Skytech II STTX1071 RF Transmitter User Manual Sporting Clays Instruction Manual
Skytech II, Inc. RF Transmitter Sporting Clays Instruction Manual
(45264) UserMan

0 
WIRELESS 
VOICE RELEASE SYSTEM 
 Part Number: 45264 
Instruction Manual
WARNING: TO AVOID SERIOUS INJURY OR PROPERTY 
DAMAGE THOROUGHLY READ INSTRUCTIONS BEFORE USING. 

1 
Table of Contents 
Section    Page 
I.  Introduction / FCC Notice .................................................................... 1   
II.  Safety  ................................................................................................. 2 
III.  Contents ............................................................................................. 3 
IV.  Features and Descriptions .................................................................. 4 
V.  Programming ......................................................................................................... 7  
VI.  Installation ........................................................................................... 8 
VII.  Operation…………………………………………………………………...10 
VIII.  Operational Examples…………………………………………………….12 
IX.  Troubleshooting ................................................................................ 14 
Warranty and Contact Information .............................................................................. 16 
I.  Introduction 
Congratulations  on  the purchase of  your new  Champion® Wireless  Voice  Release  System. 
The  Champion®  Wireless  Voice  Release  System  is  an  optional  accessory  for  use  with  all 
Champion®  Easybird® full  automatic  traps (Auto-Feed,  6 Packer &  Doubles),  SST and 180-
Sporter traps. 
Features of the Champion® Wireless Voice Release system include: 
     * Battery powered hand-held transmitter, high impact plastic case 
  * Up to 100 yard transmission range 
  * Single release system is upgradable to a double system by purchasing a 2nd Receiver 
  * Adjustable to match cycle time of different trap machines 
  * Quick and easy installation 
FCC NOTICE: 
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 
15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a 
residential  installation.    This  equipment  generates  uses  and  can  radiate  radio  frequency  energy  and,  if  not 
installed and used in accordance with the instructions, may cause harmful interference to radio communications.  
However, there is no guarantee that interference will not occur in a particular installation. If this equipment does 
cause harmful interference to radio or television reception, which can be determined by turning the equipment off 
and on, the user is encouraged to try to correct the interference by one or more of the following measures: 
  Reorient or relocate the receiving antenna. 
  Increase the separation between the equipment and receiver. 
  Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. 
  Consult the dealer for help. 
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: 
1) This device may not cause harmful interference, and 
2) This device must accept any interference received, including interference that may cause undesired operation. 
Making any changes or modifications not expressly approved by the manufacturer may void the user’s authority to 
operate this device. 
    FCC ID:  K9LSTTX1071      IC: 2439A-STTX1071 

2 
II. Safety 
  WARNING: THOROUGHLY READ INSTRUCTIONS BEFORE 
INSTALLING OR OPERATING THE WIRELESS VOICE RELEASE 
SYSTEM! 
MAKE  SURE  TRAP  IS  SAFELY  UNCOCKED  BEFORE  MOVING  IN 
FRONT  OF  THE  TRAP.  ACCIDENTAL  RELEASE  OF  THE  TARGET 
AND/OR THROWING ARM CAN CAUSE SERIOUS INJURY OR DEATH! 
BEFORE INSTALLING THE WIRELESS VOICE RELEASE SYSTEM ON 
THE  TRAP,  MAKE  SURE  THAT  THE  THROWING  ARM  IS  IN  THE 
UNCOCKED POSITION, THE TRAP IS IN THE OFF POSITION AND THE 
TRAP IS DISCONNECTED FROM THE BATTERY. 
ALL PERSONNEL OPERATING THE TRAP SHOULD BE THOROUGHLY 
FAMILIAR WITH THE OPERATING INSTRUCTIONS AND THE SAFETY 
ISSUES RELATING TO THE TRAP. 
DO  NOT  LEAVE  TRAP  IN  THE  COCKED  POSITION.  ACCIDENTAL 
RELEASE OF THE THROWING ARM CAN OCCUR. 
DO NOT STAND IN FRONT OF THE TRAP WHEN IT IS IN THE COCKED 
POSITION.  
KEEP HANDS  AND BODY  AWAY FROM THE TRAP  AND THROWING 
ARM PATH WHILE THE TRAP IS OPERATING. 
WHEN  TRANSMITTER  IS  IN  AUTO  MODE  AND  ARMED,  ANY  LOUD 
NOISE  MAY  ACTIVATE  RELEASE  SEQUENCE  AND  LAUNCH  A 
TARGET.  DO  NOT  ARM  TRANSMITTER  UNTIL  SHOOTER  IS  READY 
TO LAUNCH A TARGET. 
  WARNING: FAILURE TO FOLLOW SAFETY RULES CAN RESULT 
IN SERIOUS INJURY OR DEATH! 

