1
T
T
C
C
-
-
9
9
0
0
4
4
L
L
C
C
/
/
9
9
0
0
6
6
L
L
C
C
/
/
9
9
0
0
8
8
L
L
C
C
/
/
9
9
1
1
2
2
L
L
C
C
I
I
n
n
f
f
r
r
a
a
r
r
e
e
d
d
S
S
i
i
m
m
u
u
l
l
t
t
a
a
n
n
e
e
o
o
u
u
s
s
I
I
n
n
t
t
e
e
r
r
p
p
r
r
e
e
t
t
a
a
t
t
i
i
o
o
n
n
S
S
y
y
s
s
t
t
e
e
m
m
U
U
s
s
e
e
r
r
M
M
a
a
n
n
u
u
a
a
l
l
GONSIN Digital Equipment Corporation
0
Important Safety Instructions
1. Please read this safety precautions before use.
2. Keep this manual carefully for later reference
3. Please follow the precautions mentioned here.
4. Please follow all instruction in the
manufacturer’s instructions.
5. Equipment cleaning: When cleaning the
equipment, you shall turn off power supply and
disconnect system. Please clean the equipment
only with dry soft cloth.
6. Without our company permit, don’t try to repair
by un-match accessories or part which cause
serious hazard.
7. Don’t put the equipment in a wet place to cause
hazard
8. Do not place the equipment on any uneven or
unstable stand, original product package or
appropriate package should be used to avoid
damage caused by strong impacts during
transportation.
9. Maintain indoor air flow to prolong the service
life of equipment
10. Power supply cords:
America, Japan: AC 110 V-120 V 60 Hz
Asia, Europe: AC 220 V-240 V 50 Hz
11. Power plug: three pin plug grounding
12. Do not extrude cables in equipment
connection and bypass weight obstacle to ensure
the normal operation of the system
13. The quantity of connected transceivers in
one system should not exceed prescribed
quantity. For service, please contact GONSIN
after-sales service center, technical support
hotline: 0757-22360959
14. Without our company permit, do not open
cases, also don't put any hard conductor or
liquid substances in cases.
15. When equipment need to be maintained, don't
disassemble it, please call after-sales service
center for service hotline: 400-883-1138
16. All GONSIN products are classified
guaranteed according to system guarantee card
excluding following cases:
A. All damage or malfunction caused by human
negligence.
B. Damage or malfunction caused by improper
operating by operator
C. Parts damage or loss caused by
disassembling the product by non authorized
personnel
D. Broken caused by natural disasters.
17. Use ONLY specified connection cable to
connect the system equipment.
18. Turn off the power switch in case of long term
out-of-service
19. Upon receipt of the product, please keep well
the Warranty Card for future maintenance.
1
Caution: do not open to avoid electric shock
Before connecti9ng or adjusting this product,
please read the instructions completely.
This label appears on the rear of the unit due to
space limitations
The lighting flash with an arrowhead symbol, with
an equilateral triangle, is intended to alert the
user to the presence of un-insulated ‘dangerous
voltage’ within the products enclosure that may be
of sufficient magnitude to constitute a risk of
electric shock to persons.
The exclamation mark within an equilateral
triangle is intended to alert the user to the
presence of important operating and
maintenance(servicing) instructions in the
literature accompanying the appliance.
Warning: To reduce the risk of fire or electric
shock ,
DO NOT expose units to rain or moisture
Attention: Installation should be performed by
qualified service personnel only in accordance
with the National Electrical or applicable local
codes.
Power Disconnect: Units with or without ON-OFF
switch have power supplied into the power source;
however, the unit is operational only when the
ON-OFF switch is in the ON position. The power
cord is the main power disconnect for all units.
2
Li-ion battery proper care &use
Never solder the battery charger of attempt to repair, deform, modify or disassemble it. Otherwise you
may destroy battery protect circuit, leading to battery leakage fire or explosion
Do not use cable or other metal object to connect between battery +/- terminals. do not put battery with
metal objects( such as necklace or keys) in storage and transportation. Otherwise it may lead to fire or
explosion。
Do not overheat battery and do not through battery to fire. Otherwise it will destroy battery gas safety
valve or protection circuit, leading to fire or explosion.
