3.2.7
Compensated Out
A frequency corrected signal will leave this jack if you connect it to a mixer or
recording device. Use it to quietly compose or send an auxiliary signal to a
console etc. For quiet sessions, just turn the master volumes to “0”. Recording a
loudspeaker through a microphone is the preferred choice of recording engineers.
The compensated out was designed as an alternative for those of you that don’t
have a studio at your fingertips.
3.2.8
Speaker Connections
Herbert has 5 speaker jacks: 1 for a 16-Ohm load, 2 for 2 16-Ohm loads or 1 8-
Ohm load, and 2 for 2 8-Ohm loads or 1 4-Ohm load. Confusing? Oh, yes!
Just do what it says on the jacks, and you’ll be fine
3.2.9
Top 5 Reasons for dynamic losses in the effects loop
Many different factors can be responsible for loss of dynamics, aside from those
mentioned in 3.2.2 (ADA conversion). A vital point that often leads to frustration
is a maladjusted output level of an effects unit. If the output level is too high, then
unwanted distortion is caused in the power amp. If it is too low, then the rig will
not sound punchy and might get lost easily in the band sound. When used in the
serial loop, the output of the effects unit determines the ultimate drive signal
strength of the power amp. The output level should be matched to give the best
possible sound with all 3 channels without over driving the power amp section.
Headroom adjustments of 10% are usually sufficient.
3.3
MIDI Connections
3.3.1
MIDI In
Midi in receives “program change” orders from commonly available midi pedals
and control systems. The Herbert is able to supply phantom power to your midi
pedal via a 7-prong DIN midi cable. This can help unclutter your stage system
and rids the artist of these pesky power supplies.
Pin 1 and 6 is ground (-)
Pin 3 and 7 is hot (+)
The voltage is 9-12V AC or DC, which is acceptable for 98% of all midi pedals.
Maximum power usage of the pedal cannot exceed 800mA (0.8A)
Please observe proper polarity to avoid damage to the MIDI pedal.
