Programming The Remote Control; Sending Codes To The B100 Via; Wired Rs232 Remote Control; Pass-Through Mode - Bryston B100-P Owner's Manual

unit. Ensure that the batteries are correctly oriented and properly seated in the battery holder.
The B100 remote is a full function remote allowing selection of all sources, volume up or down (the volume con-
trol is a motor-driven design), mute ,left/right balance, power on/off and discrete code entry.
We recommend maintaining a direct line-of-sight between the hand held remote unit and the front of the B100 to
ensure the most efficient operation of the remote features.
PROGRAMMING the HANDHELD REMOTE CONTROL:
The automatic motion-sensing backlight function in the handheld infra-red remote control unit can be disabled by
entering the 3 digit code "792" as follows:
1) Press and hold the CODE button for 5 seconds. Release when the LED flashes red.
2) After the LED stops flashing, enter the 3 digit code "792" by pressing the buttons D1, D3 then AUX/PH (see illustra-
tion on page 3)
3) To re-enable the motion-sensing backlight function, repeat steps 1 and 2 above
To completely disable the backlight, enter the 3 digit code "797" as follows:
1) Press and hold the CODE button for 5 seconds. Release when the LED flashes red.
2) After the LED stops flashing, enter the 3 digit code "797" by pressing the buttons D1, D3 then D1 (see illustration
on page 3)
3) To re-enable the backlight repeat steps 1 and 2 above
SENDING CODES to the B100 via the IR HANDHELD REMOTE CONTROL:
Press the CODE button on the remote control (the red LED will light) and then enter the 3 digt code, as listed in the
"Wired RS232 Remote Control" section" below . The LED will flash to confirm transmission and then extinguish.

WIRED RS232 REMOTE CONTROL:

Using the DB9-female connector at the rear of the unit, the B100 can receive commands via a null modem cable at
9600 baud, 8 data bits, no parity and 1 stop bit (9600,8,N,1). Valid commands will return the ">" character indicating
that the unit is ready to receive a new command. An invalid command will return the "!" character. These serial data
commands are as follows:
000 - power off
001 - select analog source 1 (A/d)
002 - select analog source 2 (AuX/PH)
003 - select analog source 3 (cd)
004 - select analog source 4 (tuner)
005 - select analog source 5 (tv)
006 - select analog source 6 (vIdeO)
007 - volume up
008 - volume down
PASS THROUGH MODE:
PASS THROUGH mode sets the pre-amp gain to 1 (unity gain) and locks out the volume & balance controls for any
single analog audio source. For example, if the Front Left and Front Right outputs of a home theater surround sound
processer were connected to the TV input of the B100, and then PASS THROUGH was engaged then whevever TV
input is selected the volume and balance controls would be locked at unity gain. If other inputs were subsequently
selected, volume and balance controls return to normal operation for those other input sources. Only the TV inputs
would be locked at unity gain. PASS THROUGH mode, therefore, can only be assigned to one input at a time, but
that input can be any one of the analog audio inputs. The power amplifier stage is not affected by PASS THROUGH
mode. PASS THROUGH mode can only be set (or reset) by sending the 3 digit code "245" to the B100 either from the
handheld IR remote control or via the RS232 serial data input. See "Sending Codes to the B100 via the IR Handheld
015 - power on/off toggle
019 - balance left
020 - balance right
029 - power on
058 - mute on
059 - mute off
061 - record monitor toggle 248 - Clear Trigger 2 for current source
062 - record monitor on
063 - record monitor off
4
B100
TWO CHANNEL POWER AMPLIFIER
081 - select digital source 1 (d1)
082 - select digital source 2 (d2)
083 - select digital source 3 (d3)
084 - select digital source 4 (d4)
245 - set/reset Pass Through mode
247 - Set Trigger 2 for current source
255 - System reset; restore defaults