Do not expose the battery to water or moisture place. Otherwise it lead to fire or explosion, leakage or
overheating.
Do not put a battery into the charger with the +/- terminals upside down. Fire, overheating, explosion or
leakage may occur.
Do not expose battery near fire or more than 60℃ high temperature environment. For example ,do not
leave it in a car exposed in sun, otherwise it will cause damage to battery’s protecting circurt, lead to fire,
explosion, leakage and overheating.
Always use battery for specified receivers, Otherwise it may lead to leakage, fire or explosion,
overheating to the battery.
Do not fall or violently vibrate batteries, otherwise it may damage to the battery protection circuit, leading
to battery explosion, fire, leakage and overheating.
If the battery fluid splashes into eyes, wash them immediately and see a doctor.
If the battery fluid splashes against the skin or clothes, please clean them carefully with clear water.
The battery need to be charged regularly（every three months）, when not being used for a long period
of time in order to prolong battery life, please keep the batterys alone from the receivers.
Remark:
Content may change without prior announcement
If any detailed information needed, please contact GONSIN sales-after centre. Any feedback, advice and
suggestion about the products is appreciated.
3
This manual is applicable to
Digital Infrared Transmitter
IR transmitter TC-Z904B/06B/08/12
Digital Infrared Radiator
Multi-channel Digital Infrared Radiator
TC-H25/H35
Digital Infrared receiver
IR receiver TC-904LC/6LC/8LC/12LC
Interpreter console
Interpreter console TC-F06/16
Charging case
Charging case GX-20
Earphone:
Stereo Headphone TC-D3
Interpreter Headset TC-D2
`
4
TABLE OF CONTENTS
Chapter 1 IR Simultaneous Interpretation System ...................... 7
1.1 IR Transmitter TC-Z904B / Z906B/08 /12 .................................................................................................. 7
1.1.1 Functions and indications ............................................................................................................ 7
1.1.2 Installation ...................................................................................................................................... 8
1.1.3 Connection ..................................................................................................................................... 9
1.1.3.1 Audio cable connecting to ...................................................................................................... 9
1.1.3.2 25 pin cable connecting to conference discussion system ..................................................... 9
1.1.3.3 Connecting to external ........................................................................................................... 9
1.1.4 Connecting to IR radiator ............................................................................................................. 9
1.1.4.1 Connecting to interpreter ....................................................................................................... 9
1.2 IR radiator TC-H25/35............................................................................................................................... 10
1.2.1 Functions and indications .......................................................................................................... 10
1.2.2 Installation and connection .........................................................................................................11
1.3 IR Receiver TC-J904LC / J906LC /J908LC / J912LC .............................................................................. 12
1.3.1 Functions and indications .......................................................................................................... 12
1.4 System Techniques .................................................................................................................................... 13
1.4.1 IR radiation ................................................................................................................................... 13
1.4.2 Carrier wave and channel .......................................................................................................... 13
1.4.3 Aspects of Infrared distribution .................................................................................................. 13
1.4.3.1 Ambient Light ...................................................................................................................... 14
1.4.3.2Objects, Surface and reflections ........................................................................................... 14
1.4.3.3 The footprint of the radiator ................................................................................................. 15
1.4.3.4 Positioning the radiators ...................................................................................................... 16
1.5 IR simultaneous interpretation system connection instructions ................................................................. 17
1.5.1 Connection instructions .............................................................................................................. 17
1.5.2 System Configuration ................................................................................................................. 17
1.5.3 Configuration of connecting with GONSIN wired simultaneous interpretation system ..... 18
1.6 Technical specifications ............................................................................................................................. 19
1.6.1 IR transmitter technical specifications ...................................................................................... 19