3 
III. Contents 
A – Receiver (Attach included antenna to top of receiver) 
B – Sound-Activated Transmitter 
C – Two AAA/1.5V Batteries for Transmitter 
D – Trap Connector  
E – Foot Pedal Connector 
F – Adhesive Velcro Mounting Pad 
G – Foam Microphone Wind Filter 
       (Fits over microphone on transmitter if needed for windy conditions) 
A 
B 
D 
C 
E 
F 
G 

4 
IV. Features and Descriptions 
Receiver Unit 
A - ARM Button: 
o Press the ARM button to allow the receiver to accept transmitter commands 
and enable receiver output (arm). 
o Press the ARM button again to prevent the receiver from accepting 
transmitter commands and disable the receiver output (disarm). 
B - POWER LIGHT (Green): 
o Illuminates continuously when receiver is connected to 12V power. 
C - READY LIGHT (Red): 
o Illuminates continuously when receiver is armed. 
o Flashes when receiver is in “Learn” mode 
D - REMOVABLE ANTENNA: Must be attached for proper operation 
E - 12V POWER CONNECTIONS (Red and Black wires): 
o Red wire clip connects to positive (+) terminal on 12V battery 
o Black wire clip connects to negative (-) terminal on 12V battery 
F - OUTPUT CONNECTOR (White wires and connector): 
o Connects to foot pedal or hand release cable for trap 
Inside Controls (remove bottom panel): 
G - PROGRAMMING BUTTON: 
o Press button to enter LEARN mode.  The LEARN mode will automatically 
cancel after 30 seconds if no transmission is received. 
H - ACTIVATION ADJUSTMENT DIAL: 
o Adjust for how long output relay will be activated (.5 to 3 sec) 
A 
B 
D 
E 
F 
C 
H 
G 

5 
Sound Activated Remote Transmitter 
TOP 
 A – ON/OFF & MICROPHONE DIAL:   
o Powers transmitter ON/OFF and illuminates power light 
o Adjusts microphone sensitivity from 100 db to 80 db.  Midrange position 
starting point. Clockwise will increase microphone sensitivity (quieter sound 
will activate unit). Transmitter activated by loudness of ANY sound. 
o Must be set to OFF when not in use to conserve battery life. 
B – MICROPHONE  
o To ensure optimum performance keep microphone clear of obstructions such 
as clothing.   
C – POWER LIGHT (Green):  
o Green LED flashes at a rate of 1 second on and 1 second off when 
transmitter is powered on and at a rate of 0.5 seconds on and 0.5 seconds off 
when transmitter battery is low (active only when transmitter is turned on). 
D – ARMED LIGHT (Red):   
o Manual mode: Illuminates for 2 seconds when reset button pressed and unit 
sends signal to receiver(s) 
o Auto mode: Flashes at a rate of 1 second on and 1 second off when set to 
auto mode and reset button is pushed (unit armed).  Illuminates for 2 
seconds when sound command registers and unit sends release signal to 
receiver(s). 
Back  
E – BELT/POCKET CLIP: 
F – BATTERY COMPARTMENT COVER:  
o Remove to replace batteries 
A 
C 
B 
D 
E 
F 

