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PRESENTATIoN 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.
QL5 ARCHITECT’S & ENGINEER’S SPECIFICATIONS
The QL5 lavalier microphone from Samson is a high quality
condenser mic with a cardioid pickup pattern. It is fitted with
a P3 locking mini XLR connector. It is supplied with a standard
6-foot cable. It also is supplied with a tie clip and windscreen.
PRoDUCT SPECIFICATIoN SHEET
SERIES DESCRIPTION CATEGORY
AIRLINE AL1, QL5, CR77 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
QL5 SPECIFICATIONS
Frequency Response ........................60 Hz to 15 kHz
Sensitivity ......................................-65 dB
Rated Impedance .............................200Ω
Dynamic Range ................................109 dB
Max SPL .........................................132 dB
Connector ....................................... 3-pin mini with PM5
mini to XLR adapter
Dimensions ..................................... .31˝ × .71˝
8mm × 15mm overall
Weight............................................12.17 oz • 345 g
1.69”
4”
.92”
2.6”
8.5”
AL1 ARCHITECT’S & ENGINEER’S SPECIFICATIONS
The AL1 micro presentation transmitter from Samson shall be an
all in one UHF wireless transmitter with built-in electret condenser
microphone. The AL1 shall operate on a single AAA battery and
get approximately 14 hours battery life. The AL1 shall have a
1/8th inch jack for an external mic if required. Plugging into the
1/8th inch jack disconnects the internal mic. The AL1 shall have
a power switch with LED indicator, mute switch and gain control.
The AL1 shall have a rear clip to allow attaching to clothing. The
AL1 shall work in the 800mHz range.
AL1 SPECIFICATIONS
Frequency Response ........................50 Hz - 15 kHz (±3.5 dB)
Current Consumption ........................60mA Typical
Battery Life .....................................14 Hours (AAA size battery)
RF Output Power (5mW) .................... -4 dB Minimum,
+3 dB Maximum
Frequency Stability ............................. -40 kHz Minimum,
40 kHz Maximum
Modulation Factor ............................ 13 kHz Minimum,
15 kHz Typical,
17 kHz Maximum,
Input 1 kHz-20 dBv
Dimensions (W × D × H) ..................... 1.65˝ × .75˝ × 2.17˝
42mm × 18.65mm × 55.15mm
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