1.6.2 IR receiver technical specifications .......................................................................................... 20
1.6.3 IR radiator specifications ............................................................................................................ 21
1.7 IR simultaneous interpretation system FAQ .............................................................................................. 22
Chapter 2 DSSS simultaneous interpretation system ............... 24
2.1 DSSS Master TC-RFZ04 ........................................................................................................................... 24
2.1.1 Functions and indications .......................................................................................................... 24
2.1.2 Installation .................................................................................................................................... 25
2.1.3 Connections ................................................................................................................................. 25
5
2.1.3.1 Audio cable connecting to conference discussion system central control unit TL-Z3 ......... 25
2.1.3.2 25-pin cable connecting to conference discussion system ................................................... 25
2.1.3.3 Connecting to external audio source .................................................................................... 26
2.1.3.4 Connecting to DSSS antenna unit ........................................................................................ 26
2.1.3.5 Connecting to interpreter consoles ....................................................................................... 26
2.1.3.6 Cascade connecting to another DSSS control unit ............................................................... 26
2.2 DSSS antenna unit TC-RFF02 functions and introductions ...................................................................... 27
2.2.1 DSSS antenna unit installation.................................................................................................. 27
2.2.1.1 DSSS antenna unit installation instructions ......................................................................... 27
2.2.1.2 DSSS antenna unit mounting mode ..................................................................................... 28
2.3 DSSS receiver ............................................................................................................................................ 29
2.3.1 DSSS receiver TC-RFJ04F/08F/12F/16F ............................................................................... 29
2.4 DSSS Simultaneous interpretation system installation instructions .......................................................... 30
2.4.1 Connection instructions .............................................................................................................. 30
2.4.2 Cascade connecting among DSSS central control units and setting indications .............. 31
2.4.3 SYSTEM CONFIGURATION ..................................................................................................... 32
2.5 DSSS simultaneous interpretation system technical specifications ........................................................... 32
2.5.1 DSSS control unit specifications ............................................................................................... 32
2.5.2 DSSS receiver technical specifications ................................................................................... 34
2.5.3 DSSS ANTENNA UNIT TECHNICAL SPECIFICATIONS ..................................................... 34
2.6 DSSS simultaneous interpretation system FAQ ......................................................................................... 35
Chapter 3 Interpreter console ..................................................... 36
3.1 Interpreter console functions and introduction TC-F06/16 ........................................................................ 36
3.1.1 Functions and indications .......................................................................................................... 37
3.2 Connctions ................................................................................................................................................. 38
3.2.1 Connecting to IR Transmitter ..................................................................................................... 39
3.2.2 Connecting to interpreter console ............................................................................................. 39
3.2.3 Connecting to stereo headset ................................................................................................... 39
3.2.4 External recording device .......................................................................................................... 39
3.2.5 External microphone ................................................................................................................... 39
3.3 Interpreter Console LCD functions and indications .................................................................................. 40
3.4 Operations and setup .................................................................................................................................. 40
3.4.1 Direct interpretation, relay interpretation function setting ...................................................... 41
3.4.2 Operation of listening area ......................................................................................................... 41
3.4.3 Operation of speaking area ....................................................................................................... 42
3.5.3 INTERPRETER CONSLE 25 PIN CABLE USING AND REQUIREMENTS ...................... 43
3.6 Interpreter Console Technical Specifications ............................................................................................ 44
