Model 2017-370
Instruction Manual
Up/Downconverter
July 2010 Rev. 0
MODEL 2017
DOWNCONVERTER
UPCONVERTER
U70>370
G=4 INT
D720>370
G=5
UP/DOWNCONVERTER
MENU
CROSS TECHNOLOGIES INC.
EXECUTE
ALARM
REMOTE POWER
MUTE
ALARM
Data, drawings, and other material contained herein are proprietary to Cross Technologies, Inc., but may be
reproduced or duplicated without the prior permission of Cross Technologies, Inc. for purposes of operating
the equipment. Printed in USA.
When ordering parts from Cross Technologies, Inc., be sure to include the equipment model number,
equipment serial number, and a description of the part.
CROSS TECHNOLOGIES, INC.
6170 Shiloh Road
Alpharetta, Georgia 30005
(770) 886-8005
FAX (770) 886-7964
Toll Free 888-900-5588
WEB www.crosstechnologies.com
E-MAIL [email protected]
INSTRUCTION MANUAL
MODEL 2017-370 Up/Downconverter
TABLE OF CONTENTS
Warranty
1.0 General
1.1 Equipment Description
1.2 Technical Characteristics
1.3 Monitor & Control Interface
1.4 Environmental Use Information
2.0 Installation
2.1 Mechanical
2.2 Rear I/O’s
2.3 Front Panel Controls, Indicators
2.4 Operation
2.5 Menu Settings
PAGE
2
3
3
4
5
8
9
9
10
12
13
14
WARRANTY - The following warranty applies to all Cross Technologies, Inc. products.
All Cross Technologies, Inc. products are warranted against defective materials and
workmanship for a period of one year after shipment to customer. Cross Technologies, Inc.’s
obligation under this warranty is limited to repairing or, at Cross Technologies, Inc.’s option,
replacing parts, subassemblies, or entire assemblies. Cross Technologies, Inc. shall not be
liable for any special, indirect, or consequential damages. This warranty does not cover parts
or equipment which have been subject to misuse, negligence, or accident by the customer
during use. All shipping costs for warranty repairs will be prepaid by the customer. There
are not other warranties, express or implied, except as stated herein.
CROSS TECHNOLOGIES, INC.
6170 Shiloh Road
Alpharetta, Georgia 30005
(770) 886-8005
FAX (770) 886-7964
Toll Free 888-900-5588
WEB www.crosstechnologies.com
E-MAIL [email protected]
2017-370 Manual
Page 2
07/21/10
MODEL 2017-370 Up/Downconverter
1.0 General
1.1 Equipment Description
The 2017-370 Up/Downconverter converts 70 ±10 MHz to 370 MHz (Up) and 720 ±130 MHz to 370 MHz
(Down). Synthesized local oscillators (LO) provide frequency translation. Multi-function push button switches
select the gain, external 10 MHz input. Front panel LEDs provide indication of DC power (green), PLL alarm
for up and downconverters (red), remote operation (yellow), and Upconverter mute (yellow). Gain can be
manually controlled for 5 ± 5 dB range in 1 dB steps for the upconverter and downconverter as adjusted by the
front panel multi-function push-button switches. Remote operation allows selection of gain and external 10
MHz. Gain and external 10 MHz input settings appear on the LCD display. Connectors are TNC female for IF
and RF and BNC female for the external reference input and output. It is powered by a 100-240 ±10% VAC
power supply and housed in a 1.75” X 19” X 16” 1RU chassis.
MODEL 2017
DOWNCONVERTER
UPCONVERTER
U70>370
G=4 INT
D720>370
G=5
UP/DOWNCONVERTER
MENU
CROSS TECHNOLOGIES INC.
EXECUTE
ALARM
REMOTE POWER
MUTE
ALARM
FRONT PANEL
AC
UPCONVERTER
DOWNCONVERTER
IF OUT
RF IN
GND
10 MHZ REF
OUTPUT
MONITOR
AND
CONTROL
10 MHZ
EXT REF
INPUT
IF IN
RF OUT
J3
J4
J5
5 4 3 2 1
9 8 7 6
J1
J2
J18
J10
REAR PANEL
Figure 1.1
Model 2017-370 Front and Rear Panels
1880
MHz
720
MHz
IN
var
atten
1510
MHz
1160
MHz
*OPTIONAL
CONTROLLER
300
MHz
70
MHz
IN
Figure 1.2
2017-370 Manual
370
MHz
OUT
LP
REF TO
UP
VCOS
U70>370
D720>370
EXT
10MHz*
INT
10MHz
G=4 INT
G=5
2.7
REF to
3.3
GHz
var
atten
var
atten
370
MHz
OUT
370 MHz
BP
Model 2017-370 Up/Downconverter Block Diagram
Page 3
07/21/10
1.2 Technical Characteristics
TABLE 1.0
2017-370 Up/Downconverter Specifications*
----------------UPCONVERTER-------------Input Characteristics (IF)
Impedance/Return Loss
50 /18 dB
Frequency
70 ± 12.5 MHz
Noise Figure, max.
