Digital Amplifier

Digital Amplifier 1. 4 inputs: BI-FM / BILL/ 2UHF 2. 6 Clusters 3. Multi channel programmable filter-amplifier

Digital Amplifier

Programmable Filter Amplifier  -6611

Features:

Multi channel programmable filter-amplifier. 4 inputs : B I-FM , B III / DAB and 2 UHF inputs splitted over 6 UHF programmable clusters UHF clusters can have 1 to 7 channels bandwidth B III/ DAB input with 1 or 4 channels bandwidth filter. Designed for both digital and analogue channels Easy programming by using one rotary / push button viewed on 2 digits display and LEDs for each cluster and each input Unit can be locked by security code. 'Copy' function in order to transfer all settlements from one unit to another reducing time of installation High selectivity filters. Low noise and high gain split band amplifiers. High UHF input levels up to 105 dBµV by switchable 20 dB input amplifier. Attenuators with 1 dB step for accurate equalization. Selectable remote power on B III and UHF inputs 12 - 24 V selectable remote power.

Reference	6611
Inputs	B I-FM	B III/DAB	UHF 1	UHF 2
Frequency range(MHz)	88-108	174-240	470-862	470-862
			8-56(1 to 7 channels/cluster)
Configuration of clusters	-	-	4	2
			5	1
			6	0
Gain(dB)	35	35	45	45
Attenuator(dB)	20	20	30	30
Noise figure(dB)	5	5	6	6
Max. input level (dBµV)	80	80	105	105
Max. output level*(dBµV)	116	116	116	116
Selectivity	-	15dB/10MHz	10dB/10MHz	10dB/10MHz
Return loss -IN/OUT(dB)	>10	>10	>10	>10
Selectable remote power 12-24V (100 mA in total)	-	yes	yes	yes
Test output(dB)	-30
Data transfer	DSUB9 connector
Power supply	230-240 V~/12V DC/20VA
Operating temperature(°C)	- 5 to + 50

Digital Amplifier