Chapter 4 Charging Case ............................................................. 45
4.1 Charging Case ............................................................................................................................................ 45
4.1.1 Functions and introduction......................................................................................................... 45
4.1.2 Charging procedure .................................................................................................................... 46
6
Chapter 5 System Cables and Accessories ............................... 46
5.1 Accessories ................................................................................................................................................ 46
5.1.1 IR receiver Single Headphone TC-D1 ................................................................................... 46
5.1.2 IR receiver stereo headphone TC-D3 ...................................................................................... 47
5.1.3 Interpreter Headset TC-D2 ........................................................................................................ 47
5.1.4 IR Receiver Lanyard RY-123 ..................................................................................................... 47
5.1.5 IR Receiver storage case GX-48 .............................................................................................. 47
5.1.6 IR radiator mounting Bracket UA-203 ...................................................................................... 48
5.1.8 IR Radiator Tripod stand GX-315 ............................................................................................. 48
5.2Accessories ................................................................................................................................................. 48
5.2.1 25 pin connection cable 10m/3m for interpreter console ...................................................... 48
5.2.2 75Ω-4-128 Coaxial Cable for IR Radiator ............................................................................... 49
5.2.3 DS Connectors: BNC type, 2 x maleLength: 10 meters ........................................................ 49
Remark: ......................................................................................... 50
7
Chapter 1 IR Simultaneous Interpretation
System
1.1 IR Transmitter TC-Z904B / Z906B/08 /12
Figure 1.1 IR Transmitter
1.1.1 Functions and indications
FRONT:
(1) Power switch with indicator(POWER)
(2) LED indicators for audio channel output
level(LEVAL)
Independent volume control for each channel
REAR
(3) Audio input channel 0 (CH0). (RCA is used as
audio input, usually it is used as floor language
input)
Audio input channel 1 (CH 1), (RCA is used to
audio input)
Audio input channel 2 (CH 2), (RCA is used to
audio input)
Audio input channel 3 (CH 3), (RCA is used to
audio input)
Audio input channel 4 (CH 4), (RCA is used to
audio input)
Audio input channel 5 (CH 5), (RCA is used to
8
audio input)
Audio input channel 6 (CH 6), (RCA is used to
audio input)
Audio input channel 7 (CH 7), (RCA is used to
audio input)
Audio input channel 8 (CH 8), (RCA is used to
audio input)
Audio input channel 9 (CH 9), (RCA is used
to audio input)
Audio input channel 10(CH 10), (RCA is used to
audio input)
Audio input channel 11(CH 11), (RCA is used to
audio input)
Audio output channel 1(CH1), (RCA is used to
audio output)
Audio output channel 1(CH2), (RCA is used to
audio output)
Audio output channel 3(CH3), (RCA is used
to audio output)
Audio output channel 4(CH4), (RCA is used to
audio output)
Audio output channel 5(CH5), (RCA is used to
audio output)
Audio output channel 6(CH6), (RCA is used to
audio output)
Audio output channel 7(CH7), (RCA is used to
audio output)
Audio output channel 8(CH8), (RCA is used to
audio output)
Audio output channel 9(CH9), (RCA is used to
audio output)
Audio output channel 10(CH10), (RCA is used to
audio output)
Audio output channel 11(CH11), (RCA is
used to audio output)
（5）Female DB25 port to connect male DB25
port on the interpreter unit(INERPERETER’S
UNIT),(25P parallel port)
（6）ON/OFF switch for testing of channel signal
on the receivers(TEST), usually it is in OFF
position
（7）RF output 1(SIGNAL OUT), (BNC socket is
used to connect the radiator)
RF output 2(SIGNAL OUT), (BNC socket is used
to connect the radiator)
AC power input socket(AC110~240V)
1.1.2 Installation
The IR transmitter can be fixed in a standard
19-inch cabinet. Fix up the four holes with
screws in cabinet.
9
Figure 1.1.2 Installation of IR transmitter.
1.1.3 Connection
1.1.3.1 Audio cable connecting to
conference discussion system
Audio input port in IR transmitter connect to audio
output socket in central control unit, using audio
cable as Figure 1.1.3.1：
Figure 1.1.3.1
1.1.3.2 25 pin cable connecting to
conference discussion system
Interpreter’s Unit interface in IR transmitter
connect to 25 pin male port (TO LANGUAGE
DISTRIBUTORION SYSTEM) in central control
unit TC-Z3 to achieve seamless connection,
using 25pin cable as Figure 1.1.3.2：
Figure 1.1.3.2
1.1.3.3 Connecting to external
audio source
TC-Z904B/06B/08/12V IR transmitters has
up to 12 channels audio input (depends on
transmitter type) for connecting to external
unbalanced audio sources (such as other brand
conference systems) or for music distribution.
Audio signal(stereo or mono) is input through
audio input socket as Figure 1.1.3.3
Figure 1.1.3.3
1.1.4 Connecting to IR
radiator
RF output socket in IR transmitter connect to IR
radiator , using coaxial cable as Figure 1.1.3.4：
Figure 1.1.3.4：
1.1.4.1 Connecting to interpreter
10
console
Interpreter’s Unit interface in IR transmitter
connect to interpreter console TC-F06/16.
