AVT MAGIC TH2, Hardware Manual

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PAGE 19
P u t t i n g i n t o O p e r a t i o n
3 P U T T I N G T H E M A G I C T H 2 T E L E P H O N E
H Y B R I D I N T O O P E R A T I O N
3.1 Mounting
With its dimensions (W × H × D) of 220 mm × 44,5 mm (1 U) × 220 mm the
MAGIC TH2 system can be either used as desktop device or mounted in a 19
inch rack. Corresponding 19“ mounting brackets are included in delivery.
Optionally, a mounting kit (ID: 800202) is available to implement two MAGIC
TH2 next to each other
1
.
When mounting the unit please keep in mind that the bending radius of the
cables is always greater than the minimum allowed value.
When the MAGIC TH2 Telephone Hybrid is installed, please make sure that
there is sufficient air ventilation: It is recommended to keep a spacing of ca. 3
cm from the openings. In general, the ambient temperature of the system
should be within the range of +5
°
C and +45
°
C. These limits are especially to
observe if the system is inserted in a rack. The systems works without venti-
lation.
During operation air humidity must range between 5% and 85%.
3.2 Connection to the mains voltage
The system can be operated with mains voltage in the range of 90 V and 253 V
via the external power supply adapter included in delivery. The mains fre-
quency can range from 45 Hz to 65 Hz. The maximum power consumption is
15W. The rack must be earthed according to the VDE Regulations. This can be
carried out via the earthing screw on the back side of the unit.
The unit does not have a circuit closer and a circuit breaker. After plugging in
the external power supply adapter the unit boots in a few seconds. In standby
mode the AVT logo is shown on the display.
1
In this way, you can also combine the TH2 with the products MAGIC DC7 and MAGIC AC1.
TIP
The system temperature can be indicated on the display (
Menu Status Infor-
mation
(see CHAPTER A1.4, Page 103))
ATTENTION Incorrect ambient temperature and humidity can cause functional defi-
ciencies.
Operation outside the threshold values indicated above leads to a loss of war-
ranty claim.
!