Samson AIRLINE CR77 User manual

PRO
PRODUCT SPECIFICATION SHEET
WIRELESS
TYPE:
FIXED CHANNEL
SYSTEMS
PRODUCT DESCRIPTION
WIRELESS FITNESS SYSTEM CR77 WITH AH1 QV10e
SERIES CATEGORY
AIRLINE WIRELESS
CR77 GENERAL DESCRIPTION
The CR77 is a true diversity UHF receiver that can be
used freestanding or mounted in any standard 19-inch
rack, making it easy to integrate into any traveling or
fixed installation audio system. It includes a pair of
tuned antennas and the synthesized PLL frequency
control circuitry keeps the signal locked and true
while LEDs monitor the true diversity operation.
The CR77 features a front panel display with large
six-segment audio level and RF level LED meters
along with a large rotary volume knob that allows
easy adjustment of audio output. The unit also houses
a line/mic output level switch and continuously
adjustable volume and squelch controls. The rear
panel features balanced XLR and unbalanced
1/4-inch outputs allowing flexible connection
options. Two CR77 receivers can even be rackmounted
together in a single-space rack adapter available
as an added accessory.
AH1 QV10e GENERAL DESCRIPTION
The AH1 Headset Transmitter mounts conveniently
on to Samson’s comfortable and lightweight headset,
providing total freedom of mobility with no beltpack
©2008 Samson v1.0 6/08
necessary. The AH1 is paired with the QV10e headset
condenser mic, an excellent vocal microphone that
produces full-range sound with enough definition to ensure
that every word is heard clearly, even at higher
volume levels.
Incredibly small, the AH1 features a power on/off switch,
mute switch, input sensitivity control to adjust the mic
level and a multi-function LED that indicates power and
low battery. The breakthrough micro circuitry allows the
AH1 to operate on one AAA battery with 14 hours of life.
This exceptional transmitter gives you great sound and
reliable wireless reception over long ranges wherever you
use it. And since it’s a UHF transmitter, that means the
wireless system is operating on a much clearer frequency
band with less interference.
Additionally, the elegant, lightweight low profile design of
the QV10e produces a wide 60 Hz to 18 kHz frequency
response for accurate vocal reproduction, and its
unidirectional cardioid pickup pattern provides maximum
gain before feedback. The Qv10E also has a water resistant
design that’s perfect for high humidity environments, so
it’s ideal for fitness instructors and other high-energy live
vocal applications.

WIRELESS FITNESS SYSTEM
CR77 ARCHITECT’S & ENGINEER’S SPECIFICATIONS
The CR77 from Samson shall be a UHF true diversity
wireless audio receiver to be used with any of our Airline
wireless transmitters. The CR77 shall be a ½ rackspace
receiver that can also be used as a stand-alone receiver.
The CR77 is supplied with a 12Volt DC power supply.
The CR77 shall have a front panel level control, squelch
control, power switch, antenna A and B, and 6 segment
audio and RF metering. The rear panel of the CR77 shall
have balanced XLR and ¼ inch unbalanced outputs with
mic/line level switching. The CR77 shall operate in the
801-805mHz.
PRODUCT SPECIFICATION SHEET
SERIES DESCRIPTION CATEGORY
AIRLINE CR77 WITH AH1 QV10e WIRELESS
CR77 SPECIFICATIONS
Frequency Response......................... 50 Hz - 15 kHz (±3 dB overall)
Receiving Frequency Range............... 801 – 805 MHz or 863 –
865 MHz
Sensitivity....................................... 18 dBm (@ THD 2%)
T.H.D. (Overall) ................................ 1% Max (@AF 1 kHz,
RF 46 dBu)
S/N Ratio (Overall) ........................... 90 dB (with IHF-A Filter)
Dimensions (W × D × H) .................... 8.5˝ × 4.55˝ × 1.69˝
216mm × 115.75mm × 43mm
1.69”
4”
.92”
2.6”
8.5”
ARCHITECT’S & ENGINEER’S SPECIFICATIONS
The AH1 with QV10e is a UHF wireless headset specifically
designed for the fitness industry. The AH1 shall be a UHF wireless
transmitter that fits on to the QV10e headset for a no beltpack
design. The AH1 has a power on/off switch and mute switch. The
AH1 has a mic gain control inside the battery door. It operates
on a single AAA battery and gets about 14 hours battery life. The
AH1 operates in the 800mHz range. The QV10e headset uses
our cardioid QV mic element. The element and headset are water
resistant making it an ideal choice for the fitness industry.
+
_
1.4”
.9”
2.4”
+
_
1.4”
.9”
2.4”
AH1 QV10e SPECIFICATIONS
Generating Element .......................... Back Electret condenser
Polar Pattern................................... Bidirectional noise cancelling
Mounting system ............................. Adjustable headband
and gooseneck
Sensitivity ...................................... 80 mV@114 dB SPL
Max.SPL ......................................... 145 dB
Weight............................................ 1.92 oz • 54.4 g