6 
Front        
 G – T1   
o Press T1 to select the desired time delay (in seconds) when release signal 
sent to first receiver after release sequence is started       
H - #T 
o Press #T to select number of traps in use 
 J – SEQ   
o Press SEQ to select trap release sequence. 
 A-B:   If #T is 1 then release signal sent to receiver A. 
    If #T is 2 then release signal sent to A then B. 
 B-A:   If #T is 1 then release signal sent to receiver B. 
    If #T is 2 then release signal sent to B then A. 
         A&B: If #T is 1 then this setting unavailable. 
    If #T is 2 then release signal sent to A&B.   
 Rnd:  If #T is 1 then release signal randomly sent to 
      either A or B. 
      If #T is 2 then release signal randomly selects 
      A-B, B-A or A&B. 
 K – T2 
o Press T2 to select the desired time delay (in 
seconds) when release signal sent to second 
receiver after release signal sent to first receiver 
 (disabled if SEQ set to A+B). 
 L - ARM     
o Press ARM to select Manual or Auto release.  
o Manual mode: Press RESET to start release sequence and send release signal 
to receiver(s) 
o Auto mode: when system is armed a voice/sound command will start release 
sequence and send release signal to receiver(s)  
 M- RESET     
o Manual mode: Press RESET to start release sequence and send release signal 
to receiver(s) 
o Auto mode: Press RESET to arm system.  System now ready to accept 
voice/sound command.  Voice/sound command will start release sequence 
and send release signal to receiver(s).  Adjust microphone sensitivity dial if 
receiver(s) do not activate.  Press RESET again to disarm system. 
(Once a voice/sound command is received, the microphone will be 
deactivated for 4 seconds if #T  is set to 1, and 6 seconds if  #T is set to 2)  
 LED display will illuminate when any setting button is pressed and automatically 
turn off after 5 seconds to conserve battery power. 
 All user settings are retained after the on/off microphone dial is turned off. 
 Pushing any button while in auto mode will disarm unit. 
G 
M 
L 
K 
J 
G 
H 
M 

7 
V. Programming 
Programming Receiver with Sound Activated Remote Transmitter 
Before operation each receiver will need to be programmed to the transmitter being used. 
1. Install the AAA 1.5V Batteries in the transmitter if they are not installed. Remove 
battery compartment cover, insert batteries and replace battery cover.  Turn transmitter on 
(green LED will flash slowly). 
2. Connect receiver to 12V Battery, Red clip connects to positive (+), Black clip connects 
to negative (-).  If the battery terminals are too big to connect the clips to, first connect 
the trap power clips to the battery (trap power switch set to OFF), then connect the 
receiver power clips to the trap power clips. Green POWER light turns on. 
3. Remove bottom panel of receiver and press the PROGRAM button to enter LEARN 
mode.  READY light on top of receiver flashes at rate of one (1) flash per second to 
indicate receiver is ready to learn transmitter’s security code and trap ID (A or B) from 
push button transmitter.  The LEARN mode will automatically cancel after 30 seconds if 
no transmission is received. 
4. Press and hold the RESET button on the transmitter for 6 seconds.  All lights on front 
panel will turn off and only #T and SEQ lights will illuminate.  The transmitter is now in 
programming mode. 
5. Press the SEQ button on the transmitter until A-B is lit and then press the RESET 
button to learn the transmitter’s security code and designate the receiver as receiver A OR 
press the SEQ button on the transmitter until B-A is lit and then press the RESET button 
to learn the transmitter’s security code and designate the receiver as receiver B. 
6. READY light on receiver flashes at a rate of four (4) flashes per second for three (3) 
seconds to indicate that the receiver has learned a security code. 
7. Install the bottom panel of receiver and repeat all steps for additional receiver(s) if 
required. 
8. Disconnect all traps and receiver power clips from battery when finished.  Turn off 
transmitter. 
NOTE: Multiple receivers can be assigned as receiver “A” or “B”. This will allow 
multiple traps to be controlled simultaneously. 

