CMX CS-700 User manual

Audio Conference System
CS-700(Master Controller)
CS-701(Chairman Unit)
CS-702(Delegate Unit)
NSTALLAT ON & OPERAT ON MANUAL
Caution: Please read this manual carefully before operating
Damage caused by misuse is not covered by the warranty

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SAFTY WARN NGS!
1. Read and keep these instructions.
2. Heed all warnings and follow all instructions.
3. Do not use this apparatus near water.
4. Do not block any ventilation openings. Install in accordance with the anufacturer’s instructions.
5. Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus that produce heat.
6. Do not defeat the safety purpose of the polarized or grounding-type plug. A polarized plug has two blades with one wider than the
other. A grounding type plug has two blades and a third grounding prong. The wide blade or the third prong is provided for your
safety. If the provided plug does not fit into your outlet, consult an electrician for replace ent of the obsolete outlet.
7. Protect the power cord fro being walked on or pinched particularly at plugs, convenience receptacles, and the point where they
exit fro the apparatus.
8. Only use attach ents/accessories specified by the anufacturer.
9. Use only with the cart, stand, tripod, bracket, or table specified by the anufacturer, or sold with the apparatus. When a cart is
used, use caution when oving the cart/apparatus co bination to avoid injury fro tip-over.
10. Unplug this apparatus during lightning stor s or when unused for long periods of ti e.
11. Refer all servicing to qualified service personnel. Servicing is required when the apparatus has been da aged in any way, such as
power-supply cord or plug is da aged, liquid has been spilled or objects have fallen into the apparatus, the apparatus has been
exposed to rain or oisture, does not operate nor ally, or has been dropped.
12. This appliance shall not be exposed to dripping or splashing water and that no object filled with liquid such as vases shall be
placed on the apparatus.
13. Plug this apparatus to the proper wall outlet and ake the plug to be disconnected readily operable.
14. Main plug is used as disconnected device and it should re ain readily operable during intended use. In order to disconnect the
apparatus fro the ains co pletely, the ains plug should be disconnected fro the ains socket outlet co pletely.
15. WARNING: To reduce the risk of fire or electric shock, do not expose this apparatus to rain or oisture.
16. An appliance with a protective earth ter inal should be connected to a ains outlet with a protective earth connection.
WARNING!
TO PREVENT FIRE OR SHOCK HAZARD, DO NOT USE THE PLUG WITH
AN EXTENSION CORD, RECEPTACLE OR OTHER OUTLET UNLESS THE BLADES
CAN BE FULLY INSERTED TO PREVENT BLADE EXPOSURE.
TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE
THIS APPLIANCE TO RAIN OR MOISTURE.
TO PREVENT ELECTRICAL SHOC
K, MATCH WIDE BLADE PLUG TO WIDE SLOT, FULLY INSERT.

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1. Description:
CS-700 range audio conference syste a ulti-functional conference syste ; the syste can support 70 units and can be
extended to ore than 200 units at ost. The syste is designed accordance to ISO AND IEC914 standards, which eet
both electronics security and EMC safety require ents. The special echo cancellation technology helps to decrease the
noise to ini u . The syste is built-in advanced digital signal processor to achieve highest voice restoration so as to
ensure the conference syste quality is world first level. There are three 8PIN connectors on the aster controller rear
panel to connect with delegate icrophone units, these icrophones will be directly powered by the aster controller.
The reco ended distance fro controller to the farthest is around 50 eters.
2. System Composition
Master controller CS-700, Chair an unit CS-701, Delegate unit CS-702, Extension cable CS-20.
3. Front & Rear Panel CS-700 System
3.1 Master Controller Features CS-700:
1. Designed in accordance to ISO and IEC914
2. Single, ultiple and any groups can be used si ultaneously.
3. Equipped with three groups of 8P-DIN plugs for syste connecting, nor ally it’s workable for 25 units in each circuit.
The syste can be extended to 200 units at ost.
4. Red indicator light on the MIC
5. Equipped with balanced and unbalanced circuit output socket, and both sides circuit output socket for connecting
other kinds of equip ent
6. Power consu ption: 50W
7. Installed in a 19-inch fra e
8. The syste should work with a plifier and speaker
3.2 Schematic of the master controller
1. Power switch
2. Power indicator
3. 8P-DIN sockets to icrophone unit
4. Balanced line output XLR
5. Unbalanced line output phone jack
6. Line output RCA (Right) output
7. Line output RCA (Left) output
8. Power supply socket (AC220V/50Hz)

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3.3 Delegate unit CS-702
1. Designed in accordance to ISO and IEC914.
2. The syste power supply for all the delegate units is provided by the ain fra e at 18V safe voltage.
3. 8P-DIN plugs for syste T-type connection.
4. Electric capacity type icrophone, equipped with windshield cover. Extended pipe optional.
5. The annular red indicator la p could show the state of the icrophone.
6. The icrophone has a speaking button and indicator la p; it can control the state of speech.
3.4 Chairman unit CS-701
Including the functions of the delegate unit, chair an unit has other following functions.
1. The chair an unit nu ber in the syste is unrestricted, can join in any position in the circuit.
2. Turn down delegate MIC by press the priority button.
3. Indicative sound for chair an unit (optional)
3.5 Delegate and Chairman Unit Functions:
1. ON/OFF button
2. Round ring indicator
3. Unidirectional electrical icrophone
4. Priority button. Chair an unit can turn down
delegate MIC by press the priority button.
3.6 Extension Cables CS-20 & CS-50
The extension cable is used when the aster controller distance to the first icrophone unit is ore than 2 eters.
CS-702 CS-701

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4. Specifications
Model
Spec
Master Controller Microphone unit
CS-700 CS-701(Chair an Unit)
CS-702 (Delegate Unit)
Input & Output
8P-DIN Socket (x3)
XLR balanced line output,
Unbalanced line output phone jack
L/R RCA output,
AC power socket
8P-DIN Fe ale connector to cascade another
unit.
Each icrophone unit is of one 1.5 eters fixed
cable with 8P-DIN ale connector.
Voltage AC220V/50Hz DC18V, directly power supply by the controller
Power consu ption
5W 1.2W
Sensitivity >75dB -40dB±2dB
Frequency response
50Hz——15KHz 40Hz—16KHz
Di ension 485(W)
× 240(D) × 44(H) 153(W)
× 135(D) × 58(H)
Weight 3.3Kg 0.6Kg
Color Black Black
Installation 19-inch rack ount Portable
5. Trouble Shooting
S/N Proble Solution
1 The power indicator la p is not light Make sure the power cable is connected well
2 No sound output 1. Make sure the power cable is connecting the
ain fra e well and the volu e of the syste
unit is opened.
2. Make sure the LINE of the ain fra e is opened.
Caution:
Please prevent the equip ent dripping by water, do not put the liquid articles such as vase on the equip ent.
The power switch of the equip ents is onopole; please pullout the plug if the will not be used for a long ti e. The
switch has already been turn on when the power indicator la p is on, and the switch has already been turn of when the
power indicator la p is off.
This achine has no aintain part, for preventing electric shock fro being dangerous, do not turn on the achine cover
without per ission. If need to aintain, please contact sale agent.
The appearance of the products is subject to aterial object. We reserve the right to odify without notice in advance.

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6. Conference System CS-700 Connection Diagram
Each icrophone unit with one 8P-DIN
fe ale connector to cascade another
icrophone unit.
Each icrophone unit is designed of one
1.5 eters fixed cable with 8P-DIN ale
connector.