AKG CU 400 Datasheet page 3

Conference
Seminar
House of worship / Church
School
Live Sound / Club Music
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Extremely light and compact bodypack transmitter
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Premium audio quality
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Pilot Tone
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Quick setup via infrared link of all frequency and setup data from receiver
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Long battery life - most cost-efficient wireless system
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Up to 50 mW RF-output power
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14 hours battery life (Lithium battery)
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Battery status information in hours
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Low battery data transmission to receiver
PT 470
PT 470 Bodypack Transmitter Specifications
Carrier frequency range Band 1:
Band 3:
Band 3-K: 740.1 to 751.9 MHz
Band 5-A: 790.1 to 819.9 MHz
Band 5-B: 806.125 to 809.750 MHz
Band 5-D: 794.1 to 805.9 MHz
Switching bandwidth 30.5 MHz (country dependent)
RF output power 10 or 50 mW (ERP, country dependent)
Modulation Wideband FM
Audio input TB3M / 3-pin mini-XLR socket (max. 2.5 Vrms)
Audio bandwidth 35 – 20 000 Hz (± 3 dB)
T.H.D. 0.7 %
SNR (A-weighted) > 120 dB(A)
Battery life 7 hours with one 1.5 V LR6 AA alkaline battery
8 hours with one 1.2 V HR6 AA rechargeable battery (min. 2100 mAh)
14 hours with one 1.5 V FR6 AA lithium battery
Dimensions 60 mm (2.4 in.) 73.5 mm (2.9 in.) x 30 mm (1.2 in.)
Net / Shipping Weight 90 g (3.2 oz.) without batteries
Standard Accessories 1 AA size LR6 batteries, belt clip
Item number: PT 470
Architects' and Engineers' Specifications
The bodypack transmitter shall be housed in a miniature body and provide pilot tone and 1200 carrier frequencies that can be programmed via infrared within a 30 MHz
wide subband. An LC display shall indicate the transmitter battery capacity in hours, as well as the frequency, frequency group, and preset name. An outside infrared
sensor shall allow the frequency and input gain setting to be programmed, and a silent mode shall permit the transmitter to be used legally in R&TTE countries. The
transmitter shall transmit low battery capacity and muting information to the receiver and use an integrated dipole transmitting antenna. The transmitter shall be available
with an RF output of 10 mW or 50 mW (ERP). The transmitter shall provide a lockable on/mute/off switch with IR programming and silent mode functions. Charging
contacts on the bottom panel shall allow the easy charging of a rechargeable battery inside the transmitter and a 2.5 mm jack shall allow an external mute switch to be
connected. The audio bandwidth of the transmitter shall be 35 Hz to 20 kHz; S/N 120 dB(A); THD at 1 kHz <0.7%. The input gain shall be adjustable by means of a
special tool integrated in the battery compartment cover. The transmitter shall operate off one AA size LR6 dry battery for >7 hours, up to 8 hours off one AA size NiMH
rechargeable battery and up to 14 hours off one AA size FR6 lithium battery. The bodypack transmitter shall measure 60 x 73.5 x 30 mm and weigh 90 g. The bodypack
transmitter shall be the AKG PT 470 or equivalent.
650 to 680 MHz Band 6-A-ISM: 835.1 to 861.9 & 863.1 to 864.9 MHz
720 to 750 MHz Band 7:
Band 8:
Band 9:
Band 9-U:
3302H00..
Wireless Microphone System
60 30
500.1 to 530.5 MHz
570.1 to 600.5 MHz
600.1 to 605.9 & 614.1 to 630.5 MHz
600.1 to 630.5 MHz
Available AKG Microphones:
C417
C411
HC577
C520
CK99 CK77
C516 C518 C519
C544
C555