8 
VI. Installation 
Attach Trap Connector (contents part D) to foot pedal release cable 
       WARNING: MAKE SURE THAT THE THROWING ARM IS IN THE 
UNCOCKED POSITION, THE TRAP IS IN THE OFF POSITION AND THE 
TRAP IS DISCONNECTED FROM THE BATTERY. 
MAKE SURE THE TRAP FUNCTIONS CORRECTLY USING THE FOOT 
PEDAL AND ANY ADJUSTMENTS TO THE TRAP ARE MADE BEFORE 
INSTALLING ANY REMOTE RELEASE SYSTEM. 
- Cut foot pedal release cable about 2 to 3 feet from body of trap 
- From the cable coming from the trap, remove 1-1/2” of outer insulation from cable and 
1/2” of insulation from each of the 2 signal wires as shown 
- Fold over 1/4” of the bare signal wires back as shown 
- Using a small screwdriver first fully loosen each of the lock screws in the trap 
connector. Insert each of the signal wires into the connector so there is 3/4” of insulated 
signal wire left out of the connector as shown. Tighten each of the lock screws fully so 
they grip each wire. 
1/2” 
1-1/2” 
3/4” 
Lock screws 
To trap 
Machin
e 

9 
- If foot pedal is still needed, attach Foot Pedal Connector (see contents part E) to 
remaining foot pedal release cable using the same procedure. The receiver can then be 
unplugged and the foot pedal cable plugged back in so foot pedal can be used.  
- Repeat procedures for other receivers and traps 
Mounting receiver(s) 
- Receiver(s) should be mounted above ground level and close to the 12V power source 
with the receiver antenna pointed straight up. 
- An ideal location is on the top of the 12V battery; use the included Velcro mounting 
pads (contents part F). 
- Do not mount the receiver to the trap machine, as vibration may damage internal 
components. 
To foot pedal 

10 
VII. Operation 
To operate trap(s) follow the steps below: 
1. Safe release trap, set trap main power switch to OFF and disconnect trap from 12V 
battery 
2. Plug receiver output connector into trap connector on release cable of trap 
3. Connect trap to 12V battery 
4. Connect receiver to 12V battery. Red clip connects to positive (+), Black clip connects 
to negative (-). If the battery terminals are too big to connect the clips to, connect the 
receiver power clips to the trap power clips (Green POWER light turns on) 
5. Set trap main power switch to ON or RUN 
6. Press ARM button on receiver (Red READY light turns on), Repeat for second trap if 
needed. 
7. Turn the remote transmitter ON/OFF MICROPHONE dial to the midpoint position 
between MIN and MAX to set the initial microphone sensitivity. 
8. Program trap release sequence using buttons on front of transmitter. See Pages 6, 12 
and 13.  In bright sunlight, shield the transmitter from the sun so the LED's can be seen 
easier. 
When the transmitter is set to AUTO mode: 
- The microphone sensitivity will need to be adjusted so a loud voice call (PULL!, 
BIRD!, etc) will activate the transmitter, but background noise and loading/re-
loading a shotgun will not activate the transmitter. Turn microphone dial clockwise 
to increase sensitivity (softer sound will activate the transmitter) or 
counterclockwise to decrease sensitivity (louder sound will activate the transmitter). 
- In certain situations it may work best to disarm transmitter immediately after 
shooting a target, and then rearming it when ready to shoot again. 
- In windy conditions stretch the foam microphone 
wind filter over the microphone to reduce the 
sensitivity of the microphone to wind noise. The  
filter can be permanently attached with a small 
drop of adhesive. 

