Compare NHRC's Repeater Controllers

Features	NHRC-μ	NHRC-2.1	NHRC-3.1	NHRC-4	NHRC-5	NHRC-7
Compare NHRC's Repeater Controllers
Price	$139	Kit $60 $189	$179	$159	$249	$289
Stored Speech	none	40 seconds	240 seconds	none	90 seconds	none
User-Recorded Speech ID Messages	none	2	3	none	3	none
User-Programmed CW ID Messages	1	1	1	1	1	2
User Audio Test	no	no	Yes	no	Yes	no
Fan Control Output	no	Yes	Yes	Yes	Yes	Yes
Repeater Ports	1	1	1	1	1	2
Link/Remote Base Ports	0	0	0	1	1	0
Audio Delay Support	no	Yes	Yes	Yes	Yes	Yes
DTMF Access Mode	Yes	no	Yes	no	Yes	Yes
DTMF Muting	Yes	Yes	Yes	Yes	Yes	Yes
DTMF Pad Test	no	no	no	no	no	no
Dedicated Control Receiver Input	no	no	no	no	Yes	Yes
CTCSS Detect Input	Yes	Yes	Yes	no	Yes	Yes
Courtesy Tone Select Inputs	no	no	Yes	no	Yes	Yes
Alarm Input	no	no	Yes	no	Yes	Yes
Digital Outputs	none	none	2	none	4	4
Auxiliary Audio Input	no	no	no	no	Yes	no
Saved Setups	5	1	5	1	2	5
Voice Mailboxes	none	none	none	none	none	none
Autopatch	no	no	no	no	no	no
Reverse Patch	no	no	no	no	no	no
Autodials	none	none	none	none	none	none
PC-Programmable	Yes	no	Yes	no	no	no