Caractéristiques techniques | AKG Acoustics DMS700 guide


	DMS
	700	12 Caractéristiques techniques
		12 Caractéristiques techniques

DMS 700 - Généralités		Plage de fréquences porteuses	Bande 1 : de 548.1 à 697.9 MHz
			Bande 2 : de 710.1 à 864.9 MHz
		Bande passante de commutation	≤ 155 MHz (selon le pays)
		Bande passante audio	35 – 20 000 Hz (±3 dB)
		D.H.T.	≤ 0.02 %
		Rapport signal sur bruit (pondéré A)	Analogique : XLR symétrique, typ. 115 dB(A)
			Numérique : AES-EBU, typ. 120 dB(A)
		Echantillonnage audio	32 bits / 44,1 kHz
		Modulation	Numérique
		Débit binaire	< 200 kbps
		Compression	Technologie de compression AKG Premium Audio
		Latence	4 ms
		Cryptage	32 bits, 512 bits, réglable
		Plage de températures	-10 – 55°C
Récepteur true-diversity		Plage de fréquences porteuses	Bande 1 : de 548.1 à 697.9 MHz
numérique DSR 700			Bande 2 : de 710.1 à 864.9 MHz
		Bande passante de commutation	≤ 155 MHz (selon le pays)
		Canaux	2 (récepteur à 2 fréquences)
		Sensibilité	10 dB V / -97 dBm
		Rejet d'image et de signaux parasites	≥ 95	dB
			≥ 95	µ
		Type de récepteur	Superhétérodyne
		Système Diversity	True diversity numérique
		Entrées d'antenne	2 connecteurs femelles BNC 50 ohms
		Sorties audio	2 x analogiques : fiches XLR symétriques
			2 x analogiques : fiches jack 6,35 mm dissymétriques
			1 x numérique : connecteur XLR AES-EBU (48 kHz)
			avec entrée horloge universelle (BNC)
		Niveau de sortie audio	XLR sym. : +15 dBu (max.), jack 6,35 mm dissym. : +9 dBV
		Low cut	10 – 300 Hz
		Egalisateur	3 bandes (paramètres : gain des graves, gain des
			moyens, fréquence des moyens, gain des aigus)
		Compresseur	dbx® (paramètres : gain, seuil, ratio, attaque, extinction)
		Limiteur	dbx® (paramètre : seuil)
		Compteur de pile de l'émetteur	Informations sur la pile de l'émetteur à 7 chiffres
		Interface PC	Ethernet via HUB 4000 Q, logiciel HiQnet System Architect
		Bloc d'alimentation	90 – 240 VCA, 50-60 Hz, 0,4 A
		Dimensions	Rack 1 U standard
		480 (L) x 43 (H) × 200 (P) mm
		Poids net	2,3 kg
Emetteur numérique		Plage de fréquences porteuses	Bande 1 : de 548.1 à 697.9 MHz
de poche DPT 700			Bande 2 : de 710.1 à 864.9 MHz
		Bande passante de commutation	≤ 155 MHz (selon le pays)
		Puissance de sortie RF	10, 20, 30, 50mW (PAR max.) réglable par logiciel
			(selon le pays)
		Parasites	≤ -70 dBc
		Antenne	Antenne quart d'onde
		Entrée audio	Connecteur mini-XLR TB3M / 3 broches (max. 2,5Vrms)
		Niveau d'entrée audio	0, +10, +20 dB, réglable
		Durée de vie de la pile	≥ 8 heures avec 2 piles LR6 AA de 1,5V
			≥ 8 heures avec 2 piles rechargeables AA de 1,2 V
			(NiMH, >2100 mAh)
		Dimensions	83,5 (L) × 64,1 (H) x 22 (P) mm
		Poids net	82 g sans les piles

DMS700 specifications

The AKG Acoustics DMS700 is a state-of-the-art digital wireless microphone system that has gained considerable acclaim in the realms of live performance, broadcasting, and professional sound production. Designed to meet the needs of demanding environments, the DMS700 showcases a plethora of features and technologies that enhance its reputation as a leading choice for audio professionals.

One of the standout features of the DMS700 is its advanced digital transmission technology. Utilizing the UHF frequency band, this system provides a robust and reliable audio signal, free from the interference that often plagues analog systems. This is complemented by its wide dynamic range, ensuring that audio clarity is maintained across various sound levels, making it ideal for both spoken word and musical performances.

The DMS700 system supports multiple channels, allowing users to operate several microphones simultaneously without fearing frequency collisions. With its intuitive frequency management, the system facilitates quick setup and ensures that all channels can function harmoniously. This is particularly beneficial in environments where multiple performers are using wireless microphones, as it allows for seamless transitions and interference-free operation.

In terms of design, the DMS700 boasts a sleek yet sturdy build tailored for professional use. The receivers feature an easy-to-read LCD display, providing real-time feedback on battery status, signal strength, and frequency information. Additionally, the handheld transmitters are ergonomically designed, allowing for comfortable use over extended periods, which is crucial in live performance scenarios.

Another key characteristic of the DMS700 is its versatility. The system is compatible with a range of AKG microphone capsules, enabling users to customize their setup according to specific performance needs. Whether it's for vocals or instruments, the ability to switch capsules enhances the overall adaptability of the system.

Moreover, the DMS700 incorporates sophisticated encryption technology, ensuring secure transmission of audio signals by protecting against unauthorized access. This feature is especially important for events where confidentiality is essential, further demonstrating AKG's commitment to quality and security in professional audio.

In conclusion, the AKG Acoustics DMS700 digital wireless microphone system is a comprehensive solution designed to meet the evolving demands of audio professionals. With its superior transmission technology, flexible channel management, ergonomic design, and enhanced security features, the DMS700 stands out as a reliable choice for anyone seeking exceptional audio performance in a wireless format. Whether in live settings, studios, or broadcasting, this system is engineered to deliver outstanding sound quality, making it an invaluable tool for sound engineers and performers alike.

12 Caractéristiques techniques

DMS700 specifications