Brother MFC-8370DN Service Manual

App. 1-38
Confidential
<WSW38> (V.34 transmission settings)
• Selectors 1 and 2: Setting of the equalizer
These selectors set the equalizer's training level to be applied if the machine fails to send
training due to weak line connection. If these selectors are set to "0, X," the modem will
automatically set the appropriate training level.
• Selector 3: Sending level of guard tone at phase 2
This selector sets the sending level of guard tone for 1800 Hz to be sent at Phase 2 in the
V. 34 mode.
• Selector 4: Stepping down the transmission speed at fallback each
This selector determines how much the modem steps down the transmission speed at
fallback when called by the remote station. If this selector is set to "1," the modem may
step down the transmission speed from 33600 bps to 28800 bps by one-time fallback.
• Selectors 5 and 6:
Automatic control of modem's EQM gain for proper transmission speed choice
These selectors determine how the modem controls the EQM (Eye Quality Monitor) gain
for proper choice of the transmission speed, which applies if the modem selects higher
transmission speed than the possible speed so that it always repeats falling back.
• Selector 8: Detection of CED for stopping CNG
If this selector is set to "0," the detection time of CED specified by WSW43, selectors 4 and
5 will apply.
Selector No. Function Setting and Specifications
1
2
Setting of the equalizer
No. 1 2
0 0: Automatic
0 1: Automatic
1 0: Fixed to 4 points
1 1: Fixed to 16 points
3
Sending level of guard tone at
phase 2
0: Normal - 7 db 1: Normal
4
Stepping down the transmission
speed at fallback each
0: 2,400 bps 1: 4,800 bps
5
6
Automatic control of modem's
EQM gain for proper
transmission speed choice
No. 5 6
0 0: For higher transmission speed
than the current setting
0 1: No change from the current
setting
1 0: For lower transmission speed
than the current setting
1 1: For further lower transmission
than the setting made by 1, 0
7
Redialing when a communications
error occurs
0: ON 1: OFF
8
Detection of CED for stopping CNG 0: ON 1: OFF

Brother MFC-8370DN Specifications

General

Duplex printing	Yes
Print technology	Laser
Maximum resolution	1200 x 1200 DPI
Time to first page (black, normal)	8.5 s
Print speed (black, normal quality, A4/US Letter)	28 ppm
Input color depth	48 bit
Optical scanning resolution	600 x 2400 DPI
Copier resize	25 - 400 %
Maximum copy resolution	1200 x 600 DPI
Maximum number of copies	99 copies
N-in-1 copy function (N=)	2, 4, 9, 16, 25
Copy speed (black, normal quality, A4)	28 cpm
Faxing	Mono faxing
Fax memory	500 pages
Modem speed	33.6 Kbit/s
Total input capacity	250 sheets
Total output capacity	150 sheets
Multi-Purpose tray input capacity	50 sheets
Auto document feeder (ADF) input capacity	20 sheets
Display	LCD
Product color	Grey, White
Market positioning	Home & office
Display number of lines	2 lines
Display number of characters	16
Card reader integrated	-
Sound power level (standby)	30 dB
Sound pressure level (printing)	56 dB
Paper tray media types	Bond paper, Envelopes, Labels, Plain paper, Recycled paper, Transparencies
Non-ISO print media sizes	Executive
ISO A-series sizes (A0...A9)	A4, A5, A6
ISO B-series sizes (B0...B9)	B5
Maximum ISO A-series paper size	A4
Multi-Purpose Tray media weight	60 - 163 g/m²
Standard interfaces	Ethernet, USB 2.0
USB 2.0 ports quantity	1
Dimensions (WxDxH)	531 x 451 x 475 mm
All-in-one functions	Copy, Fax, Scan
Color all-in-one functions	Scan
Power consumption (standby)	85 W
Power consumption (average operating)	680 W
Package weight	21100 g
Digital sender	No
Maximum duty cycle	- pages per month

Weight and Dimensions

Depth	443 mm
Width	390 mm
Height	442 mm