11 
9. Attach transmitter using belt/pocket clip. Preferred in-use transmitter placement for 
right-handed shooters is on front left pants/shirt pocket or on belt opposite shooting side. 
Left-handed shooters should place the transmitter on front right pants/shirt pocket or on 
belt opposite shooting side.  For optimum performance keep microphone clear of all 
obstructions such as clothing. 
10. Operate trap(s) by depressing RESET button on remote (when unit set to manual 
mode) or making a loud call (PULL!, BIRD!, etc)  (when unit set to auto mode) to launch 
target from trap(s).  
11. Receiver activation adjustment if needed.  Remove bottom panel of receiver and use a 
small screwdriver to adjust rotary dial.   
  If the throwing arm does not rotate far enough for a target to be thrown with a 
release, press ARM button on receiver to disarm trap (Red READY light turns off) and 
rotate the adjustment dial clockwise to a larger number.  
  If the throwing arm cycles more than once (launches two (2) or more targets) with 
a single release, press ARM button on receiver to disarm trap (Red READY light turns 
off) and rotate the adjustment dial counter clockwise to a smaller number. 
To disarm the receiver(s) and safely stop trap(s) operation: 
1. Turn the ON/OFF dial of the transmitter to the “OFF” position 
2. Press ARM button on each receiver (Red READY light turns off) 
3. Safe release each trap and set main power switch on trap to OFF 
4. Disconnect each trap and receiver from 12V battery 

12 
VIII. Operational Examples 
Shooting targets with a single trap 
(Receiver programmed as A and connected to trap) 
Turn on and ARM receiver connected to trap 
Step 1  Turn on unit and set microphone 
sensitivity to mid point  
Step 2  Press T1 to set the desired time delay 
(in seconds) for the first trap 
Step 3  Press #T and set to 1 
Step 4  Press SEQ and set to A-B to launch 
targets from a trap connected to a receiver 
programmed as A 
Step 5  T2 has no function and will not 
illuminate 
Step 6  Press ARM to select Manual or Auto 
release.  
Step 7  Clip transmitter to front pants pocket, 
shirt pocket, or belt. 
Step 8  Press RESET button 
If ARM set to Manual, Press RESET  button to send release signal to receiver. 
If ARM set to Auto, Press RESET  button to arm unit and now a sound will activate unit 
and send release signal to receiver. Press RESET button or any front button to 
disarm transmitter. 
1 
2 
3 
4 
5 
6 
8 

13 
 Shooting targets with 2 traps 
(One trap connected to receiver programmed as A and the other trap 
connected to receiver programmed as B) 
Turn on and ARM receivers connected to traps 
Step 1  Turn on unit and set sensitivity to mid 
point   
Step 2  Press T1 and set the desired time delay 
(in seconds) for the first trap 
Step 3  Press #T and set to 1 or 2 for number of 
traps launching targets 
Step 4  Press SEQ and set sequence of traps 
 If #T set to 1 
 A-B (receiver A will activate) 
 B-A (receiver B will activate) 
 Rnd (A or B will activate) 
If #T set to 2 
 A-B (receiver A, then receiver B will 
activate) 
 B-A (receiver B, then receiver A will 
activate) 
A&B (receivers A&B will activate 
simultaneously) 
 Rnd (A-B, B-A or A&B will activate) 
Step 5  Press T2 and set the desired time delay between the first trap and the second trap.  
(If #T set to 1 or SEQ set to A&B, this setting disabled) 
Step 6  Press ARM and set to Manual or Auto release 
Step 7  Clip transmitter to front pants pocket, shirt pocket, or belt. 
Step 8  Press RESET button 
If ARM set to Manual, Press RESET  button to send release signal to receiver. 
If ARM set to Auto, Press RESET  button to arm unit and now a sound will activate unit 
and send release signal to receiver. Press RESET button or any front button to 
disarm transmitter. 
2 
8 
6 
5 
4 
3 
1 

