Output Level; Power Requirements; Battery Life; Important Safety Instructions - Shure MX690 Quick Manual

Specifications
Working Range
Line of Sight
30 m (100 ft)
Note: Actual range depends on RF signal absorption, reflection and interference.
Frequency Stability
±10 ppm
Modulation
FM, 45 kHz max. deviation

Power Requirements

2 LR6 AA batteries, 1.5 V, alkaline
Power Consumption
@3 V
Display backlight on 220 mA, ±30 mA
Display backlight off 175 mA, ±30 mA
Power Consumption (X4, X7)
@3 V
Display backlight on 245 mA, ±30 mA
Display backlight off 200 mA, ±30 mA

Battery Life

>8 hours (alkaline)
Operating Temperature Range
-18°C (0°F) to +57°C (135°F)
Note: Battery characteristics may limit this range.
Dimensions
43 mm x 87 mm x 148 mm (H x W x D)
Weight
MX690
Net
319 g (11.2 oz.)
Packaged
516 g (18.2 oz.)
Frequency Range and Transmitter

Output Level

IMPORTANT SAFETY INSTRUCTIONS

1. READ these instructions.
2. KEEP these instructions.
3. HEED all warnings.
4. FOLLOW all instructions.
5. DO NOT use this apparatus near water.
6. CLEAN ONLY with dry cloth.
7. DO NOT block any ventilation openings. Allow sufficient distances for adequate ventilation and
MX890
8. DO NOT install near any heat sources such as open flames, radiators, heat registers, stoves, or
312 g (11 oz.)
530 g (18.7 oz.)
9. DO NOT defeat the safety purpose of the polarized or groundingtype plug. A polarized plug
10. PROTECT the power cord from being walked on or pinched, particularly at plugs, convenience
11. ONLY USE attachments/accessories specified by the manufacturer.
12. USE only with a cart, stand, tripod, bracket, or table specified by the manufacturer, or sold with
13. UNPLUG this apparatus during lightning storms or when unused for long periods of time.
14. REFER all servicing to qualified service personnel. Servicing is required when the apparatus
15. DO NOT expose the apparatus to dripping and splashing. DO NOT put objects filled with liquids,
16. The MAINS plug or an appliance coupler shall remain readily operable.
17. The airborne noise of the Apparatus does not exceed 70dB (A).
18. Apparatus with CLASS I construction shall be connected to a MAINS socket outlet with a pro-
19. To reduce the risk of fire or electric shock, do not expose this apparatus to rain or moisture.
20. Do not attempt to modify this product. Doing so could result in personal injury and/or product
21. Operate this product within its specified operating temperature range.
within this unit.
literature accompanying this unit.
WARNING: Voltages in this equipment are hazardous to life. No user-serviceable parts in-
side. Refer all servicing to qualified service personnel. The safety certifications do not apply
when the operating voltage is changed from the factory setting.
WARNING: This product contains a chemical known to the State of California to cause can-
cer and birth defects or other reproductive harm.
Band Range
G4 470 to 494 MHz
G5 494 to 518 MHz
H5 518 to 542 MHz
J3 572 to 596 MHz
L4 638 to 662 MHz
P4 702 to 726 MHz
Q4 740 to 752 MHz
R13 794 to 806 MHz
R5 800 to 820 MHz
JB 806 to 810 MHz
S6 838 to 865 MHz
X4 925 to 932 MHz
X7 925 to 937.5 MHz
install in accordance with the manufacturer's instructions.
other apparatus (including amplifiers) that produce heat. Do not place any open flame sources
on the product.
has two blades with one wider than the other. A grounding type plug has two blades and a third
grounding prong. The wider blade or the third prong are provided for your safety. If the provided
plug does not fit into your outlet, consult an electrician for replacement of the obsolete outlet.
receptacles, and the point where they exit from the apparatus.
the apparatus. When a cart is used, use caution when moving the cart/apparatus combination to
avoid injury from tip-over.
has been damaged in any way, such as power supply cord or plug is damaged, liquid has been
spilled or objects have fallen into the apparatus, the apparatus has been exposed to rain or
moisture, does not operate normally, or has been dropped.
such as vases, on the apparatus.
tective earthing connection.
failure.
This symbol indicates that dangerous voltage constituting a risk of electric shock is present
This symbol indicates that there are important operating and maintenance instructions in the
Output Power
30 mW
30 mW
30 mW
30 mW
30 mW
30 mW
10 mW
20 mW
20 mW
10 mW
10 mW
10 mW
10 mW