Up to 11 interpreter consoles can be connected in
a daisy-chain as Figure 1.1.3.5：
Figure 1.1.3.5：
1.2 IR radiator TC-H25/35
Figure 1.2 TC-H25/35 Functions
1.2.1 Functions and indications
11
1. HIGH/LOW SWITCH：Slide switch for adjusting
output level (HIGH 100% / LOW 50%) according
to site area
2. (SIGNAL) IN: RF input BNC socket to connect
the transmitter or the last radiator
3. (SIGNAL) OUT: RF output BNC socket to
connect the next radiator
4. TRIPOD HOLE: For mounting radiator on a
tripod for portable use
5. POWER SWITCH: Power on/off switch and
indicator
6. POWER INPUT: AC power input socket
7. MOUNTING HOLE: For wall-mounting or
ceiling-mounting (radiator angle is adjustable)
8. MOUNTING HOLE: For horizontal
wall-mounting (radiator angle is un-adjustable
1.2.2 Installation and connection
The infrared is directional invisible light. When receivers’ receiving head face infrared radiator squarely,
sensitivity is the best. The receiving angle of receiver is horizontal or vertical 15-30 °, the signal receiving
direction within this range is the best.
Figure 1.2.2-a Wall mounting – routing cables
upward
Figure 1.2.2-c Wall mounting – routing cables
downward
Figure 1.2.2-b Ceiling mounting
12
Figure 1.1.2-d Tripod mounting
1.3 IR Receiver TC-J904LC / J906LC /J908LC / J912LC
Figure 1.3
1.3.1 Functions and indications
1. Power ON/OFF
2. Infrared signal receiving head
3. LCD screen
4. VOL+ button to increase the volume
5. VOL- button to decrease the volume
6. Channel selector for previous channel
7. Channel selector for next channel
8 .For lanyard wearing
9. Battery compartment
10. Headphone jack（3.5mm jack）
13
1.4 System Techniques
1.4.1 IR radiation
Infrared simultaneous interpretation system audio signal is based on modulated infrared transmission.
Infrared is a part of the electromagnetic radiation spectrum. Electromagnetic radiation spectrum include
visible light, radio waves and other components of the radiation wave. Infrared wavelengths is higher
than visible light.
Infrared can not penetrate walls and ceilings to ensure the privacy of conferences and to avoid
eavesdropping and radio interference, in addition, infrared systems have no electromagnetic radiation
and no need radio frequency license.
1.4.2 Carrier wave and channel
GONSIN Infrared simultaneous interpretation system is transmitting within 2-6MHz frequency band. It
can transmit up to 12 different carrier signals(depending on the transmitter type). Carriers 0 to Carrier 11
are according to IEC 61603-7 (see Figure 1.4.2-a, band allocation see Figure 1.4.2-b).
Figure 1.4.2-a Standard band of IR SIS
Figure 1.4.2-b Band Allocation
1.4.3 Aspects of Infrared distribution
A good digital infrared simultaneous interpretation system ensures that all delegates in conference
venue receive the distributed signals without disturbance. This is achieved by using a sufficient number
14
of well positioned radiators, in such a way that uniform IR signal with adequate strength can be received
at any place of the conference venue. When planning an infrared distribution system several aspects
influencing the uniformity and quality of the infrared signal should be considered . These are described in
the next sections.
1.4.3.1 Ambient Light
GONSIN Infrared simultaneous interpretation system is transmitting within 2-6MHz frequency band. It
can be operated without any problem even if fluorescent lamps (with or without electronic ballast or
dimming facility), such as TL lamps or energy saving lamps are switch on.(See Figure 1.4.3.1-a Figure
1.4.3.1-b)
Figure 1.4.3.1 The interference band of the HF driven lighting system(fluorescent lamp)
Figure 1.4.3.1-b The infrared language distribution system using 2-8MHz eliminates disturbance from
high frequency lighting systems
1.4.3.2Objects, Surface and reflections
15
Just like visible light, infrared radiation is reflected from hard surfaces and refracted by hyaloids(glassy
or transparent appearance)objects. Both objects in the conference venue and structure of the walls and
ceilings will influence the distribution of infrared light.