15 dB
Level
-19 ± 3 dBm
---------------DOWNCONVERTER-----------Input Characteristics (RF)
Impedance/Return Loss
50 /18 dB
Frequency
720 ± 130 MHz
Noise Figure (max)
15 dB
Input Level
-19 ± 3 dBm
Output Characteristics (RF)
Impedance/Return Loss
50 /18 dB
Frequency
370 ± 12.5 MHz
Output level
-15 ± 3 dBm
Output 1 dB compression +0 dBm
Output Characteristics (IF)
Impedance/Return Loss
50 /18 dB
Frequency
370 ± 130 MHz
Output level/max linear
-15 ± 3 dBm
Output 1 dB compression +0 dBm
Channel Characteristics
Gain range (adjustable)
+5 dB ± 5 dB, 1dB steps
Frequency Sense
Non-inverting
Channel Characteristics
Gain range (adjustable)
+5 dB ± 5 dB, 1 dB steps
Image Rejection
> 20 dB, min
Freq Sense (selectable)
Non-inverting
Phase Noise @ F (Hz) >
Cust. Spec dBC/Hz
10
65
100
95
1k
98
10k
98
100k
102
1M
125
10M
130
Phase Noise @ F (Hz) >
Cust. Spec dBC/Hz
10
65
100
95
1k
98
10k
98
100k
102
1M
125
10M
130
Cross Spec dBC/Hz
65
90
98
98
102
125
130
Cross Spec dBC/Hz
65
87
98
98
102
125
130
--------UP AND DOWNCONVERTER-------Channel Characteristics, any 25 MHz Bandwidth
Frequency Response
±0.3 dB ±5MHz; ±0.5 dB, ±12.5 MHz BW
Spurious Response
<-30 dBC
Group Delay, ns, max
2.6 ± 9.5 MHz, 3.6 ±11 MHz;7.7 ±15 MHz
Synthesizer Characteristics
Frequency Accuracy
± 0.01 ppm internal reference
Frequency Step
None; Fixed frequency
10 MHz Level (In or Out)
3 dBm ± 3 dB
Controls, Indicators
10M Freq/Gain Selection
Power; Alarm; Remote
Remote
Direct readout LCD; pushbutton switches or remote selection
Green LED; Red LED; Yellow LED
RS232C, 9600 baud
Other
RF Connector
IF Connector
10 MHz Connectors
Alarm/Remote Connector
Size
Power
TNC (female)
TNC (female)
BNC (female), 50/75
DB9 - NO or NC closure on Alarm
19 inch, 1RU, 1.75” high X 16.0” deep
100-240 ±10% VAC, 47-63 Hz, 25 W
Options
-Q
-W8
RS485 Remote Interface
Ethernet M&C Rremote Interface
*+10˚C to +40˚C; Specifications subject to change without notice
2017-370 Manual
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07/21/10
1.3 Monitor and Control Interface
A) Remote serial interface
Protocol: RS-232C, 9600 baud rate, no parity, 8 data bits, 1 start bit, and 1 stop bit.
(RS-232C, RS-422, or RS-485 - option -Q)
M&C Cable Diagram - Cross Technologies Frequency Converters
Female DB-9
PC Com Port
Male DB-9
2015/16/17 M&C Port
1
1
RX
RX
3
TX
TX
4
DTR
5
SG
6
DSR
6
RTS
7
2
7
3
4
SG
CTS
8
2
5
8
9
9
Connector: Rear panel, DB-9 male
J10 Pinouts (RS-232C/422/485)
Pin
Function
1
Rx-
2
Rx+ (RS-232C)
3
Tx+ (RS-232C)
4
Tx-
5
GND
6
Alarm Relay: Common
7
Alarm Relay: Normally Open
8
Not Used
9
Alarm Relay: Normally Closed
2017-370 Manual
Page 5
07/21/10
B) Status Requests
Table 1.1 lists the status requests for the 2017-370 and briefly describes them.
