Manual

Table Of Contents
Reference Monitors User Handbook
17
REFERENCE MONITORS RM-2S4 & RM-2S10
REFERENCE MONITORS RM-2S4 & RM-2S10
1
Unbalanced signals may also be used by linking the out-of-phase (-) signal pin to Ground
and applying the unbalanced signal to the in-phase (+) signal pin.
A full-scale digital input signal (0dBFS) corresponds to the maximum analogue input signal
level of +18dBu (with no extra input gain applied).
110 ohm input termination for the AES/EBU digital inputs is controlled by the settings of
switches 1 to 10 on the Block 2 of the conguration switches (see Fig 1-17: The RM-2S4 &
RM-2S10 DIPswitches), as follows:
SW1: When set to ON, digital input 10 is terminated with 110 Ω.
SW2: When set to ON, digital input 9 is terminated with 110 Ω.
SW3: When set to ON, digital input 8 is terminated with 110 Ω.
SW4: When set to ON, digital input 7 is terminated with 110 Ω.
SW5: When set to ON, digital input 6 is terminated with 110 Ω.
SW6: When set to ON, digital input 5 is terminated with 110 Ω.
SW7: When set to ON, digital input 4 is terminated with 110 Ω.
SW8: When set to ON, digital input 3 is terminated with 110 Ω.
SW9: When set to ON, digital input 2 is terminated with 110 Ω.
SW10: When set to ON, digital input 1 is terminated with 110 Ω.
Line Level Audio Outputs
A pair of three-pin male XLR connectors provides a stereo line-level audio output carrying
the selected audio Source signal. The XLR pin assignations are as follows:
Pin 1: Ground
Pin 2: In-phase signal (“hot”)
Pin 3: Out-of-phase signal (“cold”)
The signals may be unbalanced without loss of level by linking pins 1 and 3 and taking the
unbalanced signal from pin 2.
The line-level outputs may be congured either as analogue (using both output XLRs)
or AES/EBU digital (attach to the left-hand XLR of the pair and leave the right-hand XLR
unconnected). The selection of format is determined by the setting of switches 1-4 in Block
1 of the conguration switches (see Fig 1-17), according to the following table. Switch 5 in
the same block determines whether the line-level outputs are xed in level or proportional
in level to the setting of the volume control. Power should be removed from the unit
while making changes to the conguration switches and reapplied once the changes are
complete.
Output Format Output Level SW1 & 2 SW3 & 4 SW5
Analogue Variable Both ON Both OFF OFF
Analogue Fixed Both ON Both OFF ON
AES/EBU Digital Variable Both OFF Both ON OFF
AES/EBU Digital Fixed Both OFF Both ON ON