Infrared radiation is reflected from almost all hard surfaces. Smooth, bright or shiny surfaces reflect
well. Dark or rough surfaces absorb a large part of the infrared energy. Normally surfaces opaque to
visible light are also opaque to infrared radiation.
Shadows from walls and furniture will influence the transmission of infrared light. This can be solved by
using a sufficient quantity of radiators. They should be positioned in a manner to provide an infrared field
strong enough to cover the whole conference area.
Take care not to direct radiators towards uncovered windows, or most of this radiation will be lost.
1.4.3.3 The footprint of the radiator
The number of transmitted carriers and the output power of the radiator determine the coverage area of
a radiator. The total radiation energy of a radiator is distributed over transmitted carriers. The coverage
area becomes proportionally smaller if more carriers are used, The receiver requires a strength of the IR
signal of 4 mW/m2 per carrier to work well(resulting in an 80 dB S/N ratio for uninterrupted audio
channels).
The cross section of the 3-dimensional radiation with the reception level of participants is the footprint
(the dark grey area in figure 4.1.3.3-a to 4.1.3.3-b). In this area, the direct signal is strong enough to
ensure proper reception when the receiver is directed towards the radiator. The size and position of the
footprint depends on the mounting height and the angle of the radiator.
Figure 1.4.3.3-a IR radiator and ceiling 15º
installation
Figure 1.4.3.3-b IR radiator and ceiling 30º
installation
16
1.4.3.4 Positioning the radiators
Because infrared radiation can reach a
receiver directly and/or via diffused reflections, it’s
important to take this into consideration when
installing the radiators. For best reception quality,
receivers should pick up direct infrared radiation.
In addition reflections will improve the signal
reception. In big conference halls, infrared signal
will be blocked by the people in front of the
receiver. For that reason the radiator should be
installed at an appropriated height, usually
2.8-4.5 meters.
For concentrically arranged conference venues,
radiators located high up and faced to the centre
from every angle can cover the area very
efficiently. If the direction of the receiver changes,
e.g. changing seat direction, the radiators can be
installed in the corners of the room.
If the the seating is always directed towards the
IR transmitting source, radiators are not
needed to be installed at the back, figure
1.4.3.4-a
Figure 1.4.3.4-a Radiator positioning in a
conference hall with auditorium seating and
podium
If the path of the infrared signals is blocked,
e.g. under balconies, at least one additional
radiators is needed to cover the ‘shaded’
area(see figure 1.4.3.4-b)
Figure 1.4.3.4-b Radiator for covering seats
beneath a balcon
17
1.5 IR simultaneous interpretation system connection
instructions
1.5.1 Connection instructions
1. Connecting IR transmitter to interpreter console: the INTERPRETER UNIT interface of the IR
transmitter can be connected to INPUT socket on the interpreter console through a 25-pin cable,
OUTPUT socket to the INPUT socket in the next interpreter console, and so on.
2. Connecting IR transmitter to central control unit: the audio output socket in the central control unit can
be connected to AUDIO IN socket of CH0 in IR transmitter through an audio cable.
3. Connecting IR transmitter to external audio source: the audio output socket in external devices can be
connected to AUDIO IN socket of any channel on IR transmitter through an audio cable.
4. Connecting IR transmitter to IR radiator:
(1) the SIGNAL OUT socket in the IR transmitter can be connected to IN socket in the radiator through
coaxial cable. OUT socket of IR radiator can be connected to the IN socket of the next interpreter
console.
(2) After all connection of devices, turn on the power switch, the power indicator light is on to show the
power is connected.
(3) Turn TEST switch of IR transmitter to ON position, then LEVEL lights in IR transmitter panel are on
to show test tones frequency is transmitted. Please walk around the conference venue under the test
mode of the transmitter, test every position where the signal must be received. If an area is detected as
having bad reception or even no reception at all, please adjust IR radiator angle and power. After testing,
please turn TEST switch of IR transmitter to be Off.
(4) Interpreter console MIC ON, IR transmitter and other audio devices, choose incoming channel to
check receiver receive corresponding audio source.
1.5.2 System Configuration
18
1.5.3 Configuration of connecting with GONSIN wired
simultaneous interpretation system
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
/