*
PLEASE NOTE: The two character {aa}(00-31) prefix, in the table below,
should be used ONLY when RS-485, (OPTION-Q), is selected.
Table 1.1 2017-370 Status Requests
Requests
Command
Syntax*
Description
Command Status
{aaS1}
Returns {aaS1bbccDEFG} where:
• bb = Tx Gain (0 to 10)
• cc = Rx Gain (0 to 10)
• D = 0 - Receiver synth alarm
• E = 0 - Transmitter synth alarm
• F = 0 - Summary alarm
• G = 0 - Transmit signal disabled (muted)
External 10MHz (option -E)
{aaS2}
Returns {aaS2b} where:
• b = 1 - External 10MHz selected
2017-370 Manual
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07/21/10
C) Commands
Table 1.2 lists the commands for the 2017-370 and briefly describes them. After a command is sent the
2017-370 sends a return “>” indicating the command has been received and executed.
General Command Format - The general command format is {aaCND...}, where:
{ = start byte
aa = address (RS-485 only option -Q)
C = 1 character, either C (command) or S (status)
N = 1 character command or status request
D = 1 character or more of data (depends on command)
} = stop byte
*
PLEASE NOTE: The two character {aa}(00-31) prefix, in the table below,
should be used ONLY when RS-485, (OPTION-Q), is selected.
Table 1.2 2017-370 Commands
Command
Syntax*
Description
Set Transmit Gain
{aaC3xx}
where:
• xx = 2 characters
• Range: 00 to 10 (00 dB to 10 dB, in 1 dB steps)
Set Receiver Gain
{aaC4xx}
where:
• xx = 2 characters
• Range: 00 to 10 (00 dB to 10 dB, in 1 dB steps)
Enable Tx
{aaCAx}
where x =:
• 0 to disable Tx signal (mute)
• 1 to enable Tx signal (unmute)
External 10MHz (option -E)
{aaCEx}
where x =:
• 0 to disable External 10MHz ref signal
• 1 to enable External 10MHz ref signal
Enable Remote
#
Just # sign
Disable Remote
{aaCR0}*
{CR and zero}
2017-370 Manual
Page 7
07/21/10
1.4 Environmental Use Information
A. Rack-Mounting - To mount this equipment in a rack, please refer to the installation instructions
located in the user manual furnished by the manufacturer of your equipment rack.
B. Mechanical Loading - Mounting of equipment in a rack should be such that a hazardous condition
does not exist due to uneven weight distribution.
C. Elevated Operating Ambient Temperature - If installed in a closed or multi-unit rack assembly,
the operating ambient temperature of the rack may be greater than room ambient temperature.
Therefore, consideration should be given to Tmra.
D. Reduced Air Flow - Installation of the equipment in a rack should be such that the amount of air flow
required for safe operation of the equipment is not compromised. Additional space between unit
may be required.
E. Circuit Overloading - Consideration should be given to the connection of the equipment to the supply
circuit and the effect that overloading of circuits could have on over current protection and supply wiring.
Appropriate consideration of equipment name plate rating should be used when addressing this concern.
F. Reliable Earthing - Reliable earthing of rack-mounted equipment should be maintained.
Particular attention should be given to supply connections other than direct connection to the
Branch (use of power strips).
G. Top Cover - There are no serviceable parts inside the product so, the Top Cover should not be removed.
If the Top Cover is removed the ground strap and associated screw MUST BE REINSTALLED
prior to Top Cover screw replacement. FAILURE TO DO this may cause INGRESS and/or EGRESS
emission problems.
2017-370 Manual
Page 8
07/21/10
2.0 Installation
2.1 Mechanical
The 2017-370 consists of one RF/Controller PCB housed in a 1 RU (1 3/4 inch high) by 16 inch deep chassis. A
switching, ± 12, +5, +24 VDC power supply provides power for the assemblies. The 2017-370 can be secured
to a rack using the 4 holes on the front panel. Figure 2.0 shows how the 2017-370 is assembled.
POWER
SUPPLY
Figure 2.0 Model 2017-370 Mechanical Assembly
2017-370 Manual
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07/21/10
2.2 Rear Panel Input/Output Signals and Control Figure 2.2 shows the input and output connectors on the rear panel.
AC1 - POWER IN
AC input for switching
power supply.
100-240 ±10% VAC,
47-63 Hz.
