Heath Consultants Sure-Lock All Pro - Manual (Page 13)

10
WARNING!
SAFETY FIRST!
Check for and turn off all power sources before connecting the trans-
mitter directly to otherwise power carrying cables.
Direct connection must NOT be to live 50/60 hertz power sources up to
240 VAC!! The power must be OFF!!
THE SURE-LOCK RECEIVER
(Figure 1-4)
1. ACTIVE FREQUENCIES: 8.1 kHz with Left-Right and depth displayed.
2. PASSIVE FREQUENCIES: 50-60 hertz without Left-Right depth.
3. DYNAMIC RANGE: 124 dB, typical.
4. DEPTH RANGE: Range to 20’ (240” or 610 cm) continuously displayed
(estimated depth). Metric units (cm) selectable per order. Automated “cal-
culated depth” function.
5. LEFT-RIGHT GUIDANCE: LCD indicators and audio prompts are pres-
ent.
6. AUDIO RESPONSE TYPE (Passive): Variable pitch.
7. GAIN ADJUSTMENT: Automatic.
8. LCD: Automatic backlighting. Indication of signal strength, battery level,
operating frequency mode, estimated and calculated depth, self-test status,
speaker volume, Left-Right arrows and signal LOCK.
9. OPERATOR INTERFACE: Interface accomplished via two sealed overlay
membrane switches.
10.
11. BATTERY LIFE: 90-120 hours. Automatic shutdown oc
curs 90
minutes
after idle (no switches pressed).
12. BATTERY STATUS: Continuous indication on the display.
13. ACCESS PORT: For coupler clamps.
14. TEMPERATURE RANGE (operational): -25 degrees Fahrenheit to 150
degrees Fahrenheit (-32 degrees Celsius to 65 degrees Celsius).
15.
3.2 cm D), typical.
16. WEIGHT: 5.3 lbs (2.4 kg).
17. CONSTRUCTION: ABS plastic weather resistant housing meets NEMA
3S and IP 54 standards.
18. RUGGEDNESS: Withstands three foot drops to ground (soil).