Front
PUSH / CONTROL
CH1 CH2
CH1
CH2
SETUP
EXIT
11
12
6
4
2 1
ANTENNA OUT
POWER
19
17 18
14 15 16
13
Made in Taiwan
ANTENNA OUT
4-2 UHF PLL Transmitter //
Rear
Power ON/OFF : refers to power "ON". refers to power "OFF ".
RF Switch : Enables/disables the RF signal.
Key Lock : Press and hold for 2 seconds to lock all key functions. Press and
hold again for 2 seconds to release the lock.
EXIT : When the SPT-1T is in the “Setup Menu” mode, press EXIT to
cancel the selection or exit the menu.
Rotary Switch : When the SPT-1T is in the “Function Setting Menu”
mode, rotate the rotary switch to select the desired function up or down.
Click the rotary switch (or SETUP button) to enter the option, turn the
rotary switch to adjust the setting value.
Press the [SETUP] button to save the settings.
SETUP : Press and hold for about 2 seconds to enter the “Setup Menu”;
press SETUP to save the setting value after selecting and setting according
to the “Flyer Knob”.
REMOSET : When the transmitter is set, press to send the
signal to the receiver.
LCD Display: See [Description of transmitter LCD display]
1
4
2
3
5
6
7
8

7
CH1 Volume Indication
CH2 Volume Indication
Ø 6.3 mm Stereo Headphone Jack
Volume Control/Monitoring Channel Indication:
Rotate: monitoring volume adjustment
Press: switching channels
CH1, CH2 on together: listen to both channels at the same time
CH1 on: listen to CH1 only
CH2 on: listen to CH2 only
AC Power Jack: 100~240VAC
CH.2 BNC Antenna Output Jack
Balanced Loop Out Connector CH.2 Loop Out
Balanced Loop Out Connector CH.1 Loop Out
Balanced XLR/ Ø 6.3mm Combined Input ( CH.2 Audio Input (Balanced) )
Balanced XLR/ Ø 6.3mm Combined Input ( CH.1 Audio Input (Balanced) )
CH.1 BNC Antenna Output Jack
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14
15
16
17
18
19
9
10
11

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11
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12
4
5
6
8
1
2
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12
3
4
5
6
7 8
9
10
LCD Display Content
Setup Screen
Transmitting Channel Indication
User's Name
Key Lock
4 Stereo/Mono Status Indication
: Stereo : Mono
5 Transmitted Power Status Indication
: High transmitting power : Low transmitting power
6 RF Emission Status Indication
: RF signals emission on : RF signals emission off
7 Remoset ID
Volume
Frequency
Preset Group Channels
CH-1L Windows
CH-2R Windows
Setup Menu
1
2
9
3
10
11
12
13

9
3
4
5
4-3 Accessories
AC Power Cable (SPT-1T Accessory)
Switching Power Transformer
(SPT-1R Accessory)
∅3.5mm X 50cm Cable (mini XLR
female to XLR male/SPT-1R Accessory)
Velcro, Mount, Screws
(SPT-1R Accessory)
Transparent Waterproof Cover
(SPT-1R Accessory)
1
2
3
4
5
1
2

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5. Connecting
5-1 UHF PLL True Diversity connection and installation //
1. Connecting to the power supply
Connect to the power adapter: Plug the receiver into the DC socket first,
and then plug the other end into the AC socket (100~240VAC).
2. Connect the audio signal cable
audio output connected to active speakers, MIXER or amplifier:
connected to active speakers, MIXER or amplifier: of the
“AF OUTPUT BALANCED”audio output. The other end is connected to
the audio input of an active speaker, MIXER or amplifier.
Active
Speaker
Step 1
Audio Output
AFOUTPUT
BALANCED
DCV INPUT
12V/1A
AC
Power
Cable
Wall Socket
Step 2

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Velcro
There are two ways to mount receivers to active speakers concerning
as stated in the content below:
I. Method 1 (speaker with screws):
1. Turn out the screws on the side of the active speaker, lock the attached
mount and screws into the screw holes of the speaker (Figure 1).
2. Connect the groove on the back of the receiver to the mounting
bracket on the active speaker to complete the installation (Figure 2).
(Figure 1) (Figure 2)
II. Method 2 (speaker without screws):
1. Glue the Velcro attached to the back of the receiver and the other
piece is glued to the flat area of the speaker (Figure 1).
2. Attach the back of the receiver and laminate the other piece to the
surface of the speaker to complete the installation (Figure 2).
(Figure 1) (Figure 2)

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Step 1
Step 2
Input:100~ 240V~
0.5A max. 50/60 Hz
Audio Output
Amplifiers
5-2 UHF PLL Transmitter Installation //
1. Connecting to the power supply
Connect to the AC power cable: Plug the transmitter into the AC outlet first,
and then plug the other end into the AC outlet (100~240VAC).
2. Connecting to the audio signal cable
Audio cable: XLR or Ø6.3mm audio cable, one end connects the audio
source to the “SPT-1T OUTPUT BALANCED” audio input of the
receiver, and the other end connects the MIXER to the audio output socket.
AC
Power
Cable
Wall Socket

