Systems With Two Or More Transmitters In A Hall - Beyerdynamic Iris TS Mk II Notice D'utilisation

IRIS – Iris EF Digital Infrared Radiator

4.2.8.2 Systems with two or more transmitters in a hall

If the system is installed in a multipurpose hall and consists of an individual radiator connected to two
transmitters, then there is an additional signal delay caused by:
• Signal transfer between the master and bypass transmitters (cable signal delay)
• Signal transfer from the bypass transmitter
To set the delay in bypass mode, proceed as follows:
1. Calculate the cable length delay for each radiator in Hall 1 and Hall 2 in the same way as you would
for a single transmitter.
2. Calculate the signal delay between the master and bypass transmitter (see Table 4.2).
3. Add the master-bypass signal delay for each radiator connected to the bypass transmitter in Hall 2.
4. Determine the maximum signal delay.
5. For each radiator, calculate the difference between the signal delays by subtracting the cable
signal delay from the maximum signal delay.
6. Divide the result by 25. The rounded value is the signal delay number that needs to be set for the
radiator in question.
7. Add an additional delay for radiators installed under a balcony.
8. Set the calculated delay on the radiator.
Note:
If master-bypass mode is being used for two permanently separated rooms, the delay for each
system can be calculated separately and the delay due to signal transfer between master and bypass
transmitters can be ignored.
The figure and tables below illustrate the calculation of the additional master-bypass signal delay.
System with master and bypass transmitters in two separate rooms.
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