14 
IX. Troubleshooting 
 WARNING: MAKE SURE THAT THE THROWING ARM IS IN THE 
UNCOCKED POSITION, THE TRAP IS IN THE OFF POSITION AND THE 
TRAP IS DISCONNECTED FROM THE BATTERY BEFORE MAKING 
ANY ADJUSTMENTS TO RECEIVER OR TRAP. 
The Trap Arm Rotates But Doesn’t Launch a Target 
1.  Rotate the adjustment dial located inside the receiver clockwise to a 
larger number (see Page 11) 
The Trap Launches More Than 1 Target  
1.  Rotate the adjustment dial located inside the receiver counter clockwise 
to a smaller number (see Page 11) 
The Transmitter Power Light is Rapidly Flashing 
1.  Replace the batteries in the transmitter 
The Transmitter Does not Operate the Trap 
1.  Check that the red READY light on the receiver is on 
2.  Check that the armed light on the transmitter turns on when the reset 
button is pushed in manual mode, or a sound command is received in 
auto mode 
3.  Reprogram the receiver to the push button transmitter (see Section V) 
4.  Replace the batteries in the transmitter and check battery orientation 
5.  Check that the receiver is receiving a signal from the transmitter 
- With the trap turned OFF, listen that the receive clicks when the 
transmitter sends a signal. 
6.  Check the wiring from the receiver to the trap machine 
Reduced Operating Range 
1.  Replace the batteries in the transmitter 
2.  Reposition the receiver unit 

15 
ORDERING PARTS 
Parts can be ordered through the Onalaska Operation’s Customer Service Dept. 
at (800) 635-7656. 
Prices are subject to change without notification. Minimum order value of $10.00 
PART NUMBER DESCRIPTION   
60R176    Push Button Remote 
60R177    Replacement / Additional Receiver 
60R178    Trap Connector (see contents part D) 
60R179    Foot Pedal / Receiver Connector (see contents part E) 
60R186    Voice Operated Transmitter 
60R187    Microphone Wind Filter 

16 
Warranty and Contact Information 
LIMITED WARRANTY 
Your new Champion® Wireless Voice Release System is warranted to be free from defects in 
materials and workmanship for a period of one (1) year from the date of purchase.  This warranty is 
extended only to the original consumer purchaser.  During the warranty period, we will replace any parts 
that contain defects in materials or workmanship at our expense.  You must keep your receipt as proof of 
the date of purchase.  If you have a warranty claim, contact our Customer Service Department at 1-800-
635-7656. 
This warranty does not cover product or parts damaged or rendered defective due to accident, misuse, 
abuse, modification, neglect, improper voltage, water damage, improper or unauthorized repair, 
improper assembly, failure to follow operating instructions or damage due to normal wear and tear.   
This limited warranty is your exclusive warranty.  All other warranties are hereby expressly excluded 
and disclaimed.  ALL IMPLIED WARRANTIES, INCLUDING WITHOUT LIMITATION, ANY 
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 
PURPOSE ARE EXPRESSLY EXCLUDED AND DISCLAIMED.  Some States do not allow 
limitations on how long an implied warranty lasts, so the above limitation may not apply to you. 
We will not be liable, in any event, for any amount in excess of the purchase price of the product.  In no 
event shall we be liable for any special, incidental or consequential damages of any kind arising out of 
the purchase or use of this product.  Some states do not allow the exclusion or limitation of incidental or 
consequential damages, so the above limitation or exclusion may not apply to you.  This warranty gives 
you specific legal rights, and you may also have other rights which vary from State to State. 
 CONTACT US 
Ammunition Accessories, Inc. 
Champion Traps and Targets 
Onalaska Operations 
N5549 CTH Z 
PO Box 39 
Onalaska, WI 54650 
Toll Free: (800) 635-7656 
Internet: www.championtarget.com 
Email: tech.expert@atk.com 
MADE IN TAIWAN 
PRINTED IN TAIWAN                                                                               10/4/2010