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System Settings
6. Instructions for use
6-1 How to use //
Parameter Settings
Press the SET button for 2 seconds to enter
the setting mode; press the ▲/▼ button
to select the item, and press SET again to
enter the setting mode. Meanwhile, you can
press▲/▼ keys for parameter setting, press
SET again to save the setting and exit.
1. Frequency
2. Group Channel
G : Group
Select the default group 1~6.
CH : Channel
Select a default channel.
3. Squelch
+5~ -10: The higher the value, the higher the
reception sensitivity. (Default value is 0)
4. Remoset
Enabled (En)
Frequency can be matched to the
transmitter.
Disabled (Dis)
No frequency can be matched to
the transmitter.
(1) Use ID
Yes
The ID should be the same as the
transmitter in order to match the
frequency of the transmitter.
No
All transmitters can be matched to
the transmitter regardless of the ID.
1MHz per unit
Press the ▲/▼ keys to set the
frequency.
0.025MHz per unit
Press the ▲/▼ keys to set the
frequency.

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Lock
When the frequency pairing is completed,
the receiver would stay in the Lock ON
mode.
Unlock
(default)
The receiver does not lock when the pairing
is completed.
(2) ID
ID of SPT-1T and SPT-1R should be the same to complete pairing.
(3) ID2
Please refer to the "Remoset" section of the instruction manual. (P.19)
(4) Save and Exit
Save the settings and return to the main menu.
(5) Exit without Save
Return to the main menu without saving the setting.
5. Delay
Select the unit to be displayed first, either ms,
meter or feet, and then press ▲/▼ to adjust the
delay time.
6. Edit User Name
Press the ▲/▼ keys to select a letter, number or
symbol, press Set to fill in and set the next word.
7. Key Lock
8. Display Options
Contrast : 0~9 (default 5)
Brightness : 0~9 (default 5)
9. Language
English
中文

15
Yes
Restore factory settings
No
Cancellation
10. Factory Reset
6-2 How to use //
Press the SETUP key for 2 seconds to
enter the setting mode. Use the rotary
switch to select the item, click the rotary
switch (or press the SETUP key) to enter
the setting screen, rotate therotary switch
to adjust the desired value or function,
and click the SETUP key to save the
setting value. Press the EXIT button to
return to the previous page.
1. ~2. CH1-L / CH2-R
(1) Frequency
Adjust the left 3-digit frequency; rotate
the shuttle knob to "+/- ". Click the shuttle
knob after adjusting.
To adjust the right 3-digit frequency, turn
the shuttle knob to "+/- ". After setting,
press SETUP to save the setting value.
(2) Group / Channel
Spin the rotary switch to select group "G:"
group 1~6; press the rotary switch after
adjustment.
Spin the rotary switch to adjust the channel
"CH:" up to 22 selectable channels and
press the SETUP button to save the settings
when finished.
▲CH1-L, CH2-R Select a list
Set the frequency number in 1MHz
and then in 0.025MHz.
Set the group number first, then
set the channel number.

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Lock
When the frequency pairing is
completed, the receiver should remain
in the Lock ON mode.
Unlock
The receiver would not be locked
when the frequency pairing is
completed. (Default value)
(3) Volume
Adjustment range: -20dB ~ +20dB
(4) Remoset ID
Remoset ID: 0~255. This setting affects
the usage of REMOSET; The remoset ID
settings of the receiver and transmitter
must be the same to enable the REMOSET.
(5) Remoset Config
SPT-1T can set up 5 different audio delay
times to synchronize to 5 receivers with
different ID2s when using the remoset
function.
The graph currently sets the
sensitivity to Gain 0dB (default)
#1.~ 5. Delay Time
Select the unit to be displayed first. You
can choose from milliseconds, meters and
feet, then click the shuttle to adjust the
time delay.
#6. Key Lock
#7. Synchronization Options
Use the shuttle to select the REMOSET
synchronous transmission setting item,
and then press the shuttle button to
perform the check.

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High
High transmitted power
Low
Low transmitted power
Stereo
CH-1L, CH-2R input audio with
individual transmission.
Mono
CH-1L, CH-2R input audio are
mixed and sent.
(6) User Name
Rotate the shuttle to select a letter,
number or symbol, then click the shuttle
to fill in and set the next word.
3. User Group
(1) Edit
G: U1~U6 , CH : 1~24
Frequency: When displayed as ------ MHz,
this channel is not enabled.
(2) Clear Group
Select the group U1~U6 you want to delete,
click SETUP. The program will confirm the
group you want to delete again, click "Yes"
to start deleting.
4. RF Power
5. Stereo / Mono