J2 - RF IN
720 ±130 MHz input,
-19 ± 3 dBm, see Table 2.2.
J1 - IF OUT
370 ± 130 MHz output,
-15 ± 3 dBm, see Table 2.2.
AC
J10 - MONITOR AND CONTROL
DB9 female connector.
see Table 2.1.
DOWNCONVERTER
IF OUT
RF IN
GND
MONITOR
AND
CONTROL
10 MHZ REF
OUTPUT
5
4
9
J1
J2
J18
3
8
2
7
1
6
J10
J18 - 10 MHz REF OUTPUT
10 MHz reference output.
75 BNC female connector.
J3 - 10 MHz EXT REF INPUT
10 MHz external reference input, 3 dBm ± 3 dBm,
75 ohms, BNC female connector.
UPCONVERTER
10 MHZ
EXT REF
INPUT
IF IN
RF OUT
J3
J4
J5
J4 - IF IN
70 ± 12.5 MHz input,
-19 ±3 dBm in, see Table 2.2.
J5 - RF OUT
370 ±12.5 MHz output, -15 ± 3 dBm out,
see Table 2.2.
Figure 2.1 Model 2017-370 Rear Panel I/O’s
2017-370 Manual
Page 10
07/21/10
Tables 2.1 & 2.2 shows the input and output connectors on the rear panel.
TABLE 2.1 J10
J10 Pinouts (RS-232C/422/485*)
Pin
Function
1
Rx-
2
Rx+ (RS-232C)
3
Tx+ (RS-232C)
4
Tx-
5
GND
6
Alarm Relay: Common
7
Alarm Relay: Normally Open
8
Not Used
9
Alarm Relay: Normally Closed
*Remote Serial Interface
Interface: DB-9 Male -- Protocol: RS-232C (RS-232C/422/485 option -Q),
9600 baud rate, no parity, 8 data bits, 1 start bit, 1 stop bit.
TABLE 2.2 IF/RF
IF/RF Connector Options
Option
ns
Option
IF
RF
STD
BNC, 75
Type F, 75
-B
BNC, 75
BNC, 75
-C
BNC, 75
BNC, 50
-D
BNC, 50
BNC, 50
-J
BNC, 50
Type F, 75
-N
BNC, 75
Type N, 50
-M
BNC, 50
Type N, 50
-S
BNC, 50
SMA, 50
2017-370 Manual
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07/21/10
2.3 Front Panel Controls and Indicators The following are the front panel controls and indicators.
DS3 - DOWN ALARM LED
Red LED indicates
downconverter alarm.
DS1 - REMOTE LED
Yellow LED indicates
remote operation.
DOWNCONVERTER
LCD DISPLAY
Display shows Up and
Downconverter frequency in MHz
and Gain in dB
UPCONVERTER
U70 > 370
720 > 370
G=4 INT
G=5
S1 - MENU/EXECUTE BUTTON
Press this to get into Program mode
and to execute any changes.
MENU
EXECUTE
ALARM
REMOTE
DS6 - POWER LED
Green LED indicates
presence of DC power.
POWER
MUTE
ALARM
DS5 - UP MUTE LED
Yellow LED indicates
upconverter mute.
DS2 - UP ALARM LED
Red LED indicates
upconverter alarm.
S2 - VERT. TOGGLE
Vertical toggle switch that controls
values in the Menu items when in
program mode. Does not function in the
normal display mode
S3 - HORIZ. TOGGLE
Horizontal toggle switch that
controls which values are being
adjusted. Does not function in the
normal display mode
Figure 2.2 Model 2017-370 Front Panel Controls and Indicators
2017-370 Manual
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07/21/10
2.4 Installation / Operation
2.4.1 Installing and Operating the 2017-370, Upconverter Section
1.) Connect a -19 ± 3 dBm signal to IF In, J4 (Figure 2.1).
2.) Connect the RF OUT, J5, to the external equipment.
3.) Connect 100-240 ±10% VAC, 47 - 63 Hz to AC on the back panel.
4.) Set the desired output frequency (See Section 2.5 Menu Settings).
5.) Set the gain (See Section 2.5 Menu Settings).
6.) Be sure DS6 (green, DC Power) is on and DS2 (red, Alarm) is off (Figure 2.2).
2.4.2
Installing and Operating the 2017-370, Downconverter Section
1.) Connect a -19 ± 3 dBm signal to RF In, J2 (Figure 2.1).
