Clockaudio CCRM4000-C303 Guida
CCRM 4000-C 303 Retracta Motorized
Ceiling Microphone
Installation Manual and user Guide
1
Contents Page
Contents 1
Features 2
Parts supplied 3
Connections 4
Installation / Controls 5-8
DSP Connections 9
Mute Control 10
Master to DSP Connections 11
Slave Connections 12
IR Remote Control 13
Remote Control Information 14
Programming Master Cable Height 15
Programming Slave Cable Height 16
Horizontal / Vertical Mounting 17
Slave Communication Link 18
Cautions / Troubleshooting 19
Specifications 20
Warranty 21
IMPORTANT SAFETY INSTRUCTIONS
Read these instructions carefully as they contain important information
concerning safety and safe operation of this equipment.
Heed all warnings in this manual they are there for the safety of you and safety
of others.
Keep these instructions in a safe place in case they need to be referred to later.
Do not install near sources of heat or water. Clean with dry cloth only.
Use only with the bracket supplied.
Do not burn or incinerate the remote control battery. Danger of explosion.
WARNING: Do not connect a supply Voltage until the CCRM 4000 is fixed securely in
place, IR sensor connected (if fitted / Master only), Ceiling bezel is mounted in the
ceiling tile and all other connections have been made.
2
Features
Control ports allow DSP connection and Link / daisy chain expansion to other
CCRM 4000 Retracta units.
A positive (+2.5V to +12V) signal applied to the MASTER DSP control port will
simultaneously operate all slave units connected to the master.
Logic Hi / Lo for DSP mute detection port.
Master & Slave units are identical in construction. Two rotary 0-9 digital
decimal encoders are used to set Master (00) and 01 –99 determines slave
designation. The factory default is set to Master (00).
RJ45 socket allows easy and fast connection of the audio to mixer or DSP. A
9-48 Volt phantom power is required.
IR remote control is supplied with the master unit. Remote control can be
used to activate the units in the absence of a DSP.
IR receiver sensor with integral green programme mode LED and red range
LED (supplied with master unit).
Audio cable length 2.5 Metres.
Supplied with a Tri element microphone.
Up to 99 slave units can be daisy chained to the master.
Ceiling bezel fitted with detection switch.
Universal mains switched mode power supply available as separate item.
Operates up to 4 units.
Automatic safety detection for cable hang-ups.
3
Parts supplied with CCRM 4000-C 303 Master
1. CCRM 4000-C 303 Retracta unit complete with Tri element microphone
2. IR receiver sensor (CCRM-4000-IR)
3. IR remote control (CCRM-4000-R)
4. Audio link cable
5. Safety 4 x eye bolts and wire harness
6. Installation manual
7. Ceiling tile fixing bracket (CCRM-4000-Rack)
8. White ceiling Bezel (CCRM-4000-BW)
9. 18 VDC universal power supply (PS-018)
Parts supplied with CCRM 4000-C 303 Slave
1. CCRM-4000 Retracta unit complete with Tri element microphone
2. White ceiling Bezel (CCRM-4000-BW)
3. Audio link cable
4. Safety 4 x eye bolts and wire harness
5. Installation manual
6. Ceiling tile fixing bracket (CCRM-4000-Rack)
4
CONNECTIONS BLOCK DIAGRAM
Important: When using a DSP to control the system make
sure that the DSP control signal is already outputting +V to
SK3 on the CCRM 4000 master (+2.5 to 12 Volts) before
powering the system up otherwise the DSP command will
not be recognised by the system and will fail to operate.
5
Installation
The CCRM 4000-C 303 is supplied partially disassembled and requires simple push
to fit reassembly. The image below shows a fully assembled unit.
To prevent unnecessary damage to the system it’s vitally important to follow
the instructions below:
1. Remove the CCRM 4000-C 303 system from its transportation box and
remove the 2 foam end caps. The transportation box and packing should be
stored as this is the best packaging to use in the unlikely event of returning
the system to your dealer.
2. Cut the tape securing the large cardboard box to the large black ceiling frame.
3. Remove the small cardboard box located under the CCRM 4000. This
contains the PSU (master only).
4. Now open the large cardboard box and remove from the packaging the
microphone and large lower bezel with bezel clamp.
Remote
Mic & lower bezel
IR Sensor
Top bezel
with
magnet
assembly
6
To install this system a 65 mm (2.5") hole must be cut into the ceiling tile to allow the
large lower bezel, just removed from the packaging, to be fixed to the tile. The hole
should ideally be cut in the centre of the tile and must not be closer than 76mm
(3") from the edge of the tile or it will not be possible to align the CCRM 4000
support bracket over the hole.
Take the entire CCRM 4000 kit up to the final location site. Carefully align the
CCRM 4000 complete with ceiling tile bracket so that the large slot is directly
over the hole that has previously been cut in the ceiling for the bezel. Make
sure that the front and back of the bracket fits snugly over the ceiling tile “T-
Bar rails”. Secure the ceiling bracket to the T Bar rails using the supplied four
eye bolts finger tight.
65mm (2.5") Hole
Insert the bottom part of the bezel up through the ceiling tile through the hole
and slot in the tile bracket. Secure the bezel in place with the securing ring
using a 5mm Allen key.
7
Now carefully remove from the foam packing the IR sensor, remote control
and safety cable fixing kits and set aside. Next remove the top bezel
containing the magnet assembly and Tini Q microphone connector.
1. Carefully feed the Tini Q microphone connector through the lower bezel
and push fit the top part of the bezel over the lower bezel, making sure the
magnet assembly is inside the top part of the bezel.
2. Connect the microphone on to the TINI Q connector (push fit).
Any kinks or bends in the cable can be straightened by gripping the cable with your
hands and passing it through a clean dry cloth a few times. Connect the ceiling bezel
plug into SK2 on the main unit,
IMPORTANT: For safety reasons the frame to ceiling tile fixing eye bolt (2 at
each end of the bracket) are used to secure the frame in place and also used to
suspend the CCRM 4000 and bracket. It is suggested that the cable hook is
attached to the eye bolts leaving the bare wire end to a secure fixing such as a
ceiling truss or any structure capable of taking 7Kgs of weight. The cable
length is 2 Metres (78").
8
Safety harness
For safety reasons the frame to ceiling tile fixing eye bolt (2 at each end of the
bracket) are used to secure the frame and also used to suspend the CCRM 4000 and
bracket. Unravel the Y cable harnesses and attach the hooks to the eye bolts at each
end of the ceiling tile bracket.
Eye bolts fixed here
Push the free end of the cable harness through one of the holes located on the
Gripper. Now loop the free end of the cable over a secure fixing such as a ceiling
truss, eye bolt, or any structure capable of taking 2Kgs of weight. Now pass the cable
through the remaining hole in the Gripper and then pull on the cable to adjust / take
up the slack. Do the same with the other Y cable at the other end of the ceiling tile
bracket. Cable can be slackened or removed by inserting the supplied release key into
the hole as shown below:
Insert key to
release cable
9
Controls and Connections
Not used (for production use only)
Decimal rotary (Units)
Decimal rotary (Tens)
Termination impedance switch
18Vdc power In/Out socket
- Negative
+Positive
Sk4 Coms link to slave
Sk3 DSP/Mute connection
Sk2 Ceiling bezel connection
Sk1 IR connection
Audio Out connection
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