
Current consumption [A]
Available power output [W]
2
24
3
36
Combined Power Supply
2N Access Unit QR
can be fed from an external power supply and PoE at the same time. In this configura-
tion, the maximum power for the connected modules is available.
Power Supply Installation
Stand-alone access unit power supply installation
1.
Place the
2N Access Unit QR
on the flush mounting box / pre-drilled holes with dowels and pull the
cables through the bottom holes. Pull the Ethernet cable through the bottom hole to the left if necessary.
2.
Insert the metal fitting elements up and down and screw the access unit tight. You can level the unit
slightly in this mounting type.
Electric Installation Preparation
1.
Unscrew the second module blind on the main unit base.
2.
Use a flat screwdriver to take out the second module blind.
2-Module Electric Installation
1.
Place the 2-module base on the flush mounting box / predrilled holes with dowels and pull the power
cables through the bottom holes.
2.
Insert the metal fitting elements up and down and screw the base plate tight. You can level the base
slightly if you are mounting just one base.
3-Module Electric Installation
1.
Unscrew the blind on the extending 1-module.
2.
Use a flat screwdriver to take out the blind.
3.
Slide the 1-module to the 2-module base and secure its position with small side wedges and screws.
4.
Remove the microphone from the 2-module and loosen its cable.
5.
Lead the microphone (as shown in the
mechanical installation (p. 32)
figures) into the 1-module base.
6.
Place the joined bases on the flush mounting box / predrilled holes with dowels and pull the cables
through the bottom holes. Feed the Ethernet cable without the connector from the extending base to the
2-module base if necessary.
Electric Installation of Multiple Modules Next to Each Other
1.
Unscrew the blinds of the extending bases and take them out using a flat screwdriver.
2.
Slide the bases into each other as projected and secure their positions with small side wedges and
screws.
3.
Place the cover on the flush mounting box / predrilled holes with dowels and pull the cables if any
through the bottom holes.
4.
Pull the bus using the cable bushing available in the flush mounting box.
Installation
97
Summary of Contents for Access Unit QR
Page 1: ...2N Access Unit QR User Manual...
Page 34: ...1 Module Installation Installation 34...
Page 35: ...Box Installation Installation 35...
Page 36: ...CAUTION When the walling material has hardened break off the side stops Installation 36...
Page 38: ...1 Module Installation into Box Installation 38...
Page 39: ...Installation 39...
Page 40: ...2 Module Installation Installation 40...
Page 41: ...Box Installation Installation 41...
Page 42: ...CAUTION When the walling material has hardened break off the side stops Installation 42...
Page 44: ...2 Module Installation into Box Installation 44...
Page 46: ...3 Module Installation Installation 46...
Page 47: ...Box Installation Installation 47...
Page 48: ...CAUTION When the walling material has hardened break off the side stops Installation 48...
Page 50: ...Installation of Multiple 3 Module Boxes Next to Each Other Installation 50...
Page 51: ...Installation 51...
Page 52: ...Installation 52...
Page 53: ...3 Module Installation into Box Installation 53...
Page 56: ...1 Module Installation Installation 56...
Page 57: ...Box Installation Installation 57...
Page 59: ...1 Module Installation into Box Installation 59...
Page 61: ...2 Module Installation Installation 61...
Page 62: ...Box Installation Installation 62...
Page 64: ...Installation of Multiple 2 Module Boxes Next to Each Other Installation 64...
Page 65: ...Installation 65...
Page 66: ...Installation 66...
Page 67: ...2 Module Installation into Box Installation 67...
Page 69: ...3 Module Installation Installation 69...
Page 70: ...Box Installation Installation 70...
Page 72: ...3 Module Installation into Box Installation 72...
Page 76: ...1 Module Installation Installation 76...
Page 77: ...Installation 77...
Page 79: ...2 Module Installation Installation 79...
Page 80: ...Installation 80...
Page 82: ...Installation of Multiple 2 Modules Next to Each Other Installation 82...
Page 83: ...Installation 83...
Page 85: ...Installation 85...
Page 86: ...Installation 86...
Page 88: ...Installation of Multiple 3 Modules Next to Each Other Installation 88...
Page 89: ...Installation 89...
Page 90: ...Installation 90...
Page 92: ...On uneven wall Installation 92...
Page 94: ...Installation 94...
Page 98: ...Device Connectors Figure 1 Main unit connector wiring Installation 98...
Page 117: ...Troubleshooting Refer to faq 2n cz for the most frequently solved problems Troubleshooting 117...
Page 128: ...2N Access Unit QR User Manual 2N Telekomunikace a s 2024 2N com...