2.) Connect the IF OUT, J1, to the external equipment.
3.) Connect 100-240 ±10% VAC, 47 - 63 Hz to AC on the back panel.
4.) Set the desired input frequency (See Section 2.5 Menu Settings).
5.) Set the gain to get an output level in the +5 ± 5 range (See Section 2.5 Menu Settings).
6.) Be sure DS6 (green, DC Power) is on and DS2 (red, Alarm) is off (Figure 2.2).
7.) AC Fuse - The fuse is a 5 mm X 20 mm, 2 amp slow blow (Type T) and is inserted in the far slot
in the drawer below the AC input as shown in Figure 2.3. There is a spare fuse in the near slot.
If a fuse continues to open, the power supply is most likely defective.
FUSE DRAWER
SPARE FUSE DRAWER
AC Fuse - 2 amp slow blow (Type T 2A GDC),
5 mm X 20 mm
INPUT
~
100-240± 10%VAC
47-63 Hz
2A MAX
FUSE
TYPE T 2A GDC
250 VOLT
FOR 100 - 240 V~
Figure 2.3 Fuse Location and Spare Fuse
2017-370 Manual
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07/21/10
2.5 Menu Settings
2.5.1 Functions - This section describes operation of the front panel controls. There are three operator
switches, the LCD display and alarm indicator LEDs. All functions for the equipment are controlled by these
components. The functions are (see Figure 2.2):
Power Up
Normal Display
Menu 1
Menu 2
Menu 3
Menu 4
Menu 5
Menu 6
Menu 7
Menu 8
Menu 9
Up Gain (+5 ± 5 dBm)
Down Gain (set +5 ± 5 dBm out range)
Up Mute
Set Unit to Remote Operation
Select External 10 MHz Ref (option -E)
Set RS-485 mode (option -Q)
Set RS-485 address (option -Q)
View PCB Temperature (option -T)
View LNB and/or SSPB Current (options -L and/or -V)
Save Menu At the end or when “R” is selected from any of the above menus
Alarm indications appear on the LEDs (see figure 2.2).
All program changes must start with the operation of the Menu/Execute switch and must also end with the
operation of the Menu/Execute switch verified by the “Save Settings?” Menu. If this sequence is not followed,
none of the changes will take effect. If programming is initiated and no operator action takes place for
approximately 12 seconds (before the final press of the Menu/Execute switch) the display will revert to its
previous status and you will need to start over.
2017-370 Manual
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2.5.2 Power-On Settings
NOTE: THE LAST STATUS OF A UNIT IS RETAINED EVEN WHEN POWER IS REMOVED.
WHEN POWER IS RESTORED, THE UNIT WILL RETURN TO IT'S PREVIOUS SETTINGS.
When power is first applied, the LCD display goes through three steps.
1. The LCD goes black to show all segments are functioning.
2. The software version will be displayed.
REV1.00
3. The present frequency and gain of the up and downconverter is shown.
U70>370
G=4 INT
D720>370
G=5
The unit is now operational and ready for any changes the operator may desire.
2.5.3 Control Switches
1. Menu/Execute - Any change to the programming of the unit must be initiated by pressing the
Menu/Execute switch and completed by pressing the Menu/Execute switch.
2. Horizontal Switch - This switch is mounted so its movement is horizontal and moves the cursor
left or right.
3. Vertical Switch - This switch is mounted so its movement is vertical and has two functions:
a. During frequency , gain, input level changes, the vertical movement will raise or lower the
number in the direction of the arrows.
b. For other functions such Mute on/off, the vertical switch will alternately turn the function
on or off regardless of the direction operated.
SAVE SETTINGS?
YN
Selecting Y will save the new settings. Selecting N will revert to the previous settings.
Pushing the Menu/Execute switch then takes you to the :
U70>370
G=4 INT
D720>370
G=5
Figure 2.4 shows all the menu items and how to make changes.
2017-370 Manual
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2.5.4 Gain Changes
When you get to this menu note that the gain changes will be made as you make them but if you do not wish to
save the changes you have made, scroll to “R” and push the menu/Execute switch and select “NO” in the
“SAVE SETTINGS?” window or do not press the Menu/Execute switch; simply do nothing for
approximately 12 seconds, and the system will return to the normal operating mode.
2.5.4.1 Upconverter Gain
To set the upconverter gain, first push the Menu/Execute switch to get to the gain setting:
Operate the Menu/Execute switch until you get to the menu item you want to change see Figure 2.4
for the sequence of menu options.
Pressing the Up/Down switch to change the level in 1 dB steps and then push the Menu/Execute switch
to get to the Gain setting:
UP G = +10.0
R
By using the horizontal rocker switch the cursor can be moved left or right .
Pressing the Up/Down switch down will toggle the display digit selected until you have the desired gain.
NOTE: THE GAIN WILL BE CHANGED AS YOU ADJUST THE NUMBERS. HOWEVER, THE
VALUE WILL NOT BE STORED UNTIL YOU INDICATE YES IN THE SAVE SETTINGS
WINDOW. DO NOT SET A GAIN THAT WOULD EXCEED A 0 dBm OUTPUT LEVEL.
When the display indicates the value desired you can push the Menu/Execute switch to the next item
OR you can scroll to “R”, push the Menu/Execute switch to get to:
SAVE SETTINGS?
YN
Selecting Y will save the new settings. Selecting N will revert to the previous settings.
Pushing the Menu/Execute switch then takes you to the :
U70>370
G=4 INT
D720>370
G=5
Figure 2.4 shows all the menu items and how to make changes.
2017-370 Manual
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2.5.4.2 Downconverter Gain
To set the downconverter gain, first push the Menu/Execute switch to get to the gain setting:
Operate the Menu/Execute switch until you get to the menu item you want to change see Figure 2.4 for
the sequence of menu options.
The following display is for changing the downconverter gain. This is an important setting to optimize
spurious and should be made as accurately as possible to provide an output in the -20 to 0 dBm level
range:
DN G = +10.0
R
Pressing the Up/Down switch to change the level in 1 or 10 dB steps. By using the horizontal rocker
switch the cursor can be moved left or right. Pressing the Up/Down switch down will toggle the display
digit selected until you have the desired gain.
NOTE: THE GAIN WILL BE CHANGED AS YOU ADJUST THE NUMBERS. HOWEVER, THE
VALUE WILL NOT BE STORED UNTIL YOU INDICATE YES IN THE SAVE SETTINGS
WINDOW.
When the display indicates the value desired you can push the Menu/Execute switch to the next item
OR you can scroll to “R”, push the Menu/Execute switch to get to:
SAVE SETTINGS?
YN
Selecting Y will save the new settings. Selecting N will revert to the previous settings.
Pushing the Menu/Execute switch then takes you to:
U70>370
G=4 INT
D720>370
G=5
Figure 2.4 shows all the menu items and how to make changes.
2.5.4.3 Alarm Indications
An alarm condition for will occur if any local oscillator phase lock loop (PLL) comes out of lock.
2017-370 Manual
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ON POWER UP
REV 1.00
Power Up
NORMAL DISPLAY
Normal Display
U70 > 370
G=4
D720 > 370
G=5
INT
PUSH BUTTON
PUSHING MENU/EXECUTE SEQUENCE
R
UP G = +10.0
Menu 1 Up Gain (-10 to +30)
SCROLL <>
SCROLL
Menu 2 Down Gain (set 0 to +50 for
-20 to 0 dBm out level)
DN G = +10.0
SCROLL <>
SCROLL
UP MUTE
Menu 3 Up Mute
R
OFF
R
REMOTE OFF
Menu 5 Select 10 MHz Reference
INT, EXT, or AUTO (option -E)
INT REF
Menu 6 Set Remote Mode
(option -Q)
RS 485
Menu 7 Set RS-485 Address (option
-Q)
ADDRESS = 00
Save? When go to end
SAVE SETTINGS?
R
R
PUSH BUTTON
SCROLL <>
SCROLL
Y N
PUSH BUTTON
SCROLL <>
SCROLL
R
PUSH BUTTON
SCROLL <>
SCROLL
OFF
PUSH BUTTON
SCROLL <>
SCROLL
R
PUSH BUTTON
SCROLL <>
SCROLL
Menu 4 Set Unit to Remote
Operation
PUSH BUTTON
PUSH BUTTON
SCROLL <>
SCROLL
PUSH BUTTON
Figure 2.4 Menu Display and Sequence
2017-370 Manual
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CROSS TECHNOLOGIES, INC.
6170 Shiloh Road
Alpharetta, Georgia 30005
(770) 886-8005
FAX (770) 886-7964
Toll Free 888-900-5588
WEB - www.crosstechnologies.com
E-MAIL - [email protected]
Printed in USA
2017-370 Manual
